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Posted to issues@commons.apache.org by "Michael C (JIRA)" <ji...@apache.org> on 2018/04/04 18:52:00 UTC
[jira] [Created] (POOL-338) GenericObjectPool constructor throws an
exception
Michael C created POOL-338:
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Summary: 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: 2.5.0, 2.4.3, 2.4.2
Reporter: Michael C
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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