blob: 4914daab11d1b30d9573c9aab9b6d69a76dc708a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
// **********************************************************************
//
// Copyright (c) 2003-2015 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 <Callback.h>
using namespace std;
using namespace Demo;
class CallbackReceiverI : public CallbackReceiver
{
public:
virtual void callback(const Ice::Current&)
{
#ifdef __xlC__
//
// The xlC compiler synchronizes cin and cout; to see the messages
// while accepting input through cin, we have to print the messages
// with printf
//
printf("received callback\n");
fflush(0);
#else
cout << "received callback" << endl;
#endif
}
};
class CallbackClient : public Ice::Application
{
public:
CallbackClient();
virtual int run(int, char*[]);
private:
void menu();
};
int
main(int argc, char* argv[])
{
CallbackClient app;
return app.main(argc, argv, "config.client");
}
CallbackClient::CallbackClient() :
//
// Since this is an interactive demo we don't want any signal
// handling.
//
Ice::Application(Ice::NoSignalHandling)
{
}
int
CallbackClient::run(int argc, char*[])
{
if(argc > 1)
{
cerr << appName() << ": too many arguments" << endl;
return EXIT_FAILURE;
}
CallbackSenderPrx sender = CallbackSenderPrx::checkedCast(
communicator()->propertyToProxy("CallbackSender.Proxy")->ice_twoway()->ice_timeout(-1)->ice_secure(false));
if(!sender)
{
cerr << appName() << ": invalid proxy" << endl;
return EXIT_FAILURE;
}
Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("Callback.Client");
CallbackReceiverPtr cr = new CallbackReceiverI;
adapter->add(cr, communicator()->stringToIdentity("callbackReceiver"));
adapter->activate();
CallbackReceiverPrx receiver = CallbackReceiverPrx::uncheckedCast(
adapter->createProxy(communicator()->stringToIdentity("callbackReceiver")));
menu();
char c;
do
{
try
{
cout << "==> ";
cin >> c;
if(c == 't')
{
sender->initiateCallback(receiver);
}
else if(c == 's')
{
sender->shutdown();
}
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');
return EXIT_SUCCESS;
}
void
CallbackClient::menu()
{
cout <<
"usage:\n"
"t: send callback\n"
"s: shutdown server\n"
"x: exit\n"
"?: help\n";
}
|
