Not instatiating jms beans

[lahiruts]

hi!
I am developing a jms resource adapter for the mobicents server.when I try to activate the resource adaptor entity it gave me the following error.

11:15:23,430 ERROR [STDERR] Jan 24, 2008 11:15:23 AM org.springframework.core.CollectionFactory <clinit>
INFO: JDK 1.4+ collections available
11:15:23,856 ERROR [STDERR] Jan 24, 2008 11:15:23 AM org.springframework.beans.factory.xml.XmlBeanDefin itionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [application-context.xml]
11:15:24,312 ERROR [STDERR] Jan 24, 2008 11:15:24 AM org.springframework.context.support.AbstractRefres hableApplicationContext refreshBeanFactory
INFO: Bean factory for application context [org.springframework.context.support.ClassPathXmlAp plicationContext;hashCode=8436776]: org.springframework.beans.factory.support.DefaultL istableBeanFactory defining beans [connectionFactory,receiverQueue1,sender1,sender2,s enderQueue1,senderQueue2,jmsTemplate]; root of BeanFactory hierarchy
11:15:24,340 ERROR [STDERR] Jan 24, 2008 11:15:24 AM org.springframework.context.support.AbstractApplic ationContext refresh
INFO: 7 beans defined in application context [org.springframework.context.support.ClassPathXmlAp plicationContext;hashCode=8436776]
11:15:24,527 ERROR [STDERR] Jan 24, 2008 11:15:24 AM org.springframework.context.support.AbstractApplic ationContext initMessageSource
INFO: Unable to locate MessageSource with name 'messageSource': using default [org.springframework.context.support.DelegatingMess [email protected]]
11:15:24,535 ERROR [STDERR] Jan 24, 2008 11:15:24 AM org.springframework.context.support.AbstractApplic ationContext initApplicationEventMulticaster
INFO: Unable to locate ApplicationEventMulticaster with name 'applicationEventMulticaster': using default [org.springframework.context.event.SimpleApplicatio [email protected]]
11:15:24,543 ERROR [STDERR] Jan 24, 2008 11:15:24 AM org.springframework.beans.factory.support.DefaultL istableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in factory [org.springframework.beans.factory.support.DefaultL istableBeanFactory defining beans [connectionFactory,receiverQueue1,sender1,sender2,s enderQueue1,senderQueue2,jmsTemplate]; root of BeanFactory hierarchy]
11:15:25,088 ERROR [STDERR] Jan 24, 2008 11:15:25 AM org.springframework.beans.factory.support.DefaultS ingletonBeanRegistry destroySingletons
INFO: Destroying singletons in {org.springframework.beans.factory.support.Default ListableBeanFactory defining beans [connectionFactory,receiverQueue1,sender1,sender2,s enderQueue1,senderQueue2,jmsTemplate]; root of BeanFactory hierarchy}
11:15:25,102 INFO [STDOUT] Exception was caughtError creating bean with name 'connectionFactory' defined in class path resource [application-context.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/ObjectPoolFactory


this happens when executing the following code segment.

AbstractApplicationContext context = new FileSystemXmlApplicationContext(new String[]{"/"+
getClass().getResource("application-context.xml").getPath()});
template = (JmsTemplate) context.getBean("jmsTemplate");
org.springframework.jms.listener.DefaultMessageLis tenerContainer container = new DefaultMessageListenerContainer();
container.setConnectionFactory((ConnectionFactory) context.getBean("connectionFactory"));
container.setDestination((Destination) context.getBean("receiverQueue1"));
container.setMessageListener(this);



the application-context is as follows

<bean id="connectionFactory" class="org.apache.activemq.pool.PooledConnectionFa ctory" destroy-method="stop">
<property name="connectionFactory">
<bean class="org.apache.activemq.ActiveMQConnectionFacto ry">
<property name="brokerURL" value="tcp://localhost:61616"/>
</bean>
</property>
</bean>

<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory" ref="connectionFactory"/>
<property name="deliveryMode" value="2"/>
<property name="deliveryPersistent" value="true"/>
</bean>

<bean id="receiverQueue1" class="org.apache.activemq.command.ActiveMQQueue">
<constructor-arg value="jms.events.in"/>
</bean>


if anyone knows the reason for this,pls reply

thanks in advance
Lahiruts

[Andreas Senft]

java.lang.NoClassDefFoundError: org/apache/commons/pool/ObjectPoolFactory

It seems that commons-pool.jar is missing in your classpath. You can find it in the lib\jakarta-commons subfolder of your Spring (-with dependencies) installation.

Regards,
Andreas

[lahiruts]

Thanks Andreas.
But I have the commons-pool jar in the class-path.This only happens when this is deployed in mobicents server.Sometimes this may be occured because of the MessageListner and the ResourceAdaptor functionalities are given to a single class.

regards,
Lahiruts

[Andreas Senft]

Do you have the jar more than once in the classpath?
In any case this seems to be a classloading issue then. I would check the classloading strategy of your server and see whether that matches your deployment.

Regards,
Andreas