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From "Gregory Shimansky (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-2539) [drlvm][jvmti] DataDumpRequest event implementation
Date Sat, 09 Dec 2006 00:37:23 GMT
     [ 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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