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Ofbiz WorkFlow Engine

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Deepa Priolkar

RE: Ofbiz WorkFlow Engine

Thanks Shi, I have successful done with the integration :)

Need one more favor from you, all the text is coming in Chinese :( can you please help me translate the same in English? if you can send me the updated ftl file it will help me alot. Thanks in advance.

Thanks & Regards,
Deepa

-----Original Message-----
From: Shi Jinghai [mailto:[hidden email]]
Sent: Sun 9/19/2010 4:14 AM
To: [hidden email]
Subject: RE: Ofbiz WorkFlow Engine

Bug, now fixed. Please update the source code and rebuild.

Good luck,

Shi Jinghai/Beijing Langhua Ltd.

? 2010-09-16?? 16:16 +0530,Deepa Priolkar??:

> Hi Shi,
>
>
>
> I have build the sample.process zip file. But it does not have the productdefination.xml file. I am totally new to Maven script, I am using the same script which you had provided not sure how to edit that file to add the productdefination.xml
>
>
>
> As of now it has only
>
> Pom.xml
>
> Pom.properties
>
> MANIFEST.MF
>
> OfBizJBPMSample.class
>
>
>
> If I try to upload the same zip I am getting error, Please advice.
>
> org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://jbpm/widget/JbpmScreens.xml#uploadProcess]: org.ofbiz.base.util.GeneralException: Error running BSH script at location [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh] (Error running BSH script at [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh], line [34]: Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit : at Line: 34 : in file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : upload .actionCommit ( request )
>
>
>
> Target exception: org.jbpm.jpdl.JpdlException: [[ERROR] no processdefinition.xml inside process archive]
>
> (Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit)) (Error running BSH script at location [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh] (Error running BSH script at [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh], line [34]: Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit : at Line: 34 : in file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : upload .actionCommit ( request )
>
>
>
> Target exception: org.jbpm.jpdl.JpdlException: [[ERROR] no processdefinition.xml inside process archive]
>
> (Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit)))
>
>
>
> Thanks & Regards,
>
> Deepa
>
>
>
>
>
> -----Original Message-----
> From: Shi Jinghai [mailto:[hidden email]]
> Sent: Wednesday, September 15, 2010 2:43 AM
> To: [hidden email]
> Subject: RE: Ofbiz WorkFlow Engine
>
>
>
> Hi Deepa,
>
>
>
> Edit the project pom.xml, make processes module available, and run maven
>
> package, the sample.process will be built under processes/target/
>
> <modules>
>
> 
>
> <module>processes</module>
>
> </modules>
>
>
>
> Good luck,
>
>
>
> Shi Jinghai/Beijing Langhua Ltd.
>
>
>
> ? 2010-09-15?? 02:00 +0530,Deepa Priolkar??:
>
> > Thanks Shi.. I have done the integration, but one query regarding the process definition.
>
> > In one of the step its mentioned to create the "sample.process" and upload it.. I did not catch up on how to create this file..tried all the scripts but no luck..please advice.
>
> >
>
> > Regards,
>
> > Deepa
>
> >
>
> >
>
> > -----Original Message-----
>
> > From: Shi Jinghai [mailto:[hidden email]]
>
> > Sent: Mon 9/13/2010 3:06 PM
>
> > To: [hidden email]
>
> > Subject: RE: Ofbiz WorkFlow Engine
>
> >
>
> > Hi Deepa,
>
> >
>
> > The ofbiz-jbpm component is developed in maven style. We use eclipse +
>
> > iam as our standard develop tool.
>
> >
>
> > You can find the built components in our maven repository:
>
> > http://maven2.langhua.org/public/ofbiz/ofbiz-htmlreport/09.04/
>
> >
>
> > http://maven2.langhua.org/public/ofbiz/ofbiz-jbpm-core/09.04/
>
> >
>
> > Download the zip files and unzip them to your ofbiz, rebuild (I changed
>
> > the StringUtil.java to make it work for iframe in htmlreport), add the 2
>
> > components to component-load.xml, config
>
> > ${your_ofbiz_home}/runtime/catalina/conf/context.xml to fit your
>
> > database and restart ofbiz, that's all. The jbpm tables will be created
>
> > automatically during startup.
>
> >
>
> > The htmlreport is a tool to show the procedures of importing jbpm
>
> > process file and etc in web browser. There's demos in the component. You
>
> > can remove it from your tool bar if it works.
>
> >
>
> > Good luck,
>
> >
>
> > Shi Jinghai/Beijing Langhua Ltd.
>
> >
>
> >
>
> > ? 2010-09-12?? 22:29 +0530,Deepa Priolkar??:
>
> > > can someone tell me how to create table in the derby database?
>
> > >
>
> > > ________________________________
>
> > >
>
> > > From: Deepa Priolkar [mailto:[hidden email]]
>
> > > Sent: Sun 9/12/2010 10:25 PM
>
> > > To: [hidden email]
>
> > > Subject: RE: Ofbiz WorkFlow Engine
>
> > >
>
> > >
>
> > >
>
> > > Hi,
>
> > >
>
> > > I was able to solve the issue related to the database configuration, but looks like now i am totally stuck..
>
> > >
>
> > > When i am trying to start the server, i am getting following error, Please help..
>
> > >
>
> > > 2010-09-12 22:22:26,218 (JbpmCommandExecutor) [ SessionFactoryImpl.java:373:INFO ] Checking 0 named SQL queries
>
> > >
>
> > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:71 :WARN ] SQL Error: 20000, SQLState: 42X05
>
> > >
>
> > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:72 :ERROR] Table/View 'JBPM_MESSAGE' does not exist.
>
> > >
>
> > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:48 :WARN ] SQL Warning: 10000, SQLState: 01J01
>
> > >
>
> > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:49 :WARN ] Database 'ofbiz' not created, connection made to existing database instead.
>
> > >
>
> > > 2010-09-12 22:22:26,328 (JbpmScheduler) [JDBCExceptionReporter.java:71 :WARN ] SQL Error: 20000, SQLState: 42X05
>
> > >
>
> > > 2010-09-12 22:22:26,328 (JbpmScheduler) [JDBCExceptionReporter.java:72 :ERROR] Table/View 'JBPM_TIMER' does not exist.
>
> > >
>
> > > 2010-09-12 22:22:26,328 (JbpmScheduler) [ SchedulerSession.java:86 :ERROR] org.hibernate.exception.SQLGrammarException: could not execute query using iterate
>
> > >
>
