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/*******************************************************************************
* Copyright (c) 2010 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.etrice.runtime.java.modelbase;
import org.eclipse.etrice.runtime.java.debugging.DebuggingService;
import org.eclipse.etrice.runtime.java.messaging.IRTObject;
import org.eclipse.etrice.runtime.java.messaging.MessageService;
import org.eclipse.etrice.runtime.java.messaging.RTObject;
import org.eclipse.etrice.runtime.java.messaging.RTServices;
import org.eclipse.etrice.runtime.java.messaging.RTSystemServicesProtocol.RTSystemServicesProtocolConjPortRepl;
/**
* The base class for all SubSystems.
* It and its derived classes take care of the instantiation, binding (connection) and complete lifecycle of all Actor Classes of a SubSystem
*
* @author Henrik Rentz-Reichert
*
*/
public abstract class SubSystemClassBase extends RTObject implements IEventReceiver{
//--------------------- ports
protected RTSystemServicesProtocolConjPortRepl RTSystemPort = null;
//--------------------- interface item IDs
protected static final int IFITEM_RTSystemPort = 0;
protected ActorClassBase[] instances = null;
private TestSemaphore testSem=null;
private int testErrorCode;
public SubSystemClassBase(IRTObject parent, String name) {
super(parent, name);
DebuggingService.getInstance().getAsyncLogger()
.setMSC(name + "_Async", "");
DebuggingService.getInstance().getAsyncLogger().open();
DebuggingService.getInstance().getSyncLogger()
.setMSC(name + "_Sync", "");
DebuggingService.getInstance().getSyncLogger().open();
RTServices.getInstance().setSubSystem(this);
}
public void init() {
System.out.println("*** MainComponent "+getInstancePath()+"::init ***");
// MessageService
instantiateMessageServices();
// this is the place to connect the message services if necessary
// normaly the ports will address the correct target message service directly
// it is just for test purposes
// RTServices.getInstance().getMsgSvcCtrl().connectAll();
instantiateActors();
// initialize all actor instances
if (instances!=null)
for (int i = 0; i < instances.length; i++) {
instances[i].init();
}
}
public abstract void instantiateMessageServices();
public abstract void instantiateActors();
public void start() {
// start all actors instances
RTSystemPort.executeInitialTransition();
// start all message services
RTServices.getInstance().getMsgSvcCtrl().start();
}
public void stop() {
System.out.println("*** MainComponent "+getInstancePath()+"::stop ***");
RTServices.getInstance().getMsgSvcCtrl().stop();
System.out.println("=== done stop MsgSvcCtrl");
// stop all actor instances
if (instances!=null)
for (int i = 0; i < instances.length; i++) {
instances[i].stop();
}
System.out.println("=== done stop actor instances");
}
public void destroy() {
System.out.println("*** MainComponent "+getInstancePath()+"::destroy ***");
if (instances!=null)
for (int i = 0; i < instances.length; i++) {
instances[i].destroy();
}
System.out.println("=== done destroy actor instances");
DebuggingService.getInstance().getAsyncLogger().close();
DebuggingService.getInstance().getSyncLogger().close();
System.out.println("=== done close loggers");
RTServices.getInstance().destroy();
System.out.println("=== done destroy RTServices\n\n\n");
}
public MessageService getMsgService(int idx) {
return RTServices.getInstance().getMsgSvcCtrl().getMsgSvc(idx);
}
public ActorClassBase getInstance(int i) {
if (instances==null || i<0 || i>= instances.length)
return null;
return instances[i];
}
public ActorClassBase getInstance(String path) {
if (instances!=null)
for (int i = 0; i < instances.length; i++) {
if (instances[i].getInstancePath().equals(path))
return instances[i];
}
return null;
}
// this is to run integration tests
public synchronized void setTestSemaphore(TestSemaphore sem){
testErrorCode = -1;
testSem=sem;
}
public synchronized int getTestErrorCode(){
return testErrorCode;
}
public void testFinished(int errorCode){
if (testSem != null) {
System.out.println("org.eclipse.etrice.runtime.java.modelbase.SubSystemClassBase.testFinished(int): before releasing semaphore");
//testSem.printWaitingThreads();
synchronized (this) {
testErrorCode = errorCode;
testSem.release(1);
}
System.out.println("org.eclipse.etrice.runtime.java.modelbase.SubSystemClassBase.testFinished(int): semaphore released");
//testSem.printWaitingThreads();
Thread.yield();
}
}
}
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