diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/HttpOutput.java b/jetty-server/src/main/java/org/eclipse/jetty/server/HttpOutput.java
index 3379981c827..610db58cbf9 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/HttpOutput.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/HttpOutput.java
@@ -24,7 +24,6 @@ import java.nio.ByteBuffer;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.channels.WritePendingException;
 import java.util.concurrent.atomic.AtomicReference;
-
 import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletOutputStream;
 import javax.servlet.ServletRequest;
@@ -885,7 +884,9 @@ public class HttpOutput extends ServletOutputStream implements Runnable
             // Can we just aggregate the remainder?
             if (!_complete && _len<BufferUtil.space(_aggregate) && _len<_commitSize)
             {
+                int position = BufferUtil.flipToFill(_aggregate);
                 BufferUtil.put(_buffer,_aggregate);
+                BufferUtil.flipToFlush(_aggregate, position);
                 return Action.SUCCEEDED;
             }
             
diff --git a/jetty-servlet/src/test/java/org/eclipse/jetty/servlet/SSLAsyncIOServletTest.java b/jetty-servlet/src/test/java/org/eclipse/jetty/servlet/SSLAsyncIOServletTest.java
new file mode 100644
index 00000000000..0224b4cda33
--- /dev/null
+++ b/jetty-servlet/src/test/java/org/eclipse/jetty/servlet/SSLAsyncIOServletTest.java
@@ -0,0 +1,179 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.servlet;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Random;
+import javax.servlet.AsyncContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.WriteListener;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.server.ServerConnector;
+import org.eclipse.jetty.toolchain.test.http.SimpleHttpParser;
+import org.eclipse.jetty.toolchain.test.http.SimpleHttpResponse;
+import org.eclipse.jetty.util.ssl.SslContextFactory;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+@RunWith(Parameterized.class)
+public class SSLAsyncIOServletTest
+{
+    @Parameterized.Parameters
+    public static Collection<SslContextFactory[]> parameters()
+    {
+        return Arrays.asList(new SslContextFactory[]{null}, new SslContextFactory[]{new SslContextFactory()});
+    }
+
+    private Server server;
+    private ServerConnector connector;
+    private SslContextFactory sslContextFactory;
+    private String contextPath;
+    private String servletPath;
+
+    public SSLAsyncIOServletTest(SslContextFactory sslContextFactory)
+    {
+        this.sslContextFactory = sslContextFactory;
+        if (sslContextFactory != null)
+        {
+            sslContextFactory.setEndpointIdentificationAlgorithm("");
+            sslContextFactory.setKeyStorePath("src/test/resources/keystore.jks");
+            sslContextFactory.setKeyStorePassword("storepwd");
+            sslContextFactory.setTrustStorePath("src/test/resources/truststore.jks");
+            sslContextFactory.setTrustStorePassword("storepwd");
+        }
+    }
+
+    public void prepare(HttpServlet servlet) throws Exception
+    {
+        server = new Server();
+
+        connector = new ServerConnector(server, sslContextFactory);
+        server.addConnector(connector);
+
+        contextPath = "/context";
+        ServletContextHandler context = new ServletContextHandler(server, contextPath, true, false);
+        servletPath = "/servlet";
+        context.addServlet(new ServletHolder(servlet), servletPath);
+
+        server.start();
+    }
+
+    @After
+    public void dispose() throws Exception
+    {
+        server.stop();
+    }
+
+    @Test
+    public void testAsyncIOWritesWithAggregation() throws Exception
+    {
+        Random random = new Random();
+        String chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        final byte[] content = new byte[50000];
+        for (int i = 0; i < content.length; ++i)
+            content[i] = (byte)chars.charAt(random.nextInt(chars.length()));
+
+        prepare(new HttpServlet()
+        {
+            @Override
+            protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
+            {
+                final AsyncContext asyncContext = request.startAsync();
+                asyncContext.setTimeout(0);
+                final int bufferSize = 4096;
+                response.setBufferSize(bufferSize);
+                response.getOutputStream().setWriteListener(new WriteListener()
+                {
+                    private int writes;
+                    private int written;
+
+                    @Override
+                    public void onWritePossible() throws IOException
+                    {
+                        ServletOutputStream output = asyncContext.getResponse().getOutputStream();
+                        do
+                        {
+                            int toWrite = content.length - written;
+                            if (toWrite == 0)
+                            {
+                                asyncContext.complete();
+                                return;
+                            }
+
+                            toWrite = Math.min(toWrite, bufferSize);
+
+                            // Perform a write that is smaller than the buffer size to
+                            // trigger the condition where the bytes are aggregated.
+                            if (writes == 1)
+                                toWrite -= 16;
+
+                            output.write(content, written, toWrite);
+                            ++writes;
+                            written += toWrite;
+                        }
+                        while (output.isReady());
+                    }
+
+                    @Override
+                    public void onError(Throwable t)
+                    {
+                        asyncContext.complete();
+                    }
+                });
+            }
+        });
+
+        try (Socket client = newClient())
+        {
+            String request = "" +
+                    "GET " + contextPath + servletPath + " HTTP/1.1\r\n" +
+                    "Host: localhost\r\n" +
+                    "\r\n";
+            OutputStream output = client.getOutputStream();
+            output.write(request.getBytes("UTF-8"));
+            output.flush();
+
+            BufferedReader input = new BufferedReader(new InputStreamReader(client.getInputStream(), "UTF-8"));
+            SimpleHttpParser parser = new SimpleHttpParser();
+            SimpleHttpResponse response = parser.readResponse(input);
+            Assert.assertEquals("200", response.getCode());
+            Assert.assertArrayEquals(content, response.getBody().getBytes("UTF-8"));
+        }
+    }
+
+    private Socket newClient() throws IOException
+    {
+        return sslContextFactory == null ? new Socket("localhost", connector.getLocalPort())
+                : sslContextFactory.getSslContext().getSocketFactory().createSocket("localhost", connector.getLocalPort());
+    }
+}
diff --git a/jetty-servlet/src/test/resources/keystore.jks b/jetty-servlet/src/test/resources/keystore.jks
new file mode 100644
index 00000000000..428ba54776e
Binary files /dev/null and b/jetty-servlet/src/test/resources/keystore.jks differ
diff --git a/jetty-servlet/src/test/resources/truststore.jks b/jetty-servlet/src/test/resources/truststore.jks
new file mode 100644
index 00000000000..839cb8c3515
Binary files /dev/null and b/jetty-servlet/src/test/resources/truststore.jks differ