September 2008 - jboss-user - Jboss List Archives

[Beginners Corner] - Re: Web Console not coming up in 4.2.3.GA (Linux)

by francis17101970

you might to take a look at jBoss profiler too. If you need simple things like counting how many instances of an object are around it's quite easy. good hunt View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174241#4174241 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174241

17 years, 7 months

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[Beginners Corner] - Re: jBPM + WebServices + EJB 3.0

by cdc08x

Thank you very very VERY much Francesco! I'll carefully read your article, and the documentation. anonymous wrote : The webservice encoded using ejb 3.0 what do you mean ? using annotations @Webservice ? About "using EJB 3", yes, I meant "@WebService" annotations over Session Beans, and so on. Actually, there's no need to include Entity Beans or Message Beans at the moment. anonymous wrote : if I understand your requirement for this you don't need Seam to use them. Anyway Seam helps a lot if you have EJB in your application, you'll save a lot of time wasted in writing useless Java Bean code. (just to mention one) Do you mean annotations like @NotNull? If so, yes, I've seen it in the examples, it's a very nice feature, but, you're right, I'm not focusing on them, now. Thank you very much, once more! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174239#4174239 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174239

17 years, 7 months

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[Beginners Corner] - Re: What is the difference between JBOSS IDE and JBOSS Devel

by francis17101970

I'd say JBoss IDE are downloadable free jBoss plugins for Eclipse. JBoss Developer studio is an Eclipse version based on jBoss (i.e. you have everything already on :-) ) but it's $$$$$ regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174238#4174238 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174238

17 years, 7 months

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[Beginners Corner] - Re: JBOSS AS performance and Infrastructre considerations

by francis17101970

well there's not a standard hardward configuration for all enterprise application. It depends on the application. I would say I usually plan at least 2 Gig RAM for each JBoss instance but as I said it depens on the application. Also it depends on the machine you're using if you have a 32-bit machine then you won't be able to address > then 2 Giga per process at least on Windows (on recent Linux Kernel I've read you can do a little more). If you have a process/service which graps most of the memory consider setting up a cluster so that you split the load on + nodes. If you need tuning here's some useful information http://wiki.jboss.org/wiki/JBossASTuningSliming In short tune your Garbage collector + get rid of useless services regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174236#4174236 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174236

17 years, 7 months

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[Performance Tuning] - Re: No ManagedConnections available within configured blocki

by dnolte

Please try to add following tag to your *-ds.xml file : <track-statements>true</track-statements> This gives you hints where unclosed connection occur. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174233#4174233 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174233

17 years, 7 months

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[JBoss Messaging] - java.io.StreamCorruptedException: invalid stream header

by aakanksha

Hi everyone! I am getting the following exception in jboss server logs.It is continuously coming after every seconds. However,there is no impact of this exception in Application.But please let me know..how to fix this problem ASAP. 2008-09-04 08:52:29,480 ERROR [org.jgroups.protocols.UDP] exception=java.io.StreamCorruptedException: invalid stream header atjava.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:764) at java.io.ObjectInputStream.(ObjectInputStream.java:277) at org.jgroups.protocols.UDP.handleIncomingUdpPacket(UDP.java:670) at org.jgroups.protocols.UDP$IncomingPacketHandler.run(UDP.java:1332) at java.lang.Thread.run(Thread.java:595) Thanks!!!!!!!!!!!!!!!!! Please reply soon! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174230#4174230 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174230

17 years, 7 months

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[Beginners Corner] - Re: jBPM + WebServices + EJB 3.0

by francis17101970

Well if I understand your requirements, you should encode your graph based application in XML. JBPM seems to fit perfectly. The Web service can expose your jbpm command service as a web service. Moreover jBPM supports natively the ESB so you can orchestrate Services simply using jBPM Nodes (see http://www.redhat.com/docs/en-US/JBoss_SOA_Platform/4.2.2/html/SOA_ESB_JB...) The webservice encoded using ejb 3.0 what do you mean ? using annotations @Webservice ? if I understand your requirement for this you don't need Seam to use them. Anyway Seam helps a lot if you have EJB in your application, you'll save a lot of time wasted in writing useless Java Bean code. (just to mention one) P.s. Besides the official docs, there's one article in my blog which is a good starting point for jbpm. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174229#4174229 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174229

17 years, 7 months

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[JBoss Messaging] - Re: NoClassDefFoundError: org/jgroups/Channel

by timfox

The real reason for this is probably the user has installed jboss messaging in a non clustered app server configuration (e.g. like default), but has set clustered=true in the config file. If clustering is required, then jbm must be installed in a clustered app server config where jgroups is already available. There should be no need to copy jgroups.jar if the installation was performed correctly. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174228#4174228 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174228

17 years, 7 months

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[Installation, Configuration & DEPLOYMENT] - unable to find log4j.properties file in classpath

by ashok.kadam

Hi, I am using following folder structure in my EAR. .EAR | log4j.properties log4j.jar myCustomJars.jar myWar.war myEjb.jar |META-INF jboss-web.xml application.xml Here from myCustomJars.jar I am trying to load log4j.properties. And there has been some problem. Log file is not generating. My class is not able to find log4j.prop in classpath. It searches in jboss-home/lib as it's default dir. Please suggest, -Ashok View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174227#4174227 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174227

17 years, 7 months

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[JBoss Messaging] - Re: application unable to find log4j.properties file in clas

by ataylor

This is the JBoss Messaging forum, This doesn't seem like a question about messaging, try the appropriate forum. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4174223#4174223 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4174223

17 years, 7 months

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jboss-user September 2008