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Posted to server-dev@james.apache.org by "Tim-Christian Mundt (JIRA)" <se...@james.apache.org> on 2010/04/23 16:06:50 UTC
[jira] Created: (IMAP-133) JPAStreamingMessage vs JPAMessage
JPAStreamingMessage vs JPAMessage
---------------------------------
Key: IMAP-133
URL: https://issues.apache.org/jira/browse/IMAP-133
Project: JAMES Imap
Issue Type: Bug
Components: JPA Mailbox
Reporter: Tim-Christian Mundt
Priority: Blocker
With newest James I quite often (as always not always) get this error during copy operations which causes them to fail:
Exception in thread "pool-8-thread-1" java.lang.ClassCastException: org.apache.james.imap.jpa.mail.model.openjpa.JPAStreamingMessage cannot
be cast to org.apache.james.imap.jpa.mail.model.JPAMessage
at org.apache.james.imap.jpa.mail.model.JPAMailboxMembership.<init>(JPAMailboxMembership.java:64)
at org.apache.james.imap.jpa.JPAMailbox.copyMessage(JPAMailbox.java:99)
at org.apache.james.imap.jpa.openjpa.OpenJPAMailbox.copyMessage(OpenJPAMailbox.java:83)
at org.apache.james.imap.store.StoreMailbox$5.run(StoreMailbox.java:611)
at org.apache.james.imap.store.transaction.AbstractTransactionalMapper.execute(AbstractTransactionalMapper.java:38)
at org.apache.james.imap.store.StoreMailbox.copy(StoreMailbox.java:603)
at org.apache.james.imap.store.StoreMailbox.copyTo(StoreMailbox.java:637)
at org.apache.james.imap.store.StoreMailboxManager.copyMessages(StoreMailboxManager.java:296)
at org.apache.james.imap.processor.CopyProcessor.doProcess(CopyProcessor.java:82)
at org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:125)
at org.apache.james.imap.processor.AbstractMailboxProcessor.process(AbstractMailboxProcessor.java:80)
at org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:73)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:44)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
at org.apache.james.imap.main.AbstractImapRequestHandler.doProcessRequest(AbstractImapRequestHandler.java:65)
at org.apache.james.imap.main.ImapRequestStreamHandler.handleRequest(ImapRequestStreamHandler.java:82)
at org.apache.james.imapserver.netty.ImapStreamChannelUpstreamHandler.processStreamIo(ImapStreamChannelUpstreamHandler.java:64)
at org.jboss.netty.handler.stream.StreamHandler$1.run(StreamHandler.java:127)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
streaming is set to false. I found the place where the JPAStreamingMessage is created:
633 final MessageMapper<Id> mapper = createMessageMapper(session);
634
635 final List<MailboxMembership<Id>> originalRows = mapper.findInMailbox(set);
in org.apache.james.imap.store.StoreMailbox. Those "originalRows" contain the JPAStreamingMessage(s). The question here is: How does the mapper know, which kind of Message to create - JPAStreamingMessage or JPAMessage? By the way, the former is defined twice in persistence.xml. First I thought, this might be the cause for the error, but really sometimes it gets the one type and after restarting James it maybe gets the other (but always the same type during one run).
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Re: [jira] Created: (IMAP-133) JPAStreamingMessage vs JPAMessage
Posted by Eric Charles <er...@u-mangate.com>.
Hi Tim-Christian,
I stopped james 2 days ago for small config change (btw hot-config would
be great :)) and I received exactly the same exception (I already saw it
once or twice).
The exception was shown only when fetching mails on one specific account.
I deployed a fresh version of james trunk, and by magic, the error had
disappeared .
I will report if I still encounter the exception.
Tks,
Eric
On 04/23/2010 04:33 PM, Norman Maurer wrote:
> As a quick workaround , you should just remove the *Streaming* stuff
> from the persistence.xml file. It seems like the classloader gets
> confused otherwise sometimes...
