[jira] Commented: (GERONIMO-4129) genorimo MimeMessage extensibility internal behaviour vs sun implementation OOM issue.

["Stefano Bagnara (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GERONIMO-4129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12606467#action_12606467 ] 

Stefano Bagnara commented on GERONIMO-4129:
-------------------------------------------

WOW, this fixed a LOT of failures in the test suite.
On "core tests" now we have 100% :-)

I started running more tests, and I see failures because of encoding issues: i'll open new jira's accordingly.

> genorimo MimeMessage extensibility internal behaviour vs sun implementation OOM issue.
> --------------------------------------------------------------------------------------
>
>                 Key: GERONIMO-4129
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-4129
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: mail
>    Affects Versions: 2.1.1
>            Reporter: Stefano Bagnara
>            Assignee: Rick McGuire
>            Priority: Minor
>             Fix For: 2.2
>
>
> In Apache JAMES we use a MimeMessageWrapper class that is an extension for MimeMessage providing some sort of lazy loading for streams coming from files and db records. To do that we work with protected and public fields/methods from MimeMessage.
> Even the most simple test is current running OOM during the parse().
> In order to run the tests you will need the following files:
> http://svn.apache.org/repos/asf/james/server/trunk/core-library/src/main/java/org/apache/james/core/MimeMessageWrapper.java
> http://svn.apache.org/repos/asf/james/server/trunk/core-library/src/main/java/org/apache/james/util/InternetPrintWriter.java
> http://svn.apache.org/repos/asf/james/server/trunk/core-library/src/main/java/org/apache/james/util/io/IOUtil.java
> http://svn.apache.org/repos/asf/james/server/trunk/phoenix-deployment/src/test/org/apache/james/core/MimeMessageWrapperTest.java
> This code also uses Disposable and ContainerUtils from avalon: they are simply a marker interface for the dispose() method and ContainerUtils.dispose() is a method to call dispose only if the object is Disposable.
> if you don't care of unclosed resources you can remove Disposable and the ContainerUtils. calls.
> RFC2822Headers from mailets is instead a constants collection for rfc headers: you can safely replace that with literals.

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