June 2009 - jboss-user - Jboss List Archives

[JBoss Cache: Core Edition] - How does JBoss Cache perform with high (15-20) number of jvm

by souravm

Hi, Has anyone so far used JBoss Cache with high number of jvm instances like 15-20 ? We are planning to use jboss cache with replication (asynch or synch) for 15 - 20 jvm instances. There is a scenario where new data would be created every day during first time login of the users at the start of the day. That point of time every jvm instance would get new data and would try to replicate it to others - that way giving rise to a situation like 15x15 replications. Just wondering how much CPU cycles would be consumed in marshaling/unmarshaling as well as the n/w bandwidth. The data size won't be much high - around 1KB per data getting replicated in other instances. However, in a second 20-25 such data would get created. Any insight/input in this regard is appreciated. Regards, Sourav View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240754#4240754 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240754

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[Clustering/JBoss] - Re: Two asterisks in JSESSIONID before jvmRoute

by bstansberry＠jboss.com

Thanks. The companion issue for JBAS-5810 that tracks the issue for EAP is https://jira.jboss.org/jira/browse/JBPAPP-1021 . That JIRA shows a fix for EAP 4.3.0.GA_CP03. If you use CP03 or later, do you still see the problem? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240753#4240753 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240753

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[JBossWS] - Re: Using JBossWS-CXF for EJB3.0 Webservice endpoints

by mtirumalreddy

alessio soldano, Thanks a lot for your quick reply. I need one more help. iam a bit confused over selecting WS Stack in JBoss. iam suggesting Metro Stack, but our architect is suggesting CXF. I have seen many WS Stack comparision charts. According to my opinion, metro will be providing more features than that of Native or CXF. Can you please suggest me in this regard. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240752#4240752 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240752

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[EJB 3.0] - circular references

by robert.geisler

hallo everybody... i met some problems with circular ejb references and already read postings like* http://www.jboss.org/index.html?module=bb&op=viewtopic&t=149299, | * http://www.jboss.org/index.html?module=bb&op=viewtopic&t=148042 | * and some others,that explain me what the problem is and how to solve it (@IgnoreDependency). but my problem still occurs, because jaikiran always told us to remove the class level @EJB annotation. but if i only use @EJB on field level, than the corresponding ejb will always get injected, no matter if i will use it later. but i would like to declare some references at class level and lookup later through local jndi (java:comp/env), just when i really need the corresponding ejb. but i cannot do that without class level annotations, right? so is there a solution to* ignore class level dependencies or* lazy inject field level dependencies? thanks in advance robert View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240751#4240751 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240751

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[JBossWS] - Re: Using JBossWS-CXF for EJB3.0 Webservice endpoints

by alessio.soldano＠jboss.com

There are many testscases showing usage of ejb3 webservice endpoints in the jbossws testsuite, just take a look. JSR109 is actually not supported with CXF, but that's most probably not an issue for you, as you'd use jaxws for the ejb3 endpoints. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240748#4240748 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240748

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[JBoss jBPM] - Re: WARN [ProxyWarnLog] Narrowing proxy to class org.jbpm.g

by kukeltje

I would like to give it a try, but copy/pasting this into eclipse gives me many errors.... Are you sure this one runs in your environment? - Processdefinition is not escaped - class attribute in actions is wrong - lots of imports missing - I do not see any assertions of what you expect - ... Please correct it before I can give it another try View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240747#4240747 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240747

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[Security & JAAS/JBoss] - Re: JBOSS Negotiate setup clarification with regards to Acti

by dufferdo25

Any Ideas All? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240746#4240746 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240746

