[midPoint-git] [Evolveum/midpoint] 7d20d9: Reduce heap usage in cache.searchObjectsIterative

[mederly]

  Branch: refs/heads/support-4.0
  Home:   https://github.com/Evolveum/midpoint
  Commit: 7d20d98d51341b248af1102748395d7f75d47eb5
      https://github.com/Evolveum/midpoint/commit/7d20d98d51341b248af1102748395d7f75d47eb5
  Author: Pavol Mederly <mederly at evolveum.com>
  Date:   2020-05-13 (Wed, 13 May 2020)

  Changed paths:
    M repo/repo-cache/src/main/java/com/evolveum/midpoint/repo/cache/RepositoryCache.java
    M repo/repo-cache/src/test/java/com/evolveum/midpoint/repo/cache/TestRepositoryCache.java
    M repo/repo-cache/src/test/resources/logback-test.xml
    M repo/repo-cache/testng-unit.xml

  Log Message:
  -----------
  Reduce heap usage in cache.searchObjectsIterative

This commit stops unnecessary gathering of objects
in RepositoryCache.searchObjectsIterative. Also it clears
objects-to-be-cached list after a limit of 100 objects is reached.

This should help with MID-6265.