Can't proxy JMS Queues with org.springframework.jndi.JndiObjectFactoryBean -------------------------------------------------------------------------- Key: JBAS-3035 URL: http://jira.jboss.com/jira/browse/JBAS-3035 Project: JBoss Application Server Issue Type: Feature Request Security Level: Public(Everyone can see) Components: JMS service Affects Versions: JBossAS-4.0.2 Final, JBossAS-4.0.4RC1, JBossAS-4.0.3 SP1 Environment: SpringFramework 1.2.7 Reporter: Marian Noga Priority: Minor Proxying of mq destinations is impossible because of lack of Interface for SpyDestination.class Even proxying with CGLib won't work because SpyDestination.class has no public constructor. Following configuration: <bean id="deadLetterQueue" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName" value="queue/DLQ" /> <property name="cache" value="false" /> <property name="proxyInterface" value="javax.jms.Queue" /> </bean> produces output: org.springframework.jms.InvalidDestinationException: Destination is not an instance of SpyDestination QUEUE.DLQ; nested exception is javax.jms.InvalidDestinationException: Destination is not an instance of SpyDestination QUEUE.DLQ; nested exception is javax.jms.InvalidDestinationException: Destination is not an instance of SpyDestination QUEUE.DLQ javax.jms.InvalidDestinationException: Destination is not an instance of SpyDestination QUEUE.DLQ at org.jboss.mq.SpyMessageProducer.send(SpyMessageProducer.java:225) at org.jboss.mq.SpyMessageProducer.send(SpyMessageProducer.java:212) at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:519) at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:504) at org.springframework.jms.core.JmsTemplate$2.doInJms(JmsTemplate.java:479) at org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:432) at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:477) at org.springframework.jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:543) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ changing proxyInterface to: javax.jms.Destination Code: <bean id="responseQueue" class="org.springframework.jndi.JndiObjectFactoryBean" lazy-init="false"> <property name="jndiName" value="queue/konektor_out" /> <property name="cache" value="false" /> <property name="proxyInterface" value="javax.jms.Destination" /> </bean> produces following output: java.lang.ClassCastException: $Proxy1 at org.jboss.mq.SpySession.createProducer(SpySession.java:657) at org.springframework.jms.core.JmsTemplate.doCreateProducer(JmsTemplate.java:807) at org.springframework.jms.core.JmsTemplate.createProducer(JmsTemplate.java:788) at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:498) at org.springframework.jms.core.JmsTemplate$2.doInJms(JmsTemplate.java:479) at org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:432) at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:477) at org.springframework.jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:543) can anyone tell is it possible to change behaviour of this code: SpyMessageProducer.class if (destination == null || (destination instanceof SpyDestination) == false) throw new InvalidDestinationException("Destination is not an instance of SpyDestination " + destination); if SpyDestination was an interface in the code above, everything would be fine.