hi! i have a problem and i want to know if any of you can tell me what to do!
thanks!
Enviroment:
-Windows 7 x64
-jBPM 5.3 Final Release
-Jboss 7.1.1
-H2 Database
-Web application in java
-Jdk 1.6
The application is about the insert of many request of the people…this activate a workflow….just instance when the request is inserted…
Then a person associated with a group has the responsibility to accept the request that in the workflow means that the process is started…then completed…
The problem is that when I insterted an instance of a process… (ksession.startProcess("com.sample.humantask", params) this is saved in h2 in the task table and then I close the connection…when I want complete this task…i make the connection again…complete my task…but don’t start automaticly the next node of my process…I imagine that this happen because I put ksession.dispose after the instance of my process….
How I can save my ksession and the use it to my propose….i will put the code that I use…and sorry for my English…is not native! Thanks…..
This is part of the method that I use to instance my process….
Map<String, Object> parametros = new HashMap<String, Object>();
Proceso procMotorWF = new Proceso();
procMotorWF.crearConexion();//create the connection
parametros = procMotorWF.definirSolicitud(usuario_solicitud);
procMotorWF.instanciarProceso(parametros);
List<String> grupo = new ArrayList<String>();
grupo.add("sales");
List<TaskSummary> listaTareas = procMotorWF.obtenerPosibles(usuario, grupo);
Object object = listaTareas.get(listaTareas.size()-1);
TaskSummary ultimaInstancia = (TaskSummary)object;
Integer idProceso = new Integer((int)ultimaInstancia.getId());
//System.out.println("La ultima instancia generada contiene el id"+ultimaInstancia.getId());
procMotorWF.cerrarConexion();
There is the open and close connection
public void crearConexion(){ //open connection
if (kbase == null){
try {
kbase = readKnowledgeBase();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (ksession==null){
ksession = kbase.newStatefulKnowledgeSession();
}
if (logger==null && ksession!=null){
logger = KnowledgeRuntimeLoggerFactory.newThreadedFileLogger(ksession, "test", 1000);
}
if(hornetQHTWorkItemHandler==null && ksession!=null){
hornetQHTWorkItemHandler = new HornetQHTWorkItemHandler(ksession);
}
if(ksession!=null){
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", hornetQHTWorkItemHandler);
}
if(taskClient==null){
taskClient = new SyncTaskServiceWrapper(new AsyncHornetQTaskClient("HumanTaskExample-testClient"));
taskClient.connect("127.0.0.1", 5445);
SystemEventListenerFactory.setSystemEventListener(new SystemEventListener());
}
}
public void cerrarConexion(){ //close connection
try {
taskClient.disconnect();
hornetQHTWorkItemHandler.dispose();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ksession.dispose();
logger.close();
taskClient = null;
hornetQHTWorkItemHandler = null;
ksession=null;
logger = null;
}
Any idea what i have to do in this case…????
Very thanks to all of you!! Nad again sorry for my English….
If you need mor information…just tell me!