diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/ws/model/SOAPSEIModel.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/model/SOAPSEIModel.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 1997, 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 com.sun.xml.internal.ws.model;
+
+import com.sun.xml.internal.ws.api.model.ParameterBinding;
+import com.sun.xml.internal.ws.binding.WebServiceFeatureList;
+
+import javax.jws.WebParam.Mode;
+import javax.xml.namespace.QName;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
+
+/**
+ * Creates SOAP specific RuntimeModel
+ *
+ * @author Vivek Pandey
+ */
+public class SOAPSEIModel extends AbstractSEIModelImpl {
+
+    public SOAPSEIModel(WebServiceFeatureList features) {
+        super(features);
+    }
+
+    @Override
+    protected void populateMaps() {
+        int emptyBodyCount = 0;
+        for(JavaMethodImpl jm : getJavaMethods()){
+            put(jm.getMethod(), jm);
+            boolean bodyFound = false;
+            for(ParameterImpl p:jm.getRequestParameters()){
+                ParameterBinding binding = p.getBinding();
+                if(binding.isBody()){
+                    put(p.getName(), jm);
+                    bodyFound = true;
+                }
+            }
+            if(!bodyFound){
+                put(emptyBodyName, jm);
+//                System.out.println("added empty body for: "+jm.getMethod().getName());
+                emptyBodyCount++;
+            }
+        }
+        if(emptyBodyCount > 1){
+            //TODO throw exception
+//            System.out.println("Error: Unqiue signature violation - more than 1 empty body!");
+        }
+    }
+
+    public Set<QName> getKnownHeaders() {
+        Set<QName> headers = new HashSet<QName>();
+        for (JavaMethodImpl method : getJavaMethods()) {
+            // fill in request headers
+            Iterator<ParameterImpl> params = method.getRequestParameters().iterator();
+            fillHeaders(params, headers, Mode.IN);
+
+            // fill in response headers
+            params = method.getResponseParameters().iterator();
+            fillHeaders(params, headers, Mode.OUT);
+        }
+        return headers;
+    }
+
+    /**
+     * @param params
+     * @param headers
+     */
+    private void fillHeaders(Iterator<ParameterImpl> params, Set<QName> headers, Mode mode) {
+        while (params.hasNext()) {
+            ParameterImpl param = params.next();
+            ParameterBinding binding = (mode == Mode.IN)?param.getInBinding():param.getOutBinding();
+            QName name = param.getName();
+            if (binding.isHeader() && !headers.contains(name)) {
+                headers.add(name);
+            }
+        }
+    }
+}