> > > 2010-09-12 22:22:26,328 (JbpmCommandExecutor) [CommandExecutorThread.java:88 :ERROR] org.hibernate.exception.SQLGrammarException: could not execute query using iterate
>
> > >
>
> > > 2010-09-12 22:22:26,328 (JbpmScheduler) [ SchedulerThread.java:79 :INFO ] runtime exception while executing timers
>
> > >
>
> > > org.jbpm.JbpmException: couldn't find timers from the database
>
> > >
>
> > > at org.jbpm.db.
>
> > >
>
> > >
>
> > >
>
> > > ________________________________
>
> > >
>
> > > From: Deepa Priolkar [mailto:[hidden email]]
>
> > > Sent: Sun 9/12/2010 8:41 PM
>
> > > To: [hidden email]; [hidden email]
>
> > > Subject: RE: Ofbiz WorkFlow Engine
>
> > >
>
> > >
>
> > >
>
> > > Hi,
>
> > >
>
> > > I forgot to mention that i am getting error after doing the configuration mentioned in my last mail,
>
> > >
>
> > > snippet from the logs
>
> > >
>
> > > 2010-09-12 20:23:29,953 (JbpmScheduler) [DatasourceConnectionProvider.java:55 :FATAL] Could not find datasource: java:comp/env/jBPM_DS
>
> > > javax.naming.NamingException: Could not create resource factory instance [Root exception is java.lang.InstantiationException: org.ofbiz.entity.datasource.GenericHelperDAO]
>
> > > at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:102)
>
> > > at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
>
> > > at org.apache.naming.NamingContext.lookup(NamingContext.java:793)
>
> > > at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
>
> > > at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
>
> > > at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
>
> > > at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
>
> > > at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
>
> > > at org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
>
> > > at javax.naming.InitialContext.lookup(InitialContext.java:351)
>
> > > at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
>
> > > at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
>
> > > at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
>
> > > at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
>
> > > at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
>
> > > at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1859)
>
> > > at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1152)
>
> > > at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:90)
>
> > > at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:74)
>
> > > at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:78)
>
> > > at org.jbpm.persistence.db.DbPersistenceService.getSchedulerSession(DbPersistenceService.java:245)
>
> > > at org.jbpm.JbpmContext.getSchedulerSession(JbpmContext.java:529)
>
> > > at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread.java:103)
>
> > > at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:70)
>
> > > Caused by: java.lang.InstantiationException: org.ofbiz.entity.datasource.GenericHelperDAO
>
> > > at java.lang.Class.newInstance0(Class.java:335)
>
> > > at java.lang.Class.newInstance(Class.java:303)
>
> > > at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:98)
>
> > > ... 23 more
>
> > >
>
> > > -----Original Message-----
>
> > > From: Deepa Priolkar [mailto:[hidden email]]
>
> > > Sent: Sun 9/12/2010 8:37 PM
>
> > > To: [hidden email]
>
> > > Subject: RE: Ofbiz WorkFlow Engine
>
> > >
>
> > >
>
> > > Hi,
>
> > >
>
> > > Need some help in JBPM integration, I have followed the steps mentioned in the link given below.
>
> > >
>
> > > Now for the database i want to use derby instead of MySQL...
>
> > > I have configured following in the context.xml (runtime/catalina/conf/context.xml)
>
> > > <Resource name="jBPM_DS" auth="Container" type="javax.sql.DataSource" removeAbandoned="true"
>
> > > maxActive="30" maxIdle="3" maxWait="2000"
>
> > > username="ofbiz" password="ofbiz" driverClassName="org.apache.derby.jdbc.EmbeddedDriver"
>
> > > factory="org.ofbiz.entity.datasource.GenericHelperDAO"
>
> > > url="jdbc:derby:ofbiz;create=true"/>
>
> > >
>
> > > </Context>
>
> > >
>
> > > Please let me know what else i need to configure.. I have configured the hibernate.cfg.xml also
>
> > >
>
> > > <property name="hibernate.dialect">org.hibernate.dialect.DerbyDialect</property>
>
> > > <property name="hibernate.connection.datasource">java:comp/env/jBPM_DS</property>
>
> > >
>
> > > Regards,
>
> > > Deepa
>
> > >
>
> > >
>
> > > -----Original Message-----
>
> > > From: [hidden email] on behalf of Jeroen van der Wal
>
> > > Sent: Thu 9/9/2010 5:37 PM
>
> > > To: [hidden email]
>
> > > Subject: Re: Ofbiz WorkFlow Engine
>
> > >
>
> > > There's SVn access available. Instructions here:
>
> > > http://www.langhua.cn/download/ofbiz-jbpm.html
>
> > >
>
> > > -Jeroen
>
> > >
>
> > > On Thu, Sep 9, 2010 at 1:24 PM, Deepa Priolkar <[hidden email]>wrote:
>
> > >
>
> > > > Hi Shi,
>
> > > >
>
> > > > Can you please help me to download the code from the location mentioned
>
> > > > below? I tried FTP it did not work. Please advice.
>
> > > >
>
> > > >
>
> > > > On 9/7/10 5:51 AM, Shi Jinghai wrote:
>
> > > > > Here is a OFBiz-jBPM component:
>
> > > > > <a href="http://langhua.org/portal/portal/default/iframe?pageurl=%2Fviewvc%">http://langhua.org/portal/portal/default/iframe?pageurl=%2Fviewvc%
>
> > > > > 2Fopensource%2Fofbiz%2Fofbiz-jbpm%2F
>
> > > > >
>
> > > > > As Tom has left jboss and go to Alfresco, I'm not sure what's the future
>
> > > > > of jBPM.
>
> > > > >
>
> > > > > OSWorkflow can also work with OFBiz.
>
> > > > >
>
> > > > > Personally I like jBPM.
>
> > > > >
>
> > > > > Regards,
>
> > > > >
>
> > > > > Shi Jinghai/Beijing Langhua Ltd.
>
> > > > >
>
> > > > >
>
> > > > > åo¨ 2010-09-07äºOçs" 14:47 +0530ï¼ODeepa Priolkarå?Té "ï¼s
>
> > > > >> Hi Varun,
>
> > > > >>
>
> > > > >> Yes I am looking for something similar to JBPM, not fullfledge but
>
> > > > >> atleast it should have the configuration through XML (similar to Shark).
>
> > > > >> Do we have something like this in Ofbiz integrated? If not, then has
>
> > > > >> anyone integrated any webflows in Ofbiz? Please let me know..
>
> > > > >>
>
> > > > >> Regards,
>
> > > > >> Deepa
>
> > > > >>
>
> > > > >> -----Original Message-----
>
> > > > >> From: varun bhansaly [mailto:[hidden email]]
>
> > > > >> Sent: Tuesday, September 07, 2010 1:38 PM
