Bug fixes for APEX PDP metrics

1. APEX engine metrics were being initialized to 0 in the
constructor which caused them to reset to 0. Hence, initialization
is removed, and updates are done to metrics only upon:
engineStart/Stop, executionEnter/Exit stages.
2. APEX engine Uptime was only updated when engine stopped,
hence always 0. Also, uptime is redundant since it can be derived
from lastStart timestamp and hence is removed as a metric.
3. Fixed a corner case bug which occurs when all
policies are undeployed the counters are not correct.
4. Fix Unit tests

Issue-ID: POLICY-4044
Signed-off-by: Rashmi Pujar <rashmi.pujar1@bell.ca>
Change-Id: I4d875ff288cf8c242a1851eb105e56dc69b97883
3 files changed
tree: d137d765090e11de35dd32972b499718bc9f0fec
  1. auth/
  2. context/
  3. core/
  4. examples/
  5. model/
  6. packages/
  7. plugins/
  8. releases/
  9. services/
  10. testsuites/
  11. tools/
  12. .gitignore
  13. .gitreview
  14. docker_build.sh
  15. docker_merge.sh
  16. docker_verify.sh
  17. INFO.yaml
  18. LICENSE.txt
  19. pom.xml
  20. README.md
  21. version.properties
README.md

Copyright (C) 2016-2018 Ericsson. All rights reserved. This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE Full license text at https://creativecommons.org/licenses/by/4.0/legalcode

This source repository contains the ONAP Policy APEX PDP Engine code. The settings file only needs to support the standard Maven repositories (e.g. central = http://repo1.maven.org/maven2/), and any proxy settings needed in your environment.

To build it using Maven 3, run: mvn clean install