--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.rmi/share/classes/sun/rmi/transport/proxy/HttpSendOutputStream.java	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 1996, 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.*;
+
+/**
+ * The HttpSendOutputStream class is used by the HttpSendSocket class as
+ * a layer on the top of the OutputStream it returns so that it can be
+ * notified of attempts to write to it.  This allows the HttpSendSocket
+ * to know when it should construct a new message.
+ */
+class HttpSendOutputStream extends FilterOutputStream {
+
+    /** the HttpSendSocket object that is providing this stream */
+    HttpSendSocket owner;
+
+    /**
+     * Create new filter on a given output stream.
+     * @param out the OutputStream to filter from
+     * @param owner the HttpSendSocket that is providing this stream
+     */
+    public HttpSendOutputStream(OutputStream out, HttpSendSocket owner)
+        throws IOException
+    {
+        super(out);
+
+        this.owner = owner;
+    }
+
+    /**
+     * Mark this stream as inactive for its owner socket, so the next time
+     * a write is attempted, the owner will be notified and a new underlying
+     * output stream obtained.
+     */
+    public void deactivate()
+    {
+        out = null;
+    }
+
+    /**
+     * Write a byte of data to the stream.
+     */
+    public void write(int b) throws IOException
+    {
+        if (out == null)
+            out = owner.writeNotify();
+        out.write(b);
+    }
+
+    /**
+     * Write a subarray of bytes.
+     * @param b the buffer from which the data is to be written
+     * @param off the start offset of the data
+     * @param len the number of bytes to be written
+     */
+    public void write(byte b[], int off, int len) throws IOException
+    {
+        if (len == 0)
+            return;
+        if (out == null)
+            out = owner.writeNotify();
+        out.write(b, off, len);
+    }
+
+    /**
+     * Flush the stream.
+     */
+    public void flush() throws IOException
+    {
+        if (out != null)
+            out.flush();
+    }
+
+    /**
+     * Close the stream.
+     */
+    public void close() throws IOException
+    {
+        flush();
+        owner.close();
+    }
+}