--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/go/trove/net/LazySocketFactory.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,176 @@
+/* ====================================================================
+ * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group
+ * ====================================================================
+ * The Tea Software License, Version 1.1
+ *
+ * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ *    if any, must include the following acknowledgment:
+ *       "This product includes software developed by the
+ *        Walt Disney Internet Group (http://opensource.go.com/)."
+ *    Alternately, this acknowledgment may appear in the software itself,
+ *    if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must
+ *    not be used to endorse or promote products derived from this
+ *    software without prior written permission. For written
+ *    permission, please contact opensource@dig.com.
+ *
+ * 5. Products derived from this software may not be called "Tea",
+ *    "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet",
+ *    "Kettle", "Trove" or "BeanDoc" appear in their name, without prior
+ *    written permission of the Walt Disney Internet Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * For more information about Tea, please see http://opensource.go.com/.
+ */
+
+package com.go.trove.net;
+
+import java.net.*;
+
+/******************************************************************************
+ * A socket implementation that lazily establishs a connection. It only
+ * connects when actually needed. Setting options and getting I/O streams will
+ * not force a connection to be established. As soon as a read or write
+ * operation is performed, a connection is established.
+ * <p>
+ * If the first write operation requires a connection to be established, then a
+ * recycled connection is requested. The connection is tested by writing the
+ * data to it. If this fails, a new connection is requested and the operation
+ * is tried again.
+ * 
+ * @author Brian S O'Neill
+ * @version
+ * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 00/12/05 <!-- $-->
+ */
+public class LazySocketFactory implements SocketFactory {
+    private final SocketFactory mFactory;
+
+    public LazySocketFactory(SocketFactory factory) {
+        mFactory = factory;
+    }
+
+    public InetAddressAndPort getInetAddressAndPort() {
+        return mFactory.getInetAddressAndPort();
+    }
+
+    public InetAddressAndPort getInetAddressAndPort(Object session) {
+        return mFactory.getInetAddressAndPort(session);
+    }
+    
+    public long getDefaultTimeout() {
+        return mFactory.getDefaultTimeout();
+    }
+
+    public CheckedSocket createSocket()
+        throws ConnectException, SocketException
+    {
+        return mFactory.createSocket();
+    }
+
+    public CheckedSocket createSocket(Object session)
+        throws ConnectException, SocketException
+    {
+        return mFactory.createSocket(session);
+    }
+
+    public CheckedSocket createSocket(long timeout)
+        throws ConnectException, SocketException
+    {
+        return mFactory.createSocket(timeout);
+    }
+
+    public CheckedSocket createSocket(Object session, long timeout)
+        throws ConnectException, SocketException
+    {
+        return mFactory.createSocket(session, timeout);
+    }
+
+    /**
+     * Returns a socket that will lazily connect.
+     */    
+    public CheckedSocket getSocket() throws ConnectException, SocketException {
+        return CheckedSocket.check(new LazySocket(mFactory));
+    }
+
+    /**
+     * Returns a socket that will lazily connect.
+     */    
+    public CheckedSocket getSocket(Object session)
+        throws ConnectException, SocketException
+    {
+        return CheckedSocket.check(new LazySocket(mFactory, session));
+    }
+
+    /**
+     * Returns a socket that will lazily connect.
+     */    
+    public CheckedSocket getSocket(long timeout)
+        throws ConnectException, SocketException
+    {
+        return CheckedSocket.check(new LazySocket(mFactory, timeout));
+    }
+
+    /**
+     * Returns a socket that will lazily connect.
+     */    
+    public CheckedSocket getSocket(Object session, long timeout)
+        throws ConnectException, SocketException
+    {
+        return CheckedSocket.check(new LazySocket(mFactory, session, timeout));
+    }
+
+    public void recycleSocket(CheckedSocket cs)
+        throws SocketException, IllegalArgumentException
+    {
+        if (cs == null) {
+            return;
+        }
+
+        // Bust through two layers of wrapping to get at actual socket.
+
+        Socket s = cs.mSocket;
+        if (s instanceof LazySocket) {
+            cs = ((LazySocket)s).recycle();
+            if (cs == null) {
+                return;
+            }
+        }
+
+        mFactory.recycleSocket(cs);
+    }
+
+    public void clear() {
+        mFactory.clear();
+    }
+
+    public int getAvailableCount(){
+        return mFactory.getAvailableCount();
+    }
+}