>
> > > > >> To: [hidden email]
>
> > > > >> Subject: Re: Ofbiz WorkFlow Engine
>
> > > > >>
>
> > > > >> Hi Deepa,
>
> > > > >> Are you looking at something like designing the process flow, for eg as
>
> > > > >> in
>
> > > > >> jBPM workflow engine& the process designer ?
>
> > > > >> Though processes could be implemented using SECAs, EECAs etc.
>
> > > > >>
>
> > > > >>
>
> > > > >> On Tue, Sep 7, 2010 at 1:24 PM, Deepa Priolkar
>
> > > > >> <[hidden email]>wrote:
>
> > > > >>
>
> > > > >>> Thanks Varun for replying.. I have checked this link but its talking
>
> > > > >>> about XPDL which actually comes with Shark implementation and in the
>
> > > > >>> same link they have mentioned that Shark is not yet implemented in
>
> > > > >>> Ofbiz. The alternative is event based. SO does this mean we don't have
>
> > > > >>> workflow definition type of design in Ofbiz as of now other then the
>
> > > > >>> events?
>
> > > > >>>
>
> > > > >>> Thanks,
>
> > > > >>> Deepa
>
> > > > >>>
>
> > > > >>> -----Original Message-----
>
> > > > >>> From: varun bhansaly [mailto:[hidden email]]
>
> > > > >>> Sent: Monday, September 06, 2010 9:57 PM
>
> > > > >>> To: [hidden email]
>
> > > > >>> Subject: Re: Ofbiz WorkFlow Engine
>
> > > > >>>
>
> > > > >>> Hi,
>
> > > > >>> This document might help http://ofbiz.apache.org/docs/workflow.html
>
> > > > >>>
>
> > > > >>> On Mon, Sep 6, 2010 at 9:39 PM, Deepa Priolkar
>
> > > > >>> <[hidden email]>wrote:
>
> > > > >>>
>
> > > > >>>> Hi All,
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>> Need some help to know if we have any workflow integrated in ofbiz
>
> > > > >>> 9.04
>
> > > > >>>> version?
>
> > > > >>>>
>
> > > > >>>> if we already have the workflow is it using xpdl? Is it Shark
>
> > > > >>> workflow?
>
> > > > >>>> Please let me know.. need this urgently before i start designing for
>
> > > > >>> one
>
> > > > >>>> of my requirement.
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>> Appreciate your help.
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>> Thanks& Regards,
>
> > > > >>>>
>
> > > > >>>> Deepa
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >>>>
>
> > > > >> ========================================================================
>
> > > > >>> ====================================================Disclaimer:
>
> > > > >>>> This message and the information contained herein is proprietary
>
> > > > >> and
>
> > > > >>>> confidential and subject to the Tech Mahindra policy statement, you
>
> > > > >>> may
>
> > > > >>>> review the policy at<a
>
> > > > >>> href="http://www.techmahindra.com/Disclaimer.html
>
> > > > >>>> ">http://www.techmahindra.com/Disclaimer.html</a> externally and<a
>
> > > > >>> href="
>
> > > > >>>> http://tim.techmahindra.com/Disclaimer.html">
>
> > > > >>>> http://tim.techmahindra.com/Disclaimer.html</a> internally within
>
> > > > >> Tech
>
> > > > >> Mahindra.===============================================================
>
> > > > >>> =============================================================
>
> > > > >>>
>
> > > > >>>
>
> > > > >>> --
>
> > > > >>> Regards,
>
> > > > >>> Varun Bhansaly
>
> > > > >>>
>
> > > > >>>
>
> > > > >> ========================================================================
>
> > > > >> ====================================================Disclaimer:
>
> > > > >>> This message and the information contained herein is proprietary and
>
> > > > >>> confidential and subject to the Tech Mahindra policy statement, you
>
> > > > >> may
>
> > > > >>> review the policy at<a
>
> > > > >> href="http://www.techmahindra.com/Disclaimer.html
>
> > > > >>> ">http://www.techmahindra.com/Disclaimer.html</a> externally and<a
>
> > > > >> href="
>
> > > > >>> http://tim.techmahindra.com/Disclaimer.html">
>
> > > > >>> http://tim.techmahindra.com/Disclaimer.html</a> internally within
>
> > > > Tech
>
> > > > >>>
>
> > > > >> Mahindra.===============================================================
>
> > > > >> =============================================================
>
> > > > >>
>
> > > > >>
>
> > > > >
>
> > > >
>
> > > > ============================================================================================================================Disclaimer:
>
> > > > This message and the information contained herein is proprietary and
>
> > > > confidential and subject to the Tech Mahindra policy statement, you may
>
> > > > review the policy at <a href="http://www.techmahindra.com/Disclaimer.html
>
> > > > ">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="
>
> > > > http://tim.techmahindra.com/Disclaimer.html">
>
> > > > http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech
>
> > > > Mahindra.============================================================================================================================
>
> > >
>
> > >
>
> > >
>
> > >
>
> > > ============================================================================================================================Disclaimer: This message and the information contained herein is proprietary and confidential and subject to the Tech Mahindra policy statement, you may review the policy at <a href="http://www.techmahindra.com/Disclaimer.html">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="http://tim.techmahindra.com/Disclaimer.html">http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech Mahindra.============================================================================================================================
>
> > >
>
> > >
>
> > >
>
> > >
>
> >
>
> >
>
> >
>
>
>
>
> ============================================================================================================================Disclaimer: This message and the information contained herein is proprietary and confidential and subject to the Tech Mahindra policy statement, you may review the policy at <a href="http://www.techmahindra.com/Disclaimer.html">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="http://tim.techmahindra.com/Disclaimer.html">http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech Mahindra.============================================================================================================================

