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// **********************************************************************
//
// Copyright (c) 2003-2009 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.*;
class RunParser
{
//
// Adapter for the two types of session objects.
//
interface SessionAdapter
{
public LibraryPrx getLibrary();
public void destroy();
public void refresh();
}
static private class SessionRefreshThread extends Thread
{
SessionRefreshThread(Ice.Logger logger, long timeout, SessionAdapter session)
{
_logger = logger;
_session = session;
_timeout = timeout; // seconds.
}
synchronized public void
run()
{
while(!_terminated)
{
try
{
wait(_timeout * 1000);
}
catch(InterruptedException e)
{
}
if(!_terminated)
{
try
{
_session.refresh();
}
catch(Ice.LocalException ex)
{
_logger.warning("SessionRefreshThread: " + ex);
_terminated = true;
}
}
}
}
synchronized private void
terminate()
{
_terminated = true;
notify();
}
final private Ice.Logger _logger;
final private SessionAdapter _session;
final private long _timeout;
private boolean _terminated = false;
}
static int
runParser(String appName, String[] args, Ice.Communicator communicator)
{
SessionAdapter session;
final Glacier2.RouterPrx router = Glacier2.RouterPrxHelper.uncheckedCast(communicator.getDefaultRouter());
long timeout;
if(router != null)
{
Glacier2.SessionPrx glacier2session = null;
java.io.BufferedReader in = new java.io.BufferedReader(new java.io.InputStreamReader(System.in));
while(true)
{
System.out.println("This demo accepts any user-id / password combination.");
try
{
String id;
System.out.print("user id: ");
System.out.flush();
id = in.readLine();
String pw;
System.out.print("password: ");
System.out.flush();
pw = in.readLine();
try
{
glacier2session = router.createSession(id, pw);
timeout = router.getSessionTimeout() / 2;
break;
}
catch(Glacier2.PermissionDeniedException ex)
{
System.out.println("permission denied:\n" + ex.reason);
}
catch(Glacier2.CannotCreateSessionException ex)
{
System.out.println("cannot create session:\n" + ex.reason);
}
}
catch(java.io.IOException ex)
{
ex.printStackTrace();
}
}
final Glacier2SessionPrx sess = Glacier2SessionPrxHelper.uncheckedCast(glacier2session);
session = new SessionAdapter()
{
public LibraryPrx getLibrary()
{
return sess.getLibrary();
}
public void destroy()
{
try
{
router.destroySession();
}
catch(Glacier2.SessionNotExistException ex)
{
}
catch(Ice.ConnectionLostException ex)
{
//
// Expected: the router closed the connection.
//
}
}
public void refresh()
{
sess.refresh();
}
};
}
else
{
SessionFactoryPrx factory = SessionFactoryPrxHelper.checkedCast(
communicator.propertyToProxy("SessionFactory.Proxy"));
if(factory == null)
{
System.err.println(appName + ": invalid object reference");
return 1;
}
final SessionPrx sess = factory.create();
session = new SessionAdapter()
{
public LibraryPrx getLibrary()
{
return sess.getLibrary();
}
public void destroy()
{
sess.destroy();
}
public void refresh()
{
sess.refresh();
}
};
timeout = factory.getSessionTimeout()/2;
}
SessionRefreshThread refresh = new SessionRefreshThread(communicator.getLogger(), timeout, session);
refresh.start();
LibraryPrx library = session.getLibrary();
Parser parser = new Parser(communicator, library);
int rc = 0;
if(args.length == 1)
{
rc = parser.parse(args[0]);
}
if(rc == 0)
{
rc = parser.parse();
}
if(refresh != null)
{
refresh.terminate();
try
{
refresh.join();
}
catch(InterruptedException e)
{
}
refresh = null;
}
session.destroy();
return rc;
}
}
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