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Posted to commits@harmony.apache.org by "Pavel Rebriy (JIRA)" <ji...@apache.org> on 2006/12/08 11:56:21 UTC

[jira] Created: (HARMONY-2539) [drlvm][jvmti] DataDumpRequest event implementation

[drlvm][jvmti] DataDumpRequest event implementation
---------------------------------------------------

                 Key: HARMONY-2539
                 URL: http://issues.apache.org/jira/browse/HARMONY-2539
             Project: Harmony
          Issue Type: New Feature
          Components: DRLVM
            Reporter: Pavel Rebriy


The issue is an implementation of DataDumpRequest[1] JVMTI event. 

If an agent enables DataDumpRequest event, the VM creates a TI event thread. This thread is mainly sleeping on wait. When CTRL+Break (Windows) or CTRL+\ (Unix) exceptions is occurred the VM sends notify to the event thread. The thread wakes up and sends DataDumpRequest event to the agent, after falls to sleep again. The event thread is terminated if DataDumpRequest event is fully disabled.

[1] http://java.sun.com/j2se/1.5.0/docs/guide/jvmti/jvmti.html#DataDumpRequest


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[jira] Resolved: (HARMONY-2539) [drlvm][jvmti] DataDumpRequest event implementation

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/HARMONY-2539?page=all ]

Gregory Shimansky resolved HARMONY-2539.
----------------------------------------

    Resolution: Fixed

Patch applied at 485888. Please check that it was applied as expected.

> [drlvm][jvmti] DataDumpRequest event implementation
> ---------------------------------------------------
>
>                 Key: HARMONY-2539
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2539
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>            Reporter: Pavel Rebriy
>         Assigned To: Gregory Shimansky
>         Attachments: DataDumpRequest-event-implementation.patch
>
>
> The issue is an implementation of DataDumpRequest[1] JVMTI event. 
> If an agent enables DataDumpRequest event, the VM creates a TI event thread. This thread is mainly sleeping on wait. When CTRL+Break (Windows) or CTRL+\ (Unix) exceptions is occurred the VM sends notify to the event thread. The thread wakes up and sends DataDumpRequest event to the agent, after falls to sleep again. The event thread is terminated if DataDumpRequest event is fully disabled.
> [1] http://java.sun.com/j2se/1.5.0/docs/guide/jvmti/jvmti.html#DataDumpRequest

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[jira] Closed: (HARMONY-2539) [drlvm][jvmti] DataDumpRequest event implementation

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky closed HARMONY-2539.
--------------------------------------


No response, assuming ok.

> [drlvm][jvmti] DataDumpRequest event implementation
> ---------------------------------------------------
>
>                 Key: HARMONY-2539
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2539
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>            Reporter: Pavel Rebriy
>            Assignee: Gregory Shimansky
>         Attachments: DataDumpRequest-event-implementation.patch
>
>
> The issue is an implementation of DataDumpRequest[1] JVMTI event. 
> If an agent enables DataDumpRequest event, the VM creates a TI event thread. This thread is mainly sleeping on wait. When CTRL+Break (Windows) or CTRL+\ (Unix) exceptions is occurred the VM sends notify to the event thread. The thread wakes up and sends DataDumpRequest event to the agent, after falls to sleep again. The event thread is terminated if DataDumpRequest event is fully disabled.
> [1] http://java.sun.com/j2se/1.5.0/docs/guide/jvmti/jvmti.html#DataDumpRequest

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[jira] Updated: (HARMONY-2539) [drlvm][jvmti] DataDumpRequest event implementation

Posted by "Pavel Rebriy (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/HARMONY-2539?page=all ]

Pavel Rebriy updated HARMONY-2539:
----------------------------------

    Attachment: DataDumpRequest-event-implementation.patch

The issue implementation patch.

> [drlvm][jvmti] DataDumpRequest event implementation
> ---------------------------------------------------
>
>                 Key: HARMONY-2539
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2539
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>            Reporter: Pavel Rebriy
>         Attachments: DataDumpRequest-event-implementation.patch
>
>
> The issue is an implementation of DataDumpRequest[1] JVMTI event. 
> If an agent enables DataDumpRequest event, the VM creates a TI event thread. This thread is mainly sleeping on wait. When CTRL+Break (Windows) or CTRL+\ (Unix) exceptions is occurred the VM sends notify to the event thread. The thread wakes up and sends DataDumpRequest event to the agent, after falls to sleep again. The event thread is terminated if DataDumpRequest event is fully disabled.
> [1] http://java.sun.com/j2se/1.5.0/docs/guide/jvmti/jvmti.html#DataDumpRequest

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[jira] Assigned: (HARMONY-2539) [drlvm][jvmti] DataDumpRequest event implementation

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/HARMONY-2539?page=all ]

Gregory Shimansky reassigned HARMONY-2539:
------------------------------------------

    Assignee: Gregory Shimansky

> [drlvm][jvmti] DataDumpRequest event implementation
> ---------------------------------------------------
>
>                 Key: HARMONY-2539
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2539
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>            Reporter: Pavel Rebriy
>         Assigned To: Gregory Shimansky
>         Attachments: DataDumpRequest-event-implementation.patch
>
>
> The issue is an implementation of DataDumpRequest[1] JVMTI event. 
> If an agent enables DataDumpRequest event, the VM creates a TI event thread. This thread is mainly sleeping on wait. When CTRL+Break (Windows) or CTRL+\ (Unix) exceptions is occurred the VM sends notify to the event thread. The thread wakes up and sends DataDumpRequest event to the agent, after falls to sleep again. The event thread is terminated if DataDumpRequest event is fully disabled.
> [1] http://java.sun.com/j2se/1.5.0/docs/guide/jvmti/jvmti.html#DataDumpRequest

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