>
> Thx for Reporting,
> Norman
>
> 2010/4/23, Tim-Christian Mundt (JIRA)<se...@james.apache.org>:
>
>> JPAStreamingMessage vs JPAMessage
>> ---------------------------------
>>
>> Key: IMAP-133
>> URL: https://issues.apache.org/jira/browse/IMAP-133
>> Project: JAMES Imap
>> Issue Type: Bug
>> Components: JPA Mailbox
>> Reporter: Tim-Christian Mundt
>> Priority: Blocker
>>
>>
>> With newest James I quite often (as always not always) get this error during
>> copy operations which causes them to fail:
>>
>> Exception in thread "pool-8-thread-1" java.lang.ClassCastException:
>> org.apache.james.imap.jpa.mail.model.openjpa.JPAStreamingMessage cannot
>> be cast to org.apache.james.imap.jpa.mail.model.JPAMessage
>> at
>> org.apache.james.imap.jpa.mail.model.JPAMailboxMembership.<init>(JPAMailboxMembership.java:64)
>> at
>> org.apache.james.imap.jpa.JPAMailbox.copyMessage(JPAMailbox.java:99)
>> at
>> org.apache.james.imap.jpa.openjpa.OpenJPAMailbox.copyMessage(OpenJPAMailbox.java:83)
>> at
>> org.apache.james.imap.store.StoreMailbox$5.run(StoreMailbox.java:611)
>> at
>> org.apache.james.imap.store.transaction.AbstractTransactionalMapper.execute(AbstractTransactionalMapper.java:38)
>> at
>> org.apache.james.imap.store.StoreMailbox.copy(StoreMailbox.java:603)
>> at
>> org.apache.james.imap.store.StoreMailbox.copyTo(StoreMailbox.java:637)
>> at
>> org.apache.james.imap.store.StoreMailboxManager.copyMessages(StoreMailboxManager.java:296)
>> at
>> org.apache.james.imap.processor.CopyProcessor.doProcess(CopyProcessor.java:82)
>> at
>> org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:125)
>> at
>> org.apache.james.imap.processor.AbstractMailboxProcessor.process(AbstractMailboxProcessor.java:80)
>> at
>> org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:73)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:44)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
>> at
>> org.apache.james.imap.main.AbstractImapRequestHandler.doProcessRequest(AbstractImapRequestHandler.java:65)
>> at
>> org.apache.james.imap.main.ImapRequestStreamHandler.handleRequest(ImapRequestStreamHandler.java:82)
>> at
>> org.apache.james.imapserver.netty.ImapStreamChannelUpstreamHandler.processStreamIo(ImapStreamChannelUpstreamHandler.java:64)
>> at
>> org.jboss.netty.handler.stream.StreamHandler$1.run(StreamHandler.java:127)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
>> Source)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
>> Source)
>> at java.lang.Thread.run(Unknown Source)
>>
>> streaming is set to false. I found the place where the JPAStreamingMessage
>> is created:
>>
>> 633 final MessageMapper<Id> mapper = createMessageMapper(session);
>> 634
>> 635 final List<MailboxMembership<Id>> originalRows =
>> mapper.findInMailbox(set);
>>
>> in org.apache.james.imap.store.StoreMailbox. Those "originalRows" contain
>> the JPAStreamingMessage(s). The question here is: How does the mapper know,
>> which kind of Message to create - JPAStreamingMessage or JPAMessage? By the
>> way, the former is defined twice in persistence.xml. First I thought, this
>> might be the cause for the error, but really sometimes it gets the one type
>> and after restarting James it maybe gets the other (but always the same type
>> during one run).
>>
>> --
>> This message is automatically generated by JIRA.
