February 2008 - jboss-user - Jboss List Archives

[Installation, Configuration & DEPLOYMENT] - Re: How do I Harden JBOSS in a secure environment

by jwcone

While it's not specific to a DoD network, there's information on steps needed to secure JBoss in the Wiki: http://wiki.jboss.org/wiki/Wiki.jsp?page=SecureJBoss View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130939#4130939 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130939

18 years, 2 months

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[Javassist user questions] - Re: adding annotations

by gkorland

To add annotation to a class on load time the cleaner way to do it is to use javaagent. See: http://javahowto.blogspot.com/2006/07/javaagent-option.html Guy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130933#4130933 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130933

18 years, 2 months

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[JBoss Portal] - Re: exposing back end web services thru portlet?

by chris.laprun＠jboss.com

There's no particular facility provided by JBoss Portal to access web services from a portlet as it's portlet-specific and outside of the scope of JSR-168. Any such facility would tie your portlet code to JBoss Portal... What exactly do you have in mind? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130929#4130929 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130929

18 years, 2 months

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[JBoss Portal] - Re: Deployment of portlets - custom descriptors

by nilsga

Thanks, I found the administration for these operations now. I just read the chapter about portlet deployment, and got the impression that they were required. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130928#4130928 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130928

18 years, 2 months

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[JBoss Messaging] - Re: Message Pulling

by sams

You are right, 150 is the value for the local buffer of messages. My understanding is that this is the actual local queue slice that pulls from the distributed(clustered) queue, and the whole idea behind the message pulling is for another node to notice there are messages sitting here not yet processing and to pull them over to process elsewhere. I have even set this value to 5 hoping that was it, and it didn't change anything as far as I can tell. I'll try creating just a standard consumer without using an MDB and see if its just the MDB caching all the messages on a given node. Will hopefully be back here soon with some good news. :) Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130918#4130918 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130918

18 years, 2 months

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[Tomcat, HTTPD, Servlets & JSP] - Re: Exact Tomcat Version

by murthy64

Hi I am looking for tomcat6-service.jar. Or how can I integrate Tomcat6 with Jboss? Thanks Murthy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130916#4130916 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130916

18 years, 2 months

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[Installation, Configuration & DEPLOYMENT] - Re: Having problem in upgrading to JBOSS AS 4.2.2.GA

by paradisonoir

Hi Peter, Your response was really helpful as it led me to include all necessary jar files in my ant file. For further reference to similar problems, all required files are mentioned in this address http://labs.jboss.com/file-access/default/members/jbossmessaging/freezone... Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130915#4130915 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130915

18 years, 2 months

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[JBossCache] - Re: Manual eviction not working

by mircea.markus

sorry for the late answer. this is a bug, and http://jira.jboss.com/jira/browse/JBCACHE-1293 was created for this. No workaround I am afraid. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130914#4130914 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130914

18 years, 2 months

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[JBoss jBPM] - jbpm 3.2.2 in Jboss AS 4.2.2 - Transaction Problems

by jaydub

Hello, I have recently added jBPM to some pre-existing EJB3 stateless session beans in my EE app, running on Jboss 4.2.2GA. I must be doing something wrong, as I am unable to find any posts which seem to match my problem. Hopefully this is not too difficult to troubleshoot, as jBPM is really going to be great addition to our app. I have used http://wiki.jboss.org/wiki/Wiki.jsp?page=Jbpm32UsingCMT as a reference. Here is my jbpm context config: <jbpm-context> | <service name="persistence" factory="org.jbpm.persistence.jta.JtaDbPersistenceServiceFactory" /> | <service name="tx" factory="org.jbpm.tx.TxServiceFactory" /> | </jbpm-context> Hibernate config: | | <hibernate-configuration> | | <session-factory> | |  | <property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property> | |  | <property name="hibernate.hbm2ddl.auto">update</property> | | <property name="hibernate.cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property> | |  | <property name="hibernate.connection.datasource">java:/JbpmDS</property> |  | |  | <property name="hibernate.transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</property> | <property name="hibernate.transaction.manager_lookup_class">org.hibernate.transaction.JBossTransactionManagerLookup</property> |  | | | ... | ... I am able to fetch/persist jBPM data with no problem. Where I run into a problem is if I interact with jBPM, then try to persist my own entities via an entity manager from a different persistence context: For example: | | | JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); | | logger.debug("Starting a new PI in workflow " + | procDefName + " for urlID=" + url.getUrlId()); | try | { | pi = jbpmContext.newProcessInstance(procDefName); | pi.signal(); | jbpmContext.save(pi); | } | catch (Exception e) | { | logger.error("Unable to start new PI for urlId=" + url.getUrlId() + | " in workflow " + procDefName, e); | throw new EJBException(e); | } | finally | { | jbpmContext.close(); | } | logger.debug("Started new jBPM process for urlId=" + url.getUrlId()); | | // Need to track urlId -> PI, so persist the relationship. | logger.debug("Saving process instance mapping."); | ActiveProcessInstance activeProc = | new ActiveProcessInstance(url.getUrlId(), pi.getId(), workflowId, procDefName); | em.persist(activeProc); The final em.persist(activeProc) call causes a TransactionRequiredException. This operation saves the entity in a completely different database than jBPM is configured to use (same DB server though) So in summary, I can execute the jBPM calls, or my own entity manager persist call, but not both inside the same stateless session bean method. I did note that upon close, jBPM must be committing the JTA transaction, which causes the exception in the subsequent em.persist call. 2008-02-20 13:49:07,923 DEBUG [org.jbpm.svc.Services] org.jbpm.svc.Services.clo | se closing service 'persistence': org.jbpm.persistence.jta.JtaDbPersistenceServ | ice@1026cfb | 2008-02-20 13:49:07,924 DEBUG [org.jbpm.persistence.db.DbPersistenceService] or | g.jbpm.persistence.db.DbPersistenceService.commit committing hibernate transact | ion org.hibernate.transaction.JTATransaction@1143d35 | 2008-02-20 13:49:07,925 DEBUG [org.jbpm.JbpmContext] org.jbpm.persistence.jta.J | taDbPersistenceService.endJtaTransaction end user JTA transaction | 2008-02-20 13:49:07,925 DEBUG [org.jbpm.JbpmContext] org.jbpm.persistence.jta.J | taDbPersistenceService.endJtaTransaction end jta transation with COMMIT | 2008-02-20 13:49:07,936 DEBUG [org.jbpm.svc.Services] org.jbpm.svc.Services.clo | se closing service 'tx': org.jbpm.tx.TxService@141138b I tried setting isTransactionEnabled to false for the persistence factory, but that did not seem to change anything. Thanks for your help and sorry if I am missing something obvious. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130910#4130910 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130910

18 years, 2 months

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[JBoss Messaging] - Re: Message Pulling

by timfox

First thing I would do is take MDBs out of the picture - try creating a vanilla JMS consumer on each node. The MDB layer buffers some messages - ready to send to it's local MDB instances - which will prevent them from being available for other nodes. Secondly, JBM (like pretty much any other messaging system) maintains a comsumer buffer of messages - default is 150 (?). Take a look at the prefetchSize param in the user guide. Also have a search in this forum, there have been several threads on this subject. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4130905#4130905 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4130905

18 years, 2 months

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jboss-user February 2008