[jboss-jira] [JBoss JIRA] Updated: (JBMESSAGING-1660) journal files not getting cleaned up and server startup fails

[Jbm User (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBMESSAGING-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jbm User updated JBMESSAGING-1660:
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    Attachment: src.zip
                jbm-configuration.xml
                jbm-jms.xml


Hi Tim,
Thank you for the prompt response. Attached is the client code I am using. I have had this issue a few times yesterday and this morning but unfortunately I am not able to reproduce the issue now. However, I am able to reproduce it when I perform following steps. Hope it helps

1) Start server (I am using the server instance provided in messaging-2.0.0.BETA1\bin). Config files are attached
2) Run JMSSender.java to send 1 million messages and let it complete
3) Run JMSConsumer.java and while it is running (say after consuming 100000 messages), terminate server
4) JMSConsumer will detect that the connection is closed and will exit in 1 minute
5) Start the server
6) Run JMSConsumer.java again.
7) Observe that the number of journal files keep on increasing while the messages are being consumed.
8) Let the JMSConsumer complete (exits automatically 1 minute after consuming all the messages)
9) Observe that the paging folder is empty (except for address.txt file) and journal folder still has number of files
10) Try to restart the server and observe that it fails with java.lang.OutOfMemoryError

Thank You

> journal files not getting cleaned up and server startup fails
> -------------------------------------------------------------
>
>                 Key: JBMESSAGING-1660
>                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1660
>             Project: JBoss Messaging
>          Issue Type: Bug
>          Components: Messaging Core Persistence
>    Affects Versions: 2.0.0 Beta1
>         Environment: Windows Vista SP1 32 bit, 2 GB RAM
>            Reporter: Jbm User
>            Assignee: Tim Fox
>         Attachments: jbm-configuration.xml, jbm-jms.xml, src.zip
>
>
> Hi,
> I am using JBM 2.0.0.BETA1 stand alone server.
> I have added 1 million messages in a queue with following page settings in jbm-configuration.xml
> <paging-max-global-size-bytes>52428800</paging-max-global-size-bytes>
> <global-page-size>10485760</global-page-size>
> When I try to consume these messages it is observed that sometimes (especially when using Session.CLIENT_ACKNOWLEDGE), the journal folder size grows to 2 to 3GBs and stays there even after client has consumed all the messages . When I checked the Paging/ folder, it is empty (as expected). It seems the Journal garbage collector is not correctly cleaning up the files from journal/ folder.
> Now, the issue is that, when I try to restart the server, it fails and throws OutOfMemroyException . I am able to successfully restart the server after manually deleting all journal files.
> I am not sure why server is loading the journal files on start up when all the messages are already consumed. 

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