Merged asterix_lsm_stabilization upto r1547
git-svn-id: https://asterixdb.googlecode.com/svn/trunk/asterix@1622 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix-installer/src/main/assembly/binary-assembly.xml b/asterix-installer/src/main/assembly/binary-assembly.xml
new file mode 100644
index 0000000..6a0c130
--- /dev/null
+++ b/asterix-installer/src/main/assembly/binary-assembly.xml
@@ -0,0 +1,108 @@
+<assembly>
+ <id>binary-assembly</id>
+ <formats>
+ <format>zip</format>
+ </formats>
+ <includeBaseDirectory>false</includeBaseDirectory>
+ <fileSets>
+ <fileSet>
+ <directory>src/main/resources/conf</directory>
+ <outputDirectory>conf</outputDirectory>
+ </fileSet>
+ <fileSet>
+ <directory>src/main/resources/clusters</directory>
+ <outputDirectory>clusters</outputDirectory>
+ </fileSet>
+ <fileSet>
+ <directory>src/main/resources/zookeeper</directory>
+ <fileMode>0755</fileMode>
+ <outputDirectory>.installer/zookeeper/bin</outputDirectory>
+ </fileSet>
+ <fileSet>
+ <directory>src/main/resources/scripts</directory>
+ <fileMode>0755</fileMode>
+ <includes>
+ <include>managix</include>
+ </includes>
+ <outputDirectory>bin</outputDirectory>
+ </fileSet>
+ <fileSet>
+ <directory>src/main/resources/scripts</directory>
+ <fileMode>0755</fileMode>
+ <excludes>
+ <exclude>managix</exclude>
+ </excludes>
+ <outputDirectory>.installer/scripts</outputDirectory>
+ </fileSet>
+ <fileSet>
+ <directory>src/main/resources/hadoop-0.20.2</directory>
+ <outputDirectory>.installer/hadoop-0.20.2</outputDirectory>
+ <fileMode>0755</fileMode>
+ </fileSet>
+ <fileSet>
+ <directory>target</directory>
+ <outputDirectory>lib</outputDirectory>
+ <includes>
+ <include>*.jar</include>
+ </includes>
+ </fileSet>
+ <fileSet>
+ <directory>../asterix-events/src/main/resources/events</directory>
+ <outputDirectory>.installer/eventrix/events</outputDirectory>
+ <fileMode>0755</fileMode>
+ </fileSet>
+ <fileSet>
+ <directory>../asterix-events/src/main/resources/scripts</directory>
+ <outputDirectory>.installer/eventrix/scripts</outputDirectory>
+ </fileSet>
+ </fileSets>
+ <dependencySets>
+ <dependencySet>
+ <includes>
+ <include>log4j:log4j</include>
+ <include>edu.uci.ics.asterix:asterix-events</include>
+ <include>org.apache.zookeeper:zookeeper</include>
+ <include>args4j:args4j</include>
+ <include>log4j:log4j</include>
+ <include>commons-io:commons-io</include>
+ <include>org.slf4j:slf4j-api</include>
+ <include>org.slf4j:slf4j-log4j12</include>
+ </includes>
+ <unpack>false</unpack>
+ <outputDirectory>lib</outputDirectory>
+ </dependencySet>
+ <dependencySet>
+ <includes>
+ <include>org.apache.hadoop:hadoop-core</include>
+ <include>commons-cli:commons-cli</include>
+ <include>commons-logging:commons-logging</include>
+ </includes>
+ <unpack>false</unpack>
+ <outputDirectory>.installer/hadoop-0.20.2/lib</outputDirectory>
+ </dependencySet>
+ <dependencySet>
+ <includes>
+ <include>org.apache.zookeeper:zookeeper</include>
+ <include>log4j:log4j</include>
+ <include>org.slf4j:slf4j-api</include>
+ </includes>
+ <unpack>false</unpack>
+ <outputDirectory>.installer/zookeeper/lib</outputDirectory>
+ </dependencySet>
+ <dependencySet>
+ <outputDirectory>asterix</outputDirectory>
+ <includes>
+ <include>asterix-server*</include>
+ </includes>
+ <useTransitiveDependencies>false</useTransitiveDependencies>
+ </dependencySet>
+ <dependencySet>
+ <outputDirectory>.installer/eventrix</outputDirectory>
+ <includes>
+ <include>asterix-events*</include>
+ </includes>
+ <unpack>false</unpack>
+ <useTransitiveDependencies>false</useTransitiveDependencies>
+ </dependencySet>
+ </dependencySets>
+</assembly>
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/AbstractCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/AbstractCommand.java
new file mode 100644
index 0000000..66a0697
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/AbstractCommand.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import org.apache.log4j.Logger;
+import org.kohsuke.args4j.CmdLineParser;
+
+public abstract class AbstractCommand implements ICommand {
+
+ protected static final Logger LOGGER = Logger.getLogger(AbstractCommand.class.getName());
+
+ protected CommandConfig config;
+
+ protected String usageDescription;
+
+ public void execute(String[] args) throws Exception {
+ String[] cmdArgs = new String[args.length - 1];
+ System.arraycopy(args, 1, cmdArgs, 0, cmdArgs.length);
+ config = getCommandConfig();
+ CmdLineParser parser = new CmdLineParser(config);
+ parser.parseArgument(cmdArgs);
+ execCommand();
+ }
+
+ abstract protected void execCommand() throws Exception;
+
+ abstract protected String getUsageDescription();
+
+ abstract protected CommandConfig getCommandConfig();
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/AlterCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/AlterCommand.java
new file mode 100644
index 0000000..5ef7449
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/AlterCommand.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.util.Date;
+import java.util.Properties;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.service.ILookupService;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class AlterCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String instanceName = ((AlterConfig) config).name;
+ InstallerUtil.validateAsterixInstanceExists(instanceName, State.INACTIVE);
+ ILookupService lookupService = ServiceProvider.INSTANCE.getLookupService();
+ AsterixInstance instance = lookupService.getAsterixInstance(instanceName);
+
+ Properties asterixConfProp = InstallerUtil.getAsterixConfiguration(((AlterConfig) config).confPath);
+ instance.setConfiguration(asterixConfProp);
+ instance.setModifiedTimestamp(new Date());
+ lookupService.updateAsterixInstance(instance);
+ LOGGER.info("Configuration for Asterix instance: " + instanceName + " has been altered");
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new AlterConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nAlter the instance's configuration settings."
+ + "\nPrior to running this command, the instance is required to be INACTIVE state."
+ + "\n\nAvailable arguments/options" + "\n-n name of the ASTERIX instance"
+ + "\n-conf path to the ASTERIX configuration file.";
+ }
+
+}
+
+class AlterConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of Asterix Instance")
+ public String name;
+
+ @Option(name = "-conf", required = true, usage = "Path to instance configuration")
+ public String confPath;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/BackupCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/BackupCommand.java
new file mode 100644
index 0000000..297a168
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/BackupCommand.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.util.Date;
+import java.util.List;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.events.PatternCreator;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.model.BackupInfo;
+import edu.uci.ics.asterix.installer.schema.conf.Backup;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class BackupCommand extends AbstractCommand {
+
+ public static final String ASTERIX_ROOT_METADATA_DIR = "asterix_root_metadata";
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String asterixInstanceName = ((BackupConfig) config).name;
+ AsterixInstance instance = InstallerUtil.validateAsterixInstanceExists(asterixInstanceName, State.INACTIVE);
+ List<BackupInfo> backupInfo = instance.getBackupInfo();
+ PatternCreator pc = new PatternCreator();
+ Backup backupConf = InstallerDriver.getConfiguration().getBackup();
+ Patterns patterns = pc.getBackUpAsterixPattern(instance, backupConf);
+ InstallerUtil.getEventrixClient(instance.getCluster()).submit(patterns);
+ int backupId = backupInfo.size();
+ BackupInfo binfo = new BackupInfo(backupId, new Date(), backupConf);
+ backupInfo.add(binfo);
+ LOGGER.info(asterixInstanceName + " backed up " + binfo);
+ ServiceProvider.INSTANCE.getLookupService().updateAsterixInstance(instance);
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new BackupConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nIn an undesirable event of data loss either due to a disk/system"
+ + "\nfailure or accidental execution of a DDL statement (drop dataverse/dataset),"
+ + "\nyou may need to recover the lost data. The backup command allows you to take a"
+ + "\nbackup of the data stored with an ASTERIX instance. "
+ + "\nThe backed up snapshot is stored in HDFS." + "\n\nAvailable arguments/options:"
+ + "\n-n name of the Asterix instance";
+
+ }
+
+}
+
+class BackupConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of the Asterix instance")
+ public String name;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CommandConfig.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CommandConfig.java
new file mode 100644
index 0000000..55b0c3b
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CommandConfig.java
@@ -0,0 +1,5 @@
+package edu.uci.ics.asterix.installer.command;
+
+public abstract class CommandConfig {
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CommandHandler.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CommandHandler.java
new file mode 100644
index 0000000..7fc3884
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CommandHandler.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import edu.uci.ics.asterix.installer.command.ICommand.CommandType;
+
+public class CommandHandler {
+
+ public void processCommand(String args[]) throws Exception {
+ CommandType cmdType = CommandType.valueOf(args[0].toUpperCase());
+ ICommand cmd = null;
+ switch (cmdType) {
+ case CREATE:
+ cmd = new CreateCommand();
+ break;
+ case ALTER:
+ cmd = new AlterCommand();
+ break;
+ case DELETE:
+ cmd = new DeleteCommand();
+ break;
+ case DESCRIBE:
+ cmd = new DescribeCommand();
+ break;
+ case BACKUP:
+ cmd = new BackupCommand();
+ break;
+ case RESTORE:
+ cmd = new RestoreCommand();
+ break;
+ case START:
+ cmd = new StartCommand();
+ break;
+ case STOP:
+ cmd = new StopCommand();
+ break;
+ case VALIDATE:
+ cmd = new ValidateCommand();
+ break;
+ case CONFIGURE:
+ cmd = new ConfigureCommand();
+ break;
+ case SHUTDOWN:
+ cmd = new ShutdownCommand();
+ break;
+ case HELP:
+ cmd = new HelpCommand();
+ break;
+ }
+ cmd.execute(args);
+ }
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ConfigureCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ConfigureCommand.java
new file mode 100644
index 0000000..d22e6ce
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ConfigureCommand.java
@@ -0,0 +1,71 @@
+package edu.uci.ics.asterix.installer.command;
+
+import java.io.File;
+import java.io.FileOutputStream;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.WorkingDir;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.schema.conf.Configuration;
+
+public class ConfigureCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ String localClusterPath = InstallerDriver.getManagixHome() + File.separator + "clusters" + File.separator
+ + "local" + File.separator + "local.xml";
+
+ JAXBContext ctx = JAXBContext.newInstance(Cluster.class);
+ Unmarshaller unmarshaller = ctx.createUnmarshaller();
+ Cluster cluster = (Cluster) unmarshaller.unmarshal(new File(localClusterPath));
+
+ String workingDir = InstallerDriver.getManagixHome() + File.separator + "clusters" + File.separator + "local"
+ + File.separator + "working_dir";
+ cluster.setWorkingDir(new WorkingDir(workingDir, true));
+ cluster.setIodevices(workingDir);
+ cluster.setStore("storage");
+ cluster.setLogdir(workingDir + File.separator + "logs");
+ cluster.setJavaHome(System.getenv("JAVA_HOME"));
+ cluster.setJavaOpts("-Xmx1024m");
+
+ Marshaller marshaller = ctx.createMarshaller();
+ marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+ marshaller.marshal(cluster, new FileOutputStream(localClusterPath));
+
+ String installerConfPath = InstallerDriver.getManagixHome() + File.separator + InstallerDriver.MANAGIX_CONF_XML;
+ ctx = JAXBContext.newInstance(Configuration.class);
+ unmarshaller = ctx.createUnmarshaller();
+ Configuration configuration = (Configuration) unmarshaller.unmarshal(new File(installerConfPath));
+
+ configuration.getBackup().setBackupDir(workingDir + File.separator + "backup");
+ configuration.getZookeeper().setHomeDir(
+ InstallerDriver.getManagixHome() + File.separator + InstallerDriver.MANAGIX_INTERNAL_DIR
+ + File.separator + "zookeeper_home");
+ configuration.getZookeeper().getServers().setJavaHome(System.getenv("JAVA_HOME"));
+
+ marshaller = ctx.createMarshaller();
+ marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+ marshaller.marshal(configuration, new FileOutputStream(installerConfPath));
+
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nAuto-generates the ASTERIX installer configruation settings and ASTERIX cluster "
+ + "\nconfiguration settings for a single node setup.";
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new ConfigureConfig();
+ }
+
+}
+
+class ConfigureConfig extends CommandConfig {
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CreateCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CreateCommand.java
new file mode 100644
index 0000000..fd0af04
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/CreateCommand.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.Env;
+import edu.uci.ics.asterix.event.schema.cluster.Property;
+import edu.uci.ics.asterix.event.schema.cluster.WorkingDir;
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.error.VerificationUtil;
+import edu.uci.ics.asterix.installer.events.PatternCreator;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixRuntimeState;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class CreateCommand extends AbstractCommand {
+
+ private String asterixInstanceName;
+ private Cluster cluster;
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ ValidateCommand validateCommand = new ValidateCommand();
+ boolean valid = validateCommand
+ .validateCluster(((CreateConfig) config).clusterPath);
+ if (!valid) {
+ throw new Exception("Cannot create an Asterix instance.");
+ }
+ asterixInstanceName = ((CreateConfig) config).name;
+ InstallerUtil.validateAsterixInstanceNotExists(asterixInstanceName);
+ CreateConfig createConfig = (CreateConfig) config;
+ JAXBContext ctx = JAXBContext.newInstance(Cluster.class);
+ Unmarshaller unmarshaller = ctx.createUnmarshaller();
+ cluster = (Cluster) unmarshaller.unmarshal(new File(
+ createConfig.clusterPath));
+ AsterixInstance asterixInstance = InstallerUtil.createAsterixInstance(
+ asterixInstanceName, cluster);
+ InstallerUtil.evaluateConflictWithOtherInstances(asterixInstance);
+ InstallerUtil.createAsterixZip(asterixInstance, true);
+ List<Property> clusterProperties = new ArrayList<Property>();
+ clusterProperties.add(new Property("ASTERIX_HOME", cluster
+ .getWorkingDir().getDir() + File.separator + "asterix"));
+ StringBuilder javaOpts = new StringBuilder();
+ if (cluster.getJavaOpts() != null) {
+ javaOpts.append(cluster.getJavaOpts());
+ }
+ clusterProperties.add(new Property("JAVA_OPTS", javaOpts.toString()));
+ clusterProperties.add(new Property("CLUSTER_NET_IP", cluster
+ .getMasterNode().getClusterIp()));
+ clusterProperties.add(new Property("CLIENT_NET_IP", cluster
+ .getMasterNode().getClientIp()));
+ clusterProperties.add(new Property("LOG_DIR", cluster.getLogdir()));
+ clusterProperties.add(new Property("JAVA_HOME", cluster.getJavaHome()));
+ clusterProperties.add(new Property("WORKING_DIR", cluster
+ .getWorkingDir().getDir()));
+ cluster.setEnv(new Env(clusterProperties));
+
+ PatternCreator pc = new PatternCreator();
+ Patterns patterns = pc.getStartAsterixPattern(asterixInstanceName,
+ cluster);
+ InstallerUtil.getEventrixClient(cluster).submit(patterns);
+
+ AsterixRuntimeState runtimeState = VerificationUtil
+ .getAsterixRuntimeState(asterixInstance);
+ VerificationUtil.updateInstanceWithRuntimeDescription(asterixInstance,
+ runtimeState, true);
+ ServiceProvider.INSTANCE.getLookupService().writeAsterixInstance(
+ asterixInstance);
+ InstallerUtil.deleteDirectory(InstallerDriver.getManagixHome()
+ + File.separator + InstallerDriver.ASTERIX_DIR + File.separator
+ + asterixInstanceName);
+ LOGGER.info(asterixInstance.getDescription(false));
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new CreateConfig();
+ }
+
+ public Cluster getCluster() {
+ return cluster;
+ }
+
+ public String getAsterixInstanceName() {
+ return asterixInstanceName;
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nCreates an ASTERIX instance with a specified name."
+ + "\n\nPost creation, the instance is in ACTIVE state, indicating its "
+ + "\navailability for executing statements/queries."
+ + "\n\nUsage arguments/options:"
+ + "\n-n Name of the ASTERIX instance."
