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// **********************************************************************
//
// Copyright (c) 2003-2006 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/Application.h>
#include <IceUtil/UUID.h>
#include <Queue.h>
using namespace std;
using namespace Demo;
static IceUtil::StaticMutex requestsMutex = ICE_STATIC_MUTEX_INITIALIZER;
static set<string> requests;
class AMI_Queue_getI : public AMI_Queue_get
{
public:
AMI_Queue_getI(const string& id)
: _id(id)
{
IceUtil::StaticMutex::Lock lock(requestsMutex);
requests.insert(_id);
}
virtual void ice_response(const string& message)
{
IceUtil::StaticMutex::Lock lock(requestsMutex);
requests.erase(_id);
cout << message << endl;
}
virtual void ice_exception(const ::Ice::Exception& ex)
{
IceUtil::StaticMutex::Lock lock(requestsMutex);
requests.erase(_id);
cout << ex << endl;
}
private:
string _id;
};
class QueueConsumer : public Ice::Application
{
public:
virtual int run(int, char*[]);
private:
void menu();
};
int
main(int argc, char* argv[])
{
QueueConsumer app;
return app.main(argc, argv, "config.client");
}
int
QueueConsumer::run(int argc, char* argv[])
{
QueuePrx queue = QueuePrx::checkedCast(communicator()->propertyToProxy("Queue.Proxy"));
if(!queue)
{
cerr << argv[0] << ": invalid proxy" << endl;
return EXIT_FAILURE;
}
menu();
char c;
do
{
try
{
cout << "==> ";
cin >> c;
if(c == 'g')
{
string id = IceUtil::generateUUID();
queue->get_async(new AMI_Queue_getI(id), id);
}
else if(c == 'x')
{
// Nothing to do
}
else if(c == '?')
{
menu();
}
else
{
cout << "unknown command `" << c << "'" << endl;
menu();
}
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
}
}
while(cin.good() && c != 'x');
//
// Cancel any outstanding requests.
//
IceUtil::StaticMutex::Lock lock(requestsMutex);
if(requests.size() != 0)
{
try
{
vector<string> ids(requests.size());
for(set<string>::iterator p = requests.begin(); p != requests.end(); ++p)
{
ids.push_back(*p);
}
queue->cancel(ids);
}
catch(const Ice::Exception&)
{
// Ignore
}
}
return EXIT_SUCCESS;
}
void
QueueConsumer::menu()
{
cout <<
"usage:\n"
"g: get a message\n"
"x: exit\n"
"?: help\n";
}
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