i forgot to post the 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="show_sql">false</property> | <property name="connection.datasource">java:/jbpmDatasource</property> | <property name="transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</property> | <property name="transaction.manager_lookup_class">org.hibernate.transaction.JBossTransactionManagerLookup</property> | <property name="cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property> | <property name="hbm2ddl.auto">create-drop</property> | <!--property name="transaction.flush_before_completion">true</property--> | | <!-- ############################################ --> | <!-- # mapping files with external dependencies # --> | <!-- ############################################ --> | | <!-- following mapping file has a dependendy on --> | <!-- 'bsh-{version}.jar'. --> | <!-- uncomment this if you don't have bsh on your --> | <!-- classpath. you won't be able to use the --> | <!-- script element in process definition files --> | <mapping resource="org/jbpm/graph/action/Script.hbm.xml"/> | | <!-- following mapping files have a dependendy on --> | <!-- 'jbpm-identity.jar', mapping files --> | <!-- of the pluggable jbpm identity component. --> | <!-- Uncomment the following 3 lines if you --> | <!-- want to use the jBPM identity mgmgt --> | <!-- component. --> | <!-- identity mappings (begin) === | <mapping resource="org/jbpm/identity/User.hbm.xml"/> | <mapping resource="org/jbpm/identity/Group.hbm.xml"/> | <mapping resource="org/jbpm/identity/Membership.hbm.xml"/> | ==== identity mappings (end) --> | | <!-- following mapping files have a dependendy on --> | <!-- the JCR API --> | <!-- jcr mappings (begin) === | <mapping resource="org/jbpm/context/exe/variableinstance/JcrNodeInstance.hbm.xml"/> | ==== jcr mappings (end) --> | | | <!-- ###################### --> | <!-- # jbpm mapping files # --> | <!-- ###################### --> | | <!-- hql queries and type defs --> | <mapping resource="org/jbpm/db/hibernate.queries.hbm.xml" /> | | <!-- graph.action mapping files --> | <mapping resource="org/jbpm/graph/action/MailAction.hbm.xml"/> | | <!-- graph.def mapping files --> | <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"/> | | <!-- graph.node mapping files --> | <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"/> | | <!-- context.def mapping files --> | <mapping resource="org/jbpm/context/def/ContextDefinition.hbm.xml"/> | <mapping resource="org/jbpm/context/def/VariableAccess.hbm.xml"/> | | <!-- taskmgmt.def mapping files --> | <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"/> | | <!-- module.def mapping files --> | <mapping resource="org/jbpm/module/def/ModuleDefinition.hbm.xml"/> | | <!-- bytes mapping files --> | <mapping resource="org/jbpm/bytes/ByteArray.hbm.xml"/> | | <!-- file.def mapping files --> | <mapping resource="org/jbpm/file/def/FileDefinition.hbm.xml"/> | | <!-- scheduler.def mapping files --> | <mapping resource="org/jbpm/scheduler/def/CreateTimerAction.hbm.xml"/> | <mapping resource="org/jbpm/scheduler/def/CancelTimerAction.hbm.xml"/> | | <!-- graph.exe mapping files --> | <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"/> | | <!-- module.exe mapping files --> | <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> | | and the jbpm-ds.xml: | <?xml version="1.0" encoding="UTF-8"?> | | <datasources> | <local-tx-datasource> | <jndi-name>jbpmDatasource</jndi-name> | <connection-url>jdbc:mysql://localhost:3306/jbpm322</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>root</user-name> | <password>123</password> | <exception-sorter-class-name> | org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter | </exception-sorter-class-name> | | <metadata> | <type-mapping>mySQL</type-mapping> | </metadata> | </local-tx-datasource> | </datasources> | BTW: the project works fine with seam 1.2.1 GA, i got the problem while porting it to seam 2.0.0 GA. 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