diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/ws/server/AbstractMultiInstanceResolver.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/server/AbstractMultiInstanceResolver.java Wed Apr 27 01:27:09 2016 +0800 @@ -0,0 +1,91 @@ +/* + * 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; + +import com.sun.xml.internal.ws.api.server.AbstractInstanceResolver; +import com.sun.xml.internal.ws.api.server.InstanceResolver; +import com.sun.xml.internal.ws.api.server.ResourceInjector; +import com.sun.xml.internal.ws.api.server.WSEndpoint; +import com.sun.xml.internal.ws.api.server.WSWebServiceContext; + +import javax.annotation.PostConstruct; +import javax.annotation.PreDestroy; +import java.lang.reflect.Method; + +/** + * Partial implementation of {@link InstanceResolver} with code + * to handle multiple instances per server. + * + * @author Kohsuke Kawaguchi + */ +public abstract class AbstractMultiInstanceResolver extends AbstractInstanceResolver { + protected final Class clazz; + + // fields for resource injection. + private /*almost final*/ WSWebServiceContext webServiceContext; + protected /*almost final*/ WSEndpoint owner; + private final Method postConstructMethod; + private final Method preDestroyMethod; + private /*almost final*/ ResourceInjector resourceInjector; + + public AbstractMultiInstanceResolver(Class clazz) { + this.clazz = clazz; + + postConstructMethod = findAnnotatedMethod(clazz, PostConstruct.class); + preDestroyMethod = findAnnotatedMethod(clazz, PreDestroy.class); + } + + /** + * Perform resource injection on the given instance. + */ + protected final void prepare(T t) { + // we can only start creating new instances after the start method is invoked. + assert webServiceContext!=null; + + resourceInjector.inject(webServiceContext,t); + invokeMethod(postConstructMethod,t); + } + + /** + * Creates a new instance via the default constructor. + */ + protected final T create() { + T t = createNewInstance(clazz); + prepare(t); + return t; + } + + @Override + public void start(WSWebServiceContext wsc, WSEndpoint endpoint) { + resourceInjector = getResourceInjector(endpoint); + this.webServiceContext = wsc; + this.owner = endpoint; + } + + protected final void dispose(T instance) { + invokeMethod(preDestroyMethod,instance); + } +}