+ + "\n-c Path to the cluster configuration file";
+ }
+
+}
+
+class CreateConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of Asterix Instance")
+ public String name;
+
+ @Option(name = "-c", required = true, usage = "Path to cluster configuration")
+ public String clusterPath;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/DeleteCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/DeleteCommand.java
new file mode 100644
index 0000000..2279d8f
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/DeleteCommand.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.events.PatternCreator;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class DeleteCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String asterixInstanceName = ((DeleteConfig) config).name;
+ AsterixInstance instance = InstallerUtil.validateAsterixInstanceExists(asterixInstanceName, State.INACTIVE);
+ PatternCreator pc = new PatternCreator();
+ Patterns patterns = pc.createDeleteInstancePattern(instance);
+ InstallerUtil.getEventrixClient(instance.getCluster()).submit(patterns);
+
+ patterns = pc.createRemoveAsterixWorkingDirPattern(instance);
+ InstallerUtil.getEventrixClient(instance.getCluster()).submit(patterns);
+ ServiceProvider.INSTANCE.getLookupService().removeAsterixInstance(asterixInstanceName);
+ LOGGER.info("Deleted Asterix instance: " + asterixInstanceName);
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new DeleteConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nPermanently deletes an ASTERIX instance." + "\n" + "The instance must be in the INACTIVE state."
+ + "\n\nAvailable arguments/options" + "\n-n name of the ASTERIX instance.";
+ }
+
+}
+
+class DeleteConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of Asterix Instance")
+ public String name;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/DescribeCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/DescribeCommand.java
new file mode 100644
index 0000000..9306a56
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/DescribeCommand.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.util.List;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.error.InstallerException;
+import edu.uci.ics.asterix.installer.error.VerificationUtil;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.model.AsterixRuntimeState;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class DescribeCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String asterixInstanceName = ((DescribeConfig) config).name;
+ boolean adminView = ((DescribeConfig) config).admin;
+ if (asterixInstanceName != null) {
+ InstallerUtil.validateAsterixInstanceExists(asterixInstanceName, State.INACTIVE, State.ACTIVE,
+ State.UNUSABLE);
+ AsterixInstance instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(
+ asterixInstanceName);
+ if (instance != null) {
+ AsterixRuntimeState state = VerificationUtil.getAsterixRuntimeState(instance);
+ boolean expectedRunning = instance.getState().equals(State.UNUSABLE) ? instance.getPreviousState()
+ .equals(State.ACTIVE) : !instance.getState().equals(State.INACTIVE);
+ VerificationUtil.updateInstanceWithRuntimeDescription(instance, state, expectedRunning);
+ ServiceProvider.INSTANCE.getLookupService().updateAsterixInstance(instance);
+ LOGGER.info(instance.getDescription(adminView));
+ } else {
+ throw new InstallerException("Asterix instance by the name " + asterixInstanceName + " does not exist.");
+ }
+ } else {
+ List<AsterixInstance> asterixInstances = ServiceProvider.INSTANCE.getLookupService().getAsterixInstances();
+ if (asterixInstances.size() > 0) {
+ for (AsterixInstance instance : asterixInstances) {
+ AsterixRuntimeState state = VerificationUtil.getAsterixRuntimeState(instance);
+ boolean expectedRunning = instance.getState().equals(State.UNUSABLE) ? instance.getPreviousState()
+ .equals(State.ACTIVE) : !instance.getState().equals(State.INACTIVE);
+ VerificationUtil.updateInstanceWithRuntimeDescription(instance, state, expectedRunning);
+ ServiceProvider.INSTANCE.getLookupService().updateAsterixInstance(instance);
+ LOGGER.info(instance.getDescription(adminView));
+ }
+ } else {
+ LOGGER.info("No Asterix instances found!");
+ }
+
+ }
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new DescribeConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nProvides information about an ASTERIX instance." + "\n\nUsage arguments/options:-"
+ + "\n[-n] Name of the ASTERIX instance." + "\n[-admin] Provides a detailed description";
+ }
+
+}
+
+class DescribeConfig extends CommandConfig {
+
+ @Option(name = "-n", required = false, usage = "Name of Asterix Instance")
+ public String name;
+
+ @Option(name = "-admin", required = false, usage = "Detailed description")
+ public boolean admin;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/HelpCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/HelpCommand.java
new file mode 100644
index 0000000..a9864a3
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/HelpCommand.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import org.kohsuke.args4j.Option;
+
+public class HelpCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ HelpConfig helpConfig = (HelpConfig) config;
+ String command = helpConfig.command;
+ CommandType cmdType = CommandType.valueOf(command.toUpperCase());
+ String helpMessage = null;
+ switch (cmdType) {
+ case CREATE:
+ helpMessage = new CreateCommand().getUsageDescription();
+ break;
+ case CONFIGURE:
+ helpMessage = new ConfigureCommand().getUsageDescription();
+ break;
+ case DELETE:
+ helpMessage = new DeleteCommand().getUsageDescription();
+ break;
+ case DESCRIBE:
+ helpMessage = new DescribeCommand().getUsageDescription();
+ break;
+ case RESTORE:
+ helpMessage = new RestoreCommand().getUsageDescription();
+ break;
+ case START:
+ helpMessage = new StartCommand().getUsageDescription();
+ break;
+ case SHUTDOWN:
+ helpMessage = new ShutdownCommand().getUsageDescription();
+ break;
+ case BACKUP:
+ helpMessage = new BackupCommand().getUsageDescription();
+ break;
+ case STOP:
+ helpMessage = new StopCommand().getUsageDescription();
+ break;
+ case VALIDATE:
+ helpMessage = new ValidateCommand().getUsageDescription();
+ break;
+ default:
+ helpMessage = "Unknown command " + command;
+ }
+
+ System.out.println(helpMessage);
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new HelpConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nAlter the instance's configuration settings."
+ + "\nPrior to running this command, the instance is required to be INACTIVE state."
+ + "\n\nAvailable arguments/options" + "\n-n name of the ASTERIX instance"
+ + "\n-conf path to the ASTERIX configuration file.";
+ }
+
+}
+
+class HelpConfig extends CommandConfig {
+
+ @Option(name = "-cmd", required = true, usage = "Name of Asterix Instance")
+ public String command;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ICommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ICommand.java
new file mode 100644
index 0000000..979c414
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ICommand.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+public interface ICommand {
+
+ public enum CommandType {
+ CREATE,
+ DELETE,
+ START,
+ STOP,
+ BACKUP,
+ RESTORE,
+ DESCRIBE,
+ ALTER,
+ VALIDATE,
+ CONFIGURE,
+ SHUTDOWN,
+ HELP
+ }
+
+ public void execute(String args[]) throws Exception;
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/RestoreCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/RestoreCommand.java
new file mode 100644
index 0000000..9ef925a
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/RestoreCommand.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.util.List;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.events.PatternCreator;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.model.BackupInfo;
+
+public class RestoreCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String asterixInstanceName = ((RestoreConfig) config).name;
+ AsterixInstance instance = InstallerUtil.validateAsterixInstanceExists(asterixInstanceName, State.INACTIVE);
+ int backupId = ((RestoreConfig) config).backupId;
+ List<BackupInfo> backupInfoList = instance.getBackupInfo();
+ if (backupInfoList.size() <= backupId || backupId < 0) {
+ throw new IllegalStateException("Invalid backup id");
+ }
+
+ BackupInfo backupInfo = backupInfoList.get(backupId);
+ PatternCreator pc = new PatternCreator();
+ Patterns patterns = pc.getRestoreAsterixPattern(instance, backupInfo);
+ InstallerUtil.getEventrixClient(instance.getCluster()).submit(patterns);
+ LOGGER.info("Asterix instance: " + asterixInstanceName + " has been restored from backup");
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new RestoreConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nRestores an ASTERIX instance's data from a previously taken backup snapshot."
+ + "\n\nAvailable arguments/options" + "\n-n name of the ASTERIX instance"
+ + "\n-b id of the backup snapshot ";
+ }
+
+}
+
+class RestoreConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of the Asterix instance")
+ public String name;
+
+ @Option(name = "-b", required = true, usage = "Id corresponding to the backed up version")
+ public int backupId;
+
+}
\ No newline at end of file
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ShutdownCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ShutdownCommand.java
new file mode 100644
index 0000000..b9dd23d
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ShutdownCommand.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.service.ILookupService;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class ShutdownCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ ILookupService lookupService = ServiceProvider.INSTANCE.getLookupService();
+ lookupService.stopService(InstallerDriver.getConfiguration());
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new ShutdownConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nShuts down the installer's backgrouund processes";
+ }
+
+}
+
+class ShutdownConfig extends CommandConfig {
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/StartCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/StartCommand.java
new file mode 100644
index 0000000..38bcf33
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/StartCommand.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.io.File;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.error.VerificationUtil;
+import edu.uci.ics.asterix.installer.events.PatternCreator;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.model.AsterixRuntimeState;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class StartCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String asterixInstanceName = ((StartConfig) config).name;
+ AsterixInstance instance = InstallerUtil.validateAsterixInstanceExists(asterixInstanceName, State.INACTIVE);
+ InstallerUtil.createAsterixZip(instance, false);
+ PatternCreator pc = new PatternCreator();
+ Patterns patterns = pc.getStartAsterixPattern(asterixInstanceName, instance.getCluster());
+ InstallerUtil.getEventrixClient(instance.getCluster()).submit(patterns);
+ InstallerUtil.deleteDirectory(InstallerDriver.getManagixHome() + File.separator + InstallerDriver.ASTERIX_DIR
+ + File.separator + asterixInstanceName);
+ AsterixRuntimeState runtimeState = VerificationUtil.getAsterixRuntimeState(instance);
+ VerificationUtil.updateInstanceWithRuntimeDescription(instance, runtimeState, true);
+ LOGGER.info(instance.getDescription(false));
+ ServiceProvider.INSTANCE.getLookupService().updateAsterixInstance(instance);
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new StartConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nStarts an ASTERIX instance that is in INACTIVE state."
+ + "\nAfter executing the start command, the ASTERIX instance transits to the ACTIVE state,"
+ + "\nindicating that it is now available for executing statements/queries."
+ + "\n\nAvailable arguments/options" + "\n-n name of the ASTERIX instance. ";
+ }
+}
+
+class StartConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of Asterix Instance")
+ public String name;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/StopCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/StopCommand.java
new file mode 100644
index 0000000..dfd8c5e
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/StopCommand.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.management.EventrixClient;
+import edu.uci.ics.asterix.event.schema.cluster.Node;
+import edu.uci.ics.asterix.event.schema.pattern.Pattern;
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.events.PatternCreator;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class StopCommand extends AbstractCommand {
+
+ @Override
+ protected void execCommand() throws Exception {
+ InstallerDriver.initConfig();
+ String asterixInstanceName = ((StopConfig) config).name;
+ AsterixInstance asterixInstance = InstallerUtil.validateAsterixInstanceExists(asterixInstanceName,
+ State.ACTIVE, State.UNUSABLE);
+ PatternCreator pc = new PatternCreator();
+ EventrixClient client = InstallerUtil.getEventrixClient(asterixInstance.getCluster());
+
+ List<Pattern> ncKillPatterns = new ArrayList<Pattern>();
+ for (Node node : asterixInstance.getCluster().getNode()) {
+ ncKillPatterns.add(pc.createNCStopPattern(node.getId(), asterixInstanceName + "_" + node.getId()));
+ }
+
+ List<Pattern> ccKillPatterns = new ArrayList<Pattern>();
+ ccKillPatterns.add(pc.createCCStopPattern(asterixInstance.getCluster().getMasterNode().getId()));
+
+ try {
+ client.submit(new Patterns(ncKillPatterns));
+ client.submit(new Patterns(ccKillPatterns));
+ } catch (Exception e) {
+ // processes are already dead
+ LOGGER.debug("Attempt to kill non-existing processess");
+ }
+
+ asterixInstance.setState(State.INACTIVE);
+ asterixInstance.setStateChangeTimestamp(new Date());
+ ServiceProvider.INSTANCE.getLookupService().updateAsterixInstance(asterixInstance);
+ LOGGER.info("Stopped Asterix instance: " + asterixInstanceName);
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new StopConfig();
+ }
+
+ public String getAsterixInstanceName() {
+ return ((StopConfig) config).name;
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nShuts an ASTERIX instance that is in ACTIVE/UNUSABLE state."
