November 2006 - jboss-dev-forums - Jboss List Archives

[Design of JBoss Profiler] - units of times in web interface

by dsengupt

This is probably a silly question - what are the units in the web UI of the process methods(Total time, Average time, CPU time)? Is it milliseconds or nanoseconds. Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987442#3987442 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987442

19 years, 4 months

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[Design of JBoss jBPM] - Re: Web Console: Messages and Feedback

by david.lloyd＠jboss.com

Messages and feedback is done. While working on this I discovered an odd task form component bug that could cause the form to be saved multiple times under certain circumstances, which I fixed. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987441#3987441 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987441

19 years, 4 months

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[Design of Messaging on JBoss (Messaging/JBoss)] - Re: Server side HA and failover

by clebert.suconic＠jboss.com

Tim wrote : Have you considered just downloading the new connection factory from JNDI from the new server? We could consider that idea if we see any issues. Right now the load balancing is working fine. The PostOffice re-register changes when a new node arrives. It's working really nicely. Today I played around with remoting.Client.setConnectionListener on Client side. It looks like we have what we need so far. We might need a design session to discuss what we have accomplished though. I will be talking with Ovidiu these days having him acting as an user, and I hope having the design session with Tim/Ovidiu/others by next week when Tim is back from JBW. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987440#3987440 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987440

19 years, 4 months

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[Design of JBoss Portal] - Re: UserProfileModule LDAP implementation

by bdaw

anonymous wrote : I don't know if it's interesting what other Portal vendors do in this context? If you have experience with it or if you are able to point to interesting resources I'm very keen to hear. We may not change things now but consider improving for 3.0 - roadmap is still not closed ;) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987438#3987438 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987438

19 years, 4 months

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[Design of Clustering on JBoss (Clusters/JBoss)] - Re: JBoss Farming and exploded ears

by bstansberry＠jboss.com

Sorry for the slow response; finally freed up a bit. Please have a look in the AS codebase, cluster module, classes org.jboss.ha.framework.server.FarmMemberService and ClusterFileTransfer. Discussion below is based on those classes; those are what you'd need to build off of. The basic problem with exploded deployments in farming is that on all nodes in the cluster there is a thread that's looping and scanning the farm folder. If that thread detects a change of the deployment's standard descriptor file while you're in the middle of copying your new exploded deployment, the deploy/farm operation will begin prematurely. This is a problem with deployments in the deploy dir as well, but the latency added by copying files around the network makes this even more of an issue with farming. Probably the simplest workaround for this is to add mbean operations to the farm service that allow you to stop/restart the background thread. With this approach, deploying via farm wouldn't be as simple as a simple copy to farm, but it could be done. Process would be: 1) Invoke the new "stopScannerThread" operation. 2) Copy your updated deployment to farm. 3) Invoke the new "startScannerThread" operation. Internally then, 4) deploy() method gets invoked. 5) before replicating files around cluster, deploy() executes a RPC call to the cluster to stopScannerThread 6) deploy() replicates files around the cluster 7) deploy() executes an RPC call to startScannerThread(). For ease of operation, steps 1-3 could probably be scripted using twiddle, or packaged into a custom ant task. Any code that could invoke the stop/startScannerThread mbean operations would do. As for replicating multiple files instead of just one, deploy()/undeploy() would need to be changed to walk the directory tree referenced by DeployURL and replicate all files. To only replicate changed files, you'd need to maintain a map of file names to lastModified dates so you could do the comparison in the deploy() method. Of course all this needs to be bulletproof so you don't accidentally permanently stop the scanner thread or break things in other ways I'm not thinking of! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987436#3987436 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987436

19 years, 4 months

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[Design of JBoss Portal] - Re: UserProfileModule LDAP implementation

by bvogt

I don't know if it's interesting what other Portal vendors do in this context? You are discussing a similar concept that SAPs Netveaver EP provides, but I won't confuse your thoughts by their links, if it's not desired... Burkhard View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987430#3987430 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987430

19 years, 4 months

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[Javassist development Forum] - Little Help with CMP Entity Bean

by dani-cas

I have the following error, what should have been very simple turned put to be very complicated: | --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- | ObjectName: jboss.j2ee:service=EjbModule,module=SISEPROEJB.jar | State: FAILED | Reason: org.jboss.deployment.DeploymentException: Atleast one role of a | foreign-key mapped relationship must have key fields (or <primkey-field> is | missing from ejb-jar.xml): ejb-relation-name=Abogado-to-Admninistrativo | I have two entity beans called abogado and adminsitrativo, the relation is abogado-has-many-adminitrativo, (one-to-many) Here is my xdoclet code in abogado: | /** | * @ejb.interface-method | * @ejb.relation | * name="Abogado-to-Administrativo" | * role-name="Abogado-has-many-Administrativo" | * target-ejb = "Administrativo" | * target-role-name = "Administrativo-has-one-Abogado" | * @jboss.target-relation related-pk-field = "userName" | * fk-column = "UserName_id_fk" | * @return Collection de procesos administrativos | */ | public abstract Collection getProcesos(); | Here is the xdoclet code for administrativo | /** | * @ejb.interface-method | * | * @ejb.relation name="Abogado-to-Admninistrativo" | * role-name="Administrativo-has-one-Abogado" | * target-ejb="Abogado" | * target-role-name="Abogado-has-many-Administrativo" | * target-multiple="true" | * | * @return | */ | public abstract AbogadoLocal getAbogado(); | Both beans have pk fields defined with: | * @ejb.persistence column-name = "id" | * @ejb.pk-field | and | * @ejb.interface-method | * @ejb.persistence column-name = "UserName" | * sql-type="VARCHAR" | * @ejb.pk-field | Please help me I have been stuck here for the whole weekend. Thanks Daniel Castro View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987428#3987428 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987428

19 years, 4 months

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[Design of JBoss internal QA (Test Suite)] - How to use JBossTestCase for my own EJBs?

by dakbari

Hi, can someone give me a hint whether I can use the JBossTestCase similar to the example tests in testsuite for my own TestCases. Is there anything wrong with this thought? Regards, dakbari View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987424#3987424 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987424

19 years, 4 months

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[Design of JBoss Portal] - Re: Deployment architecture for 3.x

by julien＠jboss.com

Thanks for the feedback, we'll provide the best support with respect to the runtime environement. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987408#3987408 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987408

19 years, 4 months

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[Design of JBossCache] - Re: PojoCacheListener and FIELD based session repl

by bstansberry＠jboss.com

"ben.wang(a)jboss.com" wrote : Ic. Well, listening on as a POJO observer is ok except you need to declare the Obervable pattern in AOP. A little bit of PITA. | I thought PojoCache already required the pojo to implement Subject, and that the mixin was being added via your standard pojocache-aop.xml transformation? So, it's just a matter of the session registering as an Observer. That's a PITA, but its a PITA that's already implemented from 4.0.x, so no big deal. There's a couple failing unit tests related to this, so probably I missed something. anonymous wrote : | How about in your PojoCacheListener impl, you store this kind of information? I.e., store the (session, pojo) pair so you know which session it is tied to. Just a thought. Ugh. Hopefully not needed. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987404#3987404 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3987404

19 years, 4 months

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jboss-dev-forums November 2006