Hi I'm trying to use mysql as database for the web-sale application, I have followed the intructions at chapter 8 of the user guide, but I'm getting this error:
anonymous wrote : | org.jbpm.configuration.ConfigurationException: no messaging service available | at org.jbpm.msg.command.CommandExecutorThread.executeCommand(CommandExec | utorThread.java:116) | at org.jbpm.msg.command.CommandExecutorThread.run(CommandExecutorThread. | java:79) | 15:31:38,234 DEBUG [JbpmContext] closing JbpmContext | 15:31:38,234 ERROR [CommandExecutorThread] java.lang.NullPointerException | 15:31:38,265 DEBUG [JbpmContextInfo] creating jbpm context with service factorie | s '[authentication]' | 15:31:38,265 DEBUG [JbpmContext] creating JbpmContext | 15:31:38,265 DEBUG [SchedulerThread] checking for timers | 15:31:38,265 DEBUG [JbpmContext] closing JbpmContext | 15:31:38,265 INFO [SchedulerThread] runtime exception while executing timers | java.lang.NullPointerException | at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread | .java:106) | at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:70) | 15:31:43,234 DEBUG [JbpmContextInfo] creating jbpm context with service factorie | s '[authentication]' | 15:31:43,234 DEBUG [JbpmContext] creating JbpmContext | 15:31:43,234 DEBUG [CommandExecutorThread] command 'null' threw exception. rolli | ng back transaction | org.jbpm.configuration.ConfigurationException: no messaging service available | at org.jbpm.msg.command.CommandExecutorThread.executeCommand(CommandExec | utorThread.java:116) | at org.jbpm.msg.command.CommandExecutorThread.run(CommandExecutorThread. | java:79) | 15:31:43,234 DEBUG [JbpmContext] closing JbpmContext | 15:31:43,234 ERROR [CommandExecutorThread] java.lang.NullPointerException | 15:31:43,265 DEBUG [JbpmContextInfo] creating jbpm context with service factorie | s '[authentication]' | 15:31:43,265 DEBUG [JbpmContext] creating JbpmContext | 15:31:43,265 DEBUG [SchedulerThread] checking for timers | 15:31:43,265 DEBUG [JbpmContext] closing JbpmContext | 15:31:43,265 INFO [SchedulerThread] runtime exception while executing timers | java.lang.NullPointerException | at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread | .java:106) | at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:70) | 15:31:48,234 DEBUG [JbpmContextInfo] creating jbpm context with service factorie | s '[authentication]' | 15:31:55,953 DEBUG [JbpmContext] creating JbpmContext | 15:31:55,953 DEBUG [CommandExecutorThread] command 'null' threw exception. rolli | ng back transaction | org.jbpm.configuration.ConfigurationException: no messaging service available | at org.jbpm.msg.command.CommandExecutorThread.executeCommand(CommandExec | utorThread.java:116) | at org.jbpm.msg.command.CommandExecutorThread.run(CommandExecutorThread. | java:79) | 15:31:55,953 DEBUG [JbpmContext] closing JbpmContext | 15:31:55,953 ERROR [CommandExecutorThread] java.lang.NullPointerException | 15:31:55,953 DEBUG [JbpmContextInfo] creating jbpm context with service factorie | s '[authentication]' | 15:31:55,953 DEBUG [JbpmContext] creating JbpmContext | 15:31:55,953 DEBUG [SchedulerThread] checking for timers | 15:31:55,953 DEBUG [JbpmContext] closing JbpmContext | 15:31:55,953 INFO [SchedulerThread] runtime exception while executing timers | java.lang.NullPointerException | at org.jbpm.scheduler.impl.SchedulerThread.executeTimers(SchedulerThread | .java:106) | at org.jbpm.scheduler.impl.SchedulerThread.run(SchedulerThread.java:70) | My settings/changes are: hibernate.cfg.xml: | <!-- jdbc connection properties --> | <property name="hibernate.dialect"> | org.hibernate.dialect.MySQLDialect | </property> | <property name="hibernate.connection.datasource"> | java:/JbpmDS | </property> | jbpm.sar\META-INF\jboss-service.xml: | <?xml version="1.0" encoding="UTF-8"?> | <server> | <mbean code="org.jbpm.db.jmx.JbpmService" | name="jboss.jbpm:name=DefaultJbpm,service=JbpmService" | description="Default jBPM Service"> | <attribute name="JndiName">java:/jbpm/JbpmConfiguration</attribute> | | <depends>jboss.jca:service=DataSourceBinding,name=JbpmDS</depends> | </mbean> | </server> | And added the file jbpm-ds.xml: | <?xml version="1.0" encoding="UTF-8"?> | | <datasources> | <local-tx-datasource> | <jndi-name>JbpmDS</jndi-name> | <use-java-context>false</use-java-context> | <connection-url>jdbc:mysql://localhost:3306/JbpmDB</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>root</user-name> | <password>password</password> | <metadata> | <type-mapping>MySQL5</type-mapping> | </metadata> | </local-tx-datasource> | </datasources> | That all what I have modified, am I missing simething? 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