March 2010 - jbpm-issues - Jboss List Archives

[JBoss JIRA] Created: (JBPM-2792) Data manipulation with HQL / SQL nodes

by Peter Horvath (JIRA)

Data manipulation with HQL / SQL nodes -------------------------------------- Key: JBPM-2792 URL: https://jira.jboss.org/jira/browse/JBPM-2792 Project: jBPM Issue Type: Feature Request Security Level: Public (Everyone can see) Affects Versions: jBPM 4.x Reporter: Peter Horvath Currently HQL / SQL nodes only allow you to run queries. It would be great if it was possible to run data manipulation operations (INSERT / UPDATE / DELETE) as well. It should be quite easy to implement this by adding a new possible flag to the hql / sql node and calling org.hibernate.Query.executeUpdate() from org.jbpm.jpdl.internal.activity.HqlActivity.perform(OpenExecution) method: if(isUpdate) { // isUpdate: this a new flag that indicates that this is a data manipulation operation // execute update and store the number of entities / rows affected (inserted, updated or deleted) by this operation into the result variable result = q.executeUpdate(); } else { if (isResultUnique) { result = q.uniqueResult(); } else { result = q.list(); } } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 4 months

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[JBoss JIRA] Created: (JBPM-2605) DbPersistenceServiceFactory should not close SessionFactory if it didn't opened it

by Stefano Travelli (JIRA)

DbPersistenceServiceFactory should not close SessionFactory if it didn't opened it ---------------------------------------------------------------------------------- Key: JBPM-2605 URL: https://jira.jboss.org/jira/browse/JBPM-2605 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: jBPM 3.2.7 Environment: JBoss 4.2.3, Seam 2.1 Reporter: Stefano Travelli I configure JBpm with Seam 2.1 so that the JBpm SessionFactory is the same of the underlying SessionFactory used by the EntityManagerFactory in JPA. In order to do so I include JBpm hibernate.cfg.xml in the persistence-unit. Then I declare the JNDI name in jbpm.cfg.xml: <persistence-unit name="getin"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <jta-data-source>java:/getinDS</jta-data-source> <propertyies>  <property name="hibernate.session_factory_name" value="java:/getinSessionFactory"/> <property name="hibernate.ejb.cfgfile" value="jbpm.hibernate.cfg.xml"/> </properties> </persistence-unit> <jbpm-configuration> <jbpm-context> <service name="persistence"> <factory> <bean class="org.jbpm.persistence.db.DbPersistenceServiceFactory"> <field name="isTransactionEnabled"> <false/> </field> <field name="sessionFactoryJndiName"> <string value="java:/getinSessionFactory"/> </field> </bean> </factory> </service> <service name="tx" factory="org.jbpm.tx.TxServiceFactory"/> <service name="message" factory="org.jbpm.msg.db.DbMessageServiceFactory"/> <service name="scheduler" factory="org.jbpm.scheduler.db.DbSchedulerServiceFactory"/> <service name="logging" factory="org.jbpm.logging.db.DbLoggingServiceFactory"/> <service name="authentication" factory="org.jbpm.security.authentication.DefaultAuthenticationServiceFactory"/> </jbpm-context> </jbpm-configuration> It works fine except that during test execution in the Seam enviroment JBpm context is opened and closed several times while the persistence unit stays. However, as a JBpm context closes, DbPersistenceServiceFactory also closes the SessionFactory invalidating the EntityManagerFactory. When DbPersistenceServiceFactory doesn't create the SessionFactory taking it from JNDI, it shouldn't close it as this should be a responsibility of the component who registered it in JNDI in first place. The patch is simple: public void close() { if (sessionFactory != null && sessionFactoryJndiName == null) { log.debug("closing hibernate session factory"); sessionFactory.close(); } } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 4 months

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[JBoss JIRA] Created: (JBPM-2644) Investigate problem with EventListeners and missing tasks for user activities

by Sebastian Schneider (JIRA)

Investigate problem with EventListeners and missing tasks for user activities ----------------------------------------------------------------------------- Key: JBPM-2644 URL: https://jira.jboss.org/jira/browse/JBPM-2644 Project: jBPM Issue Type: Task Security Level: Public (Everyone can see) Components: Runtime Engine Affects Versions: jBPM 4.1, jBPM 4.2 Reporter: Sebastian Schneider When you put an EventListener on the start-event of a user task in your process definition and you use a TaskQuery to retrieve the matching task in the user's task list you don't find the task in the list although the execution is already active. Investigate if this behaviour is intended and if it can be changed. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 4 months

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[JBoss JIRA] Created: (JBPM-2795) Cannot delete or update a parent row: a foreign key constraint fails (`jbpmdb/jbpm4_execution`, CONSTRAINT `FK_EXEC_SUPEREXEC` FOREIGN KEY (`SUPEREXEC_`) REFERENCES `jbpm4_execution` (`DBID_`))

by scarletake b. c. (JIRA)

