MessageTemplate, Spring 3 and Threads

[Sakr]

Hi,
I'm facing a problem after the migration from Spring 2.5, Flex 3.5 and Java 6 to Spring 3.1, Flex 4.5 and Java 7. I've declared a ClientFeed in order to send a sort of "alarm" messages to the flex client. There are three methods those alarms are sent. The first one is via snmp traps, a thread is started and wait for any trap, as one is received an alarm will be sent. The second method is via a polling mechanism, at the beginning of the web application a thread is started and will poll after a constant amount of time the alarms and send them to the client. The third method is the explicit poll command from the user, this will call a specific function on the dedicated service. This function uses then the same algorithm used in the second methods to perform a poll and shall send those alarms to the client.

The problem is that after the migration the first two methods are working without a problem, but the third one doesn't. I suspect there is a relation with the threads. Is there any known issue between messagetemplate and the threads with the new frameworks ?

Here is a snapshot of the used client feed:

@Component
public class ClientFeed {

    private MessageTemplate messageTemplate;
    
    @Autowired
    public void setTemplate(MessageTemplate messageTemplate) {
        this.messageTemplate = messageTemplate;
    }

    public void sendAlarmUpdate(final Alarm myAlarm) {

        if (messageTemplate != null) {
            System.out.println("Debug Thread: " + Thread.currentThread().getName());
            messageTemplate.send(new AsyncMessageCreator() {

                public AsyncMessage createMessage() {
                    AsyncMessage msg = messageTemplate.createMessageForDestination("flexClientFeed");
                    msg.setHeader("DSSubtopic", "Alarm");
                    msg.setBody(myAlarm);

                    return msg;
                }
            });    
        }
    }
}

By the three methods I reach this piece of code and the displayed thread name are respectively: "Thread-14", "Thread-24" and "http-bio-80-exec-10".

Thanks in advance

[oleg.zhurakousky]

You've posted on the wrong forum. This forum is for Spring Integration project.

[Sakr]

Sorry, I thought that also part of the integration. I also updated BlazeDS to the 4th version.
Can you tell me on which forum should I post this thread ?

[oleg.zhurakousky]

Try http://forum.springsource.org/forumdisplay.php?61-Flex or http://stackoverflow.com/ since I am not sure if its Spring related or something else