April 2008 - jboss-user - Jboss List Archives

[Installation, Configuration & DEPLOYMENT] - Re: JBOSS AS 4.2 ClassLoading Model

by jaikiran

anonymous wrote : From this document, am I correct to infer that if scoped class loading is enabled using com.example:archive=unique-archive-name | in jboss-app.xml, the sub-modules in the ear (WAR, EJB-JAR) don't inherit classes in the jar libraries from parent EAR/lib/ ? or does this apply only to "sibling" EARs? Both? You are scoping the entire EAR file, which means the WAR/EJB-JAR within the EAR will share the classes present in the EAR. However the other EAR(s) (i guess that's what you meant by "sibling") will not have access to these classes. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146527#4146527 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146527

18 years, 2 months

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[Installation, Configuration & DEPLOYMENT] - Re: Exception creating identity: ip-10-251-110-98: ip-10-251

by jaikiran

Going by the number of users reporting this, i added this as a FAQ to the wiki: http://wiki.jboss.org/wiki/ExceptionCreatingIdentity View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146521#4146521 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146521

18 years, 2 months

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[Clustering/JBoss] - Re: Unable to run multiple cluster nodes.

by praveenas

As a continution message, I am getting that session expiration message. And until, I reset the cookie, I could not get back the load balancer again. But, this is violating the clustering completely. PS: As my office timings are entirely reverse to yours, I could not contact you online. If there is any alternative to this, please let me know. Thank you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146519#4146519 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146519

18 years, 2 months

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[Messaging, JMS & JBossMQ] - login/client id that is already connected/cluster configurat

by maralcbr

Hi, I searched a lot this forum, the spec and the net, but could not find a solution to my problem. I have two JBoss 4.2.2GA running in a cluster. I have an application that deploy a queue in jboss.xml like this: <message-driven> | <ejb-name>ContatoConsumerBean</ejb-name> | <configuration-name>Standard Message Driven Bean</configuration-name> | <destination-jndi-name>queue/cadastro</destination-jndi-name> | | <mdb-user>CadastroUser</mdb-user> | <mdb-passwd>CadastroUser</mdb-passwd> | <mdb-subscription-id>CadastroUser</mdb-subscription-id> | | </message-driven> and then, I am receiving the following message just on the second node of the cluster partition: 10:39:01,727 ERROR [JMSContainerInvoker] Reconnect failed: JMS provider failure detected for ContatoConsumerBean | javax.jms.JMSSecurityException: The login id has an assigned client id 'CadastroUser', that is already connected to the | server! | at org.jboss.mq.sm.AbstractStateManager.checkUser(AbstractStateManager.java:180) | at org.jboss.mq.server.JMSDestinationManager.checkUser(JMSDestinationManager.java:681) | at org.jboss.mq.server.JMSServerInterceptorSupport.checkUser(JMSServerInterceptorSupport.java:161) | at org.jboss.mq.server.TracingInterceptor.checkUser(TracingInterceptor.java:581) | at org.jboss.mq.server.JMSServerInvoker.checkUser(JMSServerInvoker.java:167) | at org.jboss.mq.il.uil2.ServerSocketManagerHandler.handleMsg(ServerSocketManagerHandler.java:222) | at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleMsg(SocketManager.java:419) | at org.jboss.mq.il.uil2.msgs.BaseMsg.run(BaseMsg.java:398) | at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:761) | at java.lang.Thread.run(Thread.java:595) The jar with this jboss.xml is being deployed on the farm deploy dir. Should this jar be deployed on the deploy-hasingleton dir? Thanks in advance for any help. Marcelo View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146518#4146518 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146518

18 years, 2 months

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[JBoss Portal] - Managed Bean Scope

by gdonarum

What is the preferred method for sharing the portal username with a JSF managed bean? Is there a shortcut for passing the username in as a property through the faces-config.xml file? Thanks. Greg Setup: jboss/portal package - 2.6.4 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146516#4146516 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146516

18 years, 2 months

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[JBossWS] - Re: Cannot obtain wsdl service

by pramod_bs

I think you are using JAX-RPC client. Try using JAX-WS client. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146514#4146514 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146514

18 years, 2 months

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[JBoss Tools (users)] - Re: JBoss Tools 2.0.1.GA error when opening JBoss Tools HTML

by hermida

Hi, The library is there in the same directory as libawt.so: | [hermida@f7-leandro01 ~/java]$ find . -iname libmlib* | ./jdk1.5.0_15/jre/lib/i386/libmlib_image.so | [hermida@f7-leandro01 ~/java]$ Should I change something in the eclipse.ini? I am using the default one: -showsplash | org.eclipse.platform | -vmargs | -Dosgi.requiredJavaVersion=1.5 | -Xms40m | -Xmx512m leandro View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146513#4146513 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146513

