[jira] Assigned: (HARMONY-2889) [jdktools][jdwp] group identical Breakpoint, Step, MethodEntry, MethodExit events

["Gregory Shimansky (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-2889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky reassigned HARMONY-2889:
------------------------------------------

    Assignee: Gregory Shimansky

> [jdktools][jdwp] group identical Breakpoint, Step, MethodEntry, MethodExit events
> ---------------------------------------------------------------------------------
>
>                 Key: HARMONY-2889
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2889
>             Project: Harmony
>          Issue Type: Improvement
>          Components: JDK
>            Reporter: Ivan Popov
>            Assignee: Gregory Shimansky
>            Priority: Minor
>         Attachments: H2889_jdwp_agent.patch, H2889_jdwp_tests.patch
>
>
> According to JDWP spec Breakpoint, Step, MethodEntry, MethodExit events for the same location can be grouped into one event set. Without this feature user have to resume thread twice when, for example, stepping over a line with breakpoint.
> Current implementation of JDWP agent groups only identical events, it does not group different events into one event set. Implementing grouping for different JDWP events based on JVMTI callbacks requires rather sophisticated algorithm.

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