January 2008 - jboss-user - Jboss List Archives

[JBoss jBPM] - Re: Integrating existing J2EE application with jBPM?

by aulakh

Thanks anurag for your prompt reply. Does it means jBPM provide us some kind of interfaces to receive data from other applications and also In our existing applications we need to create new interfaces to interact with jBPM? Thanks in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118260#4118260 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118260

18 years, 3 months

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[JBoss Seam] - Re: multiple @Remove, EJB3 incompatible?

by pete.muir＠jboss.org

"sannegrinovero" wrote : Our application has some Stateful Beans with 1 single @Destroy and multiple @Remove; toying since some days JBoss Tools i get this error: | Duplicate @Remove method "methodname". So, this is probably a bug with JBoss Tools. anonymous wrote : The warning from the tool makes sense as "This method will be called when Seam destroys the session context".. How could Seam know which method to call? Seam doesn't call the @Remove, the EJB container does - Seam asks for the Session to be destroyed, and the EJB container can act on it. I'm quite confused by what you are saying, but what *happens* is this: You call a method annotated @Remove, after the completion of the this method, the container destroys the SFSB, executing any callbacks (@Destroy methods are all registered as callbacks) before it does so. anonymous wrote : EJB3 uses the single @Destroy as a callback to cleanup, and is triggered by one of the @Remove;I think Seam is abusing this to call a @Remove (expecting it to be single) to trigger the EJB destroy.. is that right? No, Seam doesn't call methods @Remove, you do anonymous wrote : couldn't seam directly ask EJB to trigger destruction? When? anonymous wrote : or have another annotation, an extension to @Remove, single on a bean, so to know which one to call? Why? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118258#4118258 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118258

18 years, 3 months

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[JBossWS] - Re: Changing of soap:address location

by marius.oancea

Yes. I know this and works but on my jboss there are many application with different webServiceHost(s) /deployment/bean[@name='WSServerConfig']/property[@name='webServiceHost'] That is why i need this setting to be done service specific not jboss install specific. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118257#4118257 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118257

18 years, 3 months

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[JBoss jBPM] - Re: Integrating existing J2EE application with jBPM?

by anuragpaliwal

jBPM gives you flexibility to hook in your custom code to do whatever you want to e.g sending mails, interacting with other applications etc ..... I hope you shouldn't have any problems in implementing your requirements. If you encounter any, post it in this forum. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118255#4118255 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118255

18 years, 3 months

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[JBoss Messaging] - unable to choose a default cluster node for messaging

