March 2010 - jboss-user - Jboss List Archives

[jBPM] New message: "Repeat Timer Issue"

by Sean Mo

User development, A new message was posted in the thread "Repeat Timer Issue": http://community.jboss.org/message/529862#529862 Author : Sean Mo Profile : http://community.jboss.org/people/seanmo Message: -------------------------------------------------------------- This happened on jBPM 4.0. Initially I defined a normal timer in my process definition, it worked well but after I changed it to a repeat timer (by adding repeat="30 seconds"), I encountered the following exception: Mar 4, 2010 5:40:35 PM org.jbpm.internal.log.Jdk14Log error SEVERE: exception while executing 'timer[23|2010-03-04 17:41:05,391|TimeoutEvent]' org.jbpm.api.JbpmException TimerImpl.java:150)at org.jbpm.pvm.internal.job.TimerImpl.execute( TimerImpl.java:52)at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute( ExecuteJobCmd.java:74)at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute( ExecuteJobCmd.java:41)at org.jbpm.pvm.internal.svc.DefaultCommandService.execute( DefaultCommandService.java:42)at org.jbpm.pvm.internal.spring.CommandTransactionCallback.doInTransaction( CommandTransactionCallback.java:50)at org.springframework.transaction.support.TransactionTemplate.execute( TransactionTemplate.java:128)at org.jbpm.pvm.internal.tx.SpringTransactionInterceptor.execute( SpringTransactionInterceptor.java:79)at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute( EnvironmentInterceptor.java:54)at org.jbpm.pvm.internal.svc.RetryInterceptor.execute( RetryInterceptor.java:55)at org.jbpm.pvm.internal.jobexecutor.JobExecutorThread.run( JobExecutorThread.java:63) Here's my timer definition: < custom expr=+"#{customWaitActivity}"+ name=+"Custom Wait"+ g=+"411,174,126,52"+> <on event=+"TimeoutEvent"+>  <timer duedate=+"30 seconds"+ repeat=+"30 seconds"+ /> <event-listener class=+"jbpm.demo.wf.spring.SpringEventListenerDelegate"+> <field name=+"beanName"+> <string value=+"timerExpireHandler"+ /> </field> </event-listener> </on> <transition name=+"timeout"+ to=+"Do Something"+ g=+"47,-8"+ > <timer duedate=+"7 business days"+></timer> </transition> </custom> Spring is used to control all the transactions in my project. All the other functions work fine so I think this may be a Spring integration bug of Timer. Here's my Sping Transaction config: < tx:annotation-driven transaction-manager=+"transactionManager"+ /> <bean id=+"transactionManager"+ class=+"org.springframework.orm.hibernate3.HibernateTransactionManager"+> <property name=+"sessionFactory"+ ref=+"sessionFactory"+/> </bean> <bean id=+"sessionFactory"+ class=+"org.springframework.orm.hibernate3.LocalSessionFactoryBean"+> <property name=+"dataSource"+ ref=+"demoDatasource"+ /> <property name=+"exposeTransactionAwareSessionFactory"+><value>true</value></property> <property name=+"hibernateProperties"+> <props> <prop key=+"hibernate.dialect"+>org.hibernate.dialect.DB2Dialect</prop> <prop key=+"hibernate.format_sql"+>false</prop> <prop key=+"hibernate.show_sql"+>false</prop> <prop key=+"use_sql_comments"+>false</prop> <prop key=+"hibernate.hbm2ddl.auto"+>none</prop> </props> </property> <property name=+"mappingLocations"+> <list> <value>classpath:jbpm.execution.hbm.xml</value> <value>classpath:jbpm.repository.hbm.xml</value> <value>classpath:jbpm.task.hbm.xml</value> <value>classpath:jbpm.history.hbm.xml</value> <value>classpath:jbpm.identity.hbm.xml</value> </list> </property> </bean> And jbpm.cfg.xml is properly set up according to the jbpm doc as below. ... < job-executor threads=+"2"+ idle=+"20000"+ lock=+"2400000"+ auto-start=+"true"+ init=+"immediate"+ />  <command-service> ... <spring-transaction-interceptor /> </command-service>  <script-manager default-expression-language=+"juel"+ default-script-language=+"juel"+ read-contexts=+"execution, environment, process-engine, spring"+ write-context=+""+> <script-language name=+"juel"+ factory=+"org.jbpm.pvm.internal.script.JuelScriptEngineFactory"+ /> </script-manager> ... <transaction-context> ... <hibernate-session current=+"true"+ /> </transaction-context> ... Could anyone help to take a look? Thank you very much in advance! : no transaction in environmentat org.jbpm.pvm.internal.job.TimerImpl.execute( -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529862#529862

