[eclipselink-dev] SVN (main) pending commit: bug#283335 - performance

[James Sutherland <JAMES.SUTHERLAND@xxxxxxxxxx>]

SVN (main) pending commit: bug#283335 - performance

 

Various micro performance optimizations.

 

Changes:

- Add project flag if all descriptors are isolated.

- Avoid merge if all descriptors isolated.

- Some micro optimizations.

- Lazy init session event manager.

- Lazyer init identity map for class.

- Reuses original transparent collection in building clones from rows.

- Fix lazy init usage for non-fetch-join-fields.

- Cache descriptors map in session.

- Lazy init identity map manager in isolated accessor.

- Clear weaver after login to free memory.

- Fixed cascade remove/persist to return early when not cascading.

- Avoid uow/session cache check for read-only or isolated objects.

- Avoid reading schemas if not validating.

 

Code Review: Andrei (pending)