[jira] [Commented] (TRINIDAD-2465) Memory Leak on redeploy

["Arsene Costin (JIRA)" <de...@myfaces.apache.org>]

    [ https://issues.apache.org/jira/browse/TRINIDAD-2465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13955383#comment-13955383 ] 

Arsene Costin commented on TRINIDAD-2465:
-----------------------------------------

I browsed the code and I saw that *org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl* could unload correctly the *GlobalConfiguratorImpl* by removing the classloader key from _CONFIGURATORS map

> Memory Leak on redeploy
> -----------------------
>
>                 Key: TRINIDAD-2465
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-2465
>             Project: MyFaces Trinidad
>          Issue Type: Bug
>          Components: Infrastructure
>    Affects Versions: 2.1.0-core
>         Environment: Apache Tomcat version 7.0.52
>            Reporter: Arsene Costin
>            Priority: Critical
>
> Hello ,
> I was using Plumbr (https://plumbr.eu/) to test our application for memory Leaks.
> The plumr tool showed me that we have a memory leak when we need to redeploy our application.
> I would like to mention that we keep all of the Trinidad depedencies in <tomcat_dir>/lib folder  (Shared classloader for all webapps) 
> Here is the memory leak text. 
> The leaking classloader is being held
> in key of java.util.HashMap$Entry
> 	in table of java.util.HashMap
> 		in static _CONFIGURATORS of org.apache.myfaces.trinidadinternal.config.GlobalConfiguratorImpl
> 			in elementData of java.util.Vector
> 				in classes of org.apache.catalina.loader.StandardClassLoader
> 					in org.apache.tomcat.util.net.SocketWrapper
> 						in reference from native code (JNI local)



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