jdk/src/java.rmi/share/classes/sun/rmi/transport/proxy/HttpAwareServerSocket.java
--- a/jdk/src/java.rmi/share/classes/sun/rmi/transport/proxy/HttpAwareServerSocket.java Sat May 14 08:03:03 2016 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 1996, 2005, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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 General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package sun.rmi.transport.proxy;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-import java.net.ServerSocket;
-import java.net.Socket;
-import sun.rmi.runtime.Log;
-
-/**
- * The HttpAwareServerSocket class extends the java.net.ServerSocket
- * class. It behaves like a ServerSocket, except that if
- * the first four bytes of an accepted socket are the letters "POST",
- * then it returns an HttpReceiveSocket instead of a java.net.Socket.
- * This means that the accept method blocks until four bytes have been
- * read from the new socket's input stream.
- */
-class HttpAwareServerSocket extends ServerSocket {
-
- /**
- * Create a server socket on a specified port.
- * @param port the port
- * @exception IOException IO error when opening the socket.
- */
- public HttpAwareServerSocket(int port) throws IOException
- {
- super(port);
- }
-
- /**
- * Create a server socket, bind it to the specified local port
- * and listen to it. You can connect to an annonymous port by
- * specifying the port number to be 0. <i>backlog</i> specifies
- * how many connection requests the system will queue up while waiting
- * for the ServerSocket to execute accept().
- * @param port the specified port
- * @param backlog the number of queued connect requests pending accept
- */
- public HttpAwareServerSocket(int port, int backlog) throws IOException
- {
- super(port, backlog);
- }
-
- /**
- * Accept a connection. This method will block until the connection
- * is made and four bytes can be read from the input stream.
- * If the first four bytes are "POST", then an HttpReceiveSocket is
- * returned, which will handle the HTTP protocol wrapping.
- * Otherwise, a WrappedSocket is returned. The input stream will be
- * reset to the beginning of the transmission.
- * In either case, a BufferedInputStream will already be on top of
- * the underlying socket's input stream.
- * @exception IOException IO error when waiting for the connection.
- */
- public Socket accept() throws IOException
- {
- Socket socket = super.accept();
- BufferedInputStream in =
- new BufferedInputStream(socket.getInputStream());
-
- RMIMasterSocketFactory.proxyLog.log(Log.BRIEF,
- "socket accepted (checking for POST)");
-
- in.mark(4);
- boolean isHttp = (in.read() == 'P') &&
- (in.read() == 'O') &&
- (in.read() == 'S') &&
- (in.read() == 'T');
- in.reset();
-
- if (RMIMasterSocketFactory.proxyLog.isLoggable(Log.BRIEF)) {
- RMIMasterSocketFactory.proxyLog.log(Log.BRIEF,
- (isHttp ? "POST found, HTTP socket returned" :
- "POST not found, direct socket returned"));
- }
-
- if (isHttp)
- return new HttpReceiveSocket(socket, in, null);
- else
- return new WrappedSocket(socket, in, null);
- }
-
- /**
- * Return the implementation address and implementation port of
- * the HttpAwareServerSocket as a String.
- */
- public String toString()
- {
- return "HttpAware" + super.toString();
- }
-}