Shi Jinghai

RE: Ofbiz WorkFlow Engine

Done. UI labels are in config/JBPMUiLabels.properties.

在 2010-09-19日的 22:35 +0530，Deepa Priolkar写道：

> Thanks Shi, I have successful done with the integration :)
>
> Need one more favor from you, all the text is coming in Chinese :( can you please help me translate the same in English? if you can send me the updated ftl file it will help me alot. Thanks in advance.
>
> Thanks & Regards,
> Deepa
>
>
> -----Original Message-----
> From: Shi Jinghai [mailto:[hidden email]]
> Sent: Sun 9/19/2010 4:14 AM
> To: [hidden email]
> Subject: RE: Ofbiz WorkFlow Engine
>
> Bug, now fixed. Please update the source code and rebuild.
>
> Good luck,
>
> Shi Jinghai/Beijing Langhua Ltd.
>
>
> ? 2010-09-16?? 16:16 +0530,Deepa Priolkar??:
> > Hi Shi,
> >
> >
> >
> > I have build the sample.process zip file. But it does not have the productdefination.xml file. I am totally new to Maven script, I am using the same script which you had provided not sure how to edit that file to add the productdefination.xml
> >
> >
> >
> > As of now it has only
> >
> > Pom.xml
> >
> > Pom.properties
> >
> > MANIFEST.MF
> >
> > OfBizJBPMSample.class
> >
> >
> >
> > If I try to upload the same zip I am getting error, Please advice.
> >
> > org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://jbpm/widget/JbpmScreens.xml#uploadProcess]: org.ofbiz.base.util.GeneralException: Error running BSH script at location [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh] (Error running BSH script at [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh], line [34]: Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit : at Line: 34 : in file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : upload .actionCommit ( request )
> >
> >
> >
> > Target exception: org.jbpm.jpdl.JpdlException: [[ERROR] no processdefinition.xml inside process archive]
> >
> > (Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit)) (Error running BSH script at location [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh] (Error running BSH script at [component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh], line [34]: Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit : at Line: 34 : in file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : upload .actionCommit ( request )
> >
> >
> >
> > Target exception: org.jbpm.jpdl.JpdlException: [[ERROR] no processdefinition.xml inside process archive]
> >
> > (Sourced file: component://jbpm/webapp/jbpm/WEB-INF/actions/jbpm/uploadProcess.bsh : Method Invocation upload.actionCommit)))
> >
> >
> >
> > Thanks & Regards,
> >
> > Deepa
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: Shi Jinghai [mailto:[hidden email]]
> > Sent: Wednesday, September 15, 2010 2:43 AM
> > To: [hidden email]
> > Subject: RE: Ofbiz WorkFlow Engine
> >
> >
> >
> > Hi Deepa,
> >
> >
> >
> > Edit the project pom.xml, make processes module available, and run maven
> >
> > package, the sample.process will be built under processes/target/
> >
> > <modules>
> >
> > 
> >
> > <module>processes</module>
> >
> > </modules>
> >
> >
> >
> > Good luck,
> >
> >
> >
> > Shi Jinghai/Beijing Langhua Ltd.
> >
> >
> >
> > ? 2010-09-15?? 02:00 +0530,Deepa Priolkar??:
> >
> > > Thanks Shi.. I have done the integration, but one query regarding the process definition.
> >
> > > In one of the step its mentioned to create the "sample.process" and upload it.. I did not catch up on how to create this file..tried all the scripts but no luck..please advice.
> >
> > >
> >
> > > Regards,
> >
> > > Deepa
> >
> > >
> >
> > >
> >
> > > -----Original Message-----
> >
> > > From: Shi Jinghai [mailto:[hidden email]]
> >
> > > Sent: Mon 9/13/2010 3:06 PM
> >
> > > To: [hidden email]
> >
> > > Subject: RE: Ofbiz WorkFlow Engine
> >
> > >
> >
> > > Hi Deepa,
> >
> > >
> >
> > > The ofbiz-jbpm component is developed in maven style. We use eclipse +
> >
> > > iam as our standard develop tool.
> >
> > >
> >
> > > You can find the built components in our maven repository:
> >
> > > http://maven2.langhua.org/public/ofbiz/ofbiz-htmlreport/09.04/
> >
> > >
> >
> > > http://maven2.langhua.org/public/ofbiz/ofbiz-jbpm-core/09.04/
> >
> > >
> >
> > > Download the zip files and unzip them to your ofbiz, rebuild (I changed
> >
> > > the StringUtil.java to make it work for iframe in htmlreport), add the 2
> >
> > > components to component-load.xml, config
> >
> > > ${your_ofbiz_home}/runtime/catalina/conf/context.xml to fit your
> >
> > > database and restart ofbiz, that's all. The jbpm tables will be created
> >
> > > automatically during startup.
> >
> > >
> >
> > > The htmlreport is a tool to show the procedures of importing jbpm
> >
> > > process file and etc in web browser. There's demos in the component. You
> >
> > > can remove it from your tool bar if it works.
> >
> > >
> >
> > > Good luck,
> >
> > >
> >
> > > Shi Jinghai/Beijing Langhua Ltd.
> >
> > >
> >
> > >
> >
> > > ? 2010-09-12?? 22:29 +0530,Deepa Priolkar??:
> >
> > > > can someone tell me how to create table in the derby database?
> >
> > > >
> >
