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From "Igor Bogicevic" <cab...@gmail.com>
Subject Re: problems with JDBC persistence without journaling
Date Tue, 06 Jun 2006 13:57:24 GMT
Thank you very much James,

I'll try that out.

Thanks,
Igor

On 6/6/06, James Strachan <james.strachan@gmail.com> wrote:
> I'm afraid this is a bug in our documentation as the <jdbcAdapter>
> currently requires a DataSource to be specified.  I've added a better
> exception message to SVN HEAD now which will describe exactly whats
> wrong (you need to specify a dataSource).
>
> The <journaledJDBC/> autocreates a dataSource if one is not provided
> using the default Apache Derby - I've patched <jdbcAdapter> to do the
> same now too.
>
> So you could try SVN HEAD - or failing that change the XML to
> explicitly refer to a JDBC connection
>
> <jdbcAdapter dataSource="#foo"/>
>
> then somewhere else in the XML define a spring bean named foo
>
> <bean xmlns="" class="org.com.foo.MyDataSource">...
>
>
> On 6/6/06, Igor Bogicevic <caboom@gmail.com> wrote:
> > Hi all,
> >
> > when I try to start activemq with JDBC persistence without journaling
> > (incubator activemq 4.0 release, JDK 1.5_06) with following
> > configuration and according to the documentation
> > (http://www.activemq.org/site/persistence.html):
> >
> >  <persistenceAdapter>
> >    <jdbcPersistenceAdapter/>
> >  </persistenceAdapter>
> >
> > i get following exception:
> >
> > ACTIVEMQ_HOME: /data1/activemq/incubator-activemq-4.0
> > Loading message broker from: xbean:activemq.xml
> > INFO  BrokerService                  - ActiveMQ 4.0 JMS Message Broker
> > (localhost) is starting
> > INFO  BrokerService                  - For help or more information
> > please see: http://incubator.apache.org/activemq/
> > ERROR BrokerService                  - Failed to start ActiveMQ JMS
> > Message Broker. Reason: java.lang.NullPointerException
> > java.lang.NullPointerException
> >         at org.apache.activemq.store.jdbc.TransactionContext.getConnection(TransactionContext.java:54)
> >         at org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.createAdapter(JDBCPersistenceAdapter.java:229)
> >         at org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.getAdapter(JDBCPersistenceAdapter.java:213)
> >         at org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.start(JDBCPersistenceAdapter.java:139)
> >         at org.apache.activemq.broker.BrokerService.createRegionBroker(BrokerService.java:930)
> >         at org.apache.activemq.broker.BrokerService.createBroker(BrokerService.java:888)
> >         at org.apache.activemq.broker.BrokerService.getBroker(BrokerService.java:458)
> >         at org.apache.activemq.broker.BrokerService.start(BrokerService.java:361)
> >         at org.apache.activemq.xbean.XBeanBrokerService.afterPropertiesSet(XBeanBrokerService.java:43)
> >         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1059)
> >         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:363)
> >         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
> >         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
> >         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:275)
> >         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:320)
> >         at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:158)
> >         at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:48)
> >         at org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java:40)
> >         at org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:56)
> >         at org.apache.activemq.console.command.StartCommand.startBroker(StartCommand.java:81)
> >         at org.apache.activemq.console.command.StartCommand.runTask(StartCommand.java:46)
> >         at org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:49)
> >         at org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:81)
> >         at org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:49)
> >         at org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:45)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> >         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >         at java.lang.reflect.Method.invoke(Method.java:585)
> >         at org.apache.activemq.console.Main.runTaskClass(Main.java:135)
> >         at org.apache.activemq.console.Main.main(Main.java:67)
> > ERROR: java.lang.RuntimeException: Failed to execute start task.
> > Reason: org.springframework.beans.factory.BeanCreationException: Error
> > creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService'
> > defined in class path resource [activemq.xml]: Initialization of bean
> > failed; nested exception is java.lang.NullPointerException: null
> > ERROR: java.lang.Exception:
> > org.springframework.beans.factory.BeanCreationException: Error
> > creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService'
> > defined in class path resource [activemq.xml]: Initialization of bean
> > failed; nested exception is java.lang.NullPointerException: null
> > INFO  ManagementContext              - JMX consoles can connect to
> > service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrm
> >
> > Could someone direct me what I might be misconfiguring, or is this
> > problem with ActiveMQ?
> >
> > Thanks,
> > Igor
> >
>
>
> --
>
> James
> -------
> http://radio.weblogs.com/0112098/
>

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