+ + "\nAfter executing the stop command, the ASTERIX instance transits"
+ + "\nto the INACTIVE state, indicating that it is no longer available"
+ + "\nfor executing statements/queries." + "\n\nAvailable arguments/options"
+ + "\n-n name of the ASTERIX instance.";
+
+ }
+
+}
+
+class StopConfig extends CommandConfig {
+
+ @Option(name = "-n", required = true, usage = "Name of Asterix Instance")
+ public String name;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ValidateCommand.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ValidateCommand.java
new file mode 100644
index 0000000..3d292a9
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/command/ValidateCommand.java
@@ -0,0 +1,267 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.command;
+
+import java.io.File;
+import java.net.InetAddress;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+
+import org.kohsuke.args4j.Option;
+
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.MasterNode;
+import edu.uci.ics.asterix.event.schema.cluster.Node;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.schema.conf.Configuration;
+import edu.uci.ics.asterix.installer.schema.conf.Zookeeper;
+
+public class ValidateCommand extends AbstractCommand {
+
+ private static final String OK = " [" + "OK" + "]";
+ private static final String ERROR = " [" + "ERROR" + "]";
+ private static final String WARNING = " [" + "WARNING" + "]";
+
+ @Override
+ protected void execCommand() throws Exception {
+ ValidateConfig vConfig = (ValidateConfig) config;
+ logValidationResult("Environment", validateEnvironment());
+ if (((ValidateConfig) config).cluster != null) {
+ logValidationResult("Cluster configuration",
+ validateCluster(vConfig.cluster));
+ } else {
+ logValidationResult("Installer Configuration",
+ validateConfiguration());
+ }
+ }
+
+ private void logValidationResult(String prefix, boolean isValid) {
+ if (!isValid) {
+ LOGGER.fatal(prefix + ERROR);
+ } else {
+ LOGGER.info(prefix + OK);
+ }
+ }
+
+ @Override
+ protected CommandConfig getCommandConfig() {
+ return new ValidateConfig();
+ }
+
+ @Override
+ protected String getUsageDescription() {
+ return "\nValidate the installer's configuration or a cluster configuration"
+ + "\nUsage"
+ + "\nFor validating the installer configuration"
+ + "\nuse managix validate"
+ + "\n\nFor validating a cluster configuration"
+ + "\nuse managix validate -c <path to the cluster configuration file>";
+ }
+
+ public boolean validateEnvironment() throws Exception {
+ boolean valid = true;
+ String managixHome = System.getenv(InstallerDriver.ENV_MANAGIX_HOME);
+ if (managixHome == null) {
+ valid = false;
+ LOGGER.fatal(InstallerDriver.ENV_MANAGIX_HOME + " not set " + ERROR);
+ } else {
+ File home = new File(managixHome);
+ if (!home.exists()) {
+ valid = false;
+ LOGGER.fatal(InstallerDriver.ENV_MANAGIX_HOME + ": "
+ + home.getAbsolutePath() + " does not exist!" + ERROR);
+ }
+ }
+ return valid;
+
+ }
+
+ public boolean validateCluster(String clusterPath) throws Exception {
+ boolean valid = true;
+ Cluster cluster = null;
+ File f = new File(clusterPath);
+ if (!f.exists() || !f.isFile()) {
+ LOGGER.error(" Invalid path " + f.getAbsolutePath() + ERROR);
+ valid = false;
+ } else {
+ JAXBContext ctx = JAXBContext.newInstance(Cluster.class);
+ Unmarshaller unmarshaller = ctx.createUnmarshaller();
+ cluster = (Cluster) unmarshaller.unmarshal(new File(clusterPath));
+ validateClusterProperties(cluster);
+
+ Set<String> servers = new HashSet<String>();
+ Set<String> serverIds = new HashSet<String>();
+ servers.add(cluster.getMasterNode().getClusterIp());
+ serverIds.add(cluster.getMasterNode().getId());
+
+ MasterNode masterNode = cluster.getMasterNode();
+ Node master = new Node(masterNode.getId(),
+ masterNode.getClusterIp(), masterNode.getJavaOpts(),
+ masterNode.getJavaHome(), masterNode.getLogdir(), null,
+ null, null);
+
+ valid = valid & validateNodeConfiguration(master, cluster);
+
+ for (Node node : cluster.getNode()) {
+ servers.add(node.getClusterIp());
+ if (serverIds.contains(node.getId())) {
+ valid = false;
+ LOGGER.error("Duplicate node id :" + node.getId() + ERROR);
+ } else {
+ valid = valid & validateNodeConfiguration(node, cluster);
+ }
+ }
+ }
+
+ return valid;
+ }
+
+ private void validateClusterProperties(Cluster cluster) {
+ List<String> tempDirs = new ArrayList<String>();
+ if (cluster.getLogdir() != null
+ && checkTemporaryPath(cluster.getLogdir())) {
+ tempDirs.add("Log directory: " + cluster.getLogdir());
+ }
+ if (cluster.getIodevices() != null
+ && checkTemporaryPath(cluster.getIodevices())) {
+ tempDirs.add("IO Device: " + cluster.getIodevices());
+ }
+
+ if (tempDirs.size() > 0) {
+ StringBuffer msg = new StringBuffer();
+ msg.append("The following paths are subject to be cleaned up by OS");
+ for (String tempDir : tempDirs) {
+ msg.append("\n" + tempDir + WARNING);
+ }
+ LOGGER.warn(msg);
+ }
+
+ }
+
+ private boolean validateNodeConfiguration(Node node, Cluster cluster) {
+ boolean valid = true;
+ valid = checkNodeReachability(node.getClusterIp());
+ if (node.getJavaHome() == null || node.getJavaHome().length() == 0) {
+ if (cluster.getJavaHome() == null
+ || cluster.getJavaHome().length() == 0) {
+ valid = false;
+ LOGGER.fatal("java_home not defined at cluster/node level for node: "
+ + node.getId() + ERROR);
+ }
+ }
+
+ if (node.getLogdir() == null || node.getLogdir().length() == 0) {
+ if (cluster.getLogdir() == null
+ || cluster.getLogdir().length() == 0) {
+ valid = false;
+ LOGGER.fatal("log_dir not defined at cluster/node level for node: "
+ + node.getId() + ERROR);
+ }
+ }
+
+ if (node.getStore() == null || node.getStore().length() == 0) {
+ if (!cluster.getMasterNode().getId().equals(node.getId())
+ && (cluster.getStore() == null || cluster.getStore()
+ .length() == 0)) {
+ valid = false;
+ LOGGER.fatal("store not defined at cluster/node level for node: "
+ + node.getId() + ERROR);
+ }
+ }
+
+ if (node.getIodevices() == null || node.getIodevices().length() == 0) {
+ if (!cluster.getMasterNode().getId().equals(node.getId())
+ && (cluster.getIodevices() == null || cluster
+ .getIodevices().length() == 0)) {
+ valid = false;
+ LOGGER.fatal("iodevice(s) not defined at cluster/node level for node: "
+ + node.getId() + ERROR);
+ }
+ }
+
+ return valid;
+ }
+
+ private boolean checkTemporaryPath(String logdir) {
+ return logdir.startsWith("/tmp/");
+
+ }
+
+ public boolean validateConfiguration() throws Exception {
+ String managixHome = System.getenv(InstallerDriver.ENV_MANAGIX_HOME);
+ File configFile = new File(managixHome + File.separator
+ + InstallerDriver.MANAGIX_CONF_XML);
+ JAXBContext configCtx = JAXBContext.newInstance(Configuration.class);
+ Unmarshaller unmarshaller = configCtx.createUnmarshaller();
+ Configuration conf = (Configuration) unmarshaller.unmarshal(configFile);
+ return validateZookeeperConfiguration(conf);
+ }
+
+ private boolean validateZookeeperConfiguration(Configuration conf)
+ throws Exception {
+ boolean valid = true;
+ Zookeeper zk = conf.getZookeeper();
+
+ if (zk.getHomeDir() == null || zk.getHomeDir().length() == 0) {
+ valid = false;
+ LOGGER.fatal("Zookeeper home dir not configured" + ERROR);
+ } else if (checkTemporaryPath(zk.getHomeDir())) {
+ LOGGER.warn("Zookeeper home dir is subject to be cleaned up by OS"
+ + WARNING);
+ }
+
+ if (zk.getServers().getServer().isEmpty()) {
+ valid = false;
+ LOGGER.fatal("Zookeeper servers not configured" + ERROR);
+ }
+
+ boolean validEnsemble = true;
+ for (String server : zk.getServers().getServer()) {
+ validEnsemble = validEnsemble && checkNodeReachability(server);
+ }
+
+ return valid;
+ }
+
+ private boolean checkNodeReachability(String server) {
+ boolean reachable = true;
+ try {
+ InetAddress address = InetAddress.getByName(server);
+ if (!address.isReachable(1000)) {
+ LOGGER.fatal("\n" + "Server: " + server + " unreachable"
+ + ERROR);
+ reachable = false;
+ }
+ } catch (Exception e) {
+ reachable = false;
+ LOGGER.fatal("\n" + "Server: " + server + " Invalid address"
+ + ERROR);
+ }
+ return reachable;
+ }
+
+}
+
+class ValidateConfig extends CommandConfig {
+
+ @Option(name = "-c", required = false, usage = "Path to the cluster configuration xml")
+ public String cluster;
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/driver/InstallerDriver.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/driver/InstallerDriver.java
new file mode 100644
index 0000000..8083427
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/driver/InstallerDriver.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.driver;
+
+import java.io.File;
+import java.io.FileFilter;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Unmarshaller;
+
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+
+import edu.uci.ics.asterix.installer.command.CommandHandler;
+import edu.uci.ics.asterix.installer.schema.conf.Configuration;
+import edu.uci.ics.asterix.installer.service.ILookupService;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class InstallerDriver {
+
+ public static final String MANAGIX_INTERNAL_DIR = ".installer";
+ public static final String MANAGIX_EVENT_DIR = MANAGIX_INTERNAL_DIR
+ + File.separator + "eventrix";
+ public static final String MANAGIX_EVENT_SCRIPTS_DIR = MANAGIX_INTERNAL_DIR
+ + File.separator + "eventrix" + File.separator + "scripts";
+ public static final String ASTERIX_DIR = "asterix";
+ public static final String EVENTS_DIR = "events";
+
+ private static final Logger LOGGER = Logger.getLogger(InstallerDriver.class
+ .getName());
+ public static final String ENV_MANAGIX_HOME = "MANAGIX_HOME";
+ public static final String MANAGIX_CONF_XML = "conf" + File.separator
+ + "managix-conf.xml";
+
+ private static Configuration conf;
+ private static String managixHome;
+ private static String asterixZip;
+
+ public static String getAsterixZip() {
+ return asterixZip;
+ }
+
+ public static Configuration getConfiguration() {
+ return conf;
+ }
+
+ public static void initConfig() throws Exception {
+ File configFile = new File(managixHome + File.separator
+ + MANAGIX_CONF_XML);
+ JAXBContext configCtx = JAXBContext.newInstance(Configuration.class);
+ Unmarshaller unmarshaller = configCtx.createUnmarshaller();
+ conf = (Configuration) unmarshaller.unmarshal(configFile);
+ asterixZip = initBinary("asterix-server");
+
+ ILookupService lookupService = ServiceProvider.INSTANCE
+ .getLookupService();
+ if (!lookupService.isRunning(conf)) {
+ lookupService.startService(conf);
+ }
+ }
+
+ private static String initBinary(final String fileNamePattern) {
+ String asterixDir = InstallerDriver.getAsterixDir();
+ File file = new File(asterixDir);
+ File[] zipFiles = file.listFiles(new FileFilter() {
+ public boolean accept(File arg0) {
+ return arg0.getAbsolutePath().contains(fileNamePattern)
+ && arg0.isFile();
+ }
+ });
+ if (zipFiles.length == 0) {
+ String msg = " Binary not found at " + asterixDir;
+ LOGGER.log(Level.FATAL, msg);
+ throw new IllegalStateException(msg);
+ }
+ if (zipFiles.length > 1) {
+ String msg = " Multiple binaries found at " + asterixDir;
+ LOGGER.log(Level.FATAL, msg);
+ throw new IllegalStateException(msg);
+ }
+
+ return zipFiles[0].getAbsolutePath();
+ }
+
+ public static String getManagixHome() {
+ return managixHome;
+ }
+
+ public static String getAsterixDir() {
+ return managixHome + File.separator + ASTERIX_DIR;
+ }
+
+ public static void main(String args[]) {
+ try {
+ if (args.length != 0) {
+ managixHome = System.getenv(ENV_MANAGIX_HOME);
+ CommandHandler cmdHandler = new CommandHandler();
+ cmdHandler.processCommand(args);
+ } else {
+ printUsage();
+ }
+ } catch (IllegalArgumentException iae) {
+ LOGGER.error("Unknown command");
+ printUsage();
+ } catch (Exception e) {
+ LOGGER.error(e.getMessage());
+ if (e.getMessage() == null || e.getMessage().length() == 0) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ private static void printUsage() {
+ StringBuffer buffer = new StringBuffer("managix <command> <options>"
+ + "\n");
+ buffer.append("Commands" + "\n");
+ buffer.append("create " + ":" + " Creates a new asterix instance"
+ + "\n");
+ buffer.append("delete " + ":" + " Deletes an asterix instance" + "\n");
+ buffer.append("start " + ":" + " Starts an asterix instance" + "\n");
+ buffer.append("stop " + ":"
+ + " Stops an asterix instance that is in ACTIVE state" + "\n");
+ buffer.append("backup " + ":"
+ + " Creates a back up for an existing asterix instance" + "\n");
+ buffer.append("restore " + ":" + " Restores an asterix instance"
+ + "\n");
+ buffer.append("describe " + ":"
+ + " Describes an existing asterix instance" + "\n");
+ buffer.append("validate " + ":"
+ + " Validates the installer/cluster configuration" + "\n");
+ buffer.append("configure"
+ + ":"
+ + " Auto-generate configuration for local psedu-distributed Asterix instance"
+ + "\n");
+ buffer.append("shutdown " + ":" + " Shutdown the installer service"
+ + "\n");
+ buffer.append("validate " + ":"
+ + " Validates the installer/cluster configuration" + "\n");
+ buffer.append("configure"
+ + ":"
+ + " Auto-generate configuration for local psedu-distributed Asterix instance"
+ + "\n");
+ buffer.append("shutdown " + ":" + " Shutdown the installer service"
+ + "\n");
+ buffer.append("help " + ":"
+ + " Provides usage description of a command" + "\n");
+
+ LOGGER.info(buffer.toString());
+ }
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/driver/InstallerUtil.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/driver/InstallerUtil.java
new file mode 100644
index 0000000..e2be142
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/driver/InstallerUtil.java
@@ -0,0 +1,420 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.driver;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileFilter;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Random;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+import java.util.jar.JarOutputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+import java.util.zip.ZipOutputStream;
+
+import org.apache.commons.io.IOUtils;
+
+import edu.uci.ics.asterix.event.driver.EventDriver;
+import edu.uci.ics.asterix.event.management.EventrixClient;
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.Node;
+import edu.uci.ics.asterix.installer.error.InstallerException;
+import edu.uci.ics.asterix.installer.error.OutputHandler;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class InstallerUtil {
+
+ public static final String TXN_LOG_DIR = "txnLogs";
+ public static final String TXN_LOG_DIR_KEY_SUFFIX = "txnLogDir";
+
+ public static AsterixInstance createAsterixInstance(String asterixInstanceName, Cluster cluster)
+ throws FileNotFoundException, IOException {
+ Properties asterixConfProp = new Properties();
+ asterixConfProp.put("output_dir", cluster.getWorkingDir().getDir() + File.separator + "asterix_output");
+ Node metadataNode = getMetadataNode(cluster);
+ String asterixZipName = InstallerDriver.getAsterixZip().substring(
+ InstallerDriver.getAsterixZip().lastIndexOf(File.separator) + 1);
+ String asterixVersion = asterixZipName.substring("asterix-server-".length(),
+ asterixZipName.indexOf("-binary-assembly"));
+ AsterixInstance instance = new AsterixInstance(asterixInstanceName, cluster, asterixConfProp,
+ metadataNode.getId(), asterixVersion);
+ return instance;
+ }
+
+ public static void createAsterixZip(AsterixInstance asterixInstance, boolean newDeployment) throws IOException,
+ InterruptedException {
+
+ String modifiedZipPath = injectAsterixPropertyFile(InstallerDriver.getAsterixZip(), asterixInstance,
+ newDeployment);
+ injectAsterixLogPropertyFile(modifiedZipPath, asterixInstance);
+ }
+
+ private static String injectAsterixPropertyFile(String origZipFile, AsterixInstance asterixInstance,
+ boolean newDeployment) throws IOException {
+ writeAsterixConfigurationFile(asterixInstance, newDeployment);
+ String asterixInstanceDir = InstallerDriver.getAsterixDir() + File.separator + asterixInstance.getName();
+ unzip(origZipFile, asterixInstanceDir);
+ File sourceJar = new File(asterixInstanceDir + File.separator + "lib" + File.separator + "asterix-app-"
+ + asterixInstance.getAsterixVersion() + ".jar");
+ String asterixPropertyFile = "test.properties";
+ File replacementFile = new File(asterixInstanceDir + File.separator + "test.properties");
+ replaceInJar(sourceJar, asterixPropertyFile, replacementFile);
+ new File(asterixInstanceDir + File.separator + "test.properties").delete();
+ String asterixZipName = InstallerDriver.getAsterixZip().substring(
+ InstallerDriver.getAsterixZip().lastIndexOf(File.separator) + 1);
+ zipDir(new File(asterixInstanceDir), new File(asterixInstanceDir + File.separator + asterixZipName));
+ return asterixInstanceDir + File.separator + asterixZipName;
+ }
+
+ private static String injectAsterixLogPropertyFile(String origZipFile, AsterixInstance asterixInstance)
+ throws IOException {
+ String asterixInstanceDir = InstallerDriver.getAsterixDir() + File.separator + asterixInstance.getName();
+ unzip(origZipFile, asterixInstanceDir);
+ File sourceJar1 = new File(asterixInstanceDir + File.separator + "lib" + File.separator + "asterix-app-"
+ + asterixInstance.getAsterixVersion() + ".jar");
+ String txnLogPropertyFile = "log.properties";
+ Properties txnLogProperties = new Properties();