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[JBoss Tools] New message: "Re: Support for JPA 2.0 resp. Hibernate 3.5"

by Juergen Zimmermann

User development, A new message was posted in the thread "Support for JPA 2.0 resp. Hibernate 3.5": http://community.jboss.org/message/529861#529861 Author : Juergen Zimmermann Profile : http://community.jboss.org/people/Juergen.Zimmermann Message: -------------------------------------------------------------- See the stacktrace below. The relevant attribute definition is as follows: @Entity @Table(name="kunde") public abstract class Kunde implements java.io.Serializable {...} @Entity @DiscriminatorValue("P") public class Privatkunde extends Kunde ... @ElementCollection // JPA 2.0 @CollectionTable(name="kunde_hobby", http://community.jboss.org/mailto:joinColumns=@JoinColumn(name="kund...")) // JPA 2.0 @Column(name="hobby_fk") private List<Integer> hobbiesDB; The stacktrace: org.hibernate.MappingException: Could not determine type for: java.util.List, at table: kunde, for columns: [org.hibernate.mapping.Column(hobby_fk)] at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:292) at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:276) at org.hibernate.mapping.Property.isValid(Property.java:207) at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:458) at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:66) at org.hibernate.cfg.Configuration.validate(Configuration.java:1149) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1334) at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867) at org.hibernate.console.ConsoleConfiguration$4.execute(ConsoleConfiguration.java:554) at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:63) at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:98) at org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:549) at org.hibernate.eclipse.console.workbench.LazySessionFactoryAdapter.getChildren(LazySessionFactoryAdapter.java:43) at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.getChildren(BasicWorkbenchAdapter.java:100) at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.fetchDeferredChildren(BasicWorkbenchAdapter.java:106) at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:234) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529861#529861

16 years, 1 month

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[JBoss Portal] New message: "Can i set parameters for portlets in deployment descriptor?"

by Raffaele Shmith

User development, A new message was posted in the thread "Can i set parameters for portlets in deployment descriptor?": http://community.jboss.org/message/529860#529860 Author : Raffaele Shmith Profile : http://community.jboss.org/people/marcelloBoss Message: -------------------------------------------------------------- Can i set parameters for portlets in deployment descriptor? I have a Menu portlet and i want set a variable value directly in my deployment descriptor. This var value is different in each page that this portlet is. Or i have to use portal node to know in which page i'm! Can you help me to find a mode to do this? Thanks -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529860#529860

16 years, 1 month

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[JBoss Microcontainer Development] New message: "Re: Trivial vfs-3.0.x manifest access fails"

by Thomas Diesler

User development, A new message was posted in the thread "Trivial vfs-3.0.x manifest access fails": http://community.jboss.org/message/529856#529856 Author : Thomas Diesler Profile : http://community.jboss.org/people/thomas.diesler@jboss.com Message: -------------------------------------------------------------- Thanks -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529856#529856

