Liviu Tudor created POOL-224:
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Summary: findbugs performance warnings on StackKeyedObjectPool
Key: POOL-224
URL: https://issues.apache.org/jira/browse/POOL-224
Project: Commons Pool
Issue Type: Improvement
Affects Versions: 1.6
Reporter: Liviu Tudor
Priority: Trivial
Fix For: 1.6.1
Findbugs is currently showing 2 performance warnings in
{{StackKeyedObjectPool}} due to the usage of
{code:java}new Integer(value){code}
as opposed to
{code:java}Integer.valueOf(value){code}
Also, it seems we create a new {{Integer}} instance each time we need to store
1 in the map -- since the {{Integer}} class is immutable, we can actually share
one single instance for these cases, and reduce pressure on the GC, and this
patch addresses this minor optimization as well.
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