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1 /* |
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2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.xml.internal.ws.api.pipe; |
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27 |
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28 import com.sun.xml.internal.ws.api.BindingID; |
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29 import com.sun.xml.internal.ws.util.ServiceFinder; |
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30 |
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31 import javax.xml.ws.soap.SOAPBinding; |
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32 import java.util.logging.Logger; |
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33 |
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34 /** |
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35 * Creates {@link PipelineAssembler}. |
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36 * |
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37 * <p> |
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38 * To create a pipeline, |
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39 * the JAX-WS runtime locates {@link PipelineAssemblerFactory}s through |
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40 * the <tt>META-INF/services/com.sun.xml.internal.ws.api.pipe.PipelineAssemblerFactory</tt> files. |
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41 * Factories found are checked to see if it supports the given binding ID one by one, |
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42 * and the first valid {@link PipelineAssembler} returned will be used to create |
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43 * a pipeline. |
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44 * |
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45 * <p> |
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46 * TODO: is bindingId really extensible? for this to be extensible, |
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47 * someone seems to need to hook into WSDL parsing. |
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48 * |
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49 * <p> |
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50 * TODO: JAX-WSA might not define its own binding ID -- it may just go to an extension element |
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51 * of WSDL. So this abstraction might need to be worked on. |
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52 * |
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53 * @author Kohsuke Kawaguchi |
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54 * @deprecated |
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55 * Use {@link TubelineAssemblerFactory} instead. |
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56 */ |
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57 public abstract class PipelineAssemblerFactory { |
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58 /** |
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59 * Creates a {@link PipelineAssembler} applicable for the given binding ID. |
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60 * |
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61 * @param bindingId |
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62 * The binding ID for which a pipeline will be created, |
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63 * such as {@link SOAPBinding#SOAP11HTTP_BINDING}. |
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64 * Must not be null. |
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65 * |
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66 * @return |
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67 * null if this factory doesn't recognize the given binding ID. |
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68 */ |
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69 public abstract PipelineAssembler doCreate(BindingID bindingId); |
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70 |
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71 /** |
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72 * Locates {@link PipelineAssemblerFactory}s and create |
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73 * a suitable {@link PipelineAssembler}. |
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74 * |
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75 * @param bindingId |
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76 * The binding ID string for which the new {@link PipelineAssembler} |
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77 * is created. Must not be null. |
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78 * @return |
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79 * Always non-null, since we fall back to our default {@link PipelineAssembler}. |
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80 */ |
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81 public static PipelineAssembler create(ClassLoader classLoader, BindingID bindingId) { |
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82 for (PipelineAssemblerFactory factory : ServiceFinder.find(PipelineAssemblerFactory.class,classLoader)) { |
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83 PipelineAssembler assembler = factory.doCreate(bindingId); |
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84 if(assembler!=null) { |
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85 logger.fine(factory.getClass()+" successfully created "+assembler); |
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86 return assembler; |
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87 } |
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88 } |
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89 |
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90 // default binding IDs that are known |
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91 // TODO: replace this with proper ones |
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92 return new com.sun.xml.internal.ws.util.pipe.StandalonePipeAssembler(); |
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93 } |
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94 |
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95 private static final Logger logger = Logger.getLogger(PipelineAssemblerFactory.class.getName()); |
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96 } |