| /* |
| * Copyright (c) 1996, 2012, 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.security.ssl; |
| |
| import java.io.OutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| |
| /* |
| * OutputStream for application data as returned by SSLSocket.getOutputStream(). |
| * |
| * @author David Brownell |
| */ |
| class AppOutputStream extends OutputStream { |
| |
| private SSLSocketImpl socket; |
| |
| // One element array used to implement the write(byte) method |
| private final byte[] oneByte = new byte[1]; |
| |
| AppOutputStream(SSLSocketImpl conn) { |
| this.socket = conn; |
| } |
| |
| /** |
| * Write the data out, NOW. |
| */ |
| @Override |
| public synchronized void write(byte[] b, int off, int len) |
| throws IOException { |
| if (b == null) { |
| throw new NullPointerException(); |
| } else if (off < 0 || len < 0 || len > b.length - off) { |
| throw new IndexOutOfBoundsException(); |
| } else if (len == 0) { |
| return; |
| } |
| |
| // check if the Socket is invalid (error or closed) |
| socket.checkWrite(); |
| |
| // Delegate the writing to the underlying socket. |
| try { |
| socket.writeRecord(b, off, len); |
| socket.checkWrite(); |
| } catch (Exception e) { |
| // shutdown and rethrow (wrapped) exception as appropriate |
| socket.handleException(e); |
| } |
| } |
| |
| /** |
| * Write one byte now. |
| */ |
| @Override |
| public synchronized void write(int i) throws IOException { |
| oneByte[0] = (byte)i; |
| write(oneByte, 0, 1); |
| } |
| |
| /* |
| * Socket close is already synchronized, no need to block here. |
| */ |
| @Override |
| public void close() throws IOException { |
| socket.close(); |
| } |
| |
| // inherit no-op flush() |
| } |