February 2007 - jboss-user - Jboss List Archives

by quilleashm

Your one should have application precedence (the default), the core one has the lower built in precedence. >From the source | @Name("org.jboss.seam.security.identity") | @Scope(SESSION) | @Install(precedence = BUILT_IN, classDependencies="org.drools.WorkingMemory") | So if you define a component with the same name and leave the precedence as default it should prefer your component over the default one. If you're getting a clash like that you are probably either specifying @Install( BUILT_IN ) by accident or have the component duplicated somewhere. Cheers. Mike. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017561#4017561 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017561

19 years, 2 months

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[JBoss Messaging] - Re: Receiving IllegalStateExceptions in client

by timfox

I think what you are seeing is a network problem between your client and server that is preventing the acknowledgement going through. Looking at the code SessionAspect::handlePostDeliver: | if (cancel) | { | sd.cancelDeliveries(acks); | } | else | { | sd.acknowledge(ack); | } | state.getToAck().clear(); | The unacked message state is not cleared if the acknowledge throws an exception, so this would explain why the next call to handlePostDeliver gives you an IllegalStateException. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017560#4017560 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017560

19 years, 2 months

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[JBoss Messaging] - Re: Receiving IllegalStateExceptions in client

by timfox

Ben - I have run your example using 1.0.1.SP4, Windows XP, MySQL, InnoDB and with your paging settings, and I see no exceptions on the client side or in the server side logs: | run: | [java] Attempting to send 20000 messages to the testQueue queue... | [java] 1000 messages sent to server... | [java] 2000 messages sent to server... | [java] 3000 messages sent to server... | [java] 4000 messages sent to server... | [java] 5000 messages sent to server... | [java] 6000 messages sent to server... | [java] 7000 messages sent to server... | [java] 8000 messages sent to server... | [java] 9000 messages sent to server... | [java] 10000 messages sent to server... | [java] 11000 messages sent to server... | [java] 12000 messages sent to server... | [java] 13000 messages sent to server... | [java] 14000 messages sent to server... | [java] 15000 messages sent to server... | [java] 16000 messages sent to server... | [java] 17000 messages sent to server... | [java] 18000 messages sent to server... | [java] 19000 messages sent to server... | [java] 20000 messages sent to server... | [java] Finished sending 20000 messages to the testQueue queue | [java] About to start 10 connections with 50 sessions per connection... | [java] Connections started. Will allow 120000 milliseconds for listeners to | receive all messages... | | [java] ##################### | [java] ### SUCCESS! ### | [java] ##################### | | BUILD SUCCESSFUL | Total time: 2 minutes 18 seconds | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017559#4017559 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017559

19 years, 2 months

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[JBossWS] - Re: jbossws always try to use port 8080

by liudan2005

I did a search for 8080 and there are at least 20 files contain 8080. Is there any standard way to change the port number to 80? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017558#4017558 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017558

19 years, 2 months

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[Management, JMX/JBoss] - JMX RMI Remote Client Notification Problem

by GeorgFriedrich

Hi, I have to write an Eclipse RCP based Client for our JEE Application. I'm using JBoss 4.0.5.GA with JDK 5 and I have a problem with JMX notifications. I can successfully connect to the MBeanServer with: MBeanServerConnection server = (MBeanServerConnection) ctx.lookup("jmx/invoker/RMIAdaptor"); and the server.isRegistered(new ObjectName("MY_OBJECT_NAME")); will be successfully executed. But if I want to register one of my Rich-Client classes as a NotificationListener I become an error: Caused by: java.lang.NoClassDefFoundError: my/package/MyNotificationListener Sure, JBoss do not know all of my Rich-Client classes, because I don't copy all of my classes into the $JBOSS_HOME/server/default/lib folder for example! The "addNotificationListener(...)" call is only successfull, if I use a class which is only do a simple System.out and don't know any of my other classes. What can I do? I have searched in WIKI, FAQJBossJMX, in this Board, google,... nothing! All examples (e.g. http://wiki.jboss.org/wiki/Wiki.jsp?page=HowDoIAddANotificationListenerTo...) only do a System.out in the public void handleNotification(Notification notification, Object handback) and do not call another listener. :-/ Thanks for any suggestions... Georg View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017557#4017557 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017557

