package org.jacorb.transport;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
import java.net.Socket;
import org.jacorb.orb.iiop.IIOPAddress;
import org.jacorb.orb.iiop.IIOPConnection;
import org.jacorb.orb.iiop.IIOPLoopbackConnection;
import org.jacorb.orb.iiop.IIOPProfile;
import org.jacorb.transport.iiop.Current;
import org.omg.ETF.Connection;
/**
* An instance of this class plugs-in the ORB initialization mechanism to make
* sure the infrastructure the IIOP-specific Transport Current needs, is
* properly initialized.
*
* @author Iliyan Jeliazkov
*/
public class IIOPCurrentImpl extends DefaultCurrentImpl implements Current
{
public int remote_port() throws NoContext
{
Connection transport = getTransport();
if (transport instanceof IIOPConnection)
{
return ((IIOPAddress) ((IIOPProfile) getLatestTransportCurentEvent ().profile ()).getAddress ()).getPort ();
}
else if (transport instanceof IIOPLoopbackConnection)
{
return 0;
}
else
{
return -1;
}
}
public String remote_host() throws NoContext
{
Connection transport = getTransport();
if (transport instanceof IIOPConnection)
{
return ((IIOPAddress) ((IIOPProfile) getLatestTransportCurentEvent ().profile ()).getAddress ()).getHostname ();
}
else if (transport instanceof IIOPLoopbackConnection)
{
return "127.0.0.1 (loopback)";
}
else
{
return "unknown";
}
}
public int local_port() throws NoContext
{
Connection transport = getTransport();
if (transport instanceof IIOPConnection)
{
Socket so = ((IIOPConnection)transport).getSocket ();
if (so == null) return 0;
return so.getLocalPort();
}
else if (transport instanceof IIOPLoopbackConnection)
{
return 0;
}
else
{
return -1;
}
}
public String local_host() throws NoContext {
Connection transport = getTransport();
if (transport instanceof IIOPConnection)
{
Socket so = ((IIOPConnection)transport).getSocket ();
if (so == null) return null;
return so.getLocalAddress ().getCanonicalHostName ();
}
else if (transport instanceof IIOPLoopbackConnection)
{
return "127.0.0.1 (loopback)";
}
else
{
return "unknown";
}
}
private Connection getTransport() throws NoContext
{
return getLatestTransportCurentEvent().transport();
}
public String toString()
{
try
{
return getClass ().getName () + "[ " + local_host () + ':'
+ local_port () + '-' + remote_host () + ':'
+ remote_port () + ']';
}
catch (NoContext e)
{
return getClass ().getName () + "[ NoContext ]";
}
}
}