March 2009 - jboss-user - Jboss List Archives

[JBoss Tools (users)] - Re: Can't intall jbossas plugin on eclipse 3.4.2

by nickboldt

There's a better (read: newer) install doc here: https://www.jboss.org/tools/download/update Note that you can't just update JBoss Tools 2.1.1 to 3.0.0; you need a clean Eclipse 3.4.2. JBoss Tools 2 won't run on Eclipse 3.4, and JBoss 3 won't run on Eclipse 3.3. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219699#4219699 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219699

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[Performance Tuning] - jboss messaging falling over during load testing

by brettcave

Busy load testing an application that makes use of jboss messaging. When performing load testing, it seems that messaging seems to be the bottleneck in performance. Using 2 queues, configured to be clustered, and messages are non-persistent. the persistence service is mysql (DefaulDS = mysql over network). What parameters would help improve performance? My assumptions would be: change persistence-service to local hsql. DefaultRedeliveryDelay - change from 0 to 1. is 0 immediate? 1 = seconds or ms? Would MessageCounterSamplerPeriod affect performance? The server is currently running as a single node on the partition, but will be clustered. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219698#4219698 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219698

17 years, 1 month

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[JBoss Cache: Core Edition] - Re: Cluster config: Channel per Cache instance?

by dukehoops

Injecting a different instance of RuntimeConfig into each Cache Configuration fixed the issue. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219696#4219696 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219696

17 years, 1 month

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[EJB/JBoss] - Re: MDB 'at most, once' delivery (Ack before onMessage)

by azda

Yes, that's currently the exact configuration of my queue. There are two things I would like to solve: 1.) The processing in my MDB can take a long time. During this time, the provider is holding the unacknowledged message. This probably isn't a big deal, but in my case it doesn't have to, so if there is anything I can do to alleviate that behavior, I would like to do it. 2.) This is the bigger issue, because it is the exact opposite of what I need to happen, and kind of unexpected. In my test, I put a sleep statement in my MDB to simulate long processing. I send five messages to the queue, so five MDB instances start and go to sleep. At that point I crash the server. When the server starts back up, those messages get delivered again (and the MDBs go back to sleep). If that had been my actual application logic, it would be duplicating events, which would be bad. If this is the behavior, I'll have to check for duplicates anyway, and might as well use Dups-ok-acknowledge. One thing I didn't check, which I will check tomorrow, is if the redelivered flag is set the second time around. Since I have MaxDeliveryAttempts set to 1, I would have expected it to go to the DLQ in that case. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219694#4219694 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219694

17 years, 1 month

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[JBoss Cache: Core Edition] - Re: Cluster config: Channel per Cache instance?

by dukehoops

I'd rather partition caches to the extent possible and not use one instance because: -lock-striping problems discussed elsewhere will intensify -performance will possibly decrease (esp with writes) -jmx stats get mushed together In my setup (or in general?), the problem seems to've been that multiple Cache instances shared the same RuntimeConfig instance (injectected singleton). I thought that was OK but I was wrong because RPCManagerImpl saves JChannel instance to runtimeConfig in initialiseChannelAndRpcDispatcher(). So if you've got multiple channels, first one wins ;- View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219693#4219693 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219693

17 years, 1 month

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[Security & JAAS/JBoss] - Re: Anyway of removing the MDB username and password from th

by thai777

Hi all, we are trying to remove hardcoding the username and password for the MDB from jboss.xml. Tried as suggested but for some reason the property values aren't being picked up in jboss.xml. 1. deploy/properties-service.xml: <mbean code="org.jboss.varia.property.SystemPropertiesService" | name="jboss:type=Service,name=SystemProperties"> | |  | | <attribute name="Properties"> | | username=john | password=needle | | </attribute> | </mbean> 2. jboss.xml: <message-driven> | <ejb-name>SaMDB</ejb-name> | <destination-jndi-name>queue/TO_SA</destination-jndi-name> | | <mdb-user>${username}</mdb-user> | <mdb-passwd>${password}</mdb-passwd> | | <resource-ref> | <res-ref-name>jms/QCF</res-ref-name> | <jndi-name>ConnectionFactory</jndi-name> | </resource-ref> | </message-driven> 3. <JBOSS_SERVER/common/lib/properties-plugin.jar exists 4. Tried in JBoss version 5.0.0.GA and 5.0.1.GA 5. ${username} has not been evaluated, got the following exception: javax.jms.JMSSecurityException: User ${username} is NOT authenticated Any help or leads would be most appreciated. Thanks, Thai View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219692#4219692 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219692

17 years, 1 month

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[JBoss Messaging] - Re: Bridge error because of network problems also influences

by gaohoward

Hi Ron, I thought about the when a bridge is broken, it will close the connections and retry. Because all the bridges are deployed in same VM, so they may share one instance of LocalClientInvoker. If one of the bridge close the invoker, others also lost it. Is it possible? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219690#4219690 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219690

17 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - After JBOSS Build, the server doesn't listen on port 8080

by leeb821

1. JBOSS 5.0GA Source downloaded to Linux RHEL5.3 Dell Server. 2. Built with included JBOSS Ant with Java SDK 6_0_12. 3. Had to increase Xms, Xmx, and PermSize to build without errors. 4. When I start the server, it never listens on 8080 as the docs say. 5. From netstat -a, I do not see it listening on any port, yet I know it is running. Any ideas? Any files I have to tweak to do this? Does it build with Java 6? I've been told maybe not. Any help is appreciated very much..... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219689#4219689 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219689

17 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Broken Jboss Installation, cannot reinstall. How to fully un

by gbadavidson

I have been having a series of problems with JBDS. I willl not go into them as they are not the issue. At one point in this journey I decided to uninstall JBoss Developer Studio and reinstall. I used the uninstall jar file and it did not give any error messages. When I reinstalled JBDS the install wizard stopped on the "9 of10" the Shortcuts screen. When the install wizard got to that page it just displayed the heading "9 of 10" and a empty box. I pressed the next button and nothing happened. The only way to get out os to hit the quit button. no shortcuts were created. Now when I try to run my JSF Facelts app none of the managed resources are found. Not the resource bundle or any of the managed beans. My question, how can I remove the JBDS instance so that I can do a complete reinstall? Thanks View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219686#4219686 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219686

17 years, 1 month

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[Installation, Configuration & DEPLOYMENT] - Re: JBoss + Apache

by dickson1888

Hi Peter, Thanks again. Which connection method (Mod_Proxy or Mod_jk) for apache is better in my configuration? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219683#4219683 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4219683

17 years, 1 month

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jboss-user March 2009