19 years, 2 months

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[JBoss Getting Started Documentation] - Where is the additional JBoss code for the Java EE Tutorial?

by plexusnexus

Hello, I am currently reading the "Getting Startet" tutorial and would like to install Duke's Bank. I downloaded the Java EE Tutorial and it's examples. In the JBoss tutorial is written, that I have to download JBoss specific code to run the examples from http://www.jboss.org/docs/index. But I can't see it. May someone can give a hint, where I can find it? Best regards, Oliver View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017556#4017556 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017556

19 years, 2 months

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[JBoss Seam] - Re: Seam Security

by Smurfs

Thanks for response Pete. One problem I have run up against is the annotation @Name("org.jboss.seam.security.identity") is not unique - trying to use this in the derived class as per your code snippet throws "java.lang.IllegalStateException: Two components with the same name and precedence: org.jboss.seam.security.identity", which is what one would expect. How have you overcome this (short of changing the parent Identity annotation in the source)? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017555#4017555 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017555

19 years, 2 months

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[Beginners Corner] - loading classes by unregistered classloader

by fuzebest

I really don't know where to post this message, so post it here. I have an ear containing sar archive. Ear uses own classloader repository defined in META-INF/jboss-app.xml. Sar contains MBean exporting service via RMI, all dependant classes are in the server lib directory. If I put ear into deploy directory and start Jboss (v 4.0.4, the same applies to 4.0.5) everything works fine. But if I redeploy ear, Jboss gives me NullPointerException (actually ClassNotFoundException) loading one of my classes. Detailed stack trace | java.lang.NullPointerException | at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:620) | at java.lang.ClassLoader.loadClass(ClassLoader.java:306) | at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:464) | at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405) | at java.lang.ClassLoader.loadClass(ClassLoader.java:251) | at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) | at java.lang.Class.forName0(Native Method) | at java.lang.Class.forName(Class.java:242) | at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:154) | at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620) | at org.jboss.system.JBossRMIClassLoader.loadClass(JBossRMIClassLoader.java:91) | at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247) | at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197) | at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544) | at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) | at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknown Source) | at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:375) | at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:240) | at sun.rmi.transport.Transport$1.run(Transport.java:153) | at java.security.AccessController.doPrivileged(Native Method) | at sun.rmi.transport.Transport.serviceCall(Transport.java:149) | at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466) | at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707) | at java.lang.Thread.run(Thread.java:595) | at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247) | at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223) | at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:343) | at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source) | at org.springframework.remoting.rmi.RmiServiceExporter.prepare(RmiServiceExporter.java:256) | (Yes, it's spring RMI exporter) After class loading log investigation I've found | [2961838,RepositoryClassLoader,ScannerThread] Unregistering cl=org.jboss.mx.loading.UnifiedClassLoader3@1171d93{ url=file:/opt/jboss-4.0.4.GA/server/default/tmp/deploy/tmp34664arch.ear ,addedOrder=33} | [2961838,UnifiedLoaderRepository3,ScannerThread] UnifiedLoaderRepository removed(true) org.jboss.mx.loading.UnifiedClassLoader3@1171d93{ url=file:/opt/jboss-4.0.4.GA/server/default/tmp/deploy/tmp34664arch.ear ,addedOrder=33} | | .............. | | [3014174,RepositoryClassLoader,RMI TCP Connection(1)-10.0.5.7] loadClass org.jboss.mx.loading.UnifiedClassLoader3@1171d93{ url=null ,addedOrder=33} name=org.springframework.remoting.rmi.RmiInvocationWrapper_Stub, loadClassDepth=0 | [3014174,RepositoryClassLoader,RMI TCP Connection(1)-10.0.5.7] loadClassImpl, name=org.springframework.remoting.rmi.RmiInvocationWrapper_Stub, resolve=false [3014174,RepositoryClassLoader,RMI TCP Connection(1)-10.0.5.7] findClass, name=org.springframework.remoting.rmi.RmiInvocationWrapper_Stub | [3014175,RepositoryClassLoader,RMI TCP Connection(1)-10.0.5.7] loadClass org.jboss.mx.loading.UnifiedClassLoader3@1171d93{ url=null ,addedOrder=33} name=org.springframework.remoting.rmi.RmiInvocationWrapper_Stub not found | In first section - class loader destroyed, in second used again to load classes (between these two steps there is not classloading recreation) My guess - usage of unregistered classloader. Is it true? And how can I fix it? Thank you! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017554#4017554 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017554