16 years, 1 month

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[jBPM] New message: "Re: Creating tasks in a loop with JBPM 4.3"

by Maciej Swiderski

User development, A new message was posted in the thread "Creating tasks in a loop with JBPM 4.3": http://community.jboss.org/message/529854#529854 Author : Maciej Swiderski Profile : http://community.jboss.org/people/swiderski.maciej Message: -------------------------------------------------------------- Thanks for the attachment, much easier to follow I think it should work quite well, it's a bit confusing (at least at first look) but that should cover your use case. Perhaps you could try to make it more business focused, meaning create some groups of activities per position types or so - if possible and reasonable.This should give you some feeling that the process is modeled, visible forks and joins and not only looping To me your process seems to be very technical that business experts can have problems to follow...but it could be only me... -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529854#529854

16 years, 1 month

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[JBoss Microcontainer Development] New message: "Re: Trivial vfs-3.0.x manifest access fails"

by Ales Justin

User development, A new message was posted in the thread "Trivial vfs-3.0.x manifest access fails": http://community.jboss.org/message/529852#529852 Author : Ales Justin Profile : http://community.jboss.org/people/alesj Message: -------------------------------------------------------------- > I added this > > MountOwner owner = *new* VirtualFileOwner(root); > Automounter.mount(owner, root); > > > > > which seems to work. > > > > Is this right? > > Is there some cleanup needed? No need for MountOwner, Automounter::mount takes Object, and wraps it -- same as you did explicitly. Yes, you need to preform explicit cleanup as well -- Automounter::mount returns Closeable cleanup handle. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529852#529852

16 years, 1 month

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[JBoss Microcontainer Development] New message: "Re: Trivial vfs-3.0.x manifest access fails"

by Thomas Diesler

User development, A new message was posted in the thread "Trivial vfs-3.0.x manifest access fails": http://community.jboss.org/message/529850#529850 Author : Thomas Diesler Profile : http://community.jboss.org/people/thomas.diesler@jboss.com Message: -------------------------------------------------------------- No, I do not want to see some other bit of undocumented code. Instead, I want to be directed to the jboss-vfs documentation. Perhaps you like to confirm that this is indeed on the roadmap. https://jira.jboss.org/jira/browse/JBVFS-113 -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529850#529850

16 years, 1 month

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[JBoss Messaging] New message: "Re: JBM_MSG_REF table status column details"

by Yong Hao Gao

User development, A new message was posted in the thread "JBM_MSG_REF table status column details": http://community.jboss.org/message/529848#529848 Author : Yong Hao Gao Profile : http://community.jboss.org/people/gaohoward Message: -------------------------------------------------------------- Hi, the column is used internally to mark the status of a message in the JBM server. It is not supposed to be read by users. 'C' marks the message as a normal message (not in any transaction scope). Howard -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529848#529848

16 years, 1 month

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[JBoss Microcontainer Development] New message: "Re: Trivial vfs-3.0.x manifest access fails"

by Thomas Diesler

User development, A new message was posted in the thread "Trivial vfs-3.0.x manifest access fails": http://community.jboss.org/message/529846#529846 Author : Thomas Diesler Profile : http://community.jboss.org/people/thomas.diesler@jboss.com Message: -------------------------------------------------------------- I added this MountOwner owner = new VirtualFileOwner(root); Automounter.mount(owner, root); which seems to work. Is this right? Is there some cleanup needed? Please document the correct usage of the API. Good javadoc with code examples on how to use the API is the minimum. Alternatively, you could provide a wiki or docbook. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529846#529846

16 years, 1 month

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[Beginner's Corner] New message: "Re: Jboss fails to start No error in console or logs."

by Francesco Marchioni

User development, A new message was posted in the thread "Jboss fails to start No error in console or logs.": http://community.jboss.org/message/529842#529842 Author : Francesco Marchioni Profile : http://community.jboss.org/people/f_marchioni Message: -------------------------------------------------------------- Hello, are you starting from a clean installation or you have modified the services deployed somehow ? have you by chance set the JBOSS_HOME property ? (so maybe you are pointing to a different installation by mistake) regards Francesco http://www.mastertheboss.com -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529842#529842

16 years, 1 month

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jboss-user March 2010