[JBoss-dev] Issue in JMS queue consumption using receiveNoWait method

Hi all, We are looking for a standalone program to read the messages from a JMS queue configured. This message reading should be synchronous. It should read and process all the available messages in the queue. All processed valid messages should be removed from the queue and rest of the messages (invalid/improper should remain in the queue itself). We wrote a client program to do the same (attach our piece of code). We used receiveNoWait function available over message consumer class. Even though messages are there in the queue (which we confirmed by writing a sample program by creating the message browser), recieveNoWait method returns null. (We tried by running the sample program even after some 30 minutes and one hour) Actually there are two parts in our query 1) receiveNoWait function available over message consumer class is not returning the messages available in queue, it’s always returning null. (Even though messages present in the queue, which we confirmed by writing a message browser). We are concerned about this issue very much 2) After processing each and every message, only valid messages should get removed from the queue. In your response you have mentioned that message can be put into some other queue if it’s invalid. But our requirement is that the invalid messages should remain over there in the queue itself. Only valid messages should be removed from the queue. This can be achieved by creating a transacted session of message consumer for reading each and every message. If it’s a valid message, the session will be committed and the message will be removed from the queue, else it remains in the queue itself. We tested this with other AppServers and it works fine. Uploaded test program for reference Our main concern is with the 1st part of our query. Expecting your guidance for the same Can you please help on this? http://www.nabble.com/file/p23175484/TestMessageConsumer.java TestMessageConsumer.java -- View this message in context: http://www.nabble.com/Issue-in-JMS-queue-consumption-using-receiveNoWait-... Sent from the JBoss - Dev mailing list archive at Nabble.com.