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Details

Type: Bug
Resolution: Won't Do
Priority: Major
Fix Version/s: None
Affects Version/s: None
Component/s: JCA
Labels:
None

Target Release:

7.1.0.GA
Steps to Reproduce:

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tests from WildFly shows this (50%):
https://github.com/wildfly/wildfly/tree/master/testsuite/integration/basic/src/test/java/org/jboss/as/test/integration/jca/capacitypolicies

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tests from WildFly shows this (50%): https://github.com/wildfly/wildfly/tree/master/testsuite/integration/basic/src/test/java/org/jboss/as/test/integration/jca/capacitypolicies

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Description

There seems to be race condition between PoolFiller and CapacityFiller which results in wrong pool statistics

I think what happens is:

Both add connections to pool in different threads
PoolFiller creates connection, then checks pools size and because pool has already certain size, it doesn't add connection and instead it destroys connection which increases destroyedCount

see SemaphoreConcurrentLinkedDequeManagedConnectionPool.java#L1163

Attachments

Issue Links

blocks

JBEAP-9840 Unignore XADatasourceCapacityPoliciesTestCase

Verified

clones

JBJCA-1344 race condition between PoolFiller and CapacityFiller results in wrong pool statistics

Closed

Activity

People

Assignee:: Martin Simka

Reporter:: Martin Simka

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 2017/03/22 10:31 AM

Updated:: 2020/09/14 5:30 AM

Resolved:: 2017/04/18 5:39 AM