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Date: Mon, 30 Mar 2009 16:53:50 -0700 (PDT)
From: "Eric Yang (JIRA)" <jira@apache.org>
To: chukwa-dev@hadoop.apache.org
Subject: [jira] Assigned: (CHUKWA-58) Watchdog is using $CHUKWA_HOME while
 PidFile.java is using CHUKWA_PID_DIR
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     [ https://issues.apache.org/jira/browse/CHUKWA-58?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Yang reassigned CHUKWA-58:
-------------------------------

    Assignee: Eric Yang

> Watchdog is using $CHUKWA_HOME while PidFile.java is using CHUKWA_PID_DIR
> -------------------------------------------------------------------------
>
>                 Key: CHUKWA-58
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-58
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>            Reporter: Jerome Boulon
>            Assignee: Eric Yang
>            Priority: Blocker
>         Attachments: CHUKWA-58.patch
>
>
> PidFile is using this logic to found where to create the pid file.
>     String chukwaPath = System.getProperty("CHUKWA_HOME");
>     StringBuffer pidFilesb = new StringBuffer();
>     String pidDir = System.getenv("CHUKWA_PID_DIR");
>     if (pidDir == null) {
>       pidDir = chukwaPath + File.separator + "var" + File.separator + "run";
>     }
> Watchdog should do something similar instead of using CHUKWA_HOME.
> Also, watchdog is difficult to maintain so will be good to create one function that is doing all the necessary steps
> and call that function for all processes that watchdog should watch for.

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