Java example source code file (PipelineAssembler.java)

This example Java source code file (PipelineAssembler.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

clientpipeassemblercontext, notnull, pipe, pipelineassembler, serverpipeassemblercontext, xml

The PipelineAssembler.java Java example source code

/*
 * 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.pipe;

import com.sun.xml.internal.ws.api.WSBinding;
import com.sun.xml.internal.ws.api.server.WSEndpoint;
import com.sun.xml.internal.ws.api.WSService;
import com.sun.xml.internal.ws.api.EndpointAddress;
import com.sun.xml.internal.ws.api.model.SEIModel;
import com.sun.xml.internal.ws.api.model.wsdl.WSDLPort;
import com.sun.istack.internal.NotNull;
import com.sun.istack.internal.Nullable;

import javax.xml.ws.Dispatch;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.WebServiceException;

/**
 * Creates a pipeline.
 *
 * <p>
 * This pluggability layer enables the upper layer to
 * control exactly how the pipeline is composed.
 *
 * <p>
 * JAX-WS is going to have its own default implementation
 * when used all by itself, but it can be substituted by
 * other implementations.
 *
 * <p>
 * See {@link PipelineAssemblerFactory} for how {@link PipelineAssembler}s
 * are located.
 *
 * <p>
 * TODO: the JAX-WS team felt that no {@link Pipe} should be relying
 * on the {@link SEIModel}, so it is no longer given to the assembler.
 * Talk to us if you need it.
 *
 * @see ClientPipeAssemblerContext
 *
 * @author Kohsuke Kawaguchi
 */
public interface PipelineAssembler {
    /**
     * Creates a new pipeline for clients.
     *
     * <p>
     * When a JAX-WS client creates a proxy or a {@link Dispatch} from
     * a {@link Service}, JAX-WS runtime internally uses this method
     * to create a new pipeline as a part of the initilization.
     *
     * @param context
     *      Object that captures various contextual information
     *      that can be used to determine the pipeline to be assembled.
     *
     * @return
     *      non-null freshly created pipeline.
     *
     * @throws WebServiceException
     *      if there's any configuration error that prevents the
     *      pipeline from being constructed. This exception will be
     *      propagated into the application, so it must have
     *      a descriptive error.
     */
    @NotNull Pipe createClient(@NotNull ClientPipeAssemblerContext context);

    /**
     * Creates a new pipeline for servers.
     *
     * <p>
     * When a JAX-WS server deploys a new endpoint, it internally
     * uses this method to create a new pipeline as a part of the
     * initialization.
     *
     * <p>
     * Note that this method is called only once to set up a
     * 'master pipeline', and it gets {@link Pipe#copy(PipeCloner) copied}
     * from it.
     *
     * @param context
     *      Object that captures various contextual information
     *      that can be used to determine the pipeline to be assembled.
     *
     * @return
     *      non-null freshly created pipeline.
     *
     * @throws WebServiceException
     *      if there's any configuration error that prevents the
     *      pipeline from being constructed. This exception will be
     *      propagated into the container, so it must have
     *      a descriptive error.
     *
     */
    @NotNull Pipe createServer(@NotNull ServerPipeAssemblerContext context);
}