March 2010 - jboss-user - Jboss List Archives

[JBoss Portal] - New JBoss portal installation throws 'No such user admin' exception

by Tong Su

Tong Su [http://community.jboss.org/people/suto] created the discussion "New JBoss portal installation throws 'No such user admin' exception" To view the discussion, visit: http://community.jboss.org/message/533341#533341 -------------------------------------------------------------- Hi, I just unzipped the Jboss 2.7.2 bundle on Linux and tried to run it. On the very first screen, I got "...RuntimeException: org.jboss.portal.identity.NoSuchUserException: No such user No such user admin'." I have not made any changes to the configurations. So I am using hsql for the portalDS. Then if i click on the login link and type in admin/admin, the login fails as well. The problem is that i have another Jboss portal 2.7.2 instance running on a different linux box and it does not have this problem. I cannot think of any differences between the 2. Can someone please help ?! Thanks. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533341#533341] Start a new discussion in JBoss Portal at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [jBPM] - JMS event notification

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "JMS event notification" To view the discussion, visit: http://community.jboss.org/message/533333#533333 -------------------------------------------------------------- Hi, there is an JMS activity that is described in developer guide but this is probably not relevant in your case. If it comes to event listener there is none shipped with distribution, at least as far as I know. You will need to create your own. Cheers, Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533333#533333] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [jBPM] - New version of process with modification in java class : the change is not taken into account

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "New version of process with modification in java class : the change is not taken into account" To view the discussion, visit: http://community.jboss.org/message/533331#533331 -------------------------------------------------------------- Hi Valery, I did try your case and everything works as expected. My test environment is different though. I use Tomcat 6 with Hsqldb and as I mentioned before I do deploy directly to data base without container and the execute processes using BPM console. If you import examples from jBPM distribution to your eclipse, you will find example build.xml that deploys everything directly into db and the you can us it on already running process engine. If you like I can post complete eclipse project with deployment setup (for hsqldb but it is just a matter of changing hibernate connection settings). Cheers, Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533331#533331] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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[EJB 3.0] - Lazy loading problem: ERROR [LazyInitializationException]

by Gabriel Muench

Gabriel Muench [http://community.jboss.org/people/Fuchs] created the discussion "Lazy loading problem: ERROR [LazyInitializationException]" To view the discussion, visit: http://community.jboss.org/message/533329#533329 -------------------------------------------------------------- Hello, i have a problem with LazyInitialization. Here is the error message: 15:25:14,950 ERROR [LazyInitializationException] failed to lazily initialize a collection of role: de.database.entities.Customer.powMeters, no session or session was closed org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: de.database.entities.Customer.powMeters, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) ... 15:25:14,955 ERROR [LazyInitializationException] failed to lazily initialize a collection of role: de.database.entities.Customer.powMeters, no session or session was closed org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: de.database.entities.Customer.powMeters, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) ... 15:25:14,958 ERROR [STDERR] org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: de.database.entities.Customer.powMeters, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) ... 15:25:14,959 ERROR [STDERR] rtal.portlet.aspects.portlet.PortletSessionSynchronizationInterceptor.invoke(PortletSessionSynchronizationInterceptor.java:82) at org.jboss.portal.portlet.PortletInvokerInterceptor.invoke(PortletInvokerInterceptor.java:82) ... 15:25:14,960 ERROR [STDERR] ptor.invoke(ControllerInterceptor.java:40) at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115) ... 15:25:14,960 ERROR [STDERR] ts.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:253) at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java) ... About the environment: I use Hibernate as persistence provider and EJB 3 Annotations + Java 5 to map a MySQL database. The mapping is intergrated into the JBoss Portal 2.7.2 server. My JSF 1.1.14 + Facelets and Richfaces 3.3.1 portlet with PortletBridge 1.0.0 use the persistence mapping in this way: ICustomerHome customers = (ICustomerHome) context.lookup("CustomerHome/local"); customer = customers.findByJbossUser(username); powIds = new ArrayList<Integer>(); powMeterList = customer.getPowMeters(); This is what i have done to avoid the problem with lazy loading, till now: Customer instance = entityManager.find(Customer.class, id); instance.getPowMeters().size(); But i think this solution is not the right way. There must be a fault in "Transaction", because the same should be done with EAGER loading. If i use EAGER FetchType instead of LAZY the problem will not be solved. @OneToMany(fetch = FetchType.EAGER, mappedBy = "customer") public Set<PowMeter> getPowMeters() { return this.powMeters; } Can anyone help me, please? Cheers! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533329#533329] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [jBPM] - jPDL vs. another process definition language

by Mauricio Salatino

Mauricio Salatino [http://community.jboss.org/people/salaboy21] replied to the discussion "jPDL vs. another process definition language" To view the discussion, visit: http://community.jboss.org/message/533324#533324 -------------------------------------------------------------- yes.. you are right.. why to use jPDL if you have a standard notation called BPMN 2.0. I know that it's not finished yet.. but it's being adopted by all the framework/products. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533324#533324] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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[jBPM] - jPDL vs. another process definition language

