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// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice-E is licensed to you under the terms described in the
// ICEE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <PingThread.h>
#include <Router.h>
#include <Chat.h>
#include <IceE/IceE.h>
#ifdef ICEE_HAS_ROUTER
using namespace std;
using namespace Demo;
class ChatCallbackI : public ChatCallback
{
public:
virtual void
message(const string& data, const Ice::Current&)
{
printf("%s\n", data.c_str());
}
};
void
menu()
{
printf("enter /quit to exit.\n");
}
string
trim(const string& s)
{
static const string delims = "\t\r\n ";
string::size_type last = s.find_last_not_of(delims);
if(last != string::npos)
{
return s.substr(s.find_first_not_of(delims), last+1);
}
return s;
}
int
run(int argc, char* argv[], const Ice::CommunicatorPtr& communicator)
{
if(argc > 1)
{
fprintf(stderr, "%s: too many arguments\n", argv[0]);
return EXIT_FAILURE;
}
Ice::RouterPrx defaultRouter = communicator->getDefaultRouter();
if(!defaultRouter)
{
fprintf(stderr, "%s: no default router set\n", argv[0]);
return EXIT_FAILURE;
}
Glacier2::RouterPrx router = Glacier2::RouterPrx::checkedCast(defaultRouter);
{
if(!router)
{
fprintf(stderr, "%s: configured router is not a Glacier2 router\n", argv[0]);
return EXIT_FAILURE;
}
}
char buffer[1024];
ChatSessionPrx session;
while(true)
{
printf("This demo accepts any user-id / password combination.\n");
printf("user id: ");
fgets(buffer, 1024, stdin);
string id(buffer);
id = trim(id);
printf("password: ");
fgets(buffer, 1024, stdin);
string pw(buffer);
pw = trim(pw);
try
{
session = ChatSessionPrx::uncheckedCast(router->createSession(id, pw));
break;
}
catch(const Glacier2::PermissionDeniedException& ex)
{
fprintf(stderr, "permission denied:\n%s", ex.toString().c_str());
}
}
SessionPingThreadPtr ping = new SessionPingThread(session, (long)router->getSessionTimeout() / 2);
ping->start();
string category = router->getServerProxy()->ice_getIdentity().category;
Ice::Identity callbackReceiverIdent;
callbackReceiverIdent.name = "callbackReceiver";
callbackReceiverIdent.category = category;
Ice::ObjectAdapterPtr adapter = communicator->createObjectAdapter("Chat.Client");
ChatCallbackPrx callback = ChatCallbackPrx::uncheckedCast(
adapter->add(new ChatCallbackI, callbackReceiverIdent));
adapter->activate();
session->setCallback(callback);
menu();
try
{
do
{
printf("==> ");
char* ret = fgets(buffer, 1024, stdin);
if(ret == NULL)
{
break;
}
string s(buffer);
s = trim(s);
if(!s.empty())
{
if(s[0] == '/')
{
if(s == "/quit")
{
break;
}
menu();
}
else
{
session->say(s);
}
}
}
while(true);
try
{
router->destroySession();
}
catch(const Ice::ConnectionLostException&)
{
//
// Expected: the router closed the connection.
//
}
}
catch(const Ice::Exception& ex)
{
fprintf(stderr, "%s\n", ex.toString().c_str());
ping->destroy();
ping->getThreadControl().join();
return EXIT_FAILURE;
}
ping->destroy();
ping->getThreadControl().join();
return EXIT_SUCCESS;
}
int
main(int argc, char* argv[])
{
int status;
Ice::CommunicatorPtr communicator;
try
{
Ice::InitializationData initData;
initData.properties = Ice::createProperties();
initData.properties->load("config");
communicator = Ice::initialize(argc, argv, initData);
status = run(argc, argv, communicator);
}
catch(const Ice::Exception& ex)
{
fprintf(stderr, "%s\n", ex.toString().c_str());
status = EXIT_FAILURE;
}
if(communicator)
{
try
{
communicator->destroy();
}
catch(const Ice::Exception& ex)
{
fprintf(stderr, "%s\n", ex.toString().c_str());
status = EXIT_FAILURE;
}
}
return status;
}
#else
int
main(int argc, char* argv[])
{
fprintf(stderr, "This demo requires Ice-E be built with router support enabled.\n");
return -1;
}
#endif
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