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// **********************************************************************
//
// Copyright (c) 2003-2013 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
{
class ShutdownHook extends Thread
{
@Override
public void
run()
{
try
{
communicator().destroy();
}
catch(Ice.LocalException ex)
{
ex.printStackTrace();
}
}
}
@Override
public int
run(String[] args)
{
if(args.length > 0)
{
System.err.println(appName() + ": too many arguments");
return 1;
}
//
// Since this is an interactive demo we want to clear the
// Application installed interrupt callback and install our
// own shutdown hook.
//
setInterruptHook(new ShutdownHook());
//
// Get the hello proxy. We configure the proxy to not cache the
// server connection with the proxy and to disable the locator
// cache. With this configuration, the IceGrid locator will be
// queried for each invocation on the proxy and the invocation
// will be sent over the server connection matching the returned
// endpoints.
//
Ice.ObjectPrx obj = communicator().stringToProxy("hello");
obj = obj.ice_connectionCached(false);
obj = obj.ice_locatorCacheTimeout(0);
HelloPrx hello = HelloPrxHelper.checkedCast(obj);
if(hello == null)
{
System.err.println("invalid proxy");
return 1;
}
while(true)
{
System.out.print("enter the number of iterations: ");
System.out.flush();
try
{
java.io.BufferedReader in = new java.io.BufferedReader(new java.io.InputStreamReader(System.in));
String line = in.readLine();
if(line == null || line.equals("x"))
{
break;
}
int count = Integer.parseInt(line);
System.out.print("enter the delay between each greetings (in ms): ");
System.out.flush();
line = in.readLine();
if(line == null || line.equals("x"))
{
break;
}
int delay = Integer.parseInt(line);
if(delay < 0)
{
delay = 500; // 500 milli-seconds
}
for(int i = 0; i < count; i++)
{
System.out.println(hello.getGreeting());
try
{
Thread.currentThread();
Thread.sleep(delay);
}
catch(InterruptedException ex1)
{
}
}
}
catch(Ice.LocalException ex)
{
ex.printStackTrace();
}
catch(NumberFormatException ex)
{
System.out.println("please specify a valid integer value");
}
catch(java.io.IOException ex)
{
ex.printStackTrace();
}
}
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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