Fabio Martelli created SYNCOPE-1763:
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Summary: CXF 3.6.0 cause increasing of opened files without ever
decrease
Key: SYNCOPE-1763
URL: https://issues.apache.org/jira/browse/SYNCOPE-1763
Project: Syncope
Issue Type: Improvement
Components: console, enduser, sra, wa
Affects Versions: 3.0.4
Reporter: Fabio Martelli
Fix For: 3.0.4, 4.0.0
Just after the upgrade of CXF from 3.5.6 to 3.6.0 (commit
2252d74209bb944d90dd20579c2468597e4f79f3) opened FDs increase in number without
ever decreasing.
This behaviour occour evrytime a cxf request is performed towards the Core
component.
This issue has been discovered investigating a "Too many open files" exception
raised by WA component during delete expiring gauth tokens job execution.
Generally, considering an execution of this jov every 35 seconds, after 16
hours, more or less, WA becomes completely unavailable cause this issue.
The issue has been reproduced in the embedded env and analized by lsof tool.
This is an example before the commit above
{code:java}
$ while [ 1 ]; do sudo lsof -u fabio 2> /dev/null | grep 54201| grep pipe | wc
-l; sleep 60; done 17 17
17
17
17{code}
and the following, the behaviour just after
{code:java}
$ while [ 1 ]; do sudo lsof -u fabio 2> /dev/null | grep 45581| grep pipe | wc
-l; sleep 60; done
157
179
183
185
189{code}
As you can see the difference is evident.
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