[jboss-jira] [JBoss JIRA] (DROOLS-461) Memory Leak in Drools6.0.1-JavaLexer- Whenever application is restarted in websphere

[Mario Fusco (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12966738#comment-12966738 ] 

Mario Fusco commented on DROOLS-461:
------------------------------------

@Davide No, constraint jitting uses the AST generated by MVEL, it never calls the JavaParser.

> Memory Leak in Drools6.0.1-JavaLexer- Whenever application is restarted in websphere
> ------------------------------------------------------------------------------------
>
>                 Key: DROOLS-461
>                 URL: https://issues.jboss.org/browse/DROOLS-461
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 6.0.1.Final
>         Environment: Websphere7.0, Java
>            Reporter: jacob sukumar
>            Assignee: Mario Fusco
>         Attachments: dump.7z, screenshot-1.jpg, screenshot-2.jpg
>
>
> Everytime we restarted the application on websphere and taking the heap dumps, we could able to see around 8MB of JavaLexer(org/drools/compiler/rule/builder/dialect/java/parser/JavaLexer) is leaking. Let us say if we restarted the application for 3 times, (8*3)24MB heap memory is leaking.



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