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Posted to issues@camel.apache.org by "Derek Wilhelm (JIRA)" <ji...@apache.org> on 2017/09/12 14:13:00 UTC
[jira] [Created] (CAMEL-11772) Sjms with Artemis causes
NullPointerException due to a ClassCastException
Derek Wilhelm created CAMEL-11772:
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Summary: Sjms with Artemis causes NullPointerException due to a ClassCastException
Key: CAMEL-11772
URL: https://issues.apache.org/jira/browse/CAMEL-11772
Project: Camel
Issue Type: Bug
Components: camel-sjms
Affects Versions: 2.19.2, 2.19.1, 2.19.0
Reporter: Derek Wilhelm
When using a camel-sjms endpoint with an Apache Artemis broker, the sjms endpoint will throw a NullPointerException in the org.apache.camel.component.sjms.consumer.AbstractMessageHandler.onMessage method. However, this exception is actually masking the real exception within sjms. In SjmsMessage.java the method getDestinationAsString gets called with a javax.jms.Destination object. In this case, it is a org.apache.activemq.artemis.jms.client.ActiveMQDestination. The ActiveMQDestination is neither a javax.jms.Topic nor a javax.jms.Queue. In the getDestinationAsString method in SjmsMessage.java, it first checks to see if the destination is a Topic and then if it is not it blindly casts to a javax.jms.Queue and in this case causes a ClassCastException.
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