Re: [jetty-users] Viewing connector statistics

[Eric Pugh <epugh@xxxxxxxxxxxxxxxxxxxxxxxxx>]

Thanks Thomas, I did not have it.  When I saw Solr Mbean stuff working, I assumed jmx was on, not realizing that "jetty-jmx.xml" turns on jmx specifically for Jetty.

So in digging around, I think I found the right place to see the statistics?  

https://skitch.com/epugh/8mubm/java-monitoring-and-management-console

If this is right, I'll see if I can update the tutorial!

Eric



On Mar 20, 2012, at 7:28 AM, Thomas Becker wrote:

> Hi Eric,
> 
> do you have jetty-jmx.xml enabled? I miss that in your commandline, but you can as well enable it via start.ini.
> 
> Cheers,
> Thomas
> 
> On 3/20/12 12:27 PM, Eric Pugh wrote:
>> Hi all,
>> 
>> I am trying to figure out why I sometimes lose my connections.  I *think* that turning on the connector statistics will give me more visiblity into if I am running out of connections, or hitting the low resources settings:
>> 
>>  <Call name="addConnector">
>>       <Arg>
>>           <New class="org.eclipse.jetty.server.nio.SelectChannelConnector">
>>             <Set name="host"><Property name="jetty.host" /></Set>
>>             <Set name="port"><Property name="jetty.port" default="8080"/></Set>
>>             <Set name="maxIdleTime">300000</Set>
>>             <Set name="Acceptors">2</Set>
>>             <Set name="statsOn">true</Set>
>>             <Set name="confidentialPort">8443</Set>
>> 	<Set name="lowResourcesConnections">20000</Set>
>> 	<Set name="lowResourcesMaxIdleTime">5000</Set>
>>           </New>
>>       </Arg>
>>     </Call>
>> 
>> However, after turning them on via statsOn=true, and restarting the code:
>> 
>> java -Dsolr.solr.home=/Users/epugh/Documents/projects/solrcookbook/asf_trunk/solr/example/solr/ -jar start.jar OPTIONS=default etc/jetty-stats.xml
>> 
>> I don't see anything coming out.  I connected via JConsole, but there doesn't seem to be anything Jetty specific:
>> 
>> https://skitch.com/epugh/8m173/java-monitoring-and-management-console
>> 
>> Any suggestions on how to see those statistics?
>> 
>> Eric Pugh
>> 
>> 
>> 
>> -----------------------------------------------------
>> Eric Pugh | Principal | OpenSource Connections, LLC | 434.466.1467 | http://www.opensourceconnections.com
>> Co-Author: Apache Solr 3 Enterprise Search Server available from http://www.packtpub.com/apache-solr-3-enterprise-search-server/book	
>> This e-mail and all contents, including attachments, is considered to be Company Confidential unless explicitly stated otherwise, regardless of whether attachments are marked as such.
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
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> 
> -- 
> thomas becker
> tbecker@xxxxxxxxxxx
> 
> http://webtide.com / http://intalio.com
> (the folks behind jetty and cometd)
> 

-----------------------------------------------------
Eric Pugh | Principal | OpenSource Connections, LLC | 434.466.1467 | http://www.opensourceconnections.com
Co-Author: Apache Solr 3 Enterprise Search Server available from http://www.packtpub.com/apache-solr-3-enterprise-search-server/book	
This e-mail and all contents, including attachments, is considered to be Company Confidential unless explicitly stated otherwise, regardless of whether attachments are marked as such.