>> -
>> You can reply to this email to add a comment to the issue online.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
>> For additional commands, e-mail: server-dev-help@james.apache.org
>>
>>
>>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
> For additional commands, e-mail: server-dev-help@james.apache.org
>
>
---------------------------------------------------------------------
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For additional commands, e-mail: server-dev-help@james.apache.org
Re: [jira] Created: (IMAP-133) JPAStreamingMessage vs JPAMessage
Posted by Norman Maurer <no...@apache.org>.
As a quick workaround , you should just remove the *Streaming* stuff
from the persistence.xml file. It seems like the classloader gets
confused otherwise sometimes...
Thx for Reporting,
Norman
2010/4/23, Tim-Christian Mundt (JIRA) <se...@james.apache.org>:
> JPAStreamingMessage vs JPAMessage
> ---------------------------------
>
> Key: IMAP-133
> URL: https://issues.apache.org/jira/browse/IMAP-133
> Project: JAMES Imap
> Issue Type: Bug
> Components: JPA Mailbox
> Reporter: Tim-Christian Mundt
> Priority: Blocker
>
>
> With newest James I quite often (as always not always) get this error during
> copy operations which causes them to fail:
>
> Exception in thread "pool-8-thread-1" java.lang.ClassCastException:
> org.apache.james.imap.jpa.mail.model.openjpa.JPAStreamingMessage cannot
> be cast to org.apache.james.imap.jpa.mail.model.JPAMessage
> at
> org.apache.james.imap.jpa.mail.model.JPAMailboxMembership.<init>(JPAMailboxMembership.java:64)
> at
> org.apache.james.imap.jpa.JPAMailbox.copyMessage(JPAMailbox.java:99)
> at
> org.apache.james.imap.jpa.openjpa.OpenJPAMailbox.copyMessage(OpenJPAMailbox.java:83)
> at
> org.apache.james.imap.store.StoreMailbox$5.run(StoreMailbox.java:611)
> at
> org.apache.james.imap.store.transaction.AbstractTransactionalMapper.execute(AbstractTransactionalMapper.java:38)
> at
> org.apache.james.imap.store.StoreMailbox.copy(StoreMailbox.java:603)
> at
> org.apache.james.imap.store.StoreMailbox.copyTo(StoreMailbox.java:637)
> at
> org.apache.james.imap.store.StoreMailboxManager.copyMessages(StoreMailboxManager.java:296)
> at
> org.apache.james.imap.processor.CopyProcessor.doProcess(CopyProcessor.java:82)
> at
> org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:125)
> at
> org.apache.james.imap.processor.AbstractMailboxProcessor.process(AbstractMailboxProcessor.java:80)
> at
> org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:73)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:44)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at
> org.apache.james.imap.main.AbstractImapRequestHandler.doProcessRequest(AbstractImapRequestHandler.java:65)
> at
> org.apache.james.imap.main.ImapRequestStreamHandler.handleRequest(ImapRequestStreamHandler.java:82)
> at
> org.apache.james.imapserver.netty.ImapStreamChannelUpstreamHandler.processStreamIo(ImapStreamChannelUpstreamHandler.java:64)
> at
> org.jboss.netty.handler.stream.StreamHandler$1.run(StreamHandler.java:127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
> Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> Source)
> at java.lang.Thread.run(Unknown Source)
>
> streaming is set to false. I found the place where the JPAStreamingMessage
> is created:
>
> 633 final MessageMapper<Id> mapper = createMessageMapper(session);
> 634
> 635 final List<MailboxMembership<Id>> originalRows =
> mapper.findInMailbox(set);
>
> in org.apache.james.imap.store.StoreMailbox. Those "originalRows" contain
> the JPAStreamingMessage(s). The question here is: How does the mapper know,
> which kind of Message to create - JPAStreamingMessage or JPAMessage? By the
> way, the former is defined twice in persistence.xml. First I thought, this
> might be the cause for the error, but really sometimes it gets the one type
> and after restarting James it maybe gets the other (but always the same type
> during one run).
>
> --
> This message is automatically generated by JIRA.
