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1. Re: While starting process from a servlet error arise
kukeltje May 15, 2008 12:47 PM (in response to coolex)The process is deployed and works fine.
andorg.jbpm.JbpmException: couldn't find process definition 'websale'
are contradictory, at least to some extend. I'm sure it is deployed somewhere, just not there where the engine tries to find it. Most of the time this is due to hibernate/datasource config issues (having 2 databases e.g.) -
2. Re: While starting process from a servlet error arise
coolex May 15, 2008 12:58 PM (in response to coolex)Ok, now it is getting more clear. Thanks.
The process is deployed and works fine.
Here I mean, that I deployed it with the plugin of eclipse so that I can go to the jbpm-console, login and see the process.
My idea was to start this process (the same I see in the jbpm-console).
I don't have 2 databases.
Can you plase tell me which files I have to configure?
This is how my project directories looks like:
http://farm4.static.flickr.com/3150/2495261558_4455a2350f.jpg?v=0
I just copied the hiberante.cfg.xml in the WebContent otherwise I get another error ("hibernate.cfg.xml not found").
Hope I can solve the problem soon.
Bye -
3. Re: While starting process from a servlet error arise
joy_wind May 16, 2008 12:19 AM (in response to coolex)I met the same problem when begin to test jbpm.
The reason is i have not config the table mapping in the file hibernate.cfg.xml used by jbpm. i.e the following config raise the error:<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="connection.url"> jdbc:postgresql://localhost:5432/jbpm_test </property> <property name="connection.driver_class"> org.postgresql.Driver </property> <!-- other hibernate properties --> </session-factory> </hibernate-configuration>
After add the mapping in it,the error gone.<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="connection.url"> jdbc:postgresql://localhost:5432/jbpm_test </property> <property name="connection.driver_class"> org.postgresql.Driver </property> <!-- other hibernate properties --> <!-- here is the mapping files. A lot more mapping should following ... chech the default hibernate config file to find them. --> <mapping resource="org/jbpm/graph/def/ProcessDefinition.hbm.xml" /> </session-factory> </hibernate-configuration>
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4. Re: While starting process from a servlet error arise
coolex May 16, 2008 5:40 AM (in response to coolex)Ok, great. Now this is a hibernate configuration problem?
My hibernate.cfg.xml:<?xml version='1.0' encoding='utf-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="hibernate.dialect">org.hibernate.dialect.HSQLDialect</property> <property name="hibernate.connection.driver_class">org.hsqldb.jdbcDriver</property> <property name="hibernate.connection.url">jdbc:hsqldb:mem:jbpm</property> <property name="hibernate.connection.username">sa</property> <property name="hibernate.connection.password"></property> <property name="hibernate.cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property> <mapping resource="org/jbpm/graph/action/Script.hbm.xml"/> <mapping resource="org/jbpm/identity/User.hbm.xml"/> <mapping resource="org/jbpm/identity/Group.hbm.xml"/> <mapping resource="org/jbpm/identity/Membership.hbm.xml"/> <mapping resource="org/jbpm/db/hibernate.queries.hbm.xml" /> <mapping resource="org/jbpm/graph/action/MailAction.hbm.xml"/> <mapping resource="org/jbpm/graph/def/ProcessDefinition.hbm.xml"/> <mapping resource="org/jbpm/graph/def/Node.hbm.xml"/> <mapping resource="org/jbpm/graph/def/Transition.hbm.xml"/> <mapping resource="org/jbpm/graph/def/Event.hbm.xml"/> <mapping resource="org/jbpm/graph/def/Action.hbm.xml"/> <mapping resource="org/jbpm/graph/def/SuperState.hbm.xml"/> <mapping resource="org/jbpm/graph/def/ExceptionHandler.hbm.xml"/> <mapping resource="org/jbpm/instantiation/Delegation.hbm.xml"/> <mapping resource="org/jbpm/graph/node/StartState.hbm.xml"/> <mapping resource="org/jbpm/graph/node/EndState.hbm.xml"/> <mapping resource="org/jbpm/graph/node/ProcessState.hbm.xml"/> <mapping resource="org/jbpm/graph/node/Decision.hbm.xml"/> <mapping resource="org/jbpm/graph/node/Fork.hbm.xml"/> <mapping resource="org/jbpm/graph/node/Join.hbm.xml"/> <mapping resource="org/jbpm/graph/node/MailNode.hbm.xml"/> <mapping resource="org/jbpm/graph/node/State.hbm.xml"/> <mapping resource="org/jbpm/graph/node/TaskNode.hbm.xml"/> <mapping resource="org/jbpm/context/def/ContextDefinition.hbm.xml"/> <mapping resource="org/jbpm/context/def/VariableAccess.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/def/TaskMgmtDefinition.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/def/Swimlane.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/def/Task.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/def/TaskController.hbm.xml"/> <mapping resource="org/jbpm/module/def/ModuleDefinition.hbm.xml"/> <mapping resource="org/jbpm/bytes/ByteArray.hbm.xml"/> <mapping resource="org/jbpm/file/def/FileDefinition.hbm.xml"/> <mapping resource="org/jbpm/scheduler/def/CreateTimerAction.hbm.xml"/> <mapping resource="org/jbpm/scheduler/def/CancelTimerAction.hbm.xml"/> <mapping resource="org/jbpm/graph/exe/Comment.hbm.xml"/> <mapping resource="org/jbpm/graph/exe/ProcessInstance.hbm.xml"/> <mapping resource="org/jbpm/graph/exe/Token.hbm.xml"/> <mapping resource="org/jbpm/graph/exe/RuntimeAction.hbm.xml"/> <mapping resource="org/jbpm/module/exe/ModuleInstance.hbm.xml"/> <!