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// **********************************************************************
//
// Copyright (c) 2003
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
class CallbackClient 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" +
"v: set/reset override context field\n" +
"s: shutdown server\n" +
"x: exit\n" +
"?: help\n");
}
public int
run(String[] args)
{
Ice.Properties properties = communicator().getProperties();
final String proxyProperty = "Callback.Client.Callback";
String proxy = properties.getProperty(proxyProperty);
if(proxy.length() == 0)
{
System.err.println("property `" + proxyProperty + "' not set");
return 1;
}
Ice.ObjectPrx base = communicator().stringToProxy(proxy);
CallbackPrx twoway = CallbackPrxHelper.checkedCast(base.ice_twoway().ice_timeout(-1).ice_secure(false));
if(twoway == null)
{
System.err.println("invalid proxy");
return 1;
}
CallbackPrx oneway = CallbackPrxHelper.uncheckedCast(twoway.ice_oneway());
CallbackPrx batchOneway = CallbackPrxHelper.uncheckedCast(twoway.ice_batchOneway());
CallbackPrx datagram = CallbackPrxHelper.uncheckedCast(twoway.ice_datagram());
CallbackPrx batchDatagram = CallbackPrxHelper.uncheckedCast(twoway.ice_batchDatagram());
Ice.ObjectAdapter adapter = communicator().createObjectAdapter("Callback.Client");
adapter.add(new CallbackReceiverI(), Ice.Util.stringToIdentity("callbackReceiver"));
adapter.activate();
CallbackReceiverPrx twowayR =
CallbackReceiverPrxHelper.uncheckedCast(adapter.createProxy(
Ice.Util.stringToIdentity("callbackReceiver")));
CallbackReceiverPrx onewayR = CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_oneway());
//CallbackReceiverPrx batchOnewayR =
// CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_batchOneway());
CallbackReceiverPrx datagramR = CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_datagram());
//CallbackReceiverPrx batchDatagramR =
// CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_batchDatagram());
boolean secure = false;
String secureStr = "";
String overwrite = null;
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"))
{
java.util.HashMap context = new java.util.HashMap();
context.put("_fwd", "t" + secureStr);
twoway.initiateCallback(twowayR, context);
}
else if(line.equals("o"))
{
java.util.HashMap context = new java.util.HashMap();
context.put("_fwd", "o" + secureStr);
oneway.initiateCallback(onewayR, context);
}
else if(line.equals("O"))
{
java.util.HashMap context = new java.util.HashMap();
context.put("_fwd", "O" + secureStr);
if(overwrite != null)
{
context.put("_ovwt", overwrite);
}
batchOneway.initiateCallback(onewayR, context);
}
else if(line.equals("d"))
{
java.util.HashMap context = new java.util.HashMap();
context.put("_fwd", "d" + secureStr);
datagram.initiateCallback(datagramR, context);
}
else if(line.equals("D"))
{
java.util.HashMap context = new java.util.HashMap();
context.put("_fwd", "D" + secureStr);
if(overwrite != null)
{
context.put("_ovwt", overwrite);
}
batchDatagram.initiateCallback(datagramR, context);
}
else if(line.equals("f"))
{
communicator().flushBatchRequests();
}
else if(line.equals("S"))
{
secure = !secure;
secureStr = secure ? "s" : "";
twoway = CallbackPrxHelper.uncheckedCast(twoway.ice_secure(secure));
oneway = CallbackPrxHelper.uncheckedCast(oneway.ice_secure(secure));
batchOneway = CallbackPrxHelper.uncheckedCast(batchOneway.ice_secure(secure));
datagram = CallbackPrxHelper.uncheckedCast(datagram.ice_secure(secure));
batchDatagram = CallbackPrxHelper.uncheckedCast(batchDatagram.ice_secure(secure));
twowayR = CallbackReceiverPrxHelper.uncheckedCast(twowayR.ice_secure(secure));
onewayR = CallbackReceiverPrxHelper.uncheckedCast(onewayR.ice_secure(secure));
//batchOnewayR = CallbackReceiverPrxHelper.uncheckedCast(batchOnewayR.ice_secure(secure));
datagramR = CallbackReceiverPrxHelper.uncheckedCast(datagramR.ice_secure(secure));
//batchDatagramR = CallbackReceiverPrxHelper.uncheckedCast(batchDatagramR.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("v"))
{
if(overwrite == null)
{
overwrite = "some_value";
System.out.println("overwrite context field is now `" + overwrite + "'");
}
else
{
overwrite = null;
System.out.println("overwrite context field is empty");
}
}
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;
}
}
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