--- old/jaxws/src/java.xml.ws/share/classes/com/sun/xml/internal/messaging/saaj/client/p2p/HttpSOAPConnection.java	2017-02-14 14:25:16.404042825 +0300
+++ new/jaxws/src/java.xml.ws/share/classes/com/sun/xml/internal/messaging/saaj/client/p2p/HttpSOAPConnection.java	2017-02-14 14:25:16.308042211 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, 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
@@ -512,9 +512,13 @@
                         : httpConnection.getInputStream());
                 // If no reply message is returned,
                 // content-Length header field value is expected to be zero.
-                // InputStream#available() can't be used here - it just says no data *YET*!
+                // java SE 6 documentation says :
+                // available() : an estimate of the number of bytes that can be read
+                //(or skipped over) from this input stream without blocking
+                //or 0 when it reaches the end of the input stream.
                 if ((httpIn == null )
-                        || (httpConnection.getContentLength() == 0)) {
+                        || (httpConnection.getContentLength() == 0)
+                        || (httpIn.available() == 0)) {
                     response = null;
                     log.warning("SAAJ0014.p2p.content.zero");
                 } else {