-- context.exe mapping files --> <mapping resource="org/jbpm/context/exe/ContextInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/TokenVariableMap.hbm.xml"/> <mapping resource="org/jbpm/context/exe/VariableInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/ByteArrayInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/DateInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/DoubleInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/HibernateLongInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/HibernateStringInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/LongInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/NullInstance.hbm.xml"/> <mapping resource="org/jbpm/context/exe/variableinstance/StringInstance.hbm.xml"/> <!-- job mapping files --> <mapping resource="org/jbpm/job/Job.hbm.xml"/> <mapping resource="org/jbpm/job/Timer.hbm.xml"/> <mapping resource="org/jbpm/job/ExecuteNodeJob.hbm.xml"/> <mapping resource="org/jbpm/job/ExecuteActionJob.hbm.xml"/> <!-- taskmgmt.exe mapping files --> <mapping resource="org/jbpm/taskmgmt/exe/TaskMgmtInstance.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/exe/TaskInstance.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/exe/PooledActor.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/exe/SwimlaneInstance.hbm.xml"/> <!-- logging mapping files --> <mapping resource="org/jbpm/logging/log/ProcessLog.hbm.xml"/> <mapping resource="org/jbpm/logging/log/MessageLog.hbm.xml"/> <mapping resource="org/jbpm/logging/log/CompositeLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/ActionLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/NodeLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/ProcessInstanceCreateLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/ProcessInstanceEndLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/ProcessStateLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/SignalLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/TokenCreateLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/TokenEndLog.hbm.xml"/> <mapping resource="org/jbpm/graph/log/TransitionLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/VariableLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/VariableCreateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/VariableDeleteLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/VariableUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/ByteArrayUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/DateUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/DoubleUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/HibernateLongUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/HibernateStringUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/LongUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/context/log/variableinstance/StringUpdateLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/TaskLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/TaskCreateLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/TaskAssignLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/TaskEndLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/SwimlaneLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/SwimlaneCreateLog.hbm.xml"/> <mapping resource="org/jbpm/taskmgmt/log/SwimlaneAssignLog.hbm.xml"/> </session-factory> </hibernate-configuration>
It is the standard file that is created by the JBoss-IDE Eclipse plugin.
It contains the parts you've posted but I still have the same problem. -
5. Re: While starting process from a servlet error arise
kukeltje May 16, 2008 1:18 PM (in response to coolex)you use an in memory database, that is certainly *not* shared, so it's a different database than the console uses. Look at the hibernate config from the console as well
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6. Re: While starting process from a servlet error arise
coolex May 17, 2008 5:14 AM (in response to coolex)MANY THANKS! Now it is working! Wow. I copied the hibernate.cfg.xml from the jbpm-console project to my project and it worked.
But still I don't really understand this database problem. I couldn't find any infos in the documentation about it. -
7. Re: While starting process from a servlet error arise
kukeltje May 17, 2008 7:56 PM (in response to coolex)lots of info/documentation on it. Strange thing is that an in-memory database is almost never used as a default, so someone has configured it.
It is an option to run hsqldb in memory, just look at the docs of hsqldb. How to configure hibernate is also well documented as. That 2 jbpm engines in this case the console app and your app, whould point to the same database if they want to share data is also 'logical'. As is that they didn't (read my first response in this thread). So I'd suggest (without wanting to offend you) to learn some basics of these technologies.