by Rudolf Michael

Rudolf Michael [http://community.jboss.org/people/ruds] created the discussion "jPDL vs. another process definition language" To view the discussion, visit: http://community.jboss.org/message/533322#533322 -------------------------------------------------------------- hello there, I am an old user in this forum and my inbox is flooded with jBPM messages from this community, but i have never used jPBM to show a proof of concept or even used it for a simple test case. The good news is that now i am working over a Service Management Designer which will be using jBPM to serve the Business Processes. One of the guys in our team has come up with a new language definition for the workflows after doing some research over jBPM and jPDL. my question to you guys is the following: Do we really need to create a new process definition language to suit some business requirements, can't jPDL encapsulate all the requirements needed for a workflow? Due to the below workflow, we had to integrate a new tag called Step which i do see it as a transition state while they see it as a sub process sometimes and this is why the guy suggested having a new process definition language in order to have sub process within a process and being able to fetch it by id same way as we fetch a main process in jPBM. http://community.jboss.org/servlet/JiveServlet/showImage/2383/Untitled.png http://community.jboss.org/servlet/JiveServlet/downloadImage/2383/450-517... -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533322#533322] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [EJB 3.0] - trouble with deployment please help

by Yucca Nel

Yucca Nel [http://community.jboss.org/people/Yuccanel] replied to the discussion "trouble with deployment please help" To view the discussion, visit: http://community.jboss.org/message/533321#533321 -------------------------------------------------------------- Wow this is really messed up :( Had to reinstall jboss 6 m2 as I messed ud the config for my default server DS. Is there anyone who can help or direct me to a +proper+ guide onnot only how but which postgresql -ds .xml to use as there are 2 in the AS 6 M2 jca directory. So far I have been able to establish that postgresql 8.4 uses xa transactions and I may therefore need to use the postgresql -xa -ds .xml Must I also put put the jdbc3 driver into the deploy/lib directory or can i package the driver in my applications lib directory? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533321#533321] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [jBPM] - JMS event notification

by Jas Lam

Jas Lam [http://community.jboss.org/people/lamj1] replied to the discussion "JMS event notification" To view the discussion, visit: http://community.jboss.org/message/533320#533320 -------------------------------------------------------------- has there been a solution for this? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533320#533320] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JNDI and Naming] - EJB3 jndi lookup failed on JBOSS EAP only due to ProxyFactory not bound

by Michael O'Brien

Michael O'Brien [http://community.jboss.org/people/mfobrien] replied to the discussion "EJB3 jndi lookup failed on JBOSS EAP only due to ProxyFactory not bound" To view the discussion, visit: http://community.jboss.org/message/533316#533316 -------------------------------------------------------------- Issue resolved, >Use a 3-part (app_name/bean_name/remote) or (app_name/remote-bean_name/qualified_bean_name) EJB JNDI lookup instead of a 2 part (without the app_name prefix) >The JBoss EAP server registers the following name 2010-03-22 11:07:33,326 INFO [org.jboss.ejb3.proxy.impl.jndiregistrar.JndiSessionRegistrarBase] (HDScanner) Binding the following Entries in Global JNDI: TestRunner - EJB3.x Default Remote Business Interface eclipselink-advanced-field-access-model/TestRunner/remote-org.eclipse.persistence.testing.framework.server.TestRunner - EJB3.x Remote Business Interface 2010-03-22 11:07:39,797 INFO [STDOUT] (WorkerThread#0[127.0.0.1:62483]) [EL Info]: 2010-03-22 11:07:39.797--ServerSession(4488512)--EclipseLink, version: Eclipse Persistence Services - 2.1.0.qualifier >Use the name "eclipselink-advanced-field-access-model/TestRunner/remote-org.eclipse.persistence.testing.framework.server.TestRunner" in the JNDI context lookup to get an EJB @Remote @Stateless session bean $Proxy. >Note: the name can also be "eclipselink-advanced-field-access-model/TestRunner/remote" if @Remote on the remote interface and @Stateless defaults are used without overrides. >see http://wiki.eclipse.org/EclipseLink/Bugs/305331thank http://wiki.eclipse.org/EclipseLink/Bugs/305331 http://wiki.eclipse.org/EclipseLink/Bugs/305331thank thank you /michael http://www.eclipselink.org http://www.eclipselink.org -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533316#533316] Start a new discussion in JNDI and Naming at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [Beginner's Corner] - EJB3 SSL tutorial

by Andrew Gronosky

Andrew Gronosky [http://community.jboss.org/people/agronosky] replied to the discussion "EJB3 SSL tutorial" To view the discussion, visit: http://community.jboss.org/message/533313#533313 -------------------------------------------------------------- This worked. Thanks very much! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533313#533313] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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jboss-user March 2010