Source Code Cross Referenced for AxisServiceGenerator.java in  » EJB-Server-geronimo » plugins » org » apache » geronimo » axis2 » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server geronimo » plugins » org.apache.geronimo.axis2 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         * Licensed to the Apache Software Foundation (ASF) under one or more
003:         * contributor license agreements.  See the NOTICE file distributed with
004:         * this work for additional information regarding copyright ownership.
005:         * The ASF licenses this file to You under the Apache License, Version 2.0
006:         * (the "License"); you may not use this file except in compliance with
007:         * the License.  You may obtain a copy of the License at
008:         *
009:         *     http://www.apache.org/licenses/LICENSE-2.0
010:         *
011:         * Unless required by applicable law or agreed to in writing, software
012:         * distributed under the License is distributed on an "AS IS" BASIS,
013:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         * See the License for the specific language governing permissions and
015:         * limitations under the License.
016:         */package org.apache.geronimo.axis2;
017:
018:        import java.io.IOException;
019:        import java.io.InputStream;
020:        import java.net.MalformedURLException;
021:        import java.net.URL;
022:        import java.util.HashMap;
023:        import java.util.Iterator;
024:        import java.util.List;
025:
026:        import javax.wsdl.Binding;
027:        import javax.wsdl.Definition;
028:        import javax.wsdl.Port;
029:        import javax.wsdl.Service;
030:        import javax.wsdl.WSDLException;
031:        import javax.wsdl.extensions.http.HTTPBinding;
032:        import javax.wsdl.extensions.soap.SOAPBinding;
033:        import javax.wsdl.extensions.soap12.SOAP12Binding;
034:        import javax.wsdl.factory.WSDLFactory;
035:        import javax.wsdl.xml.WSDLReader;
036:        import javax.xml.namespace.QName;
037:        import javax.xml.ws.WebServiceException;
038:
039:        import org.apache.axis2.Constants;
040:        import org.apache.axis2.description.AxisOperation;
041:        import org.apache.axis2.description.AxisService;
042:        import org.apache.axis2.description.Parameter;
043:        import org.apache.axis2.description.java2wsdl.Java2WSDLConstants;
044:        import org.apache.axis2.engine.MessageReceiver;
045:        import org.apache.axis2.jaxws.description.DescriptionFactory;
046:        import org.apache.axis2.jaxws.description.EndpointDescription;
047:        import org.apache.axis2.jaxws.description.ServiceDescription;
048:        import org.apache.axis2.jaxws.description.builder.BindingTypeAnnot;
049:        import org.apache.axis2.jaxws.description.builder.DescriptionBuilderComposite;
050:        import org.apache.axis2.jaxws.description.builder.MethodDescriptionComposite;
051:        import org.apache.axis2.jaxws.description.builder.WebServiceAnnot;
052:        import org.apache.axis2.jaxws.description.builder.WebServiceProviderAnnot;
053:        import org.apache.axis2.jaxws.description.builder.WsdlComposite;
054:        import org.apache.axis2.jaxws.description.builder.WsdlGenerator;
055:        import org.apache.axis2.jaxws.description.builder.converter.JavaClassToDBCConverter;
056:        import org.apache.axis2.jaxws.server.JAXWSMessageReceiver;
057:        import org.apache.axis2.wsdl.WSDLUtil;
058:        import org.apache.commons.logging.Log;
059:        import org.apache.commons.logging.LogFactory;
060:        import org.apache.geronimo.axis2.util.SimpleWSDLLocator;
061:        import org.apache.geronimo.jaxws.JAXWSUtils;
062:        import org.apache.geronimo.jaxws.PortInfo;
063:        import org.apache.ws.commons.schema.utils.NamespaceMap;
064:
065:        /**
066:         * @version $Rev$ $Date$
067:         */
068:        public class AxisServiceGenerator {
069:            private static final Log log = LogFactory
070:                    .getLog(AxisServiceGenerator.class);
071:
072:            private MessageReceiver messageReceiver;
073:
074:            public AxisServiceGenerator() {
075:                this .messageReceiver = new JAXWSMessageReceiver();
076:            }
077:
078:            public void setMessageReceiver(MessageReceiver messageReceiver) {
079:                this .messageReceiver = messageReceiver;
080:            }
081:
082:            public AxisService getServiceFromClass(Class endpointClass)
083:                    throws Exception {
084:                ServiceDescription serviceDescription = DescriptionFactory