> > > > ________________________________
> >
> > > >
> >
> > > > From: Deepa Priolkar [mailto:[hidden email]]
> >
> > > > Sent: Sun 9/12/2010 10:25 PM
> >
> > > > To: [hidden email]
> >
> > > > Subject: RE: Ofbiz WorkFlow Engine
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > Hi,
> >
> > > >
> >
> > > > I was able to solve the issue related to the database configuration, but looks like now i am totally stuck..
> >
> > > >
> >
> > > > When i am trying to start the server, i am getting following error, Please help..
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,218 (JbpmCommandExecutor) [ SessionFactoryImpl.java:373:INFO ] Checking 0 named SQL queries
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:71 :WARN ] SQL Error: 20000, SQLState: 42X05
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:72 :ERROR] Table/View 'JBPM_MESSAGE' does not exist.
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:48 :WARN ] SQL Warning: 10000, SQLState: 01J01
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,296 (JbpmCommandExecutor) [JDBCExceptionReporter.java:49 :WARN ] Database 'ofbiz' not created, connection made to existing database instead.
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,328 (JbpmScheduler) [JDBCExceptionReporter.java:71 :WARN ] SQL Error: 20000, SQLState: 42X05
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,328 (JbpmScheduler) [JDBCExceptionReporter.java:72 :ERROR] Table/View 'JBPM_TIMER' does not exist.
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,328 (JbpmScheduler) [ SchedulerSession.java:86 :ERROR] org.hibernate.exception.SQLGrammarException: could not execute query using iterate
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,328 (JbpmCommandExecutor) [CommandExecutorThread.java:88 :ERROR] org.hibernate.exception.SQLGrammarException: could not execute query using iterate
> >
> > > >
> >
> > > > 2010-09-12 22:22:26,328 (JbpmScheduler) [ SchedulerThread.java:79 :INFO ] runtime exception while executing timers
> >
> > > >
> >
> > > > org.jbpm.JbpmException: couldn't find timers from the database
> >
> > > >
> >
> > > > at org.jbpm.db.
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > ________________________________
> >
> > > >
> >
> > > > From: Deepa Priolkar [mailto:[hidden email]]
> >
> > > > Sent: Sun 9/12/2010 8:41 PM
> >
> > > > To: [hidden email]; [hidden email]
> >
> > > > Subject: RE: Ofbiz WorkFlow Engine
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > Hi,
> >
> > > >
> >
> > > > I forgot to mention that i am getting error after doing the configuration mentioned in my last mail,
> >
> > > >
> >
> > > > snippet from the logs
> >
> > > >
> >
> > > > 2010-09-12 20:23:29,953 (JbpmScheduler) [DatasourceConnectionProvider.java:55 :FATAL] Could not find datasource: java:comp/env/jBPM_DS
> >
> > > > javax.naming.NamingException: Could not create resource factory instance [Root exception is java.lang.InstantiationException: org.ofbiz.entity.datasource.GenericHelperDAO]
> >
> > > > at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:102)
> >
> > > > at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
> >
> > > > at org.apache.naming.NamingContext.lookup(NamingContext.java:793)
> >
> > > > at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
> >
> > > > at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
> >
> > > > at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
> >
> > > > at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
> >
> > > > at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
> >
> > > > at org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
> >
> > > > at javax.naming.InitialContext.lookup(InitialContext.java:351)
> >
> > > > at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
> >
> > > > at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
> >
> > > > at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
> >
> > > > at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
> >
> > > > at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
> >
> > > > at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1859)
> >
> > > > at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1152)
> >
> > > > at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:90)
> >
> > > > at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:74)
> >
> > > > at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:78)
> >
> > > > at org.jbpm.persistence.db.DbPersistenceService.getSchedulerSession(DbPersistenceService.java:245)
> >
> > > > at org.jbpm.JbpmContext.getSchedulerSession(JbpmContext.java:529)
> >
> > > > at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread.java:103)
> >
> > > > at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:70)
> >
> > > > Caused by: java.lang.InstantiationException: org.ofbiz.entity.datasource.GenericHelperDAO
> >
> > > > at java.lang.Class.newInstance0(Class.java:335)
> >
> > > > at java.lang.Class.newInstance(Class.java:303)
> >
> > > > at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:98)
> >
> > > > ... 23 more
> >
> > > >