by bodrin

I want to setup something like a master-slave cluster - all jms clients (external) using only the master node and switch to the slave only if the master is down. So, first looking at http://docs.jboss.org/jbossas/jboss4guide/r4/html/cluster.chapt.html | 16.2.2. Client configuration | | The JNDI client needs to be aware of the HA-JNDI cluster. | | ... | | java.naming.provier.url=server1:1100,server2:1100,server3:1100,server4:1100 | | | When initialising, the JNP client code will try to get in touch with each server node from the list, one after the other, stopping as soon as one server has been reached. It will then download the HA-JNDI stub from this node. | Note | | There is no load balancing behavior in the JNP client lookup process. It just goes through the provider list and use the first available server. The HA-JNDI provider list only needs to contain a subset of HA-JNDI nodes in the cluster. | I can set it like this: | java.naming.provider.url=master:1200,slave:1300 | Then I lookup the "/ClusteredConnectionFactory" which is configured to not support load-balancing via | <attribute name="SupportsLoadBalancing">false</attribute> | in JBOSS_CONFIG\deploy\jboss-messaging.sar\connection-factories-service.xml I have observed that subsequent createConnection() calls on the ConnectionFactory object chooses one and the same cluster node. The problem is that ones it is the master : | ant | Buildfile: build.xml | | identify: | [echo] ########################################################################### | [echo] # Running the DISTRIBUTED QUEUE example # | [echo] ########################################################################### | [echo] The queue: testDistributedQueue | [echo] The client jar: ../..//jboss-messaging-client.jar | | sanity-check: | | init: | | compile: | | run: | [java] Distributed queue /queue/testDistributedQueue exists | [java] java.lang.RuntimeException: Assertion failed, 0 == 0 | [java] at org.jboss.example.jms.common.ExampleSupport.assertNotEquals(ExampleSupport.java:85) | [java] at org.jboss.example.jms.distributedqueue.DistributedQueueExample.example(DistributedQueueExample.java:89) | [java] at org.jboss.example.jms.common.ExampleSupport.run(ExampleSupport.java:147) | [java] at org.jboss.example.jms.distributedqueue.DistributedQueueExample.main(DistributedQueueExample.java:173) | [java] | [java] ##################### | [java] ### FAILURE! ### | [java] ##################### | | BUILD FAILED | ... but sometimes it is the slave : | ant | Buildfile: build.xml | | identify: | [echo] ########################################################################### | [echo] # Running the DISTRIBUTED QUEUE example # | [echo] ########################################################################### | [echo] The queue: testDistributedQueue | [echo] The client jar: ../..//jboss-messaging-client.jar | | sanity-check: | | init: | | compile: | | run: | [java] Distributed queue /queue/testDistributedQueue exists | [java] java.lang.RuntimeException: Assertion failed, 1 == 1 | [java] at org.jboss.example.jms.common.ExampleSupport.assertNotEquals(ExampleSupport.java:85) | [java] at org.jboss.example.jms.distributedqueue.DistributedQueueExample.example(DistributedQueueExample.java:89) | [java] at org.jboss.example.jms.common.ExampleSupport.run(ExampleSupport.java:147) | [java] at org.jboss.example.jms.distributedqueue.DistributedQueueExample.main(DistributedQueueExample.java:173) | [java] | [java] ##################### | [java] ### FAILURE! ### | [java] ##################### | | BUILD FAILED | Do you know if it is possible to make such a setup that it will always choose the master (serviceID=0) node? I mean the one where the ha-jndi stub is connected to (There is no load balancing behavior in the JNP client lookup process.) ? Note that I have changed the distributed-queue example - I have added an InitialContext configuration: | ... | // connecting to the first node | java.util.Hashtable properties = new java.util.Hashtable(); | properties.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY, | "org.jnp.interfaces.NamingContextFactory"); | properties.put(javax.naming.Context.URL_PKG_PREFIXES, | "org.jboss.naming:org.jnp.interfaces"); | properties.put(javax.naming.Context.PROVIDER_URL, "localhost:1200,localhost:1300"); | | ic = new InitialContext(properties); | ... | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118254#4118254 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118254

18 years, 3 months

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[JBoss Seam] - Re: inject ejb in JSF validator

by pete.muir＠jboss.org

What does the JSF validator look like? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118253#4118253 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118253

18 years, 3 months

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[JBoss Seam] - Re: Best JVM for hotswapping?

by pete.muir＠jboss.org

This is actually an eclipse feature iirc, so maybe best to ask on an eclipse forum ;) I use the hotswapping in eclipse a lot - sometimes it works, sometimes it doesn't - often it works even when it says it probably won't ;) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118252#4118252 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118252

18 years, 3 months

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[JBoss Seam] - Re: Backing a selectOneMenu with a Collection

by sannegrinovero

wat's the declared type of "allusers"? Using "Collection" will get you problems, use a List. Also check you Outject the variable. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118251#4118251 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118251

18 years, 3 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: hsqldb-ds configuration for server-mode!?

by Mussie

I allready changed my persistence.xml to update! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118250#4118250 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118250

18 years, 3 months

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[JBoss jBPM] - Integrating existing J2EE application with jBPM?

by aulakh

Hi Everyone, I am very new to Workflow technology. My requirement is to create a workflow which should interact with existing J2EE applications e.g. depending upon action it should inform or send specific information to existing java application. Is it possible? If not is there an other open source worflow available to this? Thanks a lot. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118249#4118249 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4118249

18 years, 3 months

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jboss-user January 2008