> -
> You can reply to this email to add a comment to the issue online.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
> For additional commands, e-mail: server-dev-help@james.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
For additional commands, e-mail: server-dev-help@james.apache.org
[jira] Resolved: (IMAP-133) JPAStreamingMessage vs JPAMessage
Posted by "Norman Maurer (JIRA)" <se...@james.apache.org>.
[ https://issues.apache.org/jira/browse/IMAP-133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Norman Maurer resolved IMAP-133.
--------------------------------
Assignee: Norman Maurer
Fix Version/s: 0.1
Resolution: Fixed
Thx for reporting..
> JPAStreamingMessage vs JPAMessage
> ---------------------------------
>
> Key: IMAP-133
> URL: https://issues.apache.org/jira/browse/IMAP-133
> Project: JAMES Imap
> Issue Type: Bug
> Components: JPA Mailbox
> Reporter: Tim-Christian Mundt
> Assignee: Norman Maurer
> Priority: Blocker
> Fix For: 0.1
>
>
> With newest James I quite often (as always not always) get this error during copy operations which causes them to fail:
> Exception in thread "pool-8-thread-1" java.lang.ClassCastException: org.apache.james.imap.jpa.mail.model.openjpa.JPAStreamingMessage cannot
> be cast to org.apache.james.imap.jpa.mail.model.JPAMessage
> at org.apache.james.imap.jpa.mail.model.JPAMailboxMembership.<init>(JPAMailboxMembership.java:64)
> at org.apache.james.imap.jpa.JPAMailbox.copyMessage(JPAMailbox.java:99)
> at org.apache.james.imap.jpa.openjpa.OpenJPAMailbox.copyMessage(OpenJPAMailbox.java:83)
> at org.apache.james.imap.store.StoreMailbox$5.run(StoreMailbox.java:611)
> at org.apache.james.imap.store.transaction.AbstractTransactionalMapper.execute(AbstractTransactionalMapper.java:38)
> at org.apache.james.imap.store.StoreMailbox.copy(StoreMailbox.java:603)
> at org.apache.james.imap.store.StoreMailbox.copyTo(StoreMailbox.java:637)
> at org.apache.james.imap.store.StoreMailboxManager.copyMessages(StoreMailboxManager.java:296)
> at org.apache.james.imap.processor.CopyProcessor.doProcess(CopyProcessor.java:82)
> at org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:125)
> at org.apache.james.imap.processor.AbstractMailboxProcessor.process(AbstractMailboxProcessor.java:80)
> at org.apache.james.imap.processor.AbstractMailboxProcessor.doProcess(AbstractMailboxProcessor.java:73)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:44)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.processor.base.AbstractChainedProcessor.process(AbstractChainedProcessor.java:46)
> at org.apache.james.imap.main.AbstractImapRequestHandler.doProcessRequest(AbstractImapRequestHandler.java:65)
> at org.apache.james.imap.main.ImapRequestStreamHandler.handleRequest(ImapRequestStreamHandler.java:82)
> at org.apache.james.imapserver.netty.ImapStreamChannelUpstreamHandler.processStreamIo(ImapStreamChannelUpstreamHandler.java:64)
> at org.jboss.netty.handler.stream.StreamHandler$1.run(StreamHandler.java:127)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> streaming is set to false. I found the place where the JPAStreamingMessage is created:
> 633 final MessageMapper<Id> mapper = createMessageMapper(session);
> 634
> 635 final List<MailboxMembership<Id>> originalRows = mapper.findInMailbox(set);
> in org.apache.james.imap.store.StoreMailbox. Those "originalRows" contain the JPAStreamingMessage(s). The question here is: How does the mapper know, which kind of Message to create - JPAStreamingMessage or JPAMessage? By the way, the former is defined twice in persistence.xml. First I thought, this might be the cause for the error, but really sometimes it gets the one type and after restarting James it maybe gets the other (but always the same type during one run).
--
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-
You can reply to this email to add a comment to the issue online.
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