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[EJB 3.0] - Inject dependency on JMS topic into servlet on startup

by sanches

Hello All, I have EAR with multiple EJB and single WAR inside. EJBs inject JMS administrative resources such as Destination and ConnectionFactory using @Resource annotation. They depend on the MBean which represents JMS Topic. MBean is configured in deployment descriptor within one of EJB and that works well. But when I try to apply the same dependency for servlet code (servlet is marked as load-on-startup in web.xml) and deploy EAR onto JBoss, it fails. This is happening (as I realized from logs) because JMS Topic has not been bound yet. If I don't mark servlet as load-on-startup, but rather invoke it after server has started, injection in servlet works well. What is the right way to specify that servlet does depend on the JMS resource (or MBean which represents this resource)? Exception: | 2009-06-29 16:46:46,218 INFO [org.jboss.web.tomcat.service.deployers.TomcatDeployment] (HDScanner) deploy, ctxPath=/htc | 2009-06-29 16:46:46,734 INFO [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/htc]] (HDScanner) Marking servlet EventListenerServlet as unavailable | 2009-06-29 16:46:46,750 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/htc]] (HDScanner) Servlet /htc threw load() exception | javax.naming.NameNotFoundException: topic not bound | at org.jnp.server.NamingServer.getBinding(NamingServer.java:771) | at org.jnp.server.NamingServer.getBinding(NamingServer.java:779) | at org.jnp.server.NamingServer.getObject(NamingServer.java:785) | at org.jnp.server.NamingServer.lookup(NamingServer.java:443) | at org.jnp.server.NamingServer.lookup(NamingServer.java:399) | at org.jnp.server.NamingServer.lookup(NamingServer.java:399) | at org.jnp.server.NamingServer.lookup(NamingServer.java:399) | Servlet code: | @Depends({"jboss.mq.destination:service=Topic,name=NMSTopic"}) | public class EventListenerServlet extends HttpServlet | { | @Resource(name = "NMSTopic", mappedName = "jms/topic") | private Destination destination; | | @Resource(name = "ConnectionFactory", mappedName = "java:ConnectionFactory") | private ConnectionFactory connectionFactory; | | private javax.jms.Connection jmsConnection; | private Session session = null; | ... | EJB code: | @Stateful | @Depends("jboss.mq.destination:service=Topic,name=NMSTopic") | public class NMS implements NMSRemote | { | private transient Logger logger = Logger.getLogger(NMS.class); | | @Resource(name = "NMSTopic", mappedName = "jms/topic") | private Destination destination; | | @Resource(name = "ConnectionFactory", mappedName = "java:ConnectionFactory") | private ConnectionFactory connectionFactory; | ... Deployment descriptor for that bean: (META-INF\jbossmq-destinations-service.xml) | <?xml version="1.0" encoding="UTF-8"?> | <server> | <mbean code="org.jboss.mq.server.jmx.Topic" | name="jboss.mq.destination:service=Topic,name=NMSTopic"> | <attribute name="JNDIName">jms/topic</attribute> | <depends optional-attribute-name="DestinationManager">jboss.mq:service=DestinationManager</depends> | </mbean> | </server> | Thanks, Alex. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240741#4240741 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240741

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[JBoss Messaging] - Re: Questions on JBoss Messaging 1.4

by unwavering

You're right gaohoward. The priority should be set at the method level (send method) rather than at the message level. But I still can't control the expiry of the message even from the send() method. I will review the specs as you suggested. Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240739#4240739 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240739

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[JBossWS] - Using JBossWS-CXF for EJB3.0 Webservice endpoints

by mtirumalreddy

Hi All, We are going to use JBoss AS 4.2.3 and EJB3.0 in our new project. But my concern is whether EJB3.0 endpoints are supported by CXF or not? I read in one article saying CXF does not implement JSR-109. So it will not support EJB endpoints. But there are some work arounds. I searched but i didn't find any suitable articles on this. Can anyone worked before using this combination. Please help me on this. Please see this. https://issues.apache.org/jira/browse/CXF-1759?page=com.atlassian.jira.pl... Regards, Tirumal Reddy M View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240734#4240734 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240734

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jboss-user June 2009