085:                        .createServiceDescription(endpointClass);
086:                EndpointDescription[] edArray = serviceDescription
087:                        .getEndpointDescriptions();
088:                AxisService service = edArray[0].getAxisService();
089:
090:                if (service.getNameSpacesMap() == null) {
091:                    NamespaceMap map = new NamespaceMap();
092:                    map.put(Java2WSDLConstants.AXIS2_NAMESPACE_PREFIX,
093:                            Java2WSDLConstants.AXIS2_XSD);
094:                    map.put(Java2WSDLConstants.DEFAULT_SCHEMA_NAMESPACE_PREFIX,
095:                            Java2WSDLConstants.URI_2001_SCHEMA_XSD);
096:                    service.setNameSpacesMap(map);
097:                }
098:
099:                String endpointClassName = endpointClass.getName();
100:                ClassLoader classLoader = endpointClass.getClassLoader();
101:
102:                service.addParameter(new Parameter(Constants.SERVICE_CLASS,
103:                        endpointClassName));
104:                service.setClassLoader(classLoader);
105:
106:                for (Iterator<AxisOperation> opIterator = service
107:                        .getOperations(); opIterator.hasNext();) {
108:                    AxisOperation operation = opIterator.next();
109:                    operation.setMessageReceiver(this .messageReceiver);
110:                }
111:
112:                Parameter serviceDescriptionParam = new Parameter(
113:                        EndpointDescription.AXIS_SERVICE_PARAMETER, edArray[0]);
114:                service.addParameter(serviceDescriptionParam);
115:
116:                return service;
117:            }
118:
119:            public AxisService getServiceFromWSDL(PortInfo portInfo,
120:                    Class endpointClass, URL configurationBaseUrl)
121:                    throws Exception {
122:                String wsdlFile = portInfo.getWsdlFile();
123:                if (wsdlFile == null || wsdlFile.equals("")) {
124:                    throw new Exception("WSDL file is required.");
125:                }
126:
127:                String endpointClassName = endpointClass.getName();
128:                ClassLoader classLoader = endpointClass.getClassLoader();
129:
130:                QName serviceQName = portInfo.getWsdlService();
131:                if (serviceQName == null) {
132:                    serviceQName = JAXWSUtils.getServiceQName(endpointClass);
133:                }
134:
135:                QName portQName = portInfo.getWsdlPort();
136:                if (portQName == null) {
137:                    portQName = JAXWSUtils.getPortQName(endpointClass);
138:                }
139:
140:                Definition wsdlDefinition = readWSDL(wsdlFile,
141:                        configurationBaseUrl, classLoader);
142:
143:                Service wsdlService = wsdlDefinition.getService(serviceQName);
144:                if (wsdlService == null) {
145:                    throw new Exception("Service '" + serviceQName
146:                            + "' not found in WSDL");
147:                }
148:
149:                Port port = wsdlService.getPort(portQName.getLocalPart());
150:                if (port == null) {
151:                    throw new Exception("Port '" + portQName.getLocalPart()
152:                            + "' not found in WSDL");
153:                }
154:
155:                Binding binding = port.getBinding();
156:                List extElements = binding.getExtensibilityElements();
157:                Iterator extElementsIterator = extElements.iterator();
158:                String bindingS = javax.xml.ws.soap.SOAPBinding.SOAP11HTTP_BINDING; //this is the default.
159:                while (extElementsIterator.hasNext()) {
160:                    Object o = extElementsIterator.next();
161:                    if (o instanceof  SOAPBinding) {
162:                        SOAPBinding sp = (SOAPBinding) o;
163:                        if (sp.getElementType().getNamespaceURI().equals(
164:                                "http://schemas.xmlsoap.org/wsdl/soap/")) {
165:                            //todo:  how to we tell if it is MTOM or not.
166:                            bindingS = javax.xml.ws.soap.SOAPBinding.SOAP11HTTP_BINDING;
167:                        }
168:                    } else if (o instanceof  SOAP12Binding) {
169:                        SOAP12Binding sp = (SOAP12Binding) o;
170:                        if (sp.getElementType().getNamespaceURI().equals(
171:                                "http://schemas.xmlsoap.org/wsdl/soap12/")) {
172:                            //todo:  how to we tell if it is MTOM or not.