+ URLClassLoader urlClassLoader = new URLClassLoader(new URL[] { sourceJar1.toURI().toURL() });
+ InputStream in = urlClassLoader.getResourceAsStream(txnLogPropertyFile);
+ if (in != null) {
+ txnLogProperties.load(in);
+ }
+
+ writeAsterixLogConfigurationFile(asterixInstance.getName(), asterixInstance.getCluster(), txnLogProperties);
+
+ File sourceJar2 = new File(asterixInstanceDir + File.separator + "lib" + File.separator + "asterix-app-"
+ + asterixInstance.getAsterixVersion() + ".jar");
+ File replacementFile = new File(asterixInstanceDir + File.separator + "log.properties");
+ replaceInJar(sourceJar2, txnLogPropertyFile, replacementFile);
+
+ new File(asterixInstanceDir + File.separator + "log.properties").delete();
+ String asterixZipName = InstallerDriver.getAsterixZip().substring(
+ InstallerDriver.getAsterixZip().lastIndexOf(File.separator) + 1);
+ zipDir(new File(asterixInstanceDir), new File(asterixInstanceDir + File.separator + asterixZipName));
+ return asterixInstanceDir + File.separator + asterixZipName;
+ }
+
+ public static void addLibraryToAsterixZip(AsterixInstance asterixInstance, String dataverseName,
+ String libraryName, String libraryPath) throws IOException {
+ File instanceDir = new File(InstallerDriver.getAsterixDir() + File.separator + asterixInstance.getName());
+ if (!instanceDir.exists()) {
+ instanceDir.mkdirs();
+ }
+ String asterixZipName = InstallerDriver.getAsterixZip().substring(
+ InstallerDriver.getAsterixZip().lastIndexOf(File.separator) + 1);
+
+ String sourceZip = instanceDir.getAbsolutePath() + File.separator + asterixZipName;
+ unzip(sourceZip, instanceDir.getAbsolutePath());
+ File libraryPathInZip = new File(instanceDir.getAbsolutePath() + File.separator + "external" + File.separator
+ + "library" + dataverseName + File.separator + "to-add" + File.separator + libraryName);
+ libraryPathInZip.mkdirs();
+ Runtime.getRuntime().exec("cp" + " " + libraryPath + " " + libraryPathInZip.getAbsolutePath());
+ Runtime.getRuntime().exec("rm " + sourceZip);
+ String destZip = InstallerDriver.getAsterixDir() + File.separator + asterixInstance.getName() + File.separator
+ + asterixZipName;
+ zipDir(instanceDir, new File(destZip));
+ Runtime.getRuntime().exec("mv" + " " + destZip + " " + sourceZip);
+ }
+
+ private static Node getMetadataNode(Cluster cluster) {
+ Random random = new Random();
+ int nNodes = cluster.getNode().size();
+ return cluster.getNode().get(random.nextInt(nNodes));
+ }
+
+ public static String getNodeDirectories(String asterixInstanceName, Node node, Cluster cluster) {
+ String storeDataSubDir = asterixInstanceName + File.separator + "data" + File.separator;
+ String[] storeDirs = null;
+ StringBuffer nodeDataStore = new StringBuffer();
+ String storeDirValue = node.getStore();
+ if (storeDirValue == null) {
+ storeDirValue = cluster.getStore();
+ if (storeDirValue == null) {
+ throw new IllegalStateException(" Store not defined for node " + node.getId());
+ }
+ storeDataSubDir = node.getId() + File.separator + storeDataSubDir;
+ }
+
+ storeDirs = storeDirValue.split(",");
+ for (String ns : storeDirs) {
+ nodeDataStore.append(ns + File.separator + storeDataSubDir.trim());
+ nodeDataStore.append(",");
+ }
+ nodeDataStore.deleteCharAt(nodeDataStore.length() - 1);
+ return nodeDataStore.toString();
+ }
+
+ private static void writeAsterixConfigurationFile(AsterixInstance asterixInstance, boolean newData)
+ throws IOException {
+ String asterixInstanceName = asterixInstance.getName();
+ Cluster cluster = asterixInstance.getCluster();
+ String metadataNodeId = asterixInstance.getMetadataNodeId();
+
+ StringBuffer conf = new StringBuffer();
+ conf.append("MetadataNode=" + asterixInstanceName + "_" + metadataNodeId + "\n");
+ conf.append("NewUniverse=" + newData + "\n");
+
+ String storeDir = null;
+ for (Node node : cluster.getNode()) {
+ storeDir = node.getStore() == null ? cluster.getStore() : node.getStore();
+ conf.append(asterixInstanceName + "_" + node.getId() + ".stores" + "=" + storeDir + "\n");
+ }
+
+ Properties asterixConfProp = asterixInstance.getConfiguration();
+ String outputDir = asterixConfProp.getProperty("output_dir");
+ conf.append("OutputDir=" + outputDir);
+
+ File asterixConfDir = new File(InstallerDriver.getAsterixDir() + File.separator + asterixInstanceName);
+ asterixConfDir.mkdirs();
+ dumpToFile(InstallerDriver.getAsterixDir() + File.separator + asterixInstanceName + File.separator
+ + "test.properties", conf.toString());
+ }
+
+ private static void writeAsterixLogConfigurationFile(String asterixInstanceName, Cluster cluster,
+ Properties logProperties) throws IOException {
+ StringBuffer conf = new StringBuffer();
+ for (Map.Entry<Object, Object> p : logProperties.entrySet()) {
+ conf.append(p.getKey() + "=" + p.getValue() + "\n");
+ }
+
+ for (Node node : cluster.getNode()) {
+ String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
+ String txnLogDir = iodevices.split(",")[0].trim() + File.separator + InstallerUtil.TXN_LOG_DIR;
+ conf.append(asterixInstanceName + "_" + node.getId() + "." + TXN_LOG_DIR_KEY_SUFFIX + "=" + txnLogDir
+ + "\n");
+ }
+ dumpToFile(InstallerDriver.getAsterixDir() + File.separator + asterixInstanceName + File.separator
+ + "log.properties", conf.toString());
+
+ }
+
+ public static Properties getAsterixConfiguration(String asterixConf) throws FileNotFoundException, IOException {
+ Properties prop = new Properties();
+ prop.load(new FileInputStream(asterixConf));
+ return prop;
+ }
+
+ public static void unzip(String sourceFile, String destDir) throws IOException {
+ BufferedOutputStream dest = null;
+ FileInputStream fis = new FileInputStream(sourceFile);
+ ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis));
+ ZipEntry entry = null;
+
+ int BUFFER_SIZE = 4096;
+ while ((entry = zis.getNextEntry()) != null) {
+ String dst = destDir + File.separator + entry.getName();
+ if (entry.isDirectory()) {
+ createDir(destDir, entry);
+ continue;
+ }
+ int count;
+ byte data[] = new byte[BUFFER_SIZE];
+
+ // write the file to the disk
+ FileOutputStream fos = new FileOutputStream(dst);
+ dest = new BufferedOutputStream(fos, BUFFER_SIZE);
+ while ((count = zis.read(data, 0, BUFFER_SIZE)) != -1) {
+ dest.write(data, 0, count);
+ }
+ // close the output streams
+ dest.flush();
+ dest.close();
+ }
+
+ zis.close();
+ }
+
+ public static void zipDir(File sourceDir, File destFile) throws IOException {
+ FileOutputStream fos = new FileOutputStream(destFile);
+ ZipOutputStream zos = new ZipOutputStream(fos);
+ zipDir(sourceDir, destFile, zos);
+ zos.close();
+ }
+
+ private static void zipDir(File sourceDir, final File destFile, ZipOutputStream zos) throws IOException {
+ File[] dirList = sourceDir.listFiles(new FileFilter() {
+ public boolean accept(File f) {
+ return !f.getName().endsWith(destFile.getName());
+ }
+ });
+ for (int i = 0; i < dirList.length; i++) {
+ File f = dirList[i];
+ if (f.isDirectory()) {
+ zipDir(f, destFile, zos);
+ } else {
+ int bytesIn = 0;
+ byte[] readBuffer = new byte[2156];
+ FileInputStream fis = new FileInputStream(f);
+ ZipEntry entry = new ZipEntry(sourceDir.getName() + File.separator + f.getName());
+ zos.putNextEntry(entry);
+ while ((bytesIn = fis.read(readBuffer)) != -1) {
+ zos.write(readBuffer, 0, bytesIn);
+ }
+ fis.close();
+ }
+ }
+ }
+
+ private static void replaceInJar(File sourceJar, String origFile, File replacementFile) throws IOException {
+ File destJar = new File(sourceJar.getAbsolutePath() + ".modified");
+ InputStream jarIs = null;
+ FileInputStream fis = new FileInputStream(replacementFile);
+ JarFile sourceJarFile = new JarFile(sourceJar);
+ Enumeration<JarEntry> entries = sourceJarFile.entries();
+ JarOutputStream jos = new JarOutputStream(new FileOutputStream(destJar));
+ byte[] buffer = new byte[2048];
+ int read;
+ while (entries.hasMoreElements()) {
+ JarEntry entry = (JarEntry) entries.nextElement();
+ String name = entry.getName();
+ if (name.equals(origFile)) {
+ continue;
+ }
+ jarIs = sourceJarFile.getInputStream(entry);
+ jos.putNextEntry(entry);
+ while ((read = jarIs.read(buffer)) != -1) {
+ jos.write(buffer, 0, read);
+ }
+ }
+ JarEntry entry = new JarEntry(origFile);
+ jos.putNextEntry(entry);
+ while ((read = fis.read(buffer)) != -1) {
+ jos.write(buffer, 0, read);
+ }
+ fis.close();
+ jos.close();
+ jarIs.close();
+ sourceJar.delete();
+ destJar.renameTo(sourceJar);
+ sourceJar.setExecutable(true);
+ }
+
+ public static void dumpToFile(String dest, String content) throws IOException {
+ FileWriter writer = new FileWriter(dest);
+ writer.write(content);
+ writer.close();
+ }
+
+ private static void createDir(String destDirectory, ZipEntry entry) {
+ String name = entry.getName();
+ int index = name.lastIndexOf(File.separator);
+ String dirSequence = name.substring(0, index);
+ File newDirs = new File(destDirectory + File.separator + dirSequence);
+ newDirs.mkdirs();
+ }
+
+ public static AsterixInstance validateAsterixInstanceExists(String name, State... permissibleStates)
+ throws Exception {
+ AsterixInstance instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(name);
+ if (instance == null) {
+ throw new InstallerException("Asterix instance by name " + name + " does not exist.");
+ }
+ boolean valid = false;
+ for (State state : permissibleStates) {
+ if (state.equals(instance.getState())) {
+ valid = true;
+ break;
+ }
+ }
+ if (!valid) {
+ throw new InstallerException("Asterix instance by the name " + name + " is in " + instance.getState()
+ + " state ");
+ }
+ return instance;
+ }
+
+ public static void validateAsterixInstanceNotExists(String name) throws Exception {
+ AsterixInstance instance = ServiceProvider.INSTANCE.getLookupService().getAsterixInstance(name);
+ if (instance != null) {
+ throw new InstallerException("Asterix instance by name " + name + " already exists.");
+ }
+ }
+
+ public static void evaluateConflictWithOtherInstances(AsterixInstance instance) throws Exception {
+ List<AsterixInstance> existingInstances = ServiceProvider.INSTANCE.getLookupService().getAsterixInstances();
+ List<String> usedIps = new ArrayList<String>();
+ String masterIp = instance.getCluster().getMasterNode().getClusterIp();
+ for (Node node : instance.getCluster().getNode()) {
+ usedIps.add(node.getClusterIp());
+ }
+ usedIps.add(instance.getCluster().getMasterNode().getClusterIp());
+ boolean conflictFound = false;
+ AsterixInstance conflictingInstance = null;
+ for (AsterixInstance existing : existingInstances) {
+ conflictFound = existing.getCluster().getMasterNode().getClusterIp().equals(masterIp);
+ if (conflictFound) {
+ conflictingInstance = existing;
+ break;
+ }
+ for (Node n : existing.getCluster().getNode()) {
+ if (usedIps.contains(n.getClusterIp())) {
+ conflictFound = true;
+ conflictingInstance = existing;
+ break;
+ }
+ }
+ }
+ if (conflictFound) {
+ throw new Exception("Cluster definition conflicts with an existing instance of Asterix: "
+ + conflictingInstance.getName());
+ }
+ }
+
+ public static void deleteDirectory(String path) throws IOException {
+ Runtime.getRuntime().exec("rm -rf " + path);
+ }
+
+ public static String executeLocalScript(String path, List<String> args) throws Exception {
+ List<String> pargs = new ArrayList<String>();
+ pargs.add("/bin/bash");
+ pargs.add(path);
+ if (args != null) {
+ pargs.addAll(args);
+ }
+ ProcessBuilder pb = new ProcessBuilder(pargs);
+ pb.environment().putAll(EventDriver.getEnvironment());
+ pb.environment().put("IP_LOCATION", EventDriver.CLIENT_NODE.getClusterIp());
+ Process p = pb.start();
+ BufferedInputStream bis = new BufferedInputStream(p.getInputStream());
+ StringWriter writer = new StringWriter();
+ IOUtils.copy(bis, writer, "UTF-8");
+ return writer.toString();
+ }
+
+ public static EventrixClient getEventrixClient(Cluster cluster) throws Exception {
+ return new EventrixClient(
+ InstallerDriver.getManagixHome() + File.separator + InstallerDriver.MANAGIX_EVENT_DIR, cluster, false,
+ OutputHandler.INSTANCE);
+ }
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/InstallerException.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/InstallerException.java
new file mode 100644
index 0000000..89dedb6
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/InstallerException.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.error;
+
+public class InstallerException extends Exception {
+
+ private static final long serialVersionUID = 1L;
+
+ public InstallerException(String message) {
+ super(message);
+ }
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/OutputHandler.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/OutputHandler.java
new file mode 100644
index 0000000..4699402
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/OutputHandler.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.error;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+import edu.uci.ics.asterix.event.management.IOutputHandler;
+import edu.uci.ics.asterix.event.management.OutputAnalysis;
+import edu.uci.ics.asterix.event.schema.pattern.Event;
+import edu.uci.ics.asterix.installer.model.EventList.EventType;
+
+public class OutputHandler implements IOutputHandler {
+
+ public static IOutputHandler INSTANCE = new OutputHandler();
+
+ private OutputHandler() {
+
+ }
+
+ public OutputAnalysis reportEventOutput(Event event, String output) {
+
+ EventType eventType = EventType.valueOf(event.getType().toUpperCase());
+ boolean ignore = true;
+ String trimmedOutput = output.trim();
+ StringBuffer errorMessage = new StringBuffer();
+ switch (eventType) {
+ case FILE_TRANSFER:
+ if (trimmedOutput.length() > 0) {
+ if (output.contains("Permission denied") || output.contains("cannot find or open")) {
+ ignore = false;
+ break;
+ }
+ }
+ break;
+
+ case BACKUP:
+ case RESTORE:
+ if (trimmedOutput.length() > 0) {
+ if (trimmedOutput.contains("AccessControlException")) {
+ errorMessage.append("Insufficient permissions on back up directory");
+ ignore = false;
+ }
+ if (output.contains("does not exist") || output.contains("File exist")
+ || (output.contains("No such file or directory"))) {
+ ignore = true;
+ } else {
+ ignore = false;
+ }
+ }
+ break;
+
+ case NODE_INFO:
+ Properties p = new Properties();
+ try {
+ p.load(new ByteArrayInputStream(trimmedOutput.getBytes()));
+ } catch (IOException e) {
+ }
+ String javaVersion = (String) p.get("java_version");
+ if (p.get("java_version") == null) {
+ errorMessage.append("Java not installed on " + event.getNodeid().getValue().getAbsvalue());
+ ignore = false;
+ } else if (!javaVersion.contains("1.7")) {
+ errorMessage.append("Asterix requires Java 1.7.x. Incompatible version found on "
+ + event.getNodeid().getValue().getAbsvalue() + "\n");
+ ignore = false;
+ }
+ break;
+ }
+ if (ignore) {
+ return new OutputAnalysis(true, null);
+ } else {
+ return new OutputAnalysis(false, errorMessage.toString());
+ }
+ }
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/VerificationUtil.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/VerificationUtil.java
new file mode 100644
index 0000000..9cb1b96e
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/error/VerificationUtil.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.error;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.Node;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.AsterixInstance.State;
+import edu.uci.ics.asterix.installer.model.AsterixRuntimeState;
+import edu.uci.ics.asterix.installer.model.ProcessInfo;
+
+public class VerificationUtil {
+
+ private static final String VERIFY_SCRIPT_PATH = InstallerDriver
+ .getManagixHome()
+ + File.separator
+ + InstallerDriver.MANAGIX_INTERNAL_DIR
+ + File.separator
+ + "scripts"
+ + File.separator + "verify.sh";
+
+ public static AsterixRuntimeState getAsterixRuntimeState(
+ AsterixInstance instance) throws Exception {
+
+ Cluster cluster = instance.getCluster();
+ List<String> args = new ArrayList<String>();
+ args.add(instance.getName());
+ args.add(instance.getCluster().getMasterNode().getClusterIp());
+ for (Node node : cluster.getNode()) {
+ args.add(node.getClusterIp());
+ args.add(instance.getName() + "_" + node.getId());
+ }
+ Thread.sleep(2000);
+ String output = InstallerUtil.executeLocalScript(VERIFY_SCRIPT_PATH,
+ args);
+ boolean ccRunning = true;
+ List<String> failedNCs = new ArrayList<String>();
+ String[] infoFields;
+ ProcessInfo pInfo;
+ List<ProcessInfo> processes = new ArrayList<ProcessInfo>();
+
+ for (String line : output.split("\n")) {
+ String nodeid = null;
+ infoFields = line.split(":");
+ try {
+ int pid = Integer.parseInt(infoFields[3]);
+ if (infoFields[0].equals("NC")) {
+ nodeid = infoFields[2].split("_")[1];
+ } else {
+ nodeid = instance.getCluster().getMasterNode().getId();
+ }
+ pInfo = new ProcessInfo(infoFields[0], infoFields[1], nodeid,
+ pid);
+ processes.add(pInfo);
+ } catch (Exception e) {
+ if (infoFields[0].equalsIgnoreCase("CC")) {
+ ccRunning = false;
+ } else {
+ failedNCs.add(infoFields[1]);
+ }
+ }
+ }
+ return new AsterixRuntimeState(processes, failedNCs, ccRunning);
+ }
+
+ public static void updateInstanceWithRuntimeDescription(
+ AsterixInstance instance, AsterixRuntimeState state,
+ boolean expectedRunning) {
+ StringBuffer summary = new StringBuffer();
+ if (expectedRunning) {
+ if (!state.isCcRunning()) {
+ summary.append("Cluster Controller not running at "
+ + instance.getCluster().getMasterNode().getId() + "\n");
