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// **********************************************************************
//
// Copyright (c) 2001
// Mutable Realms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
package Ice;
class CommunicatorI extends LocalObjectImpl implements Communicator
{
public synchronized void
destroy()
{
if(!_destroyed) // Don't destroy twice.
{
_destroyed = true;
_instance.objectAdapterFactory().shutdown();
_instance.destroy();
_serverThreadPool = null;
}
}
public void
shutdown()
{
//
// No mutex locking here!
//
if(_serverThreadPool != null)
{
_serverThreadPool.initiateShutdown();
}
}
public void
waitForShutdown()
{
//
// No mutex locking here, otherwise the communicator is blocked
// while waiting for shutdown.
//
if(_serverThreadPool != null)
{
_serverThreadPool.waitUntilFinished();
}
}
public synchronized Ice.ObjectPrx
stringToProxy(String s)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
return _instance.proxyFactory().stringToProxy(s);
}
public synchronized String
proxyToString(Ice.ObjectPrx proxy)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
return _instance.proxyFactory().proxyToString(proxy);
}
public synchronized ObjectAdapter
createObjectAdapter(String name)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
ObjectAdapter adapter;
if(name.length() == 0)
{
adapter = _instance.objectAdapterFactory().createObjectAdapter("", "", "");
}
else
{
String id = _instance.properties().getProperty(name + ".AdapterId");
String endpts = _instance.properties().getProperty(name + ".Endpoints");
adapter = _instance.objectAdapterFactory().createObjectAdapter(name, endpts, id);
String router = _instance.properties().getProperty("Ice.Adapter." + name + ".Router");
if(router.length() > 0)
{
adapter.addRouter(RouterPrxHelper.uncheckedCast(_instance.proxyFactory().stringToProxy(router)));
}
String locator = _instance.properties().getProperty("Ice.Adapter." + name + ".Locator");
if(locator.length() > 0)
{
adapter.setLocator(LocatorPrxHelper.uncheckedCast(_instance.proxyFactory().stringToProxy(locator)));
}
else
{
adapter.setLocator(_instance.referenceFactory().getDefaultLocator());
}
}
if(_serverThreadPool == null) // Lazy initialization of _serverThreadPool.
{
_serverThreadPool = _instance.serverThreadPool();
}
return adapter;
}
public synchronized ObjectAdapter
createObjectAdapterWithEndpoints(String name, String endpoints)
{
getProperties().setProperty(name + ".Endpoints", endpoints);
return createObjectAdapter(name);
}
public synchronized void
addObjectFactory(ObjectFactory factory, String id)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
_instance.servantFactoryManager().add(factory, id);
}
public synchronized void
removeObjectFactory(String id)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
_instance.servantFactoryManager().remove(id);
}
public synchronized ObjectFactory
findObjectFactory(String id)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
return _instance.servantFactoryManager().find(id);
}
public synchronized void
addUserExceptionFactory(UserExceptionFactory factory, String id)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
_instance.userExceptionFactoryManager().add(factory, id);
}
public synchronized void
removeUserExceptionFactory(String id)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
_instance.userExceptionFactoryManager().remove(id);
}
public synchronized UserExceptionFactory
findUserExceptionFactory(String id)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
return _instance.userExceptionFactoryManager().find(id);
}
public synchronized Properties
getProperties()
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
return _instance.properties();
}
public synchronized Logger
getLogger()
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
return _instance.logger();
}
public synchronized void
setLogger(Logger logger)
{
if(_destroyed)
{
throw new CommunicatorDestroyedException();
}
_instance.logger(logger);
}
public void
setDefaultRouter(RouterPrx router)
{
_instance.referenceFactory().setDefaultRouter(router);
}
public void
setDefaultLocator(LocatorPrx locator)
{
_instance.referenceFactory().setDefaultLocator(locator);
}
public PluginManager
getPluginManager()
{
return null;
}
CommunicatorI(StringSeqHolder args, Properties properties)
{
_destroyed = false;
_instance = new IceInternal.Instance(this, args, properties);
}
protected void
finalize()
throws Throwable
{
if(!_destroyed)
{
_instance.logger().warning("Ice::Communicator::destroy() has not been called");
}
super.finalize();
}
//
// Certain initialization tasks need to be completed after the
// constructor.
//
void
finishSetup(StringSeqHolder args)
{
_instance.finishSetup(args);
}
//
// For use by Util.getInstance()
//
IceInternal.Instance
getInstance()
{
return _instance;
}
private boolean _destroyed;
private IceInternal.Instance _instance;
//
// We need _serverThreadPool directly in CommunicatorI. That's
// because the shutdown() operation is signal-safe, and thus must
// not access any mutex locks or _instance. It may only access
// _serverThreadPool->initiateShutdown(), which is signal-safe as
// well.
//
private IceInternal.ThreadPool _serverThreadPool;
}
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