diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/ProviderEndpointModel.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/server/provider/ProviderEndpointModel.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,116 @@
+/*
+ * 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.server.provider;
+
+import com.sun.istack.internal.NotNull;
+import com.sun.xml.internal.ws.api.WSBinding;
+import com.sun.xml.internal.ws.api.server.AsyncProvider;
+import com.sun.xml.internal.ws.resources.ServerMessages;
+import com.sun.xml.internal.ws.spi.db.BindingHelper;
+
+import javax.activation.DataSource;
+import javax.xml.soap.SOAPMessage;
+import javax.xml.transform.Source;
+import javax.xml.ws.Provider;
+import javax.xml.ws.Service;
+import javax.xml.ws.ServiceMode;
+import javax.xml.ws.WebServiceException;
+import javax.xml.ws.soap.SOAPBinding;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+
+
+/**
+ * Keeps the runtime information like Service.Mode and erasure of Provider class
+ * about Provider endpoint. It proccess annotations to find about Service.Mode
+ * It also finds about parameterized type(e.g. Source, SOAPMessage, DataSource)
+ * of endpoint class.
+ *
+ * @author Jitendra Kotamraju
+ * @author Kohsuke Kawaguchi
+ */
+final class ProviderEndpointModel<T> {
+    /**
+     * True if this is {@link AsyncProvider}.
+     */
+    final boolean isAsync;
+
+    /**
+     * In which mode does this provider operate?
+     */
+    @NotNull final Service.Mode mode;
+    /**
+     * T of {@link Provider}&lt;T>.
+     */
+    @NotNull final Class datatype;
+    /**
+     * User class that extends {@link Provider}.
+     */
+    @NotNull final Class implClass;
+
+    ProviderEndpointModel(Class<T> implementorClass, WSBinding binding) {
+        assert implementorClass != null;
+        assert binding != null;
+
+        implClass = implementorClass;
+        mode = getServiceMode(implementorClass);
+        Class otherClass = (binding instanceof SOAPBinding)
+            ? SOAPMessage.class : DataSource.class;
+        isAsync = AsyncProvider.class.isAssignableFrom(implementorClass);
+
+
+        Class<? extends Object> baseType = isAsync ? AsyncProvider.class : Provider.class;
+        Type baseParam = BindingHelper.getBaseType(implementorClass, baseType);
+        if (baseParam==null)
+            throw new WebServiceException(ServerMessages.NOT_IMPLEMENT_PROVIDER(implementorClass.getName()));
+        if (!(baseParam instanceof ParameterizedType))
+            throw new WebServiceException(ServerMessages.PROVIDER_NOT_PARAMETERIZED(implementorClass.getName()));
+
+        ParameterizedType pt = (ParameterizedType)baseParam;
+        Type[] types = pt.getActualTypeArguments();
+        if(!(types[0] instanceof Class))
+            throw new WebServiceException(ServerMessages.PROVIDER_INVALID_PARAMETER_TYPE(implementorClass.getName(),types[0]));
+        datatype = (Class)types[0];
+
+        if (mode == Service.Mode.PAYLOAD && datatype!=Source.class) {
+            // Illegal to have PAYLOAD && SOAPMessage
+            // Illegal to have PAYLOAD && DataSource
+            throw new IllegalArgumentException(
+                "Illeagal combination - Mode.PAYLOAD and Provider<"+otherClass.getName()+">");
+        }
+    }
+
+    /**
+     * Is it PAYLOAD or MESSAGE ??
+     *
+     * @param c endpoint class
+     * @return Service.Mode.PAYLOAD or Service.Mode.MESSAGE
+     */
+    private static Service.Mode getServiceMode(Class<?> c) {
+        ServiceMode mode = c.getAnnotation(ServiceMode.class);
+        return (mode == null) ? Service.Mode.PAYLOAD : mode.value();
+    }
+}