Marshall Schor created UIMA-3662:
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Summary: reduce sync contention in get/release CASes from pools
Key: UIMA-3662
URL: https://issues.apache.org/jira/browse/UIMA-3662
Project: UIMA
Issue Type: Improvement
Components: Core Java Framework
Affects Versions: 2.5.0SDK
Reporter: Marshall Schor
Assignee: Marshall Schor
Priority: Minor
Fix For: 2.5.1SDK
In high multi-core executions, sync contention is possible when getting and
returning CASes, from CasPools. This can happen in two places: one within the
UimaContext_ImplBase, and the other in the CasPool implementation. See what
can be done to reduce contention. when shared instances are accessed on
multiple threads.
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