ibm mobilefirst - Using topic in WL.Server.readSingleJMSMessage leads to class cast exception -
JMS comes with two flavors: P2P message (queue) or published / subscription (topics). I wonder if it is not symmetric in JMM adapter. Qi works in two ways, only writing (publishing) works for reading and writing subjects, reading from the topic (subscribing, non-sustainable ways) fails when the message is published on the WL adapter is. The error is logged:
com.ibm.ws.sib.api.jms.impl.JmsTopicImpl can not be entered on javax.jms.Queue FWLSE0101E: Reason: empty The document does not show any limitation on using topics, thus for me the concept of "destination" in JMS is useless.
Reading from a topic in the JVM adapter is not supported, the documentation will need to be updated either Include it in or make it more clear.
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