October 2008 - jboss-user - Jboss List Archives

[EJB 3.0] - Re: flushing EJB3 for use with EJB2.1

by robert.geisler

hello again... we now decided to call EntityManager.flush() after every create, update and remove of any EJB 3.0 Entity until migration is completed. of course it would be more accurate to flush the PersistenceContext when its really needed -because of performance costs of database work-, but we have to pay that price, because our application is too complex to find out where it is really needed -in terms of low costs ; ) i will update you know if there are some more investigations on this. regards robert View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179708#4179708 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179708

17 years

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[Installation, Configuration & DEPLOYMENT] - Re: apache2 + jboss4.2.3 + JBoss native ajp problem

by gribo19

Hi, I have the same problem, does anyone has the solution ? I use Apache 2.2.6 + mod_rewrite + JBoss 4.2.0 without pb. I got "AJP : Invalid message recieved with signature 18245" with JBoss 4.2.3... Well, after digging, the issue comes from Jboss native... I install Jboss native in both 4.2.0 and 4.2.3 and it's not working... I will uninstall JBoss native from 4.2.3 and tell you if it's work... Question : Why sould we install Jboss native to install jboss as a service ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179707#4179707 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179707

17 years

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[EJB/JBoss] - Re: Can someone look at this application? help understanding

by jaikiran

Which version of JBoss and Java do you use? Please post the entire exception stacktrace and the console logs when you deploy your application with the following annotation in the servlet: @EJB(mappedName="user-administration/UserServiceBean/local") | private UserService userService; | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179704#4179704 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179704

17 years

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[JBoss/Spring Integration] - Classloader issues when embedding in ear file

by poker_jocke

When I deploy my .spring file in an ear-file I get ClassNotFoundException on classes that are packed in jar files inside the earfile and are in application.xml. I Have my spring25.jar in the jboss-spring-jdk5.deployer. If I put my jar-files in the lib directory it works just fine but that's not the way I want it. I want the dependencies in the ear file. How do I get around this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179702#4179702 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179702

17 years

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[EJB/JBoss] - Problem related with deserialization objects that have lazy

by wjack

Environment: 1. Standalone Tomcat 6 (as serlvet container) 2. Standalone JBoss 4.2.2 (as ejb container) I invoke methods (from webapp that deployed on Tomcat) on ejb3x beans that deployed on JBoss. As result of work of some methods I should get object with lazy loaded relationships, but in reality I have: | Caused by: java.rmi.MarshalException: Failed to communicate. Problem during marshalling/unmarshalling; nested exception | is: | org.hibernate.HibernateException: Javassist Enhancement failed: mypackage.MyClassName | at org.jboss.remoting.transport.socket.SocketClientInvoker.handleException(SocketClientInvoker.java:122) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:646) | at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) | at org.jboss.remoting.Client.invoke(Client.java:1634) | at org.jboss.remoting.Client.invoke(Client.java:548) | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107) | ... | Caused by: org.hibernate.HibernateException: Javassist Enhancement failed: mypackage.MyClassName | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxy(JavassistLazyInitializer.java:85) | at org.hibernate.proxy.pojo.javassist.SerializableProxy.readResolve(SerializableProxy.java:54) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:122) | at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerialization | Manager.java:239) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.ja | va:133) | at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:120) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedRead(MicroSocketClientInvoker.java:957) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:586) | at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) | at org.jboss.remoting.Client.invoke(Client.java:1634) | at org.jboss.remoting.Client.invoke(Client.java:548) | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107) | ... | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:74) | ... 105 more | Caused by: java.lang.ClassCastException: mypackage.MyClassName_$$_javassist_0 cannot be cast to org.hibernat | e.proxy.HibernateProxy | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxy(JavassistLazyInitializer.java:76) | at org.hibernate.proxy.pojo.javassist.SerializableProxy.readResolve(SerializableProxy.java:54) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:122) | at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerialization | Manager.java:239) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.ja | va:133) | at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:120) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedRead(MicroSocketClientInvoker.java:957) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:586) | at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) | at org.jboss.remoting.Client.invoke(Client.java:1634) | at org.jboss.remoting.Client.invoke(Client.java:548) | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) | ... 105 more | I have copied to tomcat's 'lib' folder almost all jboss's client libraries that related to ejb3 and hibernate but it doesn't help. List of libs: antlr.jar commons-logging.jar concurrent.jar ejb3-persistence.jar hibernate-annotations.jar hibernate3.jar javassist.jar jboss-aop-jdk50-client.jar jboss-aspect-jdk50-client.jar jboss-client.jar jboss-common-client.jar jboss-ejb3-client.jar jboss-j2ee.jar jboss-remoting.jar jboss-serialization.jar jboss-transaction-client.jar jbosscx-client.jar jbosssx-client.jar jnp-client.jar Excerpt from my orm.xml: | <entity class="mypackage.MyClassName" name="MyClassName"> | <table name="MYTABLE"/> | <attributes> | <id name="id"><column name="ID"/></id> | <basic name="name"><column name="NAME"/></basic> | | <many-to-one name="parent" target-entity="mypackage.MyClassName" fetch="LAZY"> | <join-column name="PARENT_ID" /> | </many-to-one> | </attributes> | </entity> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179700#4179700 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179700

17 years

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[JBoss Getting Started Documentation] - Re: Trailblazer fails to start

by manemannen

I use version 4.2.x so unfortunately it isn't that easy. Do I need to specify any specifics regarding security to allow the beans to access the queues? I might have missed something when grabbing the files from the demo.. /Magnus View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179699#4179699 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179699

17 years

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[JBoss jBPM] - Re: Not able to login as a different user

by danya

Thank you all... Sorry for the late reply... Now i am able to login as the users in the system... I editted the <security-role> in the web.xml There are different users in the process Talent scout,Legal adviser etc. I have assigned a particar task to Talent scout and another task to Legal adviser. But if I login as Talent Scout I am able to examine,start the task of Legal adviser also... how can i hide the task of legal adviser from Talent scout... Is there any other security setting in jbpm?? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179698#4179698 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179698

17 years

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[JCA/JBoss] - connectionMap.remove in WrapperDatasourceService never calle

by ladam

Hi all, We are using JBoss AS 4.2.2 (applies for 4.2.3 as well) in our production environment and stumbled upon what we find a memory leak concerning WrapperDataSourceService. Our heap space in the backend JBoss, who is providing data sources remotely to the client applications, is constantly growing. After browsing through the heap dump we found a constant growing # of wrapped Connections referenced in the the WrapperDataSourceService.connectionMap. After looking in the source we found that the connections requested are put into the connectionMap table once a connection-proxy is created, however these connections are never removed, thus never gc'ed. Before I file a issue in the jira / provide a patch I wanted to post this here for any feedback because I am not sure if I fully understand the functionalities involved here. Is this really an issue or did we miss something? In former versions the connection has been removed from the connectionMap during the doConnecionMethod (methodname="close"), however this seems to be be removed now. Any reason why this is so? Best regards, Ludwig View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179696#4179696 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179696

17 years

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[Remoting] - Re: Setting codebase in jboss ejb3 application has no efffec

by ron.sigal＠jboss.com

Thank you, Emil. I'm looking forward to it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179695#4179695 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179695

17 years

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[Remoting] - Re: Compression marshalling

by ron.sigal＠jboss.com

Thanks again, Robert. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179694#4179694 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179694

17 years

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jboss-user October 2008