diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/ws/api/wsdl/parser/MetadataResolverFactory.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/api/wsdl/parser/MetadataResolverFactory.java	Wed Apr 27 01:27:09 2016 +0800
@@ -0,0 +1,53 @@
+/*
+ * 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.api.wsdl.parser;
+
+import com.sun.istack.internal.NotNull;
+import com.sun.istack.internal.Nullable;
+import org.xml.sax.EntityResolver;
+
+/**
+ * Extension point for resolving metadata using wsimport.
+ * <p/>
+ * wsimport would get a {@link MetaDataResolver} using this factory and from it will resolve all the wsdl/schema
+ * metadata.
+ *
+ * Implementor of this class must provide a zero argument constructor so that
+ * it can be loaded during service lookup mechanism.
+ *
+ * @author Vivek Pandey
+ * @see com.sun.xml.internal.ws.api.wsdl.parser.MetaDataResolver#resolve(java.net.URI)
+ */
+public abstract class MetadataResolverFactory {
+    /**
+     * Gets a {@link com.sun.xml.internal.ws.api.wsdl.parser.MetaDataResolver}
+     *
+     * @param resolver
+     */
+    public abstract
+    @NotNull
+    MetaDataResolver metadataResolver(@Nullable EntityResolver resolver);
+}