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/*
* 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.server;
import com.sun.istack.internal.NotNull;
import com.sun.xml.internal.ws.server.DefaultResourceInjector;
import javax.annotation.PostConstruct;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.WebServiceException;
/**
* Represents a functionality of the container to inject resources
* to application service endpoint object (usually but not necessarily as per JavaEE spec.)
*
* <p>
* If {@link Container#getSPI(Class)} returns a valid instance of {@link ResourceInjector},
* The JAX-WS RI will call the {@link #inject} method for each service endpoint
* instance that it manages.
*
* <p>
* The JAX-WS RI will be responsible for calling {@link PostConstruct} callback,
* so implementations of this class need not do so.
*
* @author Kohsuke Kawaguchi
* @see Container
*/
public abstract class ResourceInjector {
/**
* Performs resource injection.
*
* @param context
* {@link WebServiceContext} implementation to be injected into the instance.
* @param instance
* Instance of the service endpoint class to which resources will be injected.
*
* @throws WebServiceException
* If the resource injection fails.
*/
public abstract void inject(@NotNull WSWebServiceContext context, @NotNull Object instance);
/**
* Fallback {@link ResourceInjector} implementation used when the {@link Container}
* doesn't provide one.
*
* <p>
* Just inject {@link WSWebServiceContext} and done.
*/
public static final ResourceInjector STANDALONE = new DefaultResourceInjector();
}
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