18 years, 2 months

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[Clustering/JBoss] - Re: Unable to run multiple cluster nodes.

by bstansberry＠jboss.com

A jboss-web.xml file is the JBoss-specific deployment descriptor you create yourself and place in your war's WEB-INF directory. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146510#4146510 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146510

18 years, 2 months

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[EJB/JBoss] - Re: EntityManager remove does not remove?

by jvojtek

You are right. But in case of FlushModeType.AUTO there are enormous SQL queries performed. This behaviour you mentioned is defined also in Final Release of JSR-000220 Enterprise JavaBeans 3.0 http://jcp.org/aboutJava/communityprocess/final/jsr220/index.html - ejb-3_0-fr-spec-persistence.pdf 3.2.3 Synchronization to the Database anonymous wrote : | The EntityManager and Query setFlushMode methods can be used to control synchronization semantics. The effect of FlushModeType.AUTO is defined in section 3.6.2. If FlushModeType.COMMIT is specified, flushing will occur at transaction commit; the persistence provider is permitted, but not required, to perform to flush at other times. If there is no transaction active, the persistence provider must not flush to the database. | and section 3.6.2 Queries and FlushMode anonymous wrote : | When queries are executed within a transaction, if FlushModeType.AUTO is set on the Query object, or if the flush mode setting for the persistence context is AUTO (the default) and a flush mode setting has not been specified for the Query object, the persistence provider is responsible for ensuring that all updates to the state of all entities in the persistence context which could potentially affect the result of the query are visible to the processing of the query. The persistence provider implementation may achieve this by flushing those entities to the database or by some other means. If FlushMode-Type.COMMIT is set, the effect of updates made to entities in the persistence context upon queries is unspecified. | Fortunately I found also in section 3.2.5 Managed Instances anonymous wrote : | It is the responsibility of the application to insure that an instance is managed in only a single persistence context. | ... | The contains method returns false: | . If the remove method has been called on the entity, or the remove operation has been cascaded to it. | SOLUTION: Well my solution for this problem is to check using method EntityManager.contains(..) that returned object (by EJBQL) is contained in EntityManager instance. Changes in my code: if ((pv.getPlanId() == newDBPlanVersion.getPlanId()) && (!pv.equals(newDBPlanVersion)) && em.contains(pv)){ | public DBPlanVersion addPlanVersion(int planId, String description) { | DBPlanVersion newDBPlanVersion = new DBPlanVersion(); | newDBPlanVersion.setPlanId(planId); | newDBPlanVersion.setDescription(description); | // Lets check whether plan version with the same plan id already exists | for (DBPlanVersion pv : findAll()) { | if ((pv.getPlanId() == newDBPlanVersion.getPlanId()) && (!pv.equals(newDBPlanVersion)) && em.contains(pv)) { | throw new RuntimeException("Unable to insert plan version with the same planId = " + pv.getPlanId()); | } | } | em.persist(newDBPlanVersion); | return newDBPlanVersion; | } | It is fully functional also with caching enabled on DBPlanVersion and caching on queries | @Entity(name = "DBPlanVersion) | @Table(name = "PLAN_VERSION") | @Cache(usage = CacheConcurrencyStrategy.TRANSACTIONAL) | @NamedQueries({ | @NamedQuery(name = DBPlanVersion.findAll, query = "SELECT a FROM DBPlanVersion a", hints = {@QueryHint(name="org.hibernate.cacheable", value="true")}), | @NamedQuery(name = "DBPlanVersion.findByPlanId, query = "SELECT a FROM DBPlanVersion a WHERE a.planId = :planId", hints = {@QueryHint(name="org.hibernate.cacheable", value="true")} ) | }) | public static DBPlanVersion implements Serializable { | // ... the same code as previous post | } | EJB3/JBoss gurus, may I use this solution? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146508#4146508 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146508

18 years, 2 months

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[Installation, Configuration & DEPLOYMENT] - Re: Problem running Jboss 4.2.0 - Centos 5 OS

by rashmi_yes

Hi, I am also getting this error & struggling for last one week. Did you get any solution? Could you please help me on this. Regards, pani View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146507#4146507 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146507

18 years, 2 months

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jboss-user April 2008