com.sun.xml.ws.server.SingletonResolver Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at https://glassfish.dev.java.net/public/CDDLv1.0.html.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Copyright 2006 Sun Microsystems Inc. All Rights Reserved
*/
package com.sun.xml.ws.server;
import com.sun.istack.NotNull;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.server.InstanceResolver;
import com.sun.xml.ws.api.server.WSEndpoint;
import com.sun.xml.ws.api.server.WSWebServiceContext;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
/**
* {@link InstanceResolver} that always returns a single instance.
*
* @author Kohsuke Kawaguchi
*/
public final class SingletonResolver extends AbstractInstanceResolver {
private final @NotNull T singleton;
public SingletonResolver(@NotNull T singleton) {
this.singleton = singleton;
}
public @NotNull T resolve(Packet request) {
return singleton;
}
public void start(WSWebServiceContext wsc, WSEndpoint endpoint) {
getResourceInjector(endpoint).inject(wsc,singleton);
// notify that we are ready to serve
invokeMethod(findAnnotatedMethod(singleton.getClass(),PostConstruct.class),singleton);
}
public void dispose() {
invokeMethod(findAnnotatedMethod(singleton.getClass(),PreDestroy.class),singleton);
}
}