/**
* *******************************************************
* Copyright (C) 2013 catify <info@catify.com>
* *******************************************************
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.catify.processengine.core.nodes;
import java.util.Date;
import java.util.List;
import akka.actor.ActorRef;
import com.catify.processengine.core.data.dataobjects.DataObjectService;
import com.catify.processengine.core.data.model.NodeInstaceStates;
import com.catify.processengine.core.messages.ActivationMessage;
import com.catify.processengine.core.messages.DeactivationMessage;
import com.catify.processengine.core.messages.TriggerMessage;
import com.catify.processengine.core.nodes.eventdefinition.EventDefinitionHandling;
import com.catify.processengine.core.nodes.eventdefinition.EventDefinitionParameter;
import com.catify.processengine.core.services.NodeInstanceMediatorService;
/**
* The SendTaskNode acts like a throw event with a message event definition.
*
* @author christopher köster
*
*/
public class SendTaskNode extends Task {
public SendTaskNode() {
}
/**
* Instantiates a new send task node.
*
* @param uniqueProcessId the process id
* @param uniqueFlowNodeId the unique flow node id
* @param outgoingNodes the outgoing nodes
* @param actorRefString the actor ref string
* @param eventDefinitionParameter the event definition
* @param dataObjectHandling the data object handling
*/
public SendTaskNode(String uniqueProcessId, String uniqueFlowNodeId,
List<ActorRef> outgoingNodes, String actorRefString,
EventDefinitionParameter eventDefinitionParameter, DataObjectService dataObjectHandling) {
this.setUniqueProcessId(uniqueProcessId);
this.setUniqueFlowNodeId(uniqueFlowNodeId);
this.setOutgoingNodes(outgoingNodes);
this.setNodeInstanceMediatorService(new NodeInstanceMediatorService(
uniqueProcessId, uniqueFlowNodeId));
this.setEventDefinitionParameter(eventDefinitionParameter);
this.setDataObjectHandling(dataObjectHandling);
// create EventDefinition actor
this.eventDefinitionActor = EventDefinitionHandling
.createEventDefinitionActor(uniqueFlowNodeId, this.getContext(), eventDefinitionParameter);
}
@Override
protected void activate(ActivationMessage message) {
this.getNodeInstanceMediatorService().setNodeInstanceStartTime(message.getProcessInstanceId(), new Date());
message.setPayload(this.getDataObjectService().loadObject(this.getUniqueProcessId(), message.getProcessInstanceId()));
this.callEventDefinitionActor(message);
this.getNodeInstanceMediatorService().setNodeInstanceEndTime(message.getProcessInstanceId(), new Date());
this.getNodeInstanceMediatorService().setState(
message.getProcessInstanceId(), NodeInstaceStates.PASSED_STATE);
this.getNodeInstanceMediatorService().persistChanges();
this.sendMessageToNodeActors(
new ActivationMessage(message.getProcessInstanceId()),
this.getOutgoingNodes());
}
@Override
protected void deactivate(DeactivationMessage message) {
this.callEventDefinitionActor(message);
this.getNodeInstanceMediatorService().setNodeInstanceEndTime(message.getProcessInstanceId(), new Date());
this.getNodeInstanceMediatorService().setState(
message.getProcessInstanceId(),
NodeInstaceStates.DEACTIVATED_STATE);
this.getNodeInstanceMediatorService().persistChanges();
}
@Override
protected void trigger(TriggerMessage message) {
LOG.warn(String.format("Reaction to %s not implemented in %s. Please check your process.", message.getClass().getSimpleName(), this.getSelf()));
}
}