+ instance.setState(State.UNUSABLE);
+ }
+ if (state.getFailedNCs() != null && !state.getFailedNCs().isEmpty()) {
+ summary.append("Node Controller not running at the following nodes"
+ + "\n");
+ for (String failedNC : state.getFailedNCs()) {
+ summary.append(failedNC + "\n");
+ }
+ instance.setState(State.UNUSABLE);
+ }
+ if (!(instance.getState().equals(State.UNUSABLE))) {
+ instance.setState(State.ACTIVE);
+ }
+ } else {
+ if (state.getProcesses() != null && state.getProcesses().size() > 0) {
+ summary.append("Following process still running " + "\n");
+ for (ProcessInfo pInfo : state.getProcesses()) {
+ summary.append(pInfo + "\n");
+ }
+ instance.setState(State.UNUSABLE);
+ } else {
+ instance.setState(State.INACTIVE);
+ }
+ }
+ state.setSummary(summary.toString());
+ instance.setAsterixRuntimeStates(state);
+ }
+
+ public static void verifyBackupRestoreConfiguration(String hdfsUrl,
+ String hadoopVersion, String hdfsBackupDir) throws Exception {
+ StringBuffer errorCheck = new StringBuffer();
+ if (hdfsUrl == null || hdfsUrl.length() == 0) {
+ errorCheck.append("\n HDFS Url not configured");
+ }
+ if (hadoopVersion == null || hadoopVersion.length() == 0) {
+ errorCheck.append("\n HDFS version not configured");
+ }
+ if (hdfsBackupDir == null || hdfsBackupDir.length() == 0) {
+ errorCheck.append("\n HDFS backup directory not configured");
+ }
+ if (errorCheck.length() > 0) {
+ throw new Exception("Incomplete hdfs configuration in "
+ + InstallerDriver.getManagixHome() + File.separator
+ + InstallerDriver.MANAGIX_CONF_XML + errorCheck);
+ }
+ }
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/events/PatternCreator.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/events/PatternCreator.java
new file mode 100644
index 0000000..f6aeafe
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/events/PatternCreator.java
@@ -0,0 +1,454 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.events;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import edu.uci.ics.asterix.event.driver.EventDriver;
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.Node;
+import edu.uci.ics.asterix.event.schema.pattern.Delay;
+import edu.uci.ics.asterix.event.schema.pattern.Event;
+import edu.uci.ics.asterix.event.schema.pattern.Nodeid;
+import edu.uci.ics.asterix.event.schema.pattern.Pattern;
+import edu.uci.ics.asterix.event.schema.pattern.Patterns;
+import edu.uci.ics.asterix.event.schema.pattern.Value;
+import edu.uci.ics.asterix.installer.command.BackupCommand;
+import edu.uci.ics.asterix.installer.command.StopCommand;
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.error.VerificationUtil;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.model.BackupInfo;
+import edu.uci.ics.asterix.installer.model.BackupInfo.BackupType;
+import edu.uci.ics.asterix.installer.schema.conf.Backup;
+import edu.uci.ics.asterix.installer.service.ILookupService;
+import edu.uci.ics.asterix.installer.service.ServiceProvider;
+
+public class PatternCreator {
+
+ private ILookupService lookupService = ServiceProvider.INSTANCE.getLookupService();
+
+ private void addInitialDelay(Pattern p, int delay, String unit) {
+ Delay d = new Delay(new Value(null, "" + delay), unit);
+ p.setDelay(d);
+ }
+
+ public Patterns getStartAsterixPattern(String asterixInstanceName, Cluster cluster) throws Exception {
+ String ccLocationId = cluster.getMasterNode().getId();
+ String ccLocationIp = cluster.getMasterNode().getClusterIp();
+
+ String destDir = cluster.getWorkingDir().getDir() + File.separator + "asterix";
+ List<Pattern> ps = new ArrayList<Pattern>();
+
+ Pattern copyHyracks = createCopyHyracksPattern(asterixInstanceName, cluster, ccLocationIp, destDir);
+ ps.add(copyHyracks);
+
+ Pattern createCC = createCCStartPattern(ccLocationId);
+ addInitialDelay(createCC, 3, "sec");
+ ps.add(createCC);
+
+ boolean copyHyracksToNC = !cluster.getWorkingDir().isNFS();
+ for (Node node : cluster.getNode()) {
+ if (copyHyracksToNC) {
+ Pattern copyHyracksForNC = createCopyHyracksPattern(asterixInstanceName, cluster, node.getClusterIp(),
+ destDir);
+ ps.add(copyHyracksForNC);
+ }
+ String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
+ Pattern createNC = createNCStartPattern(cluster.getMasterNode().getClusterIp(), node.getId(),
+ asterixInstanceName + "_" + node.getId(), iodevices);
+ addInitialDelay(createNC, 5, "sec");
+ ps.add(createNC);
+ }
+
+ Patterns patterns = new Patterns(ps);
+ patterns.getPattern().addAll(createHadoopLibraryTransferPattern(cluster).getPattern());
+ return patterns;
+ }
+
+ public Patterns getStopCommandPattern(StopCommand stopCommand) throws Exception {
+ List<Pattern> ps = new ArrayList<Pattern>();
+ AsterixInstance asterixInstance = lookupService.getAsterixInstance(stopCommand.getAsterixInstanceName());
+ Cluster cluster = asterixInstance.getCluster();
+
+ String ccLocation = cluster.getMasterNode().getId();
+ Pattern createCC = createCCStopPattern(ccLocation);
+ addInitialDelay(createCC, 5, "sec");
+ ps.add(createCC);
+
+ String asterixInstanceName = stopCommand.getAsterixInstanceName();
+ int nodeControllerIndex = 1;
+ for (Node node : cluster.getNode()) {
+ Pattern createNC = createNCStopPattern(node.getId(), asterixInstanceName + "_" + nodeControllerIndex);
+ ps.add(createNC);
+ nodeControllerIndex++;
+ }
+
+ Patterns patterns = new Patterns(ps);
+ return patterns;
+ }
+
+ public Patterns getBackUpAsterixPattern(AsterixInstance instance, Backup backupConf) throws Exception {
+ BackupType backupType = BackupInfo.getBackupType(backupConf);
+ Patterns patterns = null;
+ switch (backupType) {
+ case HDFS:
+ patterns = getHDFSBackUpAsterixPattern(instance, backupConf);
+ break;
+ case LOCAL:
+ patterns = getLocalBackUpAsterixPattern(instance, backupConf);
+ break;
+ }
+ return patterns;
+ }
+
+ public Patterns getRestoreAsterixPattern(AsterixInstance instance, BackupInfo backupInfo) throws Exception {
+ BackupType backupType = backupInfo.getBackupType();
+ Patterns patterns = null;
+ switch (backupType) {
+ case HDFS:
+ patterns = getHDFSRestoreAsterixPattern(instance, backupInfo);
+ break;
+ case LOCAL:
+ patterns = getLocalRestoreAsterixPattern(instance, backupInfo);
+ break;
+ }
+ return patterns;
+ }
+
+ private Patterns getHDFSBackUpAsterixPattern(AsterixInstance instance, Backup backupConf) throws Exception {
+ Cluster cluster = instance.getCluster();
+ String hdfsUrl = backupConf.getHdfs().getUrl();
+ String hadoopVersion = backupConf.getHdfs().getVersion();
+ String hdfsBackupDir = backupConf.getBackupDir();
+ VerificationUtil.verifyBackupRestoreConfiguration(hdfsUrl, hadoopVersion, hdfsBackupDir);
+ String workingDir = cluster.getWorkingDir().getDir();
+ String backupId = "" + instance.getBackupInfo().size();
+ String store;
+ String pargs;
+ String iodevices;
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ for (Node node : cluster.getNode()) {
+ Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
+ iodevices = node.getIodevices() == null ? instance.getCluster().getIodevices() : node.getIodevices();
+ store = node.getStore() == null ? cluster.getStore() : node.getStore();
+ pargs = workingDir + " " + instance.getName() + " " + iodevices + " " + store + " "
+ + BackupCommand.ASTERIX_ROOT_METADATA_DIR + " " + InstallerUtil.TXN_LOG_DIR + " " + backupId + " "
+ + hdfsBackupDir + " " + "hdfs" + " " + node.getId() + " " + hdfsUrl + " " + hadoopVersion;
+ Event event = new Event("backup", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+ return new Patterns(patternList);
+ }
+
+ private Patterns getLocalBackUpAsterixPattern(AsterixInstance instance, Backup backupConf) throws Exception {
+ Cluster cluster = instance.getCluster();
+ String backupDir = backupConf.getBackupDir();
+ String workingDir = cluster.getWorkingDir().getDir();
+ String backupId = "" + instance.getBackupInfo().size();
+ String iodevices;
+ String store;
+ String pargs;
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ for (Node node : cluster.getNode()) {
+ Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
+ iodevices = node.getIodevices() == null ? instance.getCluster().getIodevices() : node.getIodevices();
+ store = node.getStore() == null ? cluster.getStore() : node.getStore();
+ pargs = workingDir + " " + instance.getName() + " " + iodevices + " " + store + " "
+ + BackupCommand.ASTERIX_ROOT_METADATA_DIR + " " + InstallerUtil.TXN_LOG_DIR + " " + backupId + " "
+ + backupDir + " " + "local" + " " + node.getId();
+ Event event = new Event("backup", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+ return new Patterns(patternList);
+ }
+
+ public Patterns getHDFSRestoreAsterixPattern(AsterixInstance instance, BackupInfo backupInfo) throws Exception {
+ Cluster cluster = instance.getCluster();
+ String clusterStore = instance.getCluster().getStore();
+ String hdfsUrl = backupInfo.getBackupConf().getHdfs().getUrl();
+ String hadoopVersion = backupInfo.getBackupConf().getHdfs().getVersion();
+ String hdfsBackupDir = backupInfo.getBackupConf().getBackupDir();
+ VerificationUtil.verifyBackupRestoreConfiguration(hdfsUrl, hadoopVersion, hdfsBackupDir);
+ String workingDir = cluster.getWorkingDir().getDir();
+ int backupId = backupInfo.getId();
+ String nodeStore;
+ String pargs;
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ for (Node node : cluster.getNode()) {
+ Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
+ String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
+ nodeStore = node.getStore() == null ? clusterStore : node.getStore();
+ pargs = workingDir + " " + instance.getName() + " " + iodevices + " " + nodeStore + " "
+ + BackupCommand.ASTERIX_ROOT_METADATA_DIR + " " + InstallerUtil.TXN_LOG_DIR + " " + backupId + " "
+ + " " + hdfsBackupDir + " " + "hdfs" + " " + node.getId() + " " + hdfsUrl + " " + hadoopVersion;
+ Event event = new Event("restore", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+ return new Patterns(patternList);
+ }
+
+ public Patterns getLocalRestoreAsterixPattern(AsterixInstance instance, BackupInfo backupInfo) throws Exception {
+ Cluster cluster = instance.getCluster();
+ String clusterStore = instance.getCluster().getStore();
+ String backupDir = backupInfo.getBackupConf().getBackupDir();
+ String workingDir = cluster.getWorkingDir().getDir();
+ int backupId = backupInfo.getId();
+ String nodeStore;
+ String pargs;
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ for (Node node : cluster.getNode()) {
+ Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
+ String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
+ nodeStore = node.getStore() == null ? clusterStore : node.getStore();
+ pargs = workingDir + " " + instance.getName() + " " + iodevices + " " + nodeStore + " "
+ + BackupCommand.ASTERIX_ROOT_METADATA_DIR + " " + InstallerUtil.TXN_LOG_DIR + " " + backupId + " "
+ + backupDir + " " + "local" + " " + node.getId();
+ Event event = new Event("restore", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+ return new Patterns(patternList);
+ }
+
+ public Patterns createHadoopLibraryTransferPattern(Cluster cluster) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ String workingDir = cluster.getWorkingDir().getDir();
+ String hadoopVersion = InstallerDriver.getConfiguration().getBackup().getHdfs().getVersion();
+ File hadoopDir = new File(InstallerDriver.getManagixHome() + File.separator
+ + InstallerDriver.MANAGIX_INTERNAL_DIR + File.separator + "hadoop-" + hadoopVersion);
+ if (!hadoopDir.exists()) {
+ throw new IllegalStateException("Hadoop version :" + hadoopVersion + " not supported");
+ }
+
+ Nodeid nodeid = new Nodeid(new Value(null, EventDriver.CLIENT_NODE.getId()));
+ String username = cluster.getUsername() != null ? cluster.getUsername() : System.getProperty("user.name");
+ String pargs = username + " " + hadoopDir.getAbsolutePath() + " " + cluster.getMasterNode().getClusterIp()
+ + " " + workingDir;
+ Event event = new Event("directory_transfer", nodeid, pargs);
+ Pattern p = new Pattern(null, 1, null, event);
+ addInitialDelay(p, 2, "sec");
+ patternList.add(p);
+
+ boolean copyToNC = !cluster.getWorkingDir().isNFS();
+ if (copyToNC) {
+ for (Node node : cluster.getNode()) {
+ nodeid = new Nodeid(new Value(null, node.getId()));
+ pargs = cluster.getUsername() + " " + hadoopDir.getAbsolutePath() + " " + node.getClusterIp() + " "
+ + workingDir;
+ event = new Event("directory_transfer", nodeid, pargs);
+ p = new Pattern(null, 1, null, event);
+ addInitialDelay(p, 2, "sec");
+ patternList.add(p);
+ }
+ }
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ public Patterns createDeleteInstancePattern(AsterixInstance instance) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ patternList.addAll(createRemoveAsterixStoragePattern(instance).getPattern());
+ if (instance.getBackupInfo() != null && instance.getBackupInfo().size() > 0) {
+ List<BackupInfo> backups = instance.getBackupInfo();
+ Set<String> removedBackupDirsHDFS = new HashSet<String>();
+ Set<String> removedBackupDirsLocal = new HashSet<String>();
+
+ String backupDir;
+ for (BackupInfo binfo : backups) {
+ backupDir = binfo.getBackupConf().getBackupDir();
+ switch (binfo.getBackupType()) {
+ case HDFS:
+ if (removedBackupDirsHDFS.contains(backups)) {
+ continue;
+ }
+ patternList.addAll(createRemoveHDFSBackupPattern(instance, backupDir).getPattern());
+ removedBackupDirsHDFS.add(backupDir);
+ break;
+
+ case LOCAL:
+ if (removedBackupDirsLocal.contains(backups)) {
+ continue;
+ }
+ patternList.addAll(createRemoveLocalBackupPattern(instance, backupDir).getPattern());
+ removedBackupDirsLocal.add(backupDir);
+ break;
+ }
+
+ }
+ }
+ patternList.addAll(createRemoveAsterixLogDirPattern(instance).getPattern());
+ patternList.addAll(createRemoveAsterixRootMetadata(instance).getPattern());
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ private Patterns createRemoveHDFSBackupPattern(AsterixInstance instance, String hdfsBackupDir) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ Cluster cluster = instance.getCluster();
+ String hdfsUrl = InstallerDriver.getConfiguration().getBackup().getHdfs().getUrl();
+ String hadoopVersion = InstallerDriver.getConfiguration().getBackup().getHdfs().getVersion();
+ String workingDir = cluster.getWorkingDir().getDir();
+ Node launchingNode = cluster.getNode().get(0);
+ Nodeid nodeid = new Nodeid(new Value(null, launchingNode.getId()));
+ String pathToDelete = hdfsBackupDir + File.separator + instance.getName();
+ String pargs = workingDir + " " + hadoopVersion + " " + hdfsUrl + " " + pathToDelete;
+ Event event = new Event("hdfs_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ private Patterns createRemoveLocalBackupPattern(AsterixInstance instance, String localBackupDir) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ Cluster cluster = instance.getCluster();
+
+ String pathToDelete = localBackupDir + File.separator + instance.getName();
+ String pargs = pathToDelete;
+ List<String> removedBackupDirs = new ArrayList<String>();
+ for (Node node : cluster.getNode()) {
+ if (removedBackupDirs.contains(node.getClusterIp())) {
+ continue;
+ }
+ Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
+ Event event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ removedBackupDirs.add(node.getClusterIp());
+ }
+
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ public Patterns createRemoveAsterixWorkingDirPattern(AsterixInstance instance) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ Cluster cluster = instance.getCluster();
+ String workingDir = cluster.getWorkingDir().getDir();
+ String pargs = workingDir;
+ Nodeid nodeid = new Nodeid(new Value(null, cluster.getMasterNode().getId()));
+ Event event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+
+ if (!cluster.getWorkingDir().isNFS()) {
+ for (Node node : cluster.getNode()) {
+ nodeid = new Nodeid(new Value(null, node.getId()));
+ event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+ }
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ private Patterns createRemoveAsterixRootMetadata(AsterixInstance instance) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ Cluster cluster = instance.getCluster();
+ Nodeid nodeid = null;
+ String pargs = null;
+ Event event = null;
+ for (Node node : cluster.getNode()) {
+ String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
+ String primaryIODevice = iodevices.split(",")[0].trim();
+ pargs = primaryIODevice + File.separator + BackupCommand.ASTERIX_ROOT_METADATA_DIR;
+ nodeid = new Nodeid(new Value(null, node.getId()));
+ event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ private Patterns createRemoveAsterixLogDirPattern(AsterixInstance instance) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ Cluster cluster = instance.getCluster();
+ String pargs = instance.getCluster().getLogdir();
+ Nodeid nodeid = new Nodeid(new Value(null, cluster.getMasterNode().getId()));
+ Event event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+
+ for (Node node : cluster.getNode()) {
+ nodeid = new Nodeid(new Value(null, node.getId()));
+ event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ private Patterns createRemoveAsterixStoragePattern(AsterixInstance instance) throws Exception {
+ List<Pattern> patternList = new ArrayList<Pattern>();
+ Cluster cluster = instance.getCluster();
+ String pargs = null;
+
+ for (Node node : cluster.getNode()) {
+ Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
+ String[] nodeIODevices;
+ String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
+ nodeIODevices = iodevices.trim().split(",");
+ for (String nodeIODevice : nodeIODevices) {
+ String nodeStore = node.getStore() == null ? cluster.getStore() : node.getStore();
+ pargs = nodeIODevice.trim() + File.separator + nodeStore;
+ Event event = new Event("file_delete", nodeid, pargs);
+ patternList.add(new Pattern(null, 1, null, event));
+ }
+ }
+ Patterns patterns = new Patterns(patternList);
+ return patterns;
+ }
+
+ private Pattern createCopyHyracksPattern(String instanceName, Cluster cluster, String destinationIp, String destDir) {
+ Nodeid nodeid = new Nodeid(new Value(null, EventDriver.CLIENT_NODE.getId()));
+ String username = cluster.getUsername() != null ? cluster.getUsername() : System.getProperty("user.name");
+ String asterixZipName = InstallerDriver.getAsterixZip().substring(
+ InstallerDriver.getAsterixZip().lastIndexOf(File.separator) + 1);
+ String fileToTransfer = new File(InstallerDriver.getAsterixDir() + File.separator + instanceName
+ + File.separator + asterixZipName).getAbsolutePath();
+ String pargs = username + " " + fileToTransfer + " " + destinationIp + " " + destDir + " " + "unpack";
+ Event event = new Event("file_transfer", nodeid, pargs);
+ return new Pattern(null, 1, null, event);
+ }
+
+ private Pattern createCCStartPattern(String hostId) {
+ Nodeid nodeid = new Nodeid(new Value(null, hostId));
+ Event event = new Event("cc_start", nodeid, "");
+ return new Pattern(null, 1, null, event);
+ }
+
+ public Pattern createCCStopPattern(String hostId) {
+ Nodeid nodeid = new Nodeid(new Value(null, hostId));
+ Event event = new Event("cc_failure", nodeid, null);
+ return new Pattern(null, 1, null, event);
+ }
+
+ public Pattern createNCStartPattern(String ccHost, String hostId, String nodeControllerId, String iodevices) {
+ Nodeid nodeid = new Nodeid(new Value(null, hostId));
+ String pargs = ccHost + " " + nodeControllerId + " " + iodevices;
+ Event event = new Event("node_join", nodeid, pargs);
+ return new Pattern(null, 1, null, event);
+ }
+
+ public Pattern createNCStopPattern(String hostId, String nodeControllerId) {
+ Nodeid nodeid = new Nodeid(new Value(null, hostId));
+ Event event = new Event("node_failure", nodeid, nodeControllerId);
+ return new Pattern(null, 1, null, event);
+ }
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/AsterixInstance.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/AsterixInstance.java
new file mode 100644
index 0000000..9f8b28d
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/AsterixInstance.java
@@ -0,0 +1,183 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.model;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Properties;
+
+import edu.uci.ics.asterix.event.schema.cluster.Cluster;
+import edu.uci.ics.asterix.event.schema.cluster.Node;
+
+public class AsterixInstance implements Serializable {
+
+ private static final long serialVersionUID = 2874439550187520449L;
+
+ public enum State {
+ ACTIVE, INACTIVE, UNUSABLE
+ }
+
+ private final Cluster cluster;
+ private final String name;
+ private final Date createdTimestamp;
+ private Date stateChangeTimestamp;
+ private Date modifiedTimestamp;
+ private Properties configuration;
+ private State state;
+ private final String metadataNodeId;
+ private final String asterixVersion;
+ private final List<BackupInfo> backupInfo;
+ private final String webInterfaceUrl;
+ private AsterixRuntimeState runtimeState;
+ private State previousState;
+
+ public AsterixInstance(String name, Cluster cluster,
+ Properties configuration, String metadataNodeId,
+ String asterixVersion) {
+ this.name = name;
+ this.cluster = cluster;
+ this.configuration = configuration;
+ this.metadataNodeId = metadataNodeId;
+ this.state = State.ACTIVE;
+ this.previousState = State.UNUSABLE;
+ this.asterixVersion = asterixVersion;
+ this.createdTimestamp = new Date();
+ this.backupInfo = new ArrayList<BackupInfo>();
+ this.webInterfaceUrl = "http://"
+ + cluster.getMasterNode().getClusterIp() + ":" + 19001;
+ }
+
+ public Date getModifiedTimestamp() {
+ return stateChangeTimestamp;
+ }
+
+ public Properties getConfiguration() {
+ return configuration;
+ }
+
+ public void setConfiguration(Properties properties) {
+ this.configuration = properties;
+ }
+
+ public State getState() {
+ return state;
+ }
+
+ public void setState(State state) {
+ this.previousState = this.state;
+ this.state = state;
+ }
+
+ public Cluster getCluster() {
+ return cluster;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public Date getCreatedTimestamp() {
+ return createdTimestamp;
+ }
+
+ public Date getStateChangeTimestamp() {
+ return stateChangeTimestamp;
+ }
+
+ public void setStateChangeTimestamp(Date stateChangeTimestamp) {
+ this.stateChangeTimestamp = stateChangeTimestamp;
+ }
+
+ public void setModifiedTimestamp(Date modifiedTimestamp) {
+ this.modifiedTimestamp = modifiedTimestamp;
+ }
+
+ public String getMetadataNodeId() {
+ return metadataNodeId;
+ }
+
+ public String getAsterixVersion() {
+ return asterixVersion;
+ }
+
+ public String getDescription(boolean detailed) {
+ StringBuffer buffer = new StringBuffer();
+ buffer.append("Name:" + name + "\n");
+ buffer.append("Created:" + createdTimestamp + "\n");
+ buffer.append("Web-Url:" + webInterfaceUrl + "\n");
+ buffer.append("State:" + state);
+ if (!state.equals(State.UNUSABLE) && stateChangeTimestamp != null) {
+ buffer.append(" (" + stateChangeTimestamp + ")" + "\n");
+ } else {
+ buffer.append("\n");
+ }
+ if (modifiedTimestamp != null) {
+ buffer.append("Last modified timestamp:" + modifiedTimestamp + "\n");
+ }
+
+ if (runtimeState.getSummary() != null
+ && runtimeState.getSummary().length() > 0) {
+ buffer.append("\nWARNING!:" + runtimeState.getSummary() + "\n");
+ }
+ if (detailed) {
+ addDetailedInformation(buffer);
+ }
+ return buffer.toString();
+ }
+
+ public List<BackupInfo> getBackupInfo() {
+ return backupInfo;
+ }
+
+ public String getWebInterfaceUrl() {
+ return webInterfaceUrl;
+ }
+
+ public AsterixRuntimeState getAsterixRuntimeState() {
+ return runtimeState;
+ }
+
+ public void setAsterixRuntimeStates(AsterixRuntimeState runtimeState) {
+ this.runtimeState = runtimeState;
+ }
+
+ private void addDetailedInformation(StringBuffer buffer) {
+ buffer.append("Master node:" + cluster.getMasterNode().getId() + ":"
+ + cluster.getMasterNode().getClusterIp() + "\n");
+ for (Node node : cluster.getNode()) {
+ buffer.append(node.getId() + ":" + node.getClusterIp() + "\n");
+ }
+
+ if (backupInfo != null && backupInfo.size() > 0) {
+ for (BackupInfo info : backupInfo) {
+ buffer.append(info + "\n");
+ }
+ }
+ buffer.append("\n");
+ buffer.append("Asterix version:" + asterixVersion + "\n");
+ buffer.append("Metadata Node:" + metadataNodeId + "\n");
+ buffer.append("Processes" + "\n");
+ for (ProcessInfo pInfo : runtimeState.getProcesses()) {
+ buffer.append(pInfo + "\n");
+ }
+
+ }
+
+ public State getPreviousState() {
+ return previousState;
+ }
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/AsterixRuntimeState.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/AsterixRuntimeState.java
new file mode 100644
index 0000000..207c570
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/AsterixRuntimeState.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.model;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class AsterixRuntimeState implements Serializable {
+
+ private final List<ProcessInfo> processes;
+ private final List<String> failedNCs;
+ private final boolean ccRunning;
+ private String summary;
+
+ public AsterixRuntimeState(List<ProcessInfo> processes, List<String> failedNCs, boolean ccRunning) {
+ this.processes = processes;
+ this.failedNCs = failedNCs;
+ this.ccRunning = ccRunning;
+ }
+
+ public List<ProcessInfo> getProcesses() {
+ return processes;
+ }
+
+ public List<String> getFailedNCs() {
+ return failedNCs;
+ }
+
+ public boolean isCcRunning() {
+ return ccRunning;
+ }
+
+ public void setSummary(String summary) {
+ this.summary = summary;
+ }
+
+ public String getSummary() {
+ return summary;
+ }
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/BackupInfo.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/BackupInfo.java
new file mode 100644
index 0000000..cea8087
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/BackupInfo.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.model;
+
+import java.io.Serializable;
+import java.util.Date;
+
+import edu.uci.ics.asterix.installer.schema.conf.Backup;
+import edu.uci.ics.asterix.installer.schema.conf.Hdfs;
+
+public class BackupInfo implements Serializable {
+
+ public static enum BackupType {
+ LOCAL,
+ HDFS
+ };
+
+ private final int id;
+ private final Date date;
+ private final Backup backupConf;
+
+ public BackupInfo(int id, Date date, Backup backupConf) {
+ this.id = id;
+ this.date = date;
+ this.backupConf = backupConf;
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public Date getDate() {
+ return date;
+ }
+
+ public Backup getBackupConf() {
+ return backupConf;
+ }
+
+ @Override
+ public String toString() {
+ return id + " " + date + " " + "(" + getBackupType() + ")" + " " + "[ " + this.getBackupConf().getBackupDir()
+ + " ]";
+
+ }
+
+ public BackupType getBackupType() {
+ return getBackupType(this.getBackupConf());
+ }
+
+ public static BackupType getBackupType(Backup backupConf) {
+ Hdfs hdfs = backupConf.getHdfs();
+ return (hdfs != null && hdfs.getUrl() != null && hdfs.getUrl().length() > 0) ? BackupType.HDFS
+ : BackupType.LOCAL;
+ }
+}
\ No newline at end of file
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/EventList.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/EventList.java
new file mode 100644
index 0000000..b605889
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/EventList.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.model;
+
+public class EventList {
+
+ public enum EventType {
+ NODE_JOIN,
+ NODE_FAILURE,
+ CC_START,
+ CC_FAILURE,
+ BACKUP,
+ RESTORE,
+ FILE_DELETE,
+ HDFS_DELETE,
+ FILE_TRANSFER,
+ FILE_CREATE,
+ DIRECTORY_TRANSFER,
+ NODE_INFO
+ }
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/ProcessInfo.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/ProcessInfo.java
new file mode 100644
index 0000000..42ee112
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/model/ProcessInfo.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.model;
+
+import java.io.Serializable;
+
+public class ProcessInfo implements Serializable {
+
+ private static final long serialVersionUID = 304186774065853730L;
+ private final String processName;
+ private final String host;
+ private final String nodeId;
+ private final int processId;
+
+ public ProcessInfo(String processName, String host, String nodeId, int processId) {
+ this.processName = processName;
+ this.host = host;
+ this.nodeId = nodeId;
+ this.processId = processId;
+ }
+
+ public String getProcessName() {
+ return processName;
+ }
+
+ public String getHost() {
+ return host;
+ }
+
+ public int getProcessId() {
+ return processId;
+ }
+
+ public String getNodeId() {
+ return nodeId;
+ }
+
+ public String toString() {
+ return processName + " at " + nodeId + " [ " + processId + " ] ";
+ }
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ILookupService.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ILookupService.java
new file mode 100644
index 0000000..aad963f
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ILookupService.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.service;
+
+import java.util.List;
+
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.schema.conf.Configuration;
+
+public interface ILookupService {
+
+ public void writeAsterixInstance(AsterixInstance asterixInstance) throws Exception;
+
+ public AsterixInstance getAsterixInstance(String name) throws Exception;
+
+ public boolean isRunning(Configuration conf) throws Exception;
+
+ public void startService(Configuration conf) throws Exception;
+
+ public void stopService(Configuration conf) throws Exception;
+
+ public boolean exists(String name) throws Exception;
+
+ public void removeAsterixInstance(String name) throws Exception;
+
+ public List<AsterixInstance> getAsterixInstances() throws Exception;
+
+ public void updateAsterixInstance(AsterixInstance updatedInstance) throws Exception;
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ServiceProvider.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ServiceProvider.java
new file mode 100644
index 0000000..1a9e9e6
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ServiceProvider.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.service;
+
+public class ServiceProvider {
+
+ public static ServiceProvider INSTANCE = new ServiceProvider();
+ private static ILookupService lookupService = new ZooKeeperService();
+
+ private ServiceProvider() {
+
+ }
+
+ public ILookupService getLookupService() {
+ return lookupService;
+ }
+
+}
diff --git a/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ZooKeeperService.java b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ZooKeeperService.java
new file mode 100644
index 0000000..b87d721
--- /dev/null
+++ b/asterix-installer/src/main/java/edu/uci/ics/asterix/installer/service/ZooKeeperService.java
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.installer.service;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.log4j.Logger;
+import org.apache.zookeeper.CreateMode;
+import org.apache.zookeeper.KeeperException;
+import org.apache.zookeeper.WatchedEvent;
+import org.apache.zookeeper.Watcher;
+import org.apache.zookeeper.ZooDefs.Ids;
+import org.apache.zookeeper.ZooKeeper;
+import org.apache.zookeeper.data.Stat;
+
+import edu.uci.ics.asterix.installer.driver.InstallerDriver;
+import edu.uci.ics.asterix.installer.driver.InstallerUtil;
+import edu.uci.ics.asterix.installer.error.InstallerException;
+import edu.uci.ics.asterix.installer.model.AsterixInstance;
+import edu.uci.ics.asterix.installer.schema.conf.Configuration;
+
+public class ZooKeeperService implements ILookupService {
+
+ private static final Logger LOGGER = Logger.getLogger(ZooKeeperService.class.getName());
+
+ private static final int ZOOKEEPER_LEADER_CONN_PORT = 2222;
+ private static final int ZOOKEEPER_LEADER_ELEC_PORT = 2223;
+ private static final int ZOOKEEPER_SESSION_TIME_OUT = 40 * 1000; //milliseconds
+ private static final String ZOOKEEPER_HOME = InstallerDriver.getManagixHome() + File.separator
+ + InstallerDriver.MANAGIX_INTERNAL_DIR + File.separator + "zookeeper";
+ private static final String ZOO_KEEPER_CONFIG = ZOOKEEPER_HOME + File.separator + "zk.cfg";
+
+ private boolean isRunning = false;
+ private ZooKeeper zk;
+ private String zkConnectionString;
+ private static final String ASTERIX_INSTANCE_BASE_PATH = "/Asterix";
+ private static final int DEFAULT_NODE_VERSION = -1;
+ private LinkedBlockingQueue<String> msgQ = new LinkedBlockingQueue<String>();
+ private ZooKeeperWatcher watcher = new ZooKeeperWatcher(msgQ);
+
+ public boolean isRunning(Configuration conf) throws Exception {
+ List<String> servers = conf.getZookeeper().getServers().getServer();
+ int clientPort = conf.getZookeeper().getClientPort().intValue();
+ StringBuffer connectionString = new StringBuffer();
+ for (String serverAddress : servers) {
+ connectionString.append(serverAddress);
+ connectionString.append(":");
+ connectionString.append(clientPort);
+ connectionString.append(",");
+ }
+ if (connectionString.length() > 0) {
+ connectionString.deleteCharAt(connectionString.length() - 1);
+ }
+ zkConnectionString = connectionString.toString();
+
+ zk = new ZooKeeper(zkConnectionString, ZOOKEEPER_SESSION_TIME_OUT, watcher);
+ try {
+ zk.exists("/dummy", watcher);
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("ZooKeeper running at " + connectionString);
+ }
+ createRootIfNotExist();
+ isRunning = true;
+ } catch (KeeperException ke) {
+ isRunning = false;
+ }
+ return isRunning;
+ }
+
+ public void startService(Configuration conf) throws Exception {
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("Starting ZooKeeper at " + zkConnectionString);
+ }
+ ZookeeperUtil.writeConfiguration(ZOO_KEEPER_CONFIG, conf, ZOOKEEPER_LEADER_CONN_PORT,
+ ZOOKEEPER_LEADER_ELEC_PORT);
+ String initScript = ZOOKEEPER_HOME + File.separator + "bin" + File.separator + "zk.init";
+ StringBuffer cmdBuffer = new StringBuffer();
+ cmdBuffer.append(initScript + " ");
+ cmdBuffer.append(conf.getZookeeper().getHomeDir() + " ");
+ cmdBuffer.append(conf.getZookeeper().getServers().getJavaHome() + " ");
+ List<String> zkServers = conf.getZookeeper().getServers().getServer();
+ for (String zkServer : zkServers) {
+ cmdBuffer.append(zkServer + " ");
+ }
+ Runtime.getRuntime().exec(cmdBuffer.toString());
+ zk = new ZooKeeper(zkConnectionString, ZOOKEEPER_SESSION_TIME_OUT, watcher);
+ String head = msgQ.poll(10, TimeUnit.SECONDS);
+ if (head == null) {
+ String msg = "Unable to start Zookeeper Service. Please verify the configuration at "
+ + InstallerDriver.getManagixHome() + File.separator + InstallerDriver.MANAGIX_CONF_XML;
+ throw new Exception(msg);
+ }
+ msgQ.take();
+ createRootIfNotExist();
+ }
+
+ public void stopService(Configuration conf) throws Exception {
