Thu, 31 Aug 2017 15:18:52 +0800
merge
1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.xml.internal.ws.wsdl;
28 import com.sun.istack.internal.Nullable;
29 import com.sun.xml.internal.ws.api.WSBinding;
30 import com.sun.xml.internal.ws.api.model.SEIModel;
31 import com.sun.xml.internal.ws.api.model.WSDLOperationMapping;
32 import com.sun.xml.internal.ws.api.model.wsdl.WSDLPort;
33 import com.sun.xml.internal.ws.api.model.wsdl.WSDLBoundOperation;
34 import com.sun.xml.internal.ws.api.message.Message;
35 import com.sun.xml.internal.ws.api.message.Packet;
36 import com.sun.xml.internal.ws.fault.SOAPFaultBuilder;
37 import com.sun.xml.internal.ws.model.AbstractSEIModelImpl;
38 import com.sun.xml.internal.ws.model.JavaMethodImpl;
39 import com.sun.xml.internal.ws.resources.ServerMessages;
40 import com.sun.xml.internal.ws.util.QNameMap;
41 import com.sun.xml.internal.ws.wsdl.DispatchException;
43 import javax.xml.namespace.QName;
44 import java.util.ArrayList;
45 import java.util.List;
46 import java.util.logging.Logger;
48 /**
49 * An {@link WSDLOperationFinder} that uses SOAP payload first child's QName as the key for dispatching.
50 * <p/>
51 * A map of all payload QNames that the operations in the port allow and the corresponding QName of the wsdl operation
52 * is initialized in the constructor. The payload QName is extracted from the
53 * request {@link com.sun.xml.internal.ws.api.message.Packet} and used to identify the wsdl operation.
54 *
55 * @author Rama Pulavarthi
56 * @author Arun Gupta
57 * @author Jitendra Kotamraju
58 */
59 final class PayloadQNameBasedOperationFinder extends WSDLOperationFinder {
60 private static final Logger LOGGER = Logger.getLogger(PayloadQNameBasedOperationFinder.class.getName());
62 public static final String EMPTY_PAYLOAD_LOCAL = "";
63 public static final String EMPTY_PAYLOAD_NSURI = "";
64 public static final QName EMPTY_PAYLOAD = new QName(EMPTY_PAYLOAD_NSURI, EMPTY_PAYLOAD_LOCAL);
66 private final QNameMap<WSDLOperationMapping> methodHandlers = new QNameMap<WSDLOperationMapping>();
67 private final QNameMap<List<String>> unique = new QNameMap<List<String>>();
70 public PayloadQNameBasedOperationFinder(WSDLPort wsdlModel, WSBinding binding, @Nullable SEIModel seiModel) {
71 super(wsdlModel,binding,seiModel);
72 if (seiModel != null) {
73 // Find if any payload QNames repeat for operations
74 for (JavaMethodImpl m : ((AbstractSEIModelImpl) seiModel).getJavaMethods()) {
75 if(m.getMEP().isAsync)
76 continue;
77 QName name = m.getRequestPayloadName();
78 if (name == null)
79 name = EMPTY_PAYLOAD;
80 List<String> methods = unique.get(name);
81 if (methods == null) {
82 methods = new ArrayList<String>();
83 unique.put(name, methods);
84 }
85 methods.add(m.getMethod().getName());
86 }
88 // Log warnings about non unique payload QNames
89 for (QNameMap.Entry<List<String>> e : unique.entrySet()) {
90 if (e.getValue().size() > 1) {
91 LOGGER.warning(ServerMessages.NON_UNIQUE_DISPATCH_QNAME(e.getValue(), e.createQName()));
92 }
93 }
95 for (JavaMethodImpl m : ((AbstractSEIModelImpl) seiModel).getJavaMethods()) {
96 QName name = m.getRequestPayloadName();
97 if (name == null)
98 name = EMPTY_PAYLOAD;
99 // Set up method handlers only for unique QNames. So that dispatching
100 // happens consistently for a method
101 if (unique.get(name).size() == 1) {
102 methodHandlers.put(name, wsdlOperationMapping(m));
103 }
104 }
105 } else {
106 for (WSDLBoundOperation wsdlOp : wsdlModel.getBinding().getBindingOperations()) {
107 QName name = wsdlOp.getRequestPayloadName();
108 if (name == null)
109 name = EMPTY_PAYLOAD;
110 methodHandlers.put(name, wsdlOperationMapping(wsdlOp));
111 }
112 }
113 }
115 /**
116 *
117 * @return not null if it finds a unique handler for the request
118 * null if it cannot idenitify a unique wsdl operation from the Payload QName.
119 *
120 * @throws DispatchException if the payload itself is incorrect, this happens when the payload is not accepted by
121 * any operation in the port.
122 */
123 // public QName getWSDLOperationQName(Packet request) throws DispatchException{
125 public WSDLOperationMapping getWSDLOperationMapping(Packet request) throws DispatchException {
126 Message message = request.getMessage();
127 String localPart = message.getPayloadLocalPart();
128 String nsUri;
129 if (localPart == null) {
130 localPart = EMPTY_PAYLOAD_LOCAL;
131 nsUri = EMPTY_PAYLOAD_NSURI;
132 } else {
133 nsUri = message.getPayloadNamespaceURI();
134 if(nsUri == null)
135 nsUri = EMPTY_PAYLOAD_NSURI;
136 }
137 WSDLOperationMapping op = methodHandlers.get(nsUri, localPart);
139 // Check if payload itself is correct. Usually it is, so let us check last
140 if (op == null && !unique.containsKey(nsUri,localPart)) {
141 String dispatchKey = "{" + nsUri + "}" + localPart;
142 String faultString = ServerMessages.DISPATCH_CANNOT_FIND_METHOD(dispatchKey);
143 throw new DispatchException(SOAPFaultBuilder.createSOAPFaultMessage(
144 binding.getSOAPVersion(), faultString, binding.getSOAPVersion().faultCodeClient));
145 }
146 return op;
147 }
148 }