> >
> > > > -----Original Message-----
> >
> > > > From: Deepa Priolkar [mailto:[hidden email]]
> >
> > > > Sent: Sun 9/12/2010 8:37 PM
> >
> > > > To: [hidden email]
> >
> > > > Subject: RE: Ofbiz WorkFlow Engine
> >
> > > >
> >
> > > >
> >
> > > > Hi,
> >
> > > >
> >
> > > > Need some help in JBPM integration, I have followed the steps mentioned in the link given below.
> >
> > > >
> >
> > > > Now for the database i want to use derby instead of MySQL...
> >
> > > > I have configured following in the context.xml (runtime/catalina/conf/context.xml)
> >
> > > > <Resource name="jBPM_DS" auth="Container" type="javax.sql.DataSource" removeAbandoned="true"
> >
> > > > maxActive="30" maxIdle="3" maxWait="2000"
> >
> > > > username="ofbiz" password="ofbiz" driverClassName="org.apache.derby.jdbc.EmbeddedDriver"
> >
> > > > factory="org.ofbiz.entity.datasource.GenericHelperDAO"
> >
> > > > url="jdbc:derby:ofbiz;create=true"/>
> >
> > > >
> >
> > > > </Context>
> >
> > > >
> >
> > > > Please let me know what else i need to configure.. I have configured the hibernate.cfg.xml also
> >
> > > >
> >
> > > > <property name="hibernate.dialect">org.hibernate.dialect.DerbyDialect</property>
> >
> > > > <property name="hibernate.connection.datasource">java:comp/env/jBPM_DS</property>
> >
> > > >
> >
> > > > Regards,
> >
> > > > Deepa
> >
> > > >
> >
> > > >
> >
> > > > -----Original Message-----
> >
> > > > From: [hidden email] on behalf of Jeroen van der Wal
> >
> > > > Sent: Thu 9/9/2010 5:37 PM
> >
> > > > To: [hidden email]
> >
> > > > Subject: Re: Ofbiz WorkFlow Engine
> >
> > > >
> >
> > > > There's SVn access available. Instructions here:
> >
> > > > http://www.langhua.cn/download/ofbiz-jbpm.html
> >
> > > >
> >
> > > > -Jeroen
> >
> > > >
> >
> > > > On Thu, Sep 9, 2010 at 1:24 PM, Deepa Priolkar <[hidden email]>wrote:
> >
> > > >
> >
> > > > > Hi Shi,
> >
> > > > >
> >
> > > > > Can you please help me to download the code from the location mentioned
> >
> > > > > below? I tried FTP it did not work. Please advice.
> >
> > > > >
> >
> > > > >
> >
> > > > > On 9/7/10 5:51 AM, Shi Jinghai wrote:
> >
> > > > > > Here is a OFBiz-jBPM component:
> >
> > > > > > <a href="http://langhua.org/portal/portal/default/iframe?pageurl=%2Fviewvc%">http://langhua.org/portal/portal/default/iframe?pageurl=%2Fviewvc%
> >
> > > > > > 2Fopensource%2Fofbiz%2Fofbiz-jbpm%2F
> >
> > > > > >
> >
> > > > > > As Tom has left jboss and go to Alfresco, I'm not sure what's the future
> >
> > > > > > of jBPM.
> >
> > > > > >
> >
> > > > > > OSWorkflow can also work with OFBiz.
> >
> > > > > >
> >
> > > > > > Personally I like jBPM.
> >
> > > > > >
> >
> > > > > > Regards,
> >
> > > > > >
> >
> > > > > > Shi Jinghai/Beijing Langhua Ltd.
> >
> > > > > >
> >
> > > > > >
> >
> > > > > > åo¨ 2010-09-07äºOçs" 14:47 +0530ï¼ODeepa Priolkarå?Té "ï¼s
> >
> > > > > >> Hi Varun,
> >
> > > > > >>
> >
> > > > > >> Yes I am looking for something similar to JBPM, not fullfledge but
> >
> > > > > >> atleast it should have the configuration through XML (similar to Shark).
> >
> > > > > >> Do we have something like this in Ofbiz integrated? If not, then has
> >
> > > > > >> anyone integrated any webflows in Ofbiz? Please let me know..
> >
> > > > > >>
> >
> > > > > >> Regards,
> >
> > > > > >> Deepa
> >
> > > > > >>
> >
> > > > > >> -----Original Message-----
> >
> > > > > >> From: varun bhansaly [mailto:[hidden email]]
> >
> > > > > >> Sent: Tuesday, September 07, 2010 1:38 PM
> >
> > > > > >> To: [hidden email]
> >
> > > > > >> Subject: Re: Ofbiz WorkFlow Engine
> >
> > > > > >>
> >
> > > > > >> Hi Deepa,
> >
> > > > > >> Are you looking at something like designing the process flow, for eg as
> >
> > > > > >> in
> >
> > > > > >> jBPM workflow engine& the process designer ?
> >
> > > > > >> Though processes could be implemented using SECAs, EECAs etc.
> >
> > > > > >>
> >
> > > > > >>
> >
> > > > > >> On Tue, Sep 7, 2010 at 1:24 PM, Deepa Priolkar
> >
> > > > > >> <[hidden email]>wrote:
> >
> > > > > >>
> >
> > > > > >>> Thanks Varun for replying.. I have checked this link but its talking
> >
> > > > > >>> about XPDL which actually comes with Shark implementation and in the
> >
> > > > > >>> same link they have mentioned that Shark is not yet implemented in
> >
> > > > > >>> Ofbiz. The alternative is event based. SO does this mean we don't have
> >
> > > > > >>> workflow definition type of design in Ofbiz as of now other then the
> >
> > > > > >>> events?
> >
> > > > > >>>
> >
> > > > > >>> Thanks,
> >
> > > > > >>> Deepa
> >
> > > > > >>>
> >
> > > > > >>> -----Original Message-----
> >
> > > > > >>> From: varun bhansaly [mailto:[hidden email]]
> >
> > > > > >>> Sent: Monday, September 06, 2010 9:57 PM
> >
> > > > > >>> To: [hidden email]
> >
> > > > > >>> Subject: Re: Ofbiz WorkFlow Engine
> >
> > > > > >>>
> >
> > > > > >>> Hi,
> >
> > > > > >>> This document might help http://ofbiz.apache.org/docs/workflow.html
> >
> > > > > >>>
> >
> > > > > >>> On Mon, Sep 6, 2010 at 9:39 PM, Deepa Priolkar
> >
> > > > > >>> <[hidden email]>wrote:
> >