173:                            bindingS = javax.xml.ws.soap.SOAPBinding.SOAP12HTTP_BINDING;
174:                        }
175:                    } else if (o instanceof  HTTPBinding) {
176:                        HTTPBinding sp = (HTTPBinding) o;
177:                        if (sp.getElementType().getNamespaceURI().equals(
178:                                "http://www.w3.org/2004/08/wsdl/http")) {
179:                            bindingS = javax.xml.ws.http.HTTPBinding.HTTP_BINDING;
180:                        }
181:                    }
182:                }
183:
184:                Class endPointClass = classLoader.loadClass(endpointClassName);
185:                JavaClassToDBCConverter converter = new JavaClassToDBCConverter(
186:                        endPointClass);
187:                HashMap<String, DescriptionBuilderComposite> dbcMap = converter
188:                        .produceDBC();
189:
190:                DescriptionBuilderComposite dbc = dbcMap.get(endpointClassName);
191:                dbc.setClassLoader(classLoader);
192:                dbc.setWsdlDefinition(wsdlDefinition);
193:                dbc.setClassName(endpointClassName);
194:                dbc
195:                        .setCustomWsdlGenerator(new WSDLGeneratorImpl(
196:                                wsdlDefinition));
197:
198:                if (dbc.getWebServiceAnnot() != null) { //information specified in .wsdl should overwrite annotation.
199:                    WebServiceAnnot serviceAnnot = dbc.getWebServiceAnnot();
200:                    serviceAnnot.setPortName(portQName.getLocalPart());
201:                    serviceAnnot.setServiceName(serviceQName.getLocalPart());
202:                    serviceAnnot.setTargetNamespace(serviceQName
203:                            .getNamespaceURI());
204:                    if (dbc.getBindingTypeAnnot() != null && bindingS != null
205:                            && !bindingS.equals("")) {
206:                        BindingTypeAnnot bindingAnnot = dbc
207:                                .getBindingTypeAnnot();
208:                        bindingAnnot.setValue(bindingS);
209:                    }
210:                } else if (dbc.getWebServiceProviderAnnot() != null) {
211:                    WebServiceProviderAnnot serviceProviderAnnot = dbc
212:                            .getWebServiceProviderAnnot();
213:                    serviceProviderAnnot.setPortName(portQName.getLocalPart());
214:                    serviceProviderAnnot.setServiceName(serviceQName
215:                            .getLocalPart());
216:                    serviceProviderAnnot.setTargetNamespace(serviceQName
217:                            .getNamespaceURI());
218:                    if (dbc.getBindingTypeAnnot() != null && bindingS != null
219:                            && !bindingS.equals("")) {
220:                        BindingTypeAnnot bindingAnnot = dbc
221:                                .getBindingTypeAnnot();
222:                        bindingAnnot.setValue(bindingS);
223:                    }
224:                }
225:
226:                AxisService service = getService(dbcMap);
227:
228:                service.setName(serviceQName.getLocalPart());
229:                service.setEndpointName(portQName.getLocalPart());
230:
231:                for (Iterator<AxisOperation> opIterator = service
232:                        .getOperations(); opIterator.hasNext();) {
233:                    AxisOperation operation = opIterator.next();
234:                    operation.setMessageReceiver(this .messageReceiver);
235:                    String MEP = operation.getMessageExchangePattern();
236:                    if (!WSDLUtil.isOutputPresentForMEP(MEP)) {
237:                        List<MethodDescriptionComposite> mdcList = dbc
238:                                .getMethodDescriptionComposite(operation
239:                                        .getName().toString());
240:                        for (Iterator<MethodDescriptionComposite> mIterator = mdcList
241:                                .iterator(); mIterator.hasNext();) {
242:                            MethodDescriptionComposite mdc = mIterator.next();
243:                            //TODO: JAXWS spec says need to check Holder param exist before taking a method as OneWay
244:                            mdc.setOneWayAnnot(true);
245:                        }
246:                    }
247:                }
248:
249:                return service;
250:            }
251:
252:            private AxisService getService(
253:                    HashMap<String, DescriptionBuilderComposite> dbcMap) {
254:                return getEndpointDescription(dbcMap).getAxisService();
255:            }
256:
257:            private EndpointDescription getEndpointDescription(
258:                    HashMap<String, DescriptionBuilderComposite> dbcMap) {
259:                List<ServiceDescription> serviceDescList = DescriptionFactory
