Examples of org.apache.agila.engine.EngineMessage

org.apache.agila.engine.EngineMessage
Message passed to the engine to direct a change of state for an instance @author Geir Magnusson Jr. @version $Id: EngineMessage.java 38 2005-06-01 19:39:54Z chirino $

        ResponseHandlerResponse rhr = ((HTTPResponseHandler)handler).processAction( request, response );
        assertNotNull( rhr );
        assertTrue( rhr.isAbleToContinue() );


        // The task has been submitted so let's transition to the next node
        EngineMessage engineMessage = new EngineMessageImpl();
        engineMessage.setMessageType( EngineMessage.TYPE_MOVE_TOKEN );
        engineMessage.setCurrentTokenID( rhr.getTokenID() );
        engineMessage.addAppData( rhr.getActivityDataName(), rhr.getActivityData() );


        queueService.enqueue( engineMessage );


        taskService.setTaskStatus( task.getTaskID(), Task.TASK_COMPLETE );

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                    /*
                     * queue a message for this instance
                     */


                    EngineMessage em = new EngineMessageImpl();


                    em.setMessageType(EngineMessage.TYPE_MOVE_TOKEN);
                    em.setCurrentTokenID(rhr.getTokenID());


                    em.addAppData(rhr.getActivityDataName(), rhr.getActivityData());


                    qs.enqueue(em);


                    /*
                     * TODO - is this the right place?

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        /*
         * and a message
         */


        EngineMessage em = new EngineMessageImpl();


        em.setCurrentTokenID(token.getTokenID());


        queueService.enqueue(em);
    }

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        daemon.executeAfterDelay(1000L * seconds,


                new Runnable() {


                    public void run() {
                        EngineMessage em = new EngineMessageImpl();


                        em.setCurrentTokenID(null);
                        queue.enqueue(em);
                    }
                }
        );
    }

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     * @param msg
     * 
     */
    public void onMessage(Message msg) {
        try {
            EngineMessage en = (EngineMessage) ((ObjectMessage) msg).getObject();
            mp.processMessage(en);
        }
        catch (JMSException e) {
            e.printStackTrace();
        }

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    public void run() {


        try {
            while(true) {
                EngineMessage en = null;


                en  = (EngineMessage) queue.take();


                if (en == null) {
                    Thread.sleep(1000);

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