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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.
//
// **********************************************************************
import Demo.*;
public class Client extends Ice.Application
{
private static void
menu()
{
System.out.println(
"usage:\n" +
"t: send callback as twoway\n" +
"o: send callback as oneway\n" +
"O: send callback as batch oneway\n" +
"d: send callback as datagram\n" +
"D: send callback as batch datagram\n" +
"f: flush all batch requests\n" +
"S: switch secure mode on/off\n" +
"s: shutdown server\n" +
"x: exit\n" +
"?: help\n");
}
public int
run(String[] args)
{
CallbackSenderPrx twoway = CallbackSenderPrxHelper.checkedCast(
communicator().propertyToProxy("Callback.Client.CallbackServer").
ice_twoway().ice_timeout(-1).ice_secure(false));
if(twoway == null)
{
System.err.println("invalid proxy");
return 1;
}
CallbackSenderPrx oneway = CallbackSenderPrxHelper.uncheckedCast(twoway.ice_oneway());
CallbackSenderPrx batchOneway = CallbackSenderPrxHelper.uncheckedCast(twoway.ice_batchOneway());
CallbackSenderPrx datagram = CallbackSenderPrxHelper.uncheckedCast(twoway.ice_datagram());
CallbackSenderPrx batchDatagram = CallbackSenderPrxHelper.uncheckedCast(twoway.ice_batchDatagram());
Ice.ObjectAdapter adapter = communicator().createObjectAdapter("Callback.Client");
adapter.add(new CallbackReceiverI(), communicator().stringToIdentity("callbackReceiver"));
adapter.activate();
CallbackReceiverPrx twowayR =
CallbackReceiverPrxHelper.uncheckedCast(adapter.createProxy(
communicator().stringToIdentity("callbackReceiver")));
CallbackReceiverPrx onewayR = CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_oneway());
CallbackReceiverPrx datagramR = CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_datagram());
boolean secure = false;
String secureStr = "";
menu();
java.io.BufferedReader in = new java.io.BufferedReader(new java.io.InputStreamReader(System.in));
String line = null;
do
{
try
{
System.out.print("==> ");
System.out.flush();
line = in.readLine();
if(line == null)
{
break;
}
if(line.equals("t"))
{
twoway.initiateCallback(twowayR);
}
else if(line.equals("o"))
{
oneway.initiateCallback(onewayR);
}
else if(line.equals("O"))
{
batchOneway.initiateCallback(onewayR);
}
else if(line.equals("d"))
{
if(secure)
{
System.out.println("secure datagrams are not supported");
}
else
{
datagram.initiateCallback(datagramR);
}
}
else if(line.equals("D"))
{
if(secure)
{
System.out.println("secure datagrams are not supported");
}
else
{
batchDatagram.initiateCallback(datagramR);
}
}
else if(line.equals("S"))
{
secure = !secure;
secureStr = secure ? "s" : "";
twoway = CallbackSenderPrxHelper.uncheckedCast(twoway.ice_secure(secure));
oneway = CallbackSenderPrxHelper.uncheckedCast(oneway.ice_secure(secure));
batchOneway = CallbackSenderPrxHelper.uncheckedCast(batchOneway.ice_secure(secure));
datagram = CallbackSenderPrxHelper.uncheckedCast(datagram.ice_secure(secure));
batchDatagram = CallbackSenderPrxHelper.uncheckedCast(batchDatagram.ice_secure(secure));
twowayR = CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_secure(secure));
onewayR = CallbackReceiverPrxHelper.uncheckedCast(onewayR.ice_secure(secure));
datagramR = CallbackReceiverPrxHelper.uncheckedCast(datagramR.ice_secure(secure));
if(secure)
{
System.out.println("secure mode is now on");
}
else
{
System.out.println("secure mode is now off");
}
}
else if(line.equals("f"))
{
communicator().flushBatchRequests();
}
else if(line.equals("s"))
{
twoway.shutdown();
}
else if(line.equals("x"))
{
// Nothing to do
}
else if(line.equals("?"))
{
menu();
}
else
{
System.out.println("unknown command `" + line + "'");
menu();
}
}
catch(java.io.IOException ex)
{
ex.printStackTrace();
}
catch(Ice.LocalException ex)
{
ex.printStackTrace();
}
}
while(!line.equals("x"));
return 0;
}
public static void
main(String[] args)
{
Client app = new Client();
int status = app.main("Client", args, "config.client");
System.exit(status);
}
}
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