260:                        .createServiceDescriptionFromDBCMap(dbcMap);
261:                if (serviceDescList == null || serviceDescList.isEmpty()) {
262:                    throw new RuntimeException("No service");
263:                }
264:                ServiceDescription serviceDescription = serviceDescList.get(0);
265:                EndpointDescription[] edArray = serviceDescription
266:                        .getEndpointDescriptions();
267:                if (edArray == null || edArray.length == 0) {
268:                    throw new RuntimeException("No endpoint");
269:                }
270:                return edArray[0];
271:            }
272:
273:            private static class WSDLGeneratorImpl implements  WsdlGenerator {
274:                private Definition def;
275:
276:                public WSDLGeneratorImpl(Definition def) {
277:                    this .def = def;
278:                }
279:
280:                public WsdlComposite generateWsdl(String implClass,
281:                        String bindingType) throws WebServiceException {
282:                    // Need WSDL generation code
283:                    WsdlComposite composite = new WsdlComposite();
284:                    composite.setWsdlFileName(implClass);
285:                    HashMap<String, Definition> testMap = new HashMap<String, Definition>();
286:                    testMap.put(composite.getWsdlFileName(), def);
287:                    composite.setWsdlDefinition(testMap);
288:                    return composite;
289:                }
290:            }
291:
292:            protected Definition readWSDL(String wsdlLocation,
293:                    URL configurationBaseUrl, ClassLoader classLoader)
294:                    throws IOException, WSDLException {
295:                Definition wsdlDefinition = null;
296:                URL wsdlURL = getWsdlURL(wsdlLocation, configurationBaseUrl,
297:                        classLoader);
298:                InputStream wsdlStream = null;
299:                try {
300:                    wsdlStream = wsdlURL.openStream();
301:                    WSDLFactory factory = WSDLFactory.newInstance();
302:                    WSDLReader reader = factory.newWSDLReader();
303:                    reader.setFeature("javax.wsdl.importDocuments", true);
304:                    reader.setFeature("javax.wsdl.verbose", false);
305:                    SimpleWSDLLocator wsdlLocator = new SimpleWSDLLocator(
306:                            wsdlURL.toString());
307:                    wsdlDefinition = reader.readWSDL(wsdlLocator);
308:                } finally {
309:                    if (wsdlStream != null) {
310:                        wsdlStream.close();
311:                    }
312:                }
313:                return wsdlDefinition;
314:            }
315:
316:            public static URL getWsdlURL(String wsdlFile,
317:                    URL configurationBaseUrl, ClassLoader classLoader) {
318:                URL wsdlURL = null;
319:                if (wsdlFile != null) {
320:                    try {
321:                        wsdlURL = new URL(wsdlFile);
322:                    } catch (MalformedURLException e) {
323:                        // Not a URL, try as a resource
324:                        wsdlURL = classLoader.getResource(wsdlFile);
325:
326:                        if (wsdlURL == null && configurationBaseUrl != null) {
327:                            // Cannot get it as a resource, try with
328:                            // configurationBaseUrl
329:                            try {
330:                                wsdlURL = new URL(configurationBaseUrl,
331:                                        wsdlFile);
332:                            } catch (MalformedURLException ee) {
333:                                // ignore
334:                            }
335:                        }
336:                    }
337:                }
338:                return wsdlURL;
339:            }
340:
341:            public static EndpointDescription getEndpointDescription(
342:                    AxisService service) {
343:                Parameter param = service
344:                        .getParameter(EndpointDescription.AXIS_SERVICE_PARAMETER);
345:                return (param == null) ? null : (EndpointDescription) param
346:                        .getValue();
347:            }
348:
349:            public static boolean isSOAP11(AxisService service) {
350:                EndpointDescription desc = AxisServiceGenerator
351:                        .getEndpointDescription(service);
352:                return javax.xml.ws.soap.SOAPBinding.SOAP11HTTP_BINDING
353:                        .equals(desc.getBindingType())
354:                        || javax.xml.ws.soap.SOAPBinding.SOAP11HTTP_MTOM_BINDING
355:                                .equals(desc.getBindingType());
356:            }
357:
358:        }
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