[jira] [Commented] (ROCKETMQ-271) add diagnosis tools

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ROCKETMQ-271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16143311#comment-16143311 ] 

ASF GitHub Bot commented on ROCKETMQ-271:
-----------------------------------------

GitHub user fuyou001 opened a pull request:

    https://github.com/apache/incubator-rocketmq/pull/156

    [ROCKETMQ-271] add tools for Analyzing message lifetime

    Motivation:
     add a tools for analyzing message lifetime
    
    Modification:
       server: add LRU cache for save message lifetime info ,add new rpc service query message lifetime info,add a new tool query message lifetime info.
      client: add some message lifetime info when create message and send message
    


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/fuyou001/incubator-rocketmq ROCKETMQ-271

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-rocketmq/pull/156.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #156
    
----
commit 306968f2b4fdd04059fc001991979844ccf10727
Author: 傅冲 <yu...@alibaba-inc.com>
Date:   2017-08-24T12:46:07Z

    [ROCKETMQ-271] add tools for Analyzing message lifetime

----


> add diagnosis tools
> -------------------
>
>                 Key: ROCKETMQ-271
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-271
>             Project: Apache RocketMQ
>          Issue Type: New Feature
>          Components: rocketmq-broker, rocketmq-client, rocketmq-commons, rocketmq-remoting
>            Reporter: yubaofu
>            Assignee: yukon
>            Priority: Minor
>   Original Estimate: 96h
>  Remaining Estimate: 96h
>
> when prodcurer send message timeout,how to find the root cause,it's difficult.
> so add the new diagnosis tools that record message lifetime ,eg message create time,prodcurer send message to broker time,broker recive message time,and send response to client time.



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