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Posted to issues@activemq.apache.org by "Jean-Baptiste Onofré (Jira)" <ji...@apache.org> on 2022/02/06 07:15:00 UTC

[jira] [Resolved] (AMQ-8471) activemq stop command fails with no or outdated process id

     [ https://issues.apache.org/jira/browse/AMQ-8471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Baptiste Onofré resolved AMQ-8471.
---------------------------------------
    Fix Version/s:     (was: 5.17.0)
                       (was: 5.16.4)
       Resolution: Won't Fix

The script works on most of the system. If you have some particular behavior on your system, please fix activemq script directly.

> activemq stop command fails with no or outdated process id
> ----------------------------------------------------------
>
>                 Key: AMQ-8471
>                 URL: https://issues.apache.org/jira/browse/AMQ-8471
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.16.2
>            Reporter: shrihari
>            Assignee: Jean-Baptiste Onofré
>            Priority: Major
>
> In some AIX/Linux environments, the activemq stop command fails with the below error. 
> bash-4.4# ./activemq stop
> INFO: Loading '/AMQ/message-broker/bin/env'
> INFO: Using java '/usr/java8_64/bin/java'
> ERROR: No or outdated process id in '/AMQ/message-broker//data/activemq.pid'
> INFO: Removing /AMQ/message-broker//data/activemq.pid
>  
> The fix provided in https://issues.apache.org/jira/browse/AMQ-8425 doesn't work in such environments as the issue is not due to the user/terminal instance.
>  
> Workaround: 
> Some AIX/linux environments are highly sensitive to the *acute/backquot* *character `* 
> Backquot character reference : [https://www.computerhope.com/jargon/b/backquot.htm]
> Update the file <AMQ_HOME>/message-broker/bin/activemq as below :
> Change the line by removing backquot character :
> RET="`ps -eo "pid,args" | grep "\s*$activemq_pid\s.java"`" to RET="ps -eo "pid,args" | grep "\s$activemq_pid\s.*java""
> This will be inside checkRunning() function.



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