JMS Topic onMessage()

[msia]

hey, can anybody help me?

I'm trying to use for loop in my publish program to publish ten message to the topic at one time, after that i'm create another durableSubscriber program to received the message. When the durableSubscriber program subscribe to the topic, is it the topic will call my onMessage() function one by one to process the ten messages or call ten onMessage at one time to process my message? Because i'm facing the problem is my onMessage just can process a few message before the program terminate. How can i make sure the all my message is finish process before terminate the program? Inside my onMessage() is send a file use FTP using the detail inside the message i reveiced. thank you.

[adrian.brock]

Your question is not about JMS. It is about synchronizing processing.

[msia]

then where can i findmy help about this question? thank .

[adrian.brock]

A training course on java synchronization/threads.

[danielgoodwin]

The JBoss examples (Chapter 4) include a countdown timer with a JMS send/receive, which may be of use if you are trying to do send/receive in same program to test.

Otherwise its thread synchronisation like the guy says.
In the longer term I would suppose that the two programs will be separate.