> > > > > >>>
> >
> > > > > >>>> Hi All,
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>> Need some help to know if we have any workflow integrated in ofbiz
> >
> > > > > >>> 9.04
> >
> > > > > >>>> version?
> >
> > > > > >>>>
> >
> > > > > >>>> if we already have the workflow is it using xpdl? Is it Shark
> >
> > > > > >>> workflow?
> >
> > > > > >>>> Please let me know.. need this urgently before i start designing for
> >
> > > > > >>> one
> >
> > > > > >>>> of my requirement.
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>> Appreciate your help.
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>> Thanks& Regards,
> >
> > > > > >>>>
> >
> > > > > >>>> Deepa
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >>>>
> >
> > > > > >> ========================================================================
> >
> > > > > >>> ====================================================Disclaimer:
> >
> > > > > >>>> This message and the information contained herein is proprietary
> >
> > > > > >> and
> >
> > > > > >>>> confidential and subject to the Tech Mahindra policy statement, you
> >
> > > > > >>> may
> >
> > > > > >>>> review the policy at<a
> >
> > > > > >>> href="http://www.techmahindra.com/Disclaimer.html
> >
> > > > > >>>> ">http://www.techmahindra.com/Disclaimer.html</a> externally and<a
> >
> > > > > >>> href="
> >
> > > > > >>>> http://tim.techmahindra.com/Disclaimer.html">
> >
> > > > > >>>> http://tim.techmahindra.com/Disclaimer.html</a> internally within
> >
> > > > > >> Tech
> >
> > > > > >> Mahindra.===============================================================
> >
> > > > > >>> =============================================================
> >
> > > > > >>>
> >
> > > > > >>>
> >
> > > > > >>> --
> >
> > > > > >>> Regards,
> >
> > > > > >>> Varun Bhansaly
> >
> > > > > >>>
> >
> > > > > >>>
> >
> > > > > >> ========================================================================
> >
> > > > > >> ====================================================Disclaimer:
> >
> > > > > >>> This message and the information contained herein is proprietary and
> >
> > > > > >>> confidential and subject to the Tech Mahindra policy statement, you
> >
> > > > > >> may
> >
> > > > > >>> review the policy at<a
> >
> > > > > >> href="http://www.techmahindra.com/Disclaimer.html
> >
> > > > > >>> ">http://www.techmahindra.com/Disclaimer.html</a> externally and<a
> >
> > > > > >> href="
> >
> > > > > >>> http://tim.techmahindra.com/Disclaimer.html">
> >
> > > > > >>> http://tim.techmahindra.com/Disclaimer.html</a> internally within
> >
> > > > > Tech
> >
> > > > > >>>
> >
> > > > > >> Mahindra.===============================================================
> >
> > > > > >> =============================================================
> >
> > > > > >>
> >
> > > > > >>
> >
> > > > > >
> >
> > > > >
> >
> > > > > ============================================================================================================================Disclaimer:
> >
> > > > > This message and the information contained herein is proprietary and
> >
> > > > > confidential and subject to the Tech Mahindra policy statement, you may
> >
> > > > > review the policy at <a href="http://www.techmahindra.com/Disclaimer.html
> >
> > > > > ">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="
> >
> > > > > http://tim.techmahindra.com/Disclaimer.html">
> >
> > > > > http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech
> >
> > > > > Mahindra.============================================================================================================================
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > > ============================================================================================================================Disclaimer: This message and the information contained herein is proprietary and confidential and subject to the Tech Mahindra policy statement, you may review the policy at <a href="http://www.techmahindra.com/Disclaimer.html">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="http://tim.techmahindra.com/Disclaimer.html">http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech Mahindra.============================================================================================================================
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > > >
> >
> > >
> >
> > >
> >
> > >
> >
> >
> >
> >
> > ============================================================================================================================Disclaimer: This message and the information contained herein is proprietary and confidential and subject to the Tech Mahindra policy statement, you may review the policy at <a href="http://www.techmahindra.com/Disclaimer.html">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="http://tim.techmahindra.com/Disclaimer.html">http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech Mahindra.============================================================================================================================
>
>
>

