December 2006 - jboss-user - Jboss List Archives

[EJB 3.0] - OneToMany w/ Composite Key problem

by lydiachung

Hi, I have Order and Item classes. In Order class: @OneToMany(mappedBy="order") public Collection items = new ArrayList(); In Item class: @Id @Column(name = "orderid", insertable = false, updatable = false) public Long orderid; @ManyToOne @JoinColumn(name = "orderid") public Order order; When I deploy my app to jboss 4.0.4 GA. It throws the following error: Repeated column in mapping for entity: Item column: orderid (should be mapped with insert="false" update="false") What's wrong with my code? Thanks, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990534#3990534 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990534

18 years, 1 month

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[JBoss Seam] - Re: EntityManager: For newbies or to close gaps in your know

by bfo81

The Extended Persistence Context only says, that the entities "live" in the managed state for multiple method invocations, in opposition to the "normal" Persistence Context, in which the entities get detached after a method has finished. Transactions are completely indepent from that. And always remember that transactions are an isolated piece of work. Just think of it as football (soccer, not american football, please *g*) matches. Losing one match doesn't mean you can't win the next ;). There's just one thing you should bare in mind: after a rollback the involved entities might be in a dirty state. Now, to your question: If you want to have a transaction span multiple method invocations I'd say that you should switch to user managed transactions (instead of container managed ones - there's a certain EJB annotation for that, but at the moment I don't know which one). Then you can start a transaction and finish it later, in another method. But I never did this so don't trust me without testing that yourself ;). But, I can hear Gavin screaming, "children, don't do this at home" ;). Whenever you have a transaction opened for a longer period, you might have serious problems with scalability. Multiple open transactions may block each other. In a clean software architecture transactions are lasting only a short time. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990533#3990533 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990533

18 years, 1 month

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[JBossWS] - Re: HELP with error

by ajay662

My mistake... was using the wrong endpoint address. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990532#3990532 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990532

18 years, 1 month

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[JBossCache] - Re: configuration question: how to limit size of NAKACK stru

by bstansberry＠jboss.com

Re: FC where's the doc that says it's not recommended? It needs to be fixed. FC is must with REPL_ASYNC, otherwise you run the risk of OOMs. It's not recommended with REPL_SYNC, where the synchronous replication adds a form of flow control. Particularly not recommended if up_thread="false" in all protocols in the stack, as that combination can lead to deadlock. Upgrading 1.4.0.SP1 to 2.4 is fine and is recommended in the sense that 2.4 is newer and better, has issues fixed, etc. There was a discussion on the forums or the jbosscache-dev or jboss-dev list a while back about adding the version number to jar names, and it got rejected. I don't recall why. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990531#3990531 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990531

18 years, 1 month

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[JBoss Portal] - Modifying Update Profile Screen

by bmcgovern

Would it be possible to update the login jboss portal login via the update profile screen? If so how? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990530#3990530 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990530

18 years, 1 month

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[JBoss Seam] - Re: jboss-4.0.5.GA with portal profile breaks booking exampl

by alexsmirnov

After lot of work, I was found source of problem. For store per-applicaton instances of configurable JSF classes ( Factories etc ) JSF use context class loader ( Thread.currentThread().getContextClassLoader() ) as key in static Map ( as far as many web libraries ). With installed portal service, Jboss call init() method of filter with different context, and incorrect classloader ! As a result, JSF do not have acces to configured instances, and filter methods don't show application classes. In lates release ajax4jsf, most of initialization work moved from init() method, and applications can work with Jboss portal service. P.S. For properly work inside portal, we need more changes - this feature targetted to ajax4jsf 1.1 release. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990529#3990529 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990529

18 years, 1 month

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[JBossWS] - HELP with error "Can not connect http client invoker"

