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Posted to issues@commons.apache.org by "Gary Gregory (JIRA)" <ji...@apache.org> on 2018/04/07 00:22:00 UTC
[jira] [Comment Edited] (POOL-338) GenericObjectPool constructor
throws an exception
[ https://issues.apache.org/jira/browse/POOL-338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16429162#comment-16429162 ]
Gary Gregory edited comment on POOL-338 at 4/7/18 12:21 AM:
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When you are at https://issues.apache.org/jira/browse/POOL-338?focusedCommentId=16427494&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16427494 it would be interesting to see the class loader for each object's class.
was (Author: garydgregory):
When you are at https://issues.apache.org/jira/browse/POOL-338?focusedCommentId=16427494&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16427494 it would be interesting to see the class loader for each object.
> GenericObjectPool constructor throws an exception
> -------------------------------------------------
>
> Key: POOL-338
> URL: https://issues.apache.org/jira/browse/POOL-338
> Project: Commons Pool
> Issue Type: Bug
> Affects Versions: 2.4.2, 2.4.3, 2.5.0
> Environment: Java 8, Liferay DXP (an OSGi environment).
> Reporter: Michael C
> Priority: Major
>
> Version 2.4.3 GenericObjectPool constructor throws this exception:
> {{java.lang.IllegalArgumentException: [org.apache.commons.pool2.impl.DefaultEvictionPolicy] does not implement EvictionPolicy}}
> {{ at org.apache.commons.pool2.impl.BaseGenericObjectPool.setEvictionPolicyClassName(BaseGenericObjectPool.java:618)}}
> {{ at org.apache.commons.pool2.impl.GenericObjectPool.setConfig(GenericObjectPool.java:318)}}
> {{ at org.apache.commons.pool2.impl.GenericObjectPool.<init>(GenericObjectPool.java:115)}}
> {{ at org.apache.commons.pool2.impl.GenericObjectPool.<init>(GenericObjectPool.java:88)}}
>
> Version 2.5.0 throws the same exception. Version 2.4.2 or older's setEvictionPolicyClassName method fail silently for the same reason. This line in BaseGenericObjectPool evaluates to false for all versions:
> {{ if (policy instanceof EvictionPolicy<?>) {}}
>
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