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ITransport.java: New file.
* gnu/classpath/jdwp/transport/ITransport.java: New file.
* gnu/classpath/jdwp/transport/SocketTransport.java: New file.
From-SVN: r100553
This commit is contained in:
Keith Seitz
Keith Seitz
parent
25e3d99dc2
commit
658a82f8ed
@ -1,3 +1,8 @@
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2005-06-03 Keith Seitz <keiths@redhat.com>
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* gnu/classpath/jdwp/transport/ITransport.java: New file.
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* gnu/classpath/jdwp/transport/SocketTransport.java: New file.
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2005-06-03 Andreas Tobler <a.tobler@schweiz.ch>
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* jawt.c: Remove malloc.h, covered by stdlib.h.
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84
libjava/gnu/classpath/jdwp/transport/ITransport.java
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84
libjava/gnu/classpath/jdwp/transport/ITransport.java
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/* ITransport.java -- An interface defining JDWP transports
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Copyright (C) 2005 Free Software Foundation
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.classpath.jdwp.transport;
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import java.io.InputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.lang.IllegalArgumentException;
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import java.util.HashMap;
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/**
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* A class representing a transport layer. This class serves as a generic
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* interface for all transport types used in the JDWP back-end.
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*
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* @author Keith Seitz <keiths@redhat.com>
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*/
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public interface ITransport
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{
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/**
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* Configure the transport with the given properties
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*
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* @param properties properties of the transport configuration
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* @throws TransportException on configury error
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*/
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public void configure (HashMap properties)
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throws TransportException;
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/**
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* Initialize the transport
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*
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* @throws TransportException on initialization error
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*/
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public void initialize ()
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throws TransportException;
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/**
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* Get the input stream for the transport
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*/
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public InputStream getInputStream ()
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throws IOException;
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/**
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* Get the output stream for the transport
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*/
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public OutputStream getOutputStream ()
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throws IOException;
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}
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171
libjava/gnu/classpath/jdwp/transport/SocketTransport.java
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171
libjava/gnu/classpath/jdwp/transport/SocketTransport.java
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/* SocketTransport.java -- a socket transport
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Copyright (C) 2005 Free Software Foundation
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
|
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permission to link this library with independent modules to produce an
|
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executable, regardless of the license terms of these independent
|
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modules, and to copy and distribute the resulting executable under
|
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terms of your choice, provided that you also meet, for each linked
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.classpath.jdwp.transport;
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import gnu.classpath.jdwp.transport.ITransport;
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import gnu.classpath.jdwp.transport.TransportException;
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import java.io.InputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.util.HashMap;
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import javax.net.ServerSocketFactory;
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import javax.net.SocketFactory;
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/**
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* A socket-based transport. This transport uses
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* configury string that looks like "name=dt_socket,
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* address=localhost:1234,server=y".
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*
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* @author Keith Seitz <keiths@redhat.com>
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*/
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class SocketTransport
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implements ITransport
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{
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/**
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* Name of this transport
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*/
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public static final String NAME = "dt_socket";
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// Configure properties
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private static final String _PROPERTY_ADDRESS = "address";
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private static final String _PROPERTY_SERVER = "server";
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// Port number
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private int _port;
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// Host name
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private String _host;
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// Are we acting as a server?
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private boolean _server = false;
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// Socket
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private Socket _socket;
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/**
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* Setup the connection configuration from the given properties
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*
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* @param properties the properties of the JDWP session
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* @throws TransportException for any configury errors
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*/
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public void configure (HashMap properties)
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throws TransportException
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{
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// Get address [form: "hostname:port"]
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String p = (String) properties.get (_PROPERTY_ADDRESS);
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if (p != null)
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{
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String[] s = p.split (":");
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if (s.length == 2)
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{
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_host = s[0];
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_port = Integer.parseInt (s[1]);
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}
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}
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// Get server [form: "y" or "n"]
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p = (String) properties.get (_PROPERTY_SERVER);
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if (p != null)
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{
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if (p.toLowerCase().equals ("y"))
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_server = true;
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}
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}
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/**
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* Initialize this socket connection. This includes
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* connecting to the host (or listening for it).
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*
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* @throws TransportException if a transport-related error occurs
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*/
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public void initialize ()
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throws TransportException
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{
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try
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{
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if (_server)
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{
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// Get a server socket
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ServerSocketFactory ssf = ServerSocketFactory.getDefault ();
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ServerSocket ss = ssf.createServerSocket (_port, 1);
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_socket = ss.accept ();
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}
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else
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{
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// Get a client socket (the factory will connect it)
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SocketFactory sf = SocketFactory.getDefault ();
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_socket = sf.createSocket (_host, _port);
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}
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}
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catch (IOException ioe)
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{
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// This will grab UnknownHostException, too.
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throw new TransportException (ioe);
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}
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}
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/**
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* Returns an <code>InputStream</code> for the transport
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*
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* @throws IOException if an I/O error occurs creating the stream
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* or the socket is not connected
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*/
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public InputStream getInputStream ()
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throws IOException
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{
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return _socket.getInputStream ();
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}
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/**
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* Returns an <code>OutputStream</code> for the transport
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*
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* @throws IOException if an I/O error occurs creating the stream
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* or the socket is not connected
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*/
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public OutputStream getOutputStream ()
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throws IOException
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{
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return _socket.getOutputStream ();
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}
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}
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