Cannot delete or update a parent row: a foreign key constraint fails (`jbpmdb/jbpm4_execution`, CONSTRAINT `FK_EXEC_SUPEREXEC` FOREIGN KEY (`SUPEREXEC_`) REFERENCES `jbpm4_execution` (`DBID_`)) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Key: JBPM-2795 URL: https://jira.jboss.org/jira/browse/JBPM-2795 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Runtime Engine Affects Versions: jBPM 4.3 Environment: windows xp, jdk1.6, mysql5.1 Reporter: scarletake b. c. when a case like follow: a process and it include three sub-processes(fork), when any one of sub-processes reject, the main process will go to End. it will hit exception:Cannot delete or update a parent row: a foreign key constraint fails like: 11:26:11,727 ERROR [org.hibernate.util.JDBCExceptionReporter] Cannot delete or update a parent row: a foreign key constraint fails (`jbpmdb/jbpm4_execution`, CONSTRAINT `FK_EXEC_SUPEREXEC` FOREIGN KEY (`SUPEREXEC_`) REFERENCES `jbpm4_execution` (`DBID_`)) 11:26:11,727 ERROR [org.hibernate.event.def.AbstractFlushingEventListener] Could not synchronize database state with session it occur due to hibernate's behavior. the code:org.jbpm.pvm.internal.model.ExecutionImpl the method:end|(String state) move "end all child" to bottom but i ain't sure it really been solved. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBPM-2630) JbpmConfiguration.popJbpmConfiguration() doesn't implement a pop operation

by Toshiya Kobayashi (JIRA)

JbpmConfiguration.popJbpmConfiguration() doesn't implement a pop operation -------------------------------------------------------------------------- Key: JBPM-2630 URL: https://jira.jboss.org/jira/browse/JBPM-2630 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Runtime Engine Affects Versions: jBPM 3.2.8, jBPM 3.2.7 Reporter: Toshiya Kobayashi org.jbpm.JbpmConfiguration.java: ===== synchronized void popJbpmConfiguration() { getJbpmConfigurationStack().remove(this); } ===== List.remove() can break ordering in the jbpmConfigurationStack, then eventually getCurrentJbpmConfiguration() will return an wrong jbpmConfiguration instance. (List.remove(java.lang.Object) behaves like FIFO if there are multiple elements which refer the same object) On the other hand, popJbpmContext() pops properly. ===== void popJbpmContext(JbpmContext jbpmContext) { List stack = getJbpmContextStack(); int size = stack.size(); if (size == 0) { ... } else if (jbpmContext != stack.remove(size - 1)) { ... } } ===== -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBPM-2573) Process name text input field in properties view does not input characters in the right order

by Carl Allain (JIRA)

Process name text input field in properties view does not input characters in the right order --------------------------------------------------------------------------------------------- Key: JBPM-2573 URL: https://jira.jboss.org/jira/browse/JBPM-2573 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: GPD Affects Versions: jBPM 4.1 Environment: Eclipse Platform 3.5.1.M20090917-0800 jBPM 4 Graphical Editor and Tools 1.1.0.v200908252230-31-8s733L3J7D7793 All jBPM 4 Tools Features 4.1.0.v200908252230-775-A0I8_GOdN2MrX_LVTDTlIAAj jBPM 4 Graphical Editor and Tools Sources 1.1.0.v200908252230-31-8s733L3J7D7793 Windows XP SP3 Reporter: Carl Allain Priority: Minor The field "name" in the "properties" view does not work like other fields. Characters entered on the keyboard are always put at the beginning of the current property value, regardless of where the cursor is positionned. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBPM-2434) Write jBPM4 article

by Joram Barrez (JIRA)

Write jBPM4 article ------------------- Key: JBPM-2434 URL: https://jira.jboss.org/jira/browse/JBPM-2434 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Reporter: Joram Barrez Assignee: Joram Barrez Fix For: jBPM 4.1 Write a general article explaining what jBPM4 is, why and when you should use it. Also think about a valid use case that shows the value of using jBPM4. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBPM-2634) New jBPM process definition in Eclipse generates xml with 4.0 namespace

by Joram Barrez (JIRA)

New jBPM process definition in Eclipse generates xml with 4.0 namespace ----------------------------------------------------------------------- Key: JBPM-2634 URL: https://jira.jboss.org/jira/browse/JBPM-2634 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: jBPM 4.2 Reporter: Joram Barrez Assignee: Koen Aers Fix For: jBPM 4.x See title. The result is that you get an xml with a lot of warnings because the installed xsd is the 4.2 istead of the 4.0. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBPM-1768) fix groovy expression support

by Tom Baeyens (JIRA)

fix groovy expression support ----------------------------- Key: JBPM-1768 URL: https://jira.jboss.org/jira/browse/JBPM-1768 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Reporter: Tom Baeyens Fix For: jBPM 4.0.0 Alpha2 Fix test GroovyExpressionTest It's a matter of getting the right dependencies defined in maven. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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[JBoss JIRA] Created: (JBPM-1775) verify if collection exceptionHandlers can be loaded lazy

by Tom Baeyens (JIRA)

verify if collection exceptionHandlers can be loaded lazy --------------------------------------------------------- Key: JBPM-1775 URL: https://jira.jboss.org/jira/browse/JBPM-1775 Project: JBoss jBPM Issue Type: Task Security Level: Public (Everyone can see) Reporter: Tom Baeyens Fix For: jBPM 3.3.1 GA >From Martin Putz: " A quick test showed that setting all those relations to lazy="true" cuts down the number of executed SQL selects quite drastically. I don't see any negative side effects of changing these settings, but I'm curious about the reasons why lazy="false" is chosen as default. Especially as I don't see a lot of our customers using exception handlers (or at least they don't report it). Regards, Martin " -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

14 years, 5 months

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jbpm-issues March 2010