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Posted to dev@felix.apache.org by "Henry Saginor (JIRA)" <ji...@apache.org> on 2013/09/19 08:43:54 UTC

[jira] [Updated] (FELIX-4141) Provide a full Web Console plugin for thread dumps

     [ https://issues.apache.org/jira/browse/FELIX-4141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Henry Saginor updated FELIX-4141:
---------------------------------

    Attachment: FELIX-4141_initial_plugin.patch

Finally found some time to work on this.
                
> Provide a full Web Console plugin for thread dumps
> --------------------------------------------------
>
>                 Key: FELIX-4141
>                 URL: https://issues.apache.org/jira/browse/FELIX-4141
>             Project: Felix
>          Issue Type: Improvement
>          Components: Thread Dumper
>            Reporter: Felix Meschberger
>             Fix For: threaddump-1.0.0
>
>         Attachments: FELIX-4141_initial_plugin.patch
>
>
> FELIX-3339 added a new Inventory Printer to retrieve VM thread dumps.
> Analogous to the Memory Usage plugin a Web Console plugin for the thread dumper would be helpfull:
>   * to automatically create repeated thread dumps
>   * store thread dumps in files
>   * make thread dumps accessible as plain files or zips
>   * make thread dumps accessible as plain or zipp-ed files containing all dumps in a single file
>   * remove thread dumps from the store
>   * Include the thread dump files as attachement when creating the "Inventory Printer full ZIP"
>   * Add automatic deadlock detection: Probably by regularly checking for the existing deadlocks and then requesting a thread dump.
>   * Deadlock detection in the Plugin: If the plugin is opened and a deadlock is detected a clearly visible warning/information is shown.

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