19 years, 2 months

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[Clustering/JBoss] - Re: Clustering begginner..please HELP

by sreejava

sorry for asking "where the application.xml has to be created". I got it from various websites... Let me explain my directory structure. Mine was a sample application with the following directory structure which properly served from JBoss server (that is when i make a request for http:// localhost:8080/TestApp/ ) Previous Directory Structure (WAR) TestApp.war | | /venkatesh.jsp | | /showname.jsp | | /db.jsp | | /MET-INF | | /Manifest.mf | | /WEB-INF | | /web.xml | | But Now, i have changed the directory structure in order to include the application.xml and made it TestApp.EAR as follows, This is also properly served from JBoss server. So i think i have included the application.xml correctly. Current Directory structure (EAR) TestApp.ear | | | |----/META-INF/application.xml | | | |----/TestApp.war | | /venkatesh.jsp | | /showname.jsp | | /db.jsp | | /MET-INF | | /Manifest.mf | | /WEB-INF | | /web.xml | | | Hope, it is correct. BUT Painfully. ... .... ....i failed Again!!!!!, even with the following (suggested) modifications... 1. Modified workers.properties as per the suggestion. 2. Removed the unnecessary modification in uriworkermap.properties file 3. included application.xml with the following content <?xml version="1.0" encoding="UTF-8"?> | | <application> | <module> | <web> | <web-uri>TestApp.war</web-uri> | <context-root>/TestApp</context-root> | </web> | </module> | </application> 4.included the disributable tag in web.xmlas follows <?xml version="1.0" encoding="UTF-8"?> | <web-app version="2.4" | xmlns="http://java.sun.com/xml/ns/j2ee" | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee | http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" context-path="/TestApp"> | <distributable/> | <welcome-file-list> | <welcome-file> | venkatesh.jsp | </welcome-file> | </welcome-file-list> | </web-app> still the page-index.html which is inside htdocs/TestApp/ folder appeears when i try http://TestApp; Kindly help... with regards sree View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017553#4017553 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017553

19 years, 2 months

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[JBoss Seam] - slow queries using lobs in entities

by koatto

I have a problem querying an entity with a lob property, thats my entity's definition : | @Entity | public class File{ | @Id @GeneratedValue(strategy=GenerationType.AUTO) | long code ; | @ManyToOne | Person person = null; | Date timestamp = Calendar.getInstance().getTime(); | String fileName = ""; | @OneToOne | User creator = null; | @OneToOne | User lastUpdater = null; | String description = ""; | @Lob @Basic(fetch = FetchType.LAZY) | Blob contents = null; | | ...geters/setters | } | and that's the way a query the objects : List<File> results =entityManager.createQuery(" from File f").getResultList(); entityManager is injected from the seam's context. I'm using mysql with mysql inno dialect, the query is very very slow and very memory consuming cause hibernate includes the lob field into the sql. What am i not doing in the right way? thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017550#4017550 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017550

19 years, 2 months

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jboss-user February 2007