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("Stopping ZooKeeper running at " + zkConnectionString);
+ }
+ String stopScript = ZOOKEEPER_HOME + File.separator + "bin" + File.separator + "stop_zk";
+ StringBuffer cmdBuffer = new StringBuffer();
+ cmdBuffer.append(stopScript + " ");
+ cmdBuffer.append(conf.getZookeeper().getHomeDir() + " ");
+ List<String> zkServers = conf.getZookeeper().getServers().getServer();
+ for (String zkServer : zkServers) {
+ cmdBuffer.append(zkServer + " ");
+ }
+ Runtime.getRuntime().exec(cmdBuffer.toString());
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("Stopped ZooKeeper service at " + zkConnectionString);
+ }
+ }
+
+ public void writeAsterixInstance(AsterixInstance asterixInstance) throws Exception {
+ String instanceBasePath = ASTERIX_INSTANCE_BASE_PATH + File.separator + asterixInstance.getName();
+ ByteArrayOutputStream b = new ByteArrayOutputStream();
+ ObjectOutputStream o = new ObjectOutputStream(b);
+ o.writeObject(asterixInstance);
+ zk.create(instanceBasePath, b.toByteArray(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
+ }
+
+ private void createRootIfNotExist() throws Exception {
+ try {
+ Stat stat = zk.exists(ASTERIX_INSTANCE_BASE_PATH, false);
+ if (stat == null) {
+ zk.create(ASTERIX_INSTANCE_BASE_PATH, "root".getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
+ }
+ } catch (Exception e) {
+ createRootIfNotExist();
+ }
+ }
+
+ public AsterixInstance getAsterixInstance(String name) throws Exception {
+ String path = ASTERIX_INSTANCE_BASE_PATH + File.separator + name;
+ Stat stat = zk.exists(ASTERIX_INSTANCE_BASE_PATH + File.separator + name, false);
+ if (stat == null) {
+ return null;
+ }
+ byte[] asterixInstanceBytes = zk.getData(path, false, new Stat());
+ return readAsterixInstanceObject(asterixInstanceBytes);
+ }
+
+ public boolean exists(String asterixInstanceName) throws Exception {
+ return zk.exists(ASTERIX_INSTANCE_BASE_PATH + File.separator + asterixInstanceName, false) != null;
+ }
+
+ public void removeAsterixInstance(String name) throws Exception {
+ if (!exists(name)) {
+ throw new InstallerException("Asterix instance by name " + name + " does not exists.");
+ }
+ zk.delete(ASTERIX_INSTANCE_BASE_PATH + File.separator + name, DEFAULT_NODE_VERSION);
+ }
+
+ public List<AsterixInstance> getAsterixInstances() throws Exception {
+ List<String> instanceNames = zk.getChildren(ASTERIX_INSTANCE_BASE_PATH, false);
+ List<AsterixInstance> asterixInstances = new ArrayList<AsterixInstance>();
+ String path;
+ for (String instanceName : instanceNames) {
+ path = ASTERIX_INSTANCE_BASE_PATH + File.separator + instanceName;
+ byte[] asterixInstanceBytes = zk.getData(path, false, new Stat());
+ asterixInstances.add(readAsterixInstanceObject(asterixInstanceBytes));
+ }
+ return asterixInstances;
+ }
+
+ private AsterixInstance readAsterixInstanceObject(byte[] asterixInstanceBytes) throws IOException,
+ ClassNotFoundException {
+ ByteArrayInputStream b = new ByteArrayInputStream(asterixInstanceBytes);
+ ObjectInputStream ois = new ObjectInputStream(b);
+ return (AsterixInstance) ois.readObject();
+ }
+
+ public void updateAsterixInstance(AsterixInstance updatedInstance) throws Exception {
+ removeAsterixInstance(updatedInstance.getName());
+ writeAsterixInstance(updatedInstance);
+ }
+
+}
+
+class ZooKeeperWatcher implements Watcher {
+
+ private boolean isRunning = true;
+ private LinkedBlockingQueue<String> msgQ;
+
+ public ZooKeeperWatcher(LinkedBlockingQueue<String> msgQ) {
+ this.msgQ = msgQ;
+ }
+
+ public void process(WatchedEvent wEvent) {
+ switch (wEvent.getState()) {
+ case SyncConnected:
+ msgQ.add("connected");
+ break;
+ }
+ }
+
+ public boolean isRunning() {
+ return isRunning;
+ }
+
+}
+
+class ZookeeperUtil {
+
+ public static void writeConfiguration(String zooKeeperConfigPath, Configuration conf, int leaderConnPort,
+ int leaderElecPort) throws IOException {
+
+ StringBuffer buffer = new StringBuffer();
+ buffer.append("tickTime=1000" + "\n");
+ buffer.append("dataDir=" + conf.getZookeeper().getHomeDir() + File.separator + "data" + "\n");
+ buffer.append("clientPort=" + conf.getZookeeper().getClientPort().intValue() + "\n");
+ buffer.append("initLimit=" + 2 + "\n");
+ buffer.append("syncLimit=" + 2 + "\n");
+
+ List<String> servers = conf.getZookeeper().getServers().getServer();
+ int serverId = 1;
+ for (String server : servers) {
+ buffer.append("server" + "." + serverId + "=" + server + ":" + leaderConnPort + ":" + leaderElecPort + "\n");
+ serverId++;
+ }
+ InstallerUtil.dumpToFile(zooKeeperConfigPath, buffer.toString());
+ }
+
+}
diff --git a/asterix-installer/src/main/resources/clusters/local/conf/asterix.conf b/asterix-installer/src/main/resources/clusters/local/conf/asterix.conf
new file mode 100644
index 0000000..659b48e
--- /dev/null
+++ b/asterix-installer/src/main/resources/clusters/local/conf/asterix.conf
@@ -0,0 +1 @@
+output_dir=/tmp/asterix_output/
diff --git a/asterix-installer/src/main/resources/clusters/local/local.xml b/asterix-installer/src/main/resources/clusters/local/local.xml
new file mode 100644
index 0000000..d397bcd
--- /dev/null
+++ b/asterix-installer/src/main/resources/clusters/local/local.xml
@@ -0,0 +1,21 @@
+<cluster xmlns="cluster">
+ <name>local</name>
+ <workingDir>
+ <dir>/tmp/asterix-installer</dir>
+ <NFS>true</NFS>
+ </workingDir>
+ <logdir>/tmp/asterix/logs</logdir>
+ <iodevices>/tmp</iodevices>
+ <store>asterix/storage</store>
+ <java_home></java_home>
+ <java_opts>-Xmx1024m</java_opts>
+ <master-node>
+ <id>master</id>
+ <client-ip>127.0.0.1</client-ip>
+ <cluster-ip>127.0.0.1</cluster-ip>
+ </master-node>
+ <node>
+ <id>node1</id>
+ <cluster-ip>127.0.0.1</cluster-ip>
+ </node>
+</cluster>
diff --git a/asterix-installer/src/main/resources/conf/log4j.properties b/asterix-installer/src/main/resources/conf/log4j.properties
new file mode 100644
index 0000000..fedf941
--- /dev/null
+++ b/asterix-installer/src/main/resources/conf/log4j.properties
@@ -0,0 +1,9 @@
+log4j.rootLogger=info, A1
+
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+# Print the date in ISO 8601 format
+log4j.appender.A1.layout.ConversionPattern=%-p: %m%n
+
+log4j.logger.edu.uci.ics.asterix.event.management=error
+log4j.logger.org.apache.zookeeper=error
diff --git a/asterix-installer/src/main/resources/conf/managix-conf.xml b/asterix-installer/src/main/resources/conf/managix-conf.xml
new file mode 100644
index 0000000..10a62a9
--- /dev/null
+++ b/asterix-installer/src/main/resources/conf/managix-conf.xml
@@ -0,0 +1,16 @@
+<configuration xmlns="installer">
+ <backup>
+ <hdfs>
+ <version>0.20.2</version>
+ <url></url>
+ <backupDir></backupDir>
+ </hdfs>
+ </backup>
+ <zookeeper>
+ <homeDir>/tmp/zookeeper</homeDir>
+ <clientPort>2900</clientPort>
+ <servers>
+ <server>127.0.0.1</server>
+ </servers>
+ </zookeeper>
+</configuration>
diff --git a/asterix-installer/src/main/resources/hadoop-0.20.2/bin/hadoop b/asterix-installer/src/main/resources/hadoop-0.20.2/bin/hadoop
new file mode 100755
index 0000000..683e95d
--- /dev/null
+++ b/asterix-installer/src/main/resources/hadoop-0.20.2/bin/hadoop
@@ -0,0 +1,290 @@
+#!/usr/bin/env bash
+
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# The Hadoop command script
+#
+# Environment Variables
+#
+# JAVA_HOME The java implementation to use. Overrides JAVA_HOME.
+#
+# HADOOP_CLASSPATH Extra Java CLASSPATH entries.
+#
+# HADOOP_HEAPSIZE The maximum amount of heap to use, in MB.
+# Default is 1000.
+#
+# HADOOP_OPTS Extra Java runtime options.
+#
+# HADOOP_NAMENODE_OPTS These options are added to HADOOP_OPTS
+# HADOOP_CLIENT_OPTS when the respective command is run.
+# HADOOP_{COMMAND}_OPTS etc HADOOP_JT_OPTS applies to JobTracker
+# for e.g. HADOOP_CLIENT_OPTS applies to
+# more than one command (fs, dfs, fsck,
+# dfsadmin etc)
+#
+# HADOOP_CONF_DIR Alternate conf dir. Default is ${HADOOP_HOME}/conf.
+#
+# HADOOP_ROOT_LOGGER The root appender. Default is INFO,console
+#
+
+bin=`dirname "$0"`
+bin=`cd "$bin"; pwd`
+
+. "$bin"/hadoop-config.sh
+
+cygwin=false
+case "`uname`" in
+CYGWIN*) cygwin=true;;
+esac
+
+# if no args specified, show usage
+if [ $# = 0 ]; then
+ echo "Usage: hadoop [--config confdir] COMMAND"
+ echo "where COMMAND is one of:"
+ echo " namenode -format format the DFS filesystem"
+ echo " secondarynamenode run the DFS secondary namenode"
+ echo " namenode run the DFS namenode"
+ echo " datanode run a DFS datanode"
+ echo " dfsadmin run a DFS admin client"
+ echo " mradmin run a Map-Reduce admin client"
+ echo " fsck run a DFS filesystem checking utility"
+ echo " fs run a generic filesystem user client"
+ echo " balancer run a cluster balancing utility"
+ echo " jobtracker run the MapReduce job Tracker node"
+ echo " pipes run a Pipes job"
+ echo " tasktracker run a MapReduce task Tracker node"
+ echo " job manipulate MapReduce jobs"
+ echo " queue get information regarding JobQueues"
+ echo " version print the version"
+ echo " jar <jar> run a jar file"
+ echo " distcp <srcurl> <desturl> copy file or directories recursively"
+ echo " archive -archiveName NAME <src>* <dest> create a hadoop archive"
+ echo " daemonlog get/set the log level for each daemon"
+ echo " or"
+ echo " CLASSNAME run the class named CLASSNAME"
+ echo "Most commands print help when invoked w/o parameters."
+ exit 1
+fi
+
+# get arguments
+COMMAND=$1
+shift
+
+if [ -f "${HADOOP_CONF_DIR}/hadoop-env.sh" ]; then
+ . "${HADOOP_CONF_DIR}/hadoop-env.sh"
+fi
+
+# some Java parameters
+if [ "$JAVA_HOME" != "" ]; then
+ #echo "run java in $JAVA_HOME"
+ JAVA_HOME=$JAVA_HOME
+fi
+
+if [ "$JAVA_HOME" = "" ]; then
+ echo "Error: JAVA_HOME is not set."
+ exit 1
+fi
+
+JAVA=$JAVA_HOME/bin/java
+JAVA_HEAP_MAX=-Xmx1000m
+
+# check envvars which might override default args
+if [ "$HADOOP_HEAPSIZE" != "" ]; then
+ #echo "run with heapsize $HADOOP_HEAPSIZE"
+ JAVA_HEAP_MAX="-Xmx""$HADOOP_HEAPSIZE""m"
+ #echo $JAVA_HEAP_MAX
+fi
+
+# CLASSPATH initially contains $HADOOP_CONF_DIR
+CLASSPATH=${HADOOP_CONF_DIR}
+CLASSPATH=${CLASSPATH}:$JAVA_HOME/lib/tools.jar
+
+# for developers, add Hadoop classes to CLASSPATH
+if [ -d "$HADOOP_HOME/build/classes" ]; then
+ CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/classes
+fi
+if [ -d "$HADOOP_HOME/build/webapps" ]; then
+ CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build
+fi
+if [ -d "$HADOOP_HOME/build/test/classes" ]; then
+ CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/test/classes
+fi
+if [ -d "$HADOOP_HOME/build/tools" ]; then
+ CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/tools
+fi
+
+# so that filenames w/ spaces are handled correctly in loops below
+IFS=
+
+# for releases, add core hadoop jar & webapps to CLASSPATH
+if [ -d "$HADOOP_HOME/webapps" ]; then
+ CLASSPATH=${CLASSPATH}:$HADOOP_HOME
+fi
+for f in $HADOOP_HOME/hadoop-*-core.jar; do
+ CLASSPATH=${CLASSPATH}:$f;
+done
+
+# add libs to CLASSPATH
+for f in $HADOOP_HOME/lib/*.jar; do
+ CLASSPATH=${CLASSPATH}:$f;
+done
+
+if [ -d "$HADOOP_HOME/build/ivy/lib/Hadoop/common" ]; then
+for f in $HADOOP_HOME/build/ivy/lib/Hadoop/common/*.jar; do
+ CLASSPATH=${CLASSPATH}:$f;
+done
+fi
+
+for f in $HADOOP_HOME/lib/jsp-2.1/*.jar; do
+ CLASSPATH=${CLASSPATH}:$f;
+done
+
+for f in $HADOOP_HOME/hadoop-*-tools.jar; do
+ TOOL_PATH=${TOOL_PATH}:$f;
+done
+for f in $HADOOP_HOME/build/hadoop-*-tools.jar; do
+ TOOL_PATH=${TOOL_PATH}:$f;
+done
+
+# add user-specified CLASSPATH last
+if [ "$HADOOP_CLASSPATH" != "" ]; then
+ CLASSPATH=${HADOOP_CLASSPATH}:${CLASSPATH}
+fi
+
+# default log directory & file
+if [ "$HADOOP_LOG_DIR" = "" ]; then
+ HADOOP_LOG_DIR="$HADOOP_HOME/logs"
+fi
+if [ "$HADOOP_LOGFILE" = "" ]; then
+ HADOOP_LOGFILE='hadoop.log'
+fi
+
+# default policy file for service-level authorization
+if [ "$HADOOP_POLICYFILE" = "" ]; then
+ HADOOP_POLICYFILE="hadoop-policy.xml"
+fi
+
+# restore ordinary behaviour
+unset IFS
+
+# figure out which class to run
+if [ "$COMMAND" = "namenode" ] ; then
+ CLASS='org.apache.hadoop.hdfs.server.namenode.NameNode'
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_NAMENODE_OPTS"
+elif [ "$COMMAND" = "secondarynamenode" ] ; then
+ CLASS='org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode'
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_SECONDARYNAMENODE_OPTS"
+elif [ "$COMMAND" = "datanode" ] ; then
+ CLASS='org.apache.hadoop.hdfs.server.datanode.DataNode'
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_DATANODE_OPTS"
+elif [ "$COMMAND" = "fs" ] ; then
+ CLASS=org.apache.hadoop.fs.FsShell
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "dfs" ] ; then
+ CLASS=org.apache.hadoop.fs.FsShell
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "dfsadmin" ] ; then
+ CLASS=org.apache.hadoop.hdfs.tools.DFSAdmin
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "mradmin" ] ; then
+ CLASS=org.apache.hadoop.mapred.tools.MRAdmin
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "fsck" ] ; then
+ CLASS=org.apache.hadoop.hdfs.tools.DFSck
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "balancer" ] ; then
+ CLASS=org.apache.hadoop.hdfs.server.balancer.Balancer
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_BALANCER_OPTS"
+elif [ "$COMMAND" = "jobtracker" ] ; then
+ CLASS=org.apache.hadoop.mapred.JobTracker
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_JOBTRACKER_OPTS"
+elif [ "$COMMAND" = "tasktracker" ] ; then
+ CLASS=org.apache.hadoop.mapred.TaskTracker
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_TASKTRACKER_OPTS"
+elif [ "$COMMAND" = "job" ] ; then
+ CLASS=org.apache.hadoop.mapred.JobClient
+elif [ "$COMMAND" = "queue" ] ; then
+ CLASS=org.apache.hadoop.mapred.JobQueueClient
+elif [ "$COMMAND" = "pipes" ] ; then
+ CLASS=org.apache.hadoop.mapred.pipes.Submitter
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "version" ] ; then
+ CLASS=org.apache.hadoop.util.VersionInfo
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "jar" ] ; then
+ CLASS=org.apache.hadoop.util.RunJar
+elif [ "$COMMAND" = "distcp" ] ; then
+ CLASS=org.apache.hadoop.tools.DistCp
+ CLASSPATH=${CLASSPATH}:${TOOL_PATH}
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "daemonlog" ] ; then
+ CLASS=org.apache.hadoop.log.LogLevel
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "archive" ] ; then
+ CLASS=org.apache.hadoop.tools.HadoopArchives
+ CLASSPATH=${CLASSPATH}:${TOOL_PATH}
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "sampler" ] ; then
+ CLASS=org.apache.hadoop.mapred.lib.InputSampler
+ HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+else
+ CLASS=$COMMAND
+fi
+
+# cygwin path translation
+if $cygwin; then
+ CLASSPATH=`cygpath -p -w "$CLASSPATH"`
+ HADOOP_HOME=`cygpath -w "$HADOOP_HOME"`
+ HADOOP_LOG_DIR=`cygpath -w "$HADOOP_LOG_DIR"`
+ TOOL_PATH=`cygpath -p -w "$TOOL_PATH"`
+fi
+# setup 'java.library.path' for native-hadoop code if necessary
+JAVA_LIBRARY_PATH=''
+if [ -d "${HADOOP_HOME}/build/native" -o -d "${HADOOP_HOME}/lib/native" ]; then
+ JAVA_PLATFORM=`CLASSPATH=${CLASSPATH} ${JAVA} -Xmx32m org.apache.hadoop.util.PlatformName | sed -e "s/ /_/g"`
+
+ if [ -d "$HADOOP_HOME/build/native" ]; then
+ JAVA_LIBRARY_PATH=${HADOOP_HOME}/build/native/${JAVA_PLATFORM}/lib
+ fi
+
+ if [ -d "${HADOOP_HOME}/lib/native" ]; then
+ if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then
+ JAVA_LIBRARY_PATH=${JAVA_LIBRARY_PATH}:${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
+ else
+ JAVA_LIBRARY_PATH=${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
+ fi
+ fi
+fi
+
+# cygwin path translation
+if $cygwin; then
+ JAVA_LIBRARY_PATH=`cygpath -p "$JAVA_LIBRARY_PATH"`
+fi
+
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.file=$HADOOP_LOGFILE"
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.home.dir=$HADOOP_HOME"
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.id.str=$HADOOP_IDENT_STRING"
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.root.logger=${HADOOP_ROOT_LOGGER:-INFO,console}"
+if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then
+ HADOOP_OPTS="$HADOOP_OPTS -Djava.library.path=$JAVA_LIBRARY_PATH"
+fi
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.policy.file=$HADOOP_POLICYFILE"
+
+# run it
+#echo "exec "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS -classpath "$CLASSPATH" $CLASS "$@""
+exec "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS -classpath "$CLASSPATH" $CLASS "$@"
diff --git a/asterix-installer/src/main/resources/hadoop-0.20.2/bin/hadoop-config.sh b/asterix-installer/src/main/resources/hadoop-0.20.2/bin/hadoop-config.sh
new file mode 100755
index 0000000..1f9d52d
--- /dev/null
+++ b/asterix-installer/src/main/resources/hadoop-0.20.2/bin/hadoop-config.sh
@@ -0,0 +1,68 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# included in all the hadoop scripts with source command
+# should not be executable directly
+# also should not be passed any arguments, since we need original $*
+
+# resolve links - $0 may be a softlink
+
+this="$0"
+while [ -h "$this" ]; do
+ ls=`ls -ld "$this"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '.*/.*' > /dev/null; then
+ this="$link"
+ else
+ this=`dirname "$this"`/"$link"
+ fi
+done
+
+# convert relative path to absolute path
+bin=`dirname "$this"`
+script=`basename "$this"`
+bin=`cd "$bin"; pwd`
+this="$bin/$script"
+
+# the root of the Hadoop installation
+export HADOOP_HOME=`dirname "$this"`/..
