Re: Removed Mbeans

[Jaroslaw Cwiklik]

Matthias, I've delivered changes to the UIMA-AS to support orderly cleanup
of MBeans. The code will only remove MBeans related to a pipeline being
undeployed. Do you have a way to build UIMA-As from the SVN trunk or do you
want me to post a new UIMA-AS snapshot for you?
Jerry

On Fri, Oct 7, 2016 at 9:29 AM, Jaroslaw Cwiklik  wrote:

> Matthias, I will take a look at this soon.  The undeploy should only
> remove MBeans related to a pipeline being undeployed. Not sure how
> involved a fix for this will be yet. Just created JIRA for this:
> https://issues.apache.org/jira/browse/UIMA-5136
>
> Jerry
>
> On Fri, Oct 7, 2016 at 3:28 AM, Matthias Koch 
> wrote:
>
>> Hi,
>>
>> We are currently using Uima-AS 2.8.1.
>> We are deploying several Pipelines on the same tomcat with the
>> baseUimaAsynchronousEngine. Then we can see their statistics via JConsole
>> and everything seems fine.
>> But if we are undeploying on of the pipelines, every jmxMbean is removed.
>> We investigated the 'bug' and it seems that the undeploy call calls a
>> terminate() method and 5 methods later it leads to a
>> JMXManager.destroy call
>>
>> Line 138 -140 in org.apache.uima.aae.jmx.JmxManager
>>
>> public void destroy() throws Exception {
>> unregisterDomainObjects("org.apache.uima:type=ee.jms.services,*");
>>
>> }
>>
>>
>> Can we prevent this from happening?
>>
>> Every time we undeploy a pipeline we lose all statistic of all pipelines.
>>
>>
>> Sincerely,
>>
>> Matthias
>>
>>
>

Re: Removed Mbeans

[Jaroslaw Cwiklik]

Matthias, I will take a look at this soon.  The undeploy should only remove
MBeans related to a pipeline being undeployed. Not sure how involved a fix
for this will be yet. Just created JIRA for this:
https://issues.apache.org/jira/browse/UIMA-5136

Jerry

On Fri, Oct 7, 2016 at 3:28 AM, Matthias Koch 
wrote:

> Hi,
>
> We are currently using Uima-AS 2.8.1.
> We are deploying several Pipelines on the same tomcat with the
> baseUimaAsynchronousEngine. Then we can see their statistics via JConsole
> and everything seems fine.
> But if we are undeploying on of the pipelines, every jmxMbean is removed.
> We investigated the 'bug' and it seems that the undeploy call calls a
> terminate() method and 5 methods later it leads to a
> JMXManager.destroy call
>
> Line 138 -140 in org.apache.uima.aae.jmx.JmxManager
>
> public void destroy() throws Exception {
> unregisterDomainObjects("org.apache.uima:type=ee.jms.services,*");
>
> }
>
>
> Can we prevent this from happening?
>
> Every time we undeploy a pipeline we lose all statistic of all pipelines.
>
>
> Sincerely,
>
> Matthias
>
>

Removed Mbeans

[Matthias Koch]

Hi,

We are currently using Uima-AS 2.8.1.
We are deploying several Pipelines on the same tomcat with the 
baseUimaAsynchronousEngine. Then we can see their statistics via 
JConsole and everything seems fine.
But if we are undeploying on of the pipelines, every jmxMbean is 
removed. We investigated the 'bug' and it seems that the undeploy call 
calls a terminate() method and 5 methods later it leads to a

JMXManager.destroy call

Line 138 -140 in org.apache.uima.aae.jmx.JmxManager

public void destroy() throws Exception {
unregisterDomainObjects("org.apache.uima:type=ee.jms.services,*");

}


Can we prevent this from happening?

Every time we undeploy a pipeline we lose all statistic of all pipelines.


Sincerely,

Matthias