Deepa Priolkar

RE: Ofbiz WorkFlow Engine

Thanks a lot Shi

-----Original Message-----
From: Shi Jinghai [mailto:[hidden email]]
Sent: Tuesday, September 21, 2010 3:55 AM
To: [hidden email]
Subject: RE: Ofbiz WorkFlow Engine

Done. UI labels are in config/JBPMUiLabels.properties.

在 2010-09-19日的 22:35 +0530，Deepa Priolkar写道：

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zhiyongcui

RE: Ofbiz WorkFlow Engine

In reply to this post by Jack Liu-2

Can you give me some advice or guide on how to integrate osworkflow in ofbiz?
Thank you very much!

BJ Freeman

Re: Ofbiz WorkFlow Engine

this will give you what has been discussed so far
http://markmail.org/search/?q=ofbiz+workflow

=========================
BJ Freeman
Strategic Power Office with Supplier Automation <http://www.businessesnetwork.com/automation/viewforum.php?f=52>
Specialtymarket.com <http://www.specialtymarket.com/>
Systems Integrator-- Glad to Assist

Chat Y! messenger: bjfr33man

zhiyongcui sent the following on 11/2/2010 11:20 PM:
>
> Can you give me some advice or guide on how to integrate osworkflow in
> ofbiz?
> Thank you very much!

zhiyongcui

Re: Ofbiz WorkFlow Engine

I can't find anything valuable

zhiyongcui

RE: Ofbiz WorkFlow Engine

In reply to this post by Shi Jinghai

Hi Shi
I have done what you said step by step.but I got a error message as below

2010-11-08 16:01:38,921 (JbpmCommandExecutor) [ NamingHelper.java:26 :INFO ] JNDI InitialContext properties:{}
2010-11-08 16:01:38,936 (JbpmCommandExecutor) [DatasourceConnectionProvider.java:55 :FATAL] Could not find datasource: java:comp/env/jBPM_DS
javax.naming.NameNotFoundException: java:comp
at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:99)
at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:107)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1859)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1152)
at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:90)
at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:74)
at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:78)
at org.jbpm.persistence.db.DbPersistenceService.getMessagingSession(DbPersistenceService.java:236)
at org.jbpm.JbpmContext.getMessagingSession(JbpmContext.java:521)
at org.jbpm.msg.db.DbMessageService.<init>(DbMessageService.java:49)
at org.jbpm.msg.db.DbMessageServiceFactory.openService(DbMessageServiceFactory.java:32)
at org.jbpm.svc.Services.getService(Services.java:136)
at org.jbpm.svc.Services.getMessageService(Services.java:172)
at org.jbpm.msg.command.CommandExecutorThread.executeCommand(CommandExecutorThread.java:112)
at org.jbpm.msg.command.CommandExecutorThread.run(CommandExecutorThread.java:79)
2010-11-08 16:01:38,936 (JbpmCommandExecutor) [CommandExecutorThread.java:88 :ERROR] org.hibernate.HibernateException: Could not find datasource

what should I do then?

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