+
+#check to see if the conf dir is given as an optional argument
+if [ $# -gt 1 ]
+then
+ if [ "--config" = "$1" ]
+ then
+ shift
+ confdir=$1
+ shift
+ HADOOP_CONF_DIR=$confdir
+ fi
+fi
+
+# Allow alternate conf dir location.
+HADOOP_CONF_DIR="${HADOOP_CONF_DIR:-$HADOOP_HOME/conf}"
+
+#check to see it is specified whether to use the slaves or the
+# masters file
+if [ $# -gt 1 ]
+then
+ if [ "--hosts" = "$1" ]
+ then
+ shift
+ slavesfile=$1
+ shift
+ export HADOOP_SLAVES="${HADOOP_CONF_DIR}/$slavesfile"
+ fi
+fi
diff --git a/asterix-installer/src/main/resources/hadoop-0.20.2/conf/hadoop-env.sh b/asterix-installer/src/main/resources/hadoop-0.20.2/conf/hadoop-env.sh
new file mode 100644
index 0000000..e9396a4
--- /dev/null
+++ b/asterix-installer/src/main/resources/hadoop-0.20.2/conf/hadoop-env.sh
@@ -0,0 +1,54 @@
+# Set Hadoop-specific environment variables here.
+
+# The only required environment variable is JAVA_HOME. All others are
+# optional. When running a distributed configuration it is best to
+# set JAVA_HOME in this file, so that it is correctly defined on
+# remote nodes.
+
+# The java implementation to use. Required.
+# export JAVA_HOME=$JAVA_HOME
+
+# Extra Java CLASSPATH elements. Optional.
+# export HADOOP_CLASSPATH=
+
+# The maximum amount of heap to use, in MB. Default is 1000.
+# export HADOOP_HEAPSIZE=2000
+
+# Extra Java runtime options. Empty by default.
+# export HADOOP_OPTS=-server
+
+# Command specific options appended to HADOOP_OPTS when specified
+export HADOOP_NAMENODE_OPTS="-Dcom.sun.management.jmxremote $HADOOP_NAMENODE_OPTS"
+export HADOOP_SECONDARYNAMENODE_OPTS="-Dcom.sun.management.jmxremote $HADOOP_SECONDARYNAMENODE_OPTS"
+export HADOOP_DATANODE_OPTS="-Dcom.sun.management.jmxremote $HADOOP_DATANODE_OPTS"
+export HADOOP_BALANCER_OPTS="-Dcom.sun.management.jmxremote $HADOOP_BALANCER_OPTS"
+export HADOOP_JOBTRACKER_OPTS="-Dcom.sun.management.jmxremote $HADOOP_JOBTRACKER_OPTS"
+# export HADOOP_TASKTRACKER_OPTS=
+# The following applies to multiple commands (fs, dfs, fsck, distcp etc)
+# export HADOOP_CLIENT_OPTS
+
+# Extra ssh options. Empty by default.
+# export HADOOP_SSH_OPTS="-o ConnectTimeout=1 -o SendEnv=HADOOP_CONF_DIR"
+
+# Where log files are stored. $HADOOP_HOME/logs by default.
+# export HADOOP_LOG_DIR=${HADOOP_HOME}/logs
+
+# File naming remote slave hosts. $HADOOP_HOME/conf/slaves by default.
+# export HADOOP_SLAVES=${HADOOP_HOME}/conf/slaves
+
+# host:path where hadoop code should be rsync'd from. Unset by default.
+# export HADOOP_MASTER=master:/home/$USER/src/hadoop
+
+# Seconds to sleep between slave commands. Unset by default. This
+# can be useful in large clusters, where, e.g., slave rsyncs can
+# otherwise arrive faster than the master can service them.
+# export HADOOP_SLAVE_SLEEP=0.1
+
+# The directory where pid files are stored. /tmp by default.
+# export HADOOP_PID_DIR=/var/hadoop/pids
+
+# A string representing this instance of hadoop. $USER by default.
+# export HADOOP_IDENT_STRING=$USER
+
+# The scheduling priority for daemon processes. See 'man nice'.
+# export HADOOP_NICENESS=10
diff --git a/asterix-installer/src/main/resources/schema/installer-conf.xsd b/asterix-installer/src/main/resources/schema/installer-conf.xsd
new file mode 100644
index 0000000..c21fc5b
--- /dev/null
+++ b/asterix-installer/src/main/resources/schema/installer-conf.xsd
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:mg="installer" targetNamespace="installer" elementFormDefault="qualified">
+
+<!-- definition of simple types -->
+<xs:element name="asterix_home" type="xs:string"/>
+<xs:element name="hyracks_home" type="xs:string"/>
+<xs:element name="hdfsurl" type="xs:string"/>
+<xs:element name="server" type="xs:string"/>
+<xs:element name="clientPort" type="xs:integer"/>
+<xs:element name="homeDir" type="xs:string"/>
+<xs:element name="version" type="xs:string"/>
+<xs:element name="url" type="xs:string"/>
+<xs:element name="backupDir" type="xs:string"/>
+<xs:element name="java_home" type="xs:string"/>
+
+<!-- definition of complex elements -->
+<xs:element name="hdfs">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="mg:version"/>
+ <xs:element ref="mg:url"/>
+ </xs:sequence>
+ </xs:complexType>
+</xs:element>
+
+<xs:element name="backup">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="mg:hdfs" minOccurs="0"/>
+ <xs:element ref="mg:backupDir"/>
+ </xs:sequence>
+ </xs:complexType>
+</xs:element>
+
+<xs:element name="zookeeper">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="mg:homeDir"/>
+ <xs:element ref="mg:clientPort"/>
+ <xs:element ref="mg:servers"/>
+ </xs:sequence>
+ </xs:complexType>
+</xs:element>
+
+<xs:element name="servers">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="mg:java_home"/>
+ <xs:element ref="mg:server" maxOccurs="unbounded"/>
+ </xs:sequence>
+ </xs:complexType>
+</xs:element>
+
+<xs:element name="configuration">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element ref="mg:backup" minOccurs="0"/>
+ <xs:element ref="mg:asterix_home" minOccurs="0"/>
+ <xs:element ref="mg:hyracks_home" minOccurs="0"/>
+ <xs:element ref="mg:hdfsurl" minOccurs="0"/>
+ <xs:element ref="mg:zookeeper"/>
+ </xs:sequence>
+ </xs:complexType>
+</xs:element>
+
+</xs:schema>
diff --git a/asterix-installer/src/main/resources/schema/jaxb-bindings.xjb b/asterix-installer/src/main/resources/schema/jaxb-bindings.xjb
new file mode 100644
index 0000000..b5982e0
--- /dev/null
+++ b/asterix-installer/src/main/resources/schema/jaxb-bindings.xjb
@@ -0,0 +1,9 @@
+<jxb:bindings version="1.0"
+xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
+xmlns:xs="http://www.w3.org/2001/XMLSchema">
+
+<jxb:globalBindings>
+ <jxb:serializable uid="1"/>
+</jxb:globalBindings>
+
+</jxb:bindings>
diff --git a/asterix-installer/src/main/resources/scripts/managix b/asterix-installer/src/main/resources/scripts/managix
new file mode 100755
index 0000000..cd0794e
--- /dev/null
+++ b/asterix-installer/src/main/resources/scripts/managix
@@ -0,0 +1,20 @@
+if [ -z $MANAGIX_HOME ]
+ then
+ echo "MANAGIX_HOME is not defined"
+ exit 1
+fi
+
+VERSION=0.0.4-SNAPSHOT
+
+for jar in `ls $MANAGIX_HOME/lib/*.jar`
+ do
+ if [ -z $MANAGIX_CLASSPATH ]
+ then
+ MANAGIX_CLASSPATH=$jar
+ else
+ MANAGIX_CLASSPATH=$MANAGIX_CLASSPATH:$jar
+ fi
+done
+
+MANAGIX_CLASSPATH=$MANAGIX_CLASSPATH:$MANAGIX_HOME/conf/log4j.properties
+java $JAVA_OPTS -Dlog4j.configuration=file:$MANAGIX_HOME/conf/log4j.properties -cp $MANAGIX_CLASSPATH edu.uci.ics.asterix.installer.driver.InstallerDriver $@
diff --git a/asterix-installer/src/main/resources/scripts/verify.sh b/asterix-installer/src/main/resources/scripts/verify.sh
new file mode 100755
index 0000000..cac8189
--- /dev/null
+++ b/asterix-installer/src/main/resources/scripts/verify.sh
@@ -0,0 +1,21 @@
+INSTANCE_NAME=$1
+MASTER_NODE=$2
+shift 2
+numargs=$#
+for ((i=1 ; i <= numargs ; i=i+2))
+do
+ host=$1
+ nc_id=$2
+ INFO=$(ssh $host "ps -ef | grep nc_join | grep -v grep | grep -v ssh| grep $nc_id" | head -n 1 )
+ PARENT_ID=`echo $INFO | cut -d " " -f2`
+ PID_INFO=$(ssh $host "ps -ef | grep asterix | grep -v grep | grep -v nc_join | grep $PARENT_ID")
+ PID=`echo $PID_INFO | cut -d " " -f2`
+ echo "NC:$host:$nc_id:$PID"
+ shift 2
+done
+
+CC_PARENT_ID_INFO=$(ssh $MASTER_NODE "ps -ef | grep asterix | grep cc_start | grep -v ssh")
+CC_PARENT_ID=`echo $CC_PARENT_ID_INFO | tr -s " " | cut -d " " -f2`
+CC_ID_INFO=$(ssh $MASTER_NODE "ps -ef | grep asterix | grep $CC_PARENT_ID | grep -v bash")
+CC_ID=`echo $CC_ID_INFO | tr -s " " | cut -d " " -f2`
+echo "CC:$MASTER_NODE:N/A:$CC_ID"
diff --git a/asterix-installer/src/main/resources/zookeeper/start_zk.sh b/asterix-installer/src/main/resources/zookeeper/start_zk.sh
new file mode 100755
index 0000000..68ced54
--- /dev/null
+++ b/asterix-installer/src/main/resources/zookeeper/start_zk.sh
@@ -0,0 +1,9 @@
+ZK_HOME=$1
+ZK_ID=$2
+JAVA_HOME=$3
+mkdir $ZK_HOME/data
+echo $2 > $ZK_HOME/data/myid
+CLASSPATH=$ZK_HOME/lib/zookeeper-3.4.5.jar:$ZK_HOME/lib/log4j-1.2.15.jar:$ZK_HOME/lib/slf4j-api-1.6.1.jar:$ZK_HOME/conf:$ZK_HOME/conf/log4j.properties
+ZK_CONF=$ZK_HOME/zk.cfg
+export JAVA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8400,server=y,suspend=n"
+$JAVA_HOME/bin/java $JAVA_OPTS -Dlog4j.configuration="file:$ZK_HOME/conf/log4j.properties" -cp $CLASSPATH org.apache.zookeeper.server.quorum.QuorumPeerMain $ZK_CONF
diff --git a/asterix-installer/src/main/resources/zookeeper/stop_zk b/asterix-installer/src/main/resources/zookeeper/stop_zk
new file mode 100755
index 0000000..9bef86e
--- /dev/null
+++ b/asterix-installer/src/main/resources/zookeeper/stop_zk
@@ -0,0 +1,6 @@
+ZK_HOME=$1
+shift 1
+for zk_host in $@
+do
+ ssh $zk_host "kill -15 `jps | grep QuorumPeerMain | cut -d " " -f1`" &
+done
diff --git a/asterix-installer/src/main/resources/zookeeper/zk.init b/asterix-installer/src/main/resources/zookeeper/zk.init
new file mode 100755
index 0000000..8ef6f5f
--- /dev/null
+++ b/asterix-installer/src/main/resources/zookeeper/zk.init
@@ -0,0 +1,14 @@
+ZK_HOME=$1
+SERVER_JAVA_HOME=$2
+shift 2
+cd $MANAGIX_HOME/.installer/zookeeper
+tar cf zk.pkg.tar *
+zk_server_id=1
+for zk_host in $@
+do
+ ssh $zk_host "mkdir -p $ZK_HOME"
+ scp ./zk.pkg.tar $zk_host:$ZK_HOME/
+ ssh $zk_host "cd $ZK_HOME && tar xf $ZK_HOME/zk.pkg.tar && chmod +x $ZK_HOME/bin/start_zk.sh"
+ ssh $zk_host "$ZK_HOME/bin/start_zk.sh $ZK_HOME $zk_server_id $SERVER_JAVA_HOME" &
+ zk_server_id=`expr $zk_server_id + 1`
+done