Examples of org.apache.agila.impl.EngineMessageImpl

org.apache.agila.impl.EngineMessageImpl
Simpl impl of an engine message @author Geir Magnusson Jr. @version $Id: EngineMessageImpl.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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                boolean ret = n.doStart(nc);


                if (ret == true) {


                    EngineMessage newMsg = new EngineMessageImpl();


                    newMsg.setCurrentTokenID(newToken.getTokenID());


                    queue.enqueue(newMsg);
                }


                break;
            }


            /*
             *  this state is 'between' doStart() and doEnd().  So prepare
             *  context and call doEnd()
             */


            case Token.MID : {


                logger.debug("processMessage : Current state = MID for " + tk);


                nc.setCurrentExecutionToken(tk);


                /*
                 *  call doEnd() and get the set of conenctions that we need
                 *  to traverse, or null if we are to stop
                 */
                Connection[] c = n.doEnd(nc);


                if (c != null && c.length > 0) {


                    Token[] newTokens = tokenService.nextToken(c, tk);


                    for(int i = 0; i < c.length; i++) {


                        EngineMessage newMsg = new EngineMessageImpl();
                        newMsg.setCurrentTokenID(newTokens[i].getTokenID());
                        queue.enqueue(newMsg);
                    }
                }
                else {
                    // all done

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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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        return instance.getInstanceID();
    }


    public void nudge(TokenID tokenID) {


        EngineMessage em = new EngineMessageImpl();


        em.setCurrentTokenID(tokenID);


        queue.enqueue(em);
    }

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Related Classes of org.apache.agila.impl.EngineMessageImpl

org.apache.agila.engine.Engine

org.apache.agila.engine.MessageProcessor

org.apache.agila.impl.memory.TimerServiceImpl

org.apache.agila.impl.web.AgilaServlet

org.apache.agila.LeaveApplicationTestCase

org.apache.agila.services.AbstractInstanceService

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