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// **********************************************************************
//
// Copyright (c) 2003-2010 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <CallbackI.h>
using namespace std;
using namespace Ice;
using namespace Demo;
CallbackSenderI::CallbackSenderI(const Ice::CommunicatorPtr& communicator) :
_communicator(communicator),
_destroy(false),
_callbackSenderThread(new CallbackSenderThread(this))
{
}
void
CallbackSenderI::destroy()
{
IceUtil::ThreadPtr callbackSenderThread;
{
IceUtil::Monitor<IceUtil::Mutex>::Lock lock(*this);
cout << "destroying callback sender" << endl;
_destroy = true;
notify();
callbackSenderThread = _callbackSenderThread;
_callbackSenderThread = 0; // Resolve cyclic dependency.
}
callbackSenderThread->getThreadControl().join();
}
void
CallbackSenderI::addClient(const Identity& ident, const Current& current)
{
IceUtil::Monitor<IceUtil::Mutex>::Lock lock(*this);
cout << "adding client `" << _communicator->identityToString(ident) << "'"<< endl;
CallbackReceiverPrx client = CallbackReceiverPrx::uncheckedCast(current.con->createProxy(ident));
_clients.insert(client);
}
void
CallbackSenderI::start()
{
_callbackSenderThread->start();
}
void
CallbackSenderI::run()
{
int num = 0;
while(true)
{
std::set<Demo::CallbackReceiverPrx> clients;
{
IceUtil::Monitor<IceUtil::Mutex>::Lock lock(*this);
timedWait(IceUtil::Time::seconds(2));
if(_destroy)
{
break;
}
clients = _clients;
}
if(!clients.empty())
{
++num;
for(set<CallbackReceiverPrx>::iterator p = clients.begin(); p != clients.end(); ++p)
{
try
{
(*p)->callback(num);
}
catch(const Exception& ex)
{
cerr << "removing client `" << _communicator->identityToString((*p)->ice_getIdentity()) << "':\n"
<< ex << endl;
IceUtil::Monitor<IceUtil::Mutex>::Lock lock(*this);
_clients.erase(*p);
}
}
}
}
}
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