Ice 3.4.2 Source Distributionv3.4.2

1 files changed, 140 insertions, 0 deletions

diff --git a/cpp/demo/Ice/callback/Client.cpp b/cpp/demo/Ice/callback/Client.cpp
new file mode 100644
index 00000000000..532d5d4fb8b
--- /dev/null
+++ b/cpp/demo/Ice/callback/Client.cpp
@@ -0,0 +1,140 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2011 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* argv[])
+{
+    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";
+}