[jboss-jira] [JBoss JIRA] (WFLY-8160) Webservice response File Descriptor leak

[Mahesh Reddy (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13383486#comment-13383486 ] 

Mahesh Reddy commented on WFLY-8160:
------------------------------------

Regarding the lots of open sockets, 
For all these open sockets, there are equal number of close sockets.
So this is not related to the open pipe leak.

If i give the java processId to lsof -p <pid> and again check after webservice response, 
i see one open pipe gets added after webservice response.

> Webservice response File Descriptor leak
> ----------------------------------------
>
>                 Key: WFLY-8160
>                 URL: https://issues.jboss.org/browse/WFLY-8160
>             Project: WildFly
>          Issue Type: Bug
>          Components: Web Services
>    Affects Versions: 9.0.0.Final, 9.0.2.Final, 10.1.0.Final
>         Environment: JDK: jdk1.8.0_121, jdk1.8.0_66
> WilfFly : wildfly-10.1.0.Final,  wildfly-9.0.2.Final , wildfly-9.0.0.Final
> OS: Red Hat Enterprise Linux Server release 7.1 (Maipo)
> Hardware: 64 bit 4 core
>            Reporter: Mahesh Reddy
>            Assignee: Alessio Soldano
>         Attachments: BioMatcherWebserviceImpl.java, SOAP_REQUEST.txt, SOAP_RESPONSE.txt, file-leak-detector_output.txt
>
>
> We are getting File descriptor leak when wildfly responds to webservice call.
> I think this happens if the webresvice response is huge complex structure, 
> I confirmed by adding the sleep just before the returning from the webservice method and  checking lsof -p <pid>, And again checking it after client receives the response,.
> I notice for each webservice call, 2 file descriptors are open and never closed.



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