tree f821651d768c5d1ef36869426bc9d549e40924dd
parent 973a0d34e36de2fb950f4979843b3bef9f1f992d
author Abdullah Alamoudi <bamousaa@gmail.com> 1469209967 +0300
committer abdullah alamoudi <bamousaa@gmail.com> 1469216147 -0700

Add Test NodeController, Test Data Generator, and Marker Logs

This test enable creating a node controller for unit test purposes.
The Node controller is identical to the regular node controller
except that it doesn't communicate with a cluster controller at all.

In this change, Test Data Generator is introduced which should
facilitate writing unit test cases which requires data generation.
The change also includes enabling feeds to send progress data. progress
information can then be sent through the pipeline and persisted in the
transaction logs and primary index component. A Unit test case has
been created to test adding progress markers to logs and index
components and then reading them.

The last part of this change is the addition of marker logs and their
callbacks. They enable components to create arbitrary logs and get a
callback when they are written to the transaction logs. Initial set of
unit tests were added for marker logs.

Change-Id: I3b9aa8de758b7d26ca34868b16e5ce693e0c0243
Reviewed-on: https://asterix-gerrit.ics.uci.edu/962
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Michael Blow <mblow@apache.org>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>