public void invokeNewInstance(MyRoleMessageExchangeImpl mex, RoutingInfo routing) { Operation operation = getMyRoleOperation(mex.getOperationName()); if (__log.isDebugEnabled()) { __log.debug( "INPUTMSG: " + routing.correlator.getCorrelatorId() + ": routing failed, CREATING NEW INSTANCE"); } ProcessDAO processDAO = _process.getProcessDAO(); if (_process._pconf.getState() == ProcessState.RETIRED) { throw new InvalidProcessException( "Process is retired.", InvalidProcessException.RETIRED_CAUSE_CODE); } if (!_process.processInterceptors(mex, InterceptorInvoker.__onNewInstanceInvoked)) { __log.debug("Not creating a new instance for mex " + mex + "; interceptor prevented!"); throw new InvalidProcessException( "Cannot instantiate process '" + _process.getPID() + "' any more.", InvalidProcessException.TOO_MANY_INSTANCES_CAUSE_CODE); } ProcessInstanceDAO newInstance = processDAO.createInstance(routing.correlator); BpelRuntimeContextImpl instance = _process.createRuntimeContext(newInstance, new PROCESS(_process.getOProcess()), mex); // send process instance event NewProcessInstanceEvent evt = new NewProcessInstanceEvent( new QName(_process.getOProcess().targetNamespace, _process.getOProcess().getName()), _process.getProcessDAO().getProcessId(), newInstance.getInstanceId()); evt.setPortType(mex.getPortType().getQName()); evt.setOperation(operation.getName()); evt.setMexId(mex.getMessageExchangeId()); _process._debugger.onEvent(evt); _process.saveEvent(evt, newInstance); mex.setCorrelationStatus(MyRoleMessageExchange.CorrelationStatus.CREATE_INSTANCE); mex.getDAO().setInstance(newInstance); if (mex.getDAO().getCreateTime() == null) mex.getDAO().setCreateTime(instance.getCurrentEventDateTime()); _process._engine.acquireInstanceLock(newInstance.getInstanceId()); instance.execute(); }
private void setMexRole(MyRoleMessageExchangeImpl mex) { Operation operation = getMyRoleOperation(mex.getOperationName()); mex.getDAO().setPartnerLinkModelId(_plinkDef.getId()); mex.setPortOp(_plinkDef.myRolePortType, operation); mex.setPattern( operation.getOutput() == null ? MessageExchange.MessageExchangePattern.REQUEST_ONLY : MessageExchange.MessageExchangePattern.REQUEST_RESPONSE); }
public void invokeInstance(MyRoleMessageExchangeImpl mex, RoutingInfo routing) { Operation operation = getMyRoleOperation(mex.getOperationName()); if (__log.isDebugEnabled()) { __log.debug( "INPUTMSG: " + routing.correlator.getCorrelatorId() + ": ROUTING to existing instance " + routing.messageRoute.getTargetInstance().getInstanceId()); } ProcessInstanceDAO instanceDao = routing.messageRoute.getTargetInstance(); BpelProcess process2 = _process._engine._activeProcesses.get(instanceDao.getProcess().getProcessId()); // Reload process instance for DAO. BpelRuntimeContextImpl instance = process2.createRuntimeContext(instanceDao, null, null); instance.inputMsgMatch(routing.messageRoute.getGroupId(), routing.messageRoute.getIndex(), mex); // Kill the route so some new message does not get routed to // same process instance. routing.correlator.removeRoutes(routing.messageRoute.getGroupId(), instanceDao); // send process instance event CorrelationMatchEvent evt = new CorrelationMatchEvent( new QName(process2.getOProcess().targetNamespace, process2.getOProcess().getName()), process2.getProcessDAO().getProcessId(), instanceDao.getInstanceId(), routing.matchedKeySet); evt.setPortType(mex.getPortType().getQName()); evt.setOperation(operation.getName()); evt.setMexId(mex.getMessageExchangeId()); process2._debugger.onEvent(evt); // store event process2.saveEvent(evt, instanceDao); mex.setCorrelationStatus(MyRoleMessageExchange.CorrelationStatus.MATCHED); mex.getDAO().setInstance(routing.messageRoute.getTargetInstance()); if (mex.getDAO().getCreateTime() == null) mex.getDAO().setCreateTime(instance.getCurrentEventDateTime()); instance.execute(); }
public void noRoutingMatch(MyRoleMessageExchangeImpl mex, List<RoutingInfo> routings) { if (!mex.isAsynchronous()) { mex.setFailure( MessageExchange.FailureType.NOMATCH, "No process instance matching correlation keys.", null); } else { // enqueue message with the last message route, as per the comments in caller (@see // BpelProcess.invokeProcess()) RoutingInfo routing = (routings != null && routings.size() > 0) ? routings.get(routings.size() - 1) : null; if (routing != null) { if (__log.isDebugEnabled()) { __log.debug( "INPUTMSG: " + routing.correlator.getCorrelatorId() + ": SAVING to DB (no match) "); } // send event CorrelationNoMatchEvent evt = new CorrelationNoMatchEvent( mex.getPortType().getQName(), mex.getOperation().getName(), mex.getMessageExchangeId(), routing.wholeKeySet); evt.setProcessId(_process.getProcessDAO().getProcessId()); evt.setProcessName( new QName(_process.getOProcess().targetNamespace, _process.getOProcess().getName())); _process._debugger.onEvent(evt); mex.setCorrelationStatus(MyRoleMessageExchange.CorrelationStatus.QUEUED); // No match, means we add message exchange to the queue. routing.correlator.enqueueMessage(mex.getDAO(), routing.wholeKeySet); } } }