by ajay662

My development environment is jboss 4.0.5.GA jbossws-1.0.4.GA Trying to consume remote web-services from an MDB, using "service-ref" element in the deployment descriptor as mentioned in the JBossWS User guide. While invoking a web-service method, I get the following exception. I have looked through the forums but did not find any relevant help... I have already tried to increase the timeout value to 2 minutes using StubExt class... same results. My standalone client (outside of Jboss) works fine. Here is the exception stack 13:18:47,103 ERROR [CallImpl] Call invocation failed with unkown Exception | javax.xml.soap.SOAPException: Could not transmit message | at org.jboss.ws.soap.SOAPConnectionImpl.call(SOAPConnectionImpl.java:204) | at org.jboss.ws.jaxrpc.CallImpl.invokeInternal(CallImpl.java:687) | at org.jboss.ws.jaxrpc.CallImpl.invoke(CallImpl.java:404) | at org.jboss.ws.jaxrpc.CallProxy.invoke(CallProxy.java:148) | at $Proxy73.getSipCacheStatus(Unknown Source) | at com.mycompany.enms.status.PollClusterMDB.pollCluster(PollClusterMDB.java:120) | at com.mycompany.enms.status.PollClusterMDB.onMessage(PollClusterMDB.java:144) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.invocation.Invocation.performCall(Invocation.java:359) | at org.jboss.ejb.MessageDrivenContainer$ContainerInterceptor.invoke(MessageDrivenContainer.java:495) | at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158) | at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63) | at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121) | at org.jboss.ejb.plugins.AbstractTxInterceptorBMT.invokeNext(AbstractTxInterceptorBMT.java:173) | at org.jboss.ejb.plugins.MessageDrivenTxInterceptorBMT.invoke(MessageDrivenTxInterceptorBMT.java:47) | at org.jboss.ejb.plugins.MessageDrivenInstanceInterceptor.invoke(MessageDrivenInstanceInterceptor.java:116) | at org.jboss.ejb.plugins.RunAsSecurityInterceptor.invoke(RunAsSecurityInterceptor.java:109) | at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205) | at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:136) | at org.jboss.ejb.MessageDrivenContainer.internalInvoke(MessageDrivenContainer.java:402) | at org.jboss.ejb.Container.invoke(Container.java:954) | at org.jboss.ejb.plugins.jms.JMSContainerInvoker.invoke(JMSContainerInvoker.java:987) | at org.jboss.ejb.plugins.jms.JMSContainerInvoker$MessageListenerImpl.onMessage(JMSContainerInvoker.java:1287) | at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:266) | at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:905) | at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:170) | at org.jboss.mq.SpySession.run(SpySession.java:323) | at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:194) | at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743) | at java.lang.Thread.run(Thread.java:595) | Caused by: org.jboss.remoting.CannotConnectException: Can not connect http client invoker. | at org.jboss.remoting.transport.http.HTTPClientInvoker.useHttpURLConnection(HTTPClientInvoker.java:201) | at org.jboss.remoting.transport.http.HTTPClientInvoker.transport(HTTPClientInvoker.java:81) | at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143) | at org.jboss.remoting.Client.invoke(Client.java:525) | at org.jboss.remoting.Client.invoke(Client.java:488) | at org.jboss.ws.soap.SOAPConnectionImpl.call(SOAPConnectionImpl.java:189) | ... 32 more | Caused by: java.net.ConnectException: Connection timed out: connect | at java.net.PlainSocketImpl.socketConnect(Native Method) | at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) | at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195) | at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182) | at java.net.Socket.connect(Socket.java:516) | at sun.net.NetworkClient.doConnect(NetworkClient.java:152) | at sun.net.www.http.HttpClient.openServer(HttpClient.java:365) | at sun.net.www.http.HttpClient.openServer(HttpClient.java:477) | at sun.net.www.http.HttpClient.<init>(HttpClient.java:214) | at sun.net.www.http.HttpClient.New(HttpClient.java:287) | at sun.net.www.http.HttpClient.New(HttpClient.java:299) | at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:796) | at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:748) | at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:673) | at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:840) | at org.jboss.remoting.transport.http.HTTPClientInvoker.useHttpURLConnection(HTTPClientInvoker.java:163) | ... 37 more View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990528#3990528 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990528

18 years, 1 month

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[JCA/JBoss] - Re: Always the same managed connection

by oglueck

Fantastic! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990527#3990527 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990527

18 years, 1 month

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[JBoss Seam] - Re: Problem using Expression language enhancements

by petemuir

No. Starting from the beginning, most JSF components attributes take ValueBindings.A ValueBinding references either a public field or a getter/setter method pair (a 'property') - in other words a JavaBean. EL automatically translates foo.bar into foo.getBar() and foo.setBar(). Some attributes take MethodBindings - action methods, action listeners, valuechange listeners. These reference the method directly i.e. action="#{foo.bar}" would call foo.bar() in the INVOKE_APPLICATION phase of JSF. All the code you are trying to get work is valuebinding, which, correct me if I'm wrong, doesn't support the EL enhancement. Nothing to do with Entities, fields, sessions beans etc. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990526#3990526 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990526

18 years, 1 month

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[JNDI/Naming/Network] - Re: JNDI called in EJB30

by boomboom

When I invoke jboss:service MBean-List, I found the exception in jboss: 10:11:31,447 ERROR [JNDIView] JNDIView.getHAJndiAttributes() failed java.lang.NullPointerException: name cannot be null at javax.management.ObjectName.construct(ObjectName.java:342) at javax.management.ObjectName.(ObjectName.java:1304) at org.jboss.naming.JNDIView.getHAJndiAttributes(JNDIView.java:836) at org.jboss.naming.JNDIView.getHAUrl(JNDIView.java:811) at org.jboss.naming.JNDIView.list(JNDIView.java:193) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990525#3990525 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990525

18 years, 1 month

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jboss-user December 2006