Source Code Cross Referenced for WSEndpointImpl.java in  » 6.0-JDK-Modules » jax-ws-runtime » com » sun » xml » ws » server » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » jax ws runtime » com.sun.xml.ws.server 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         * 
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         * 
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common Development
008:         * and Distribution License("CDDL") (collectively, the "License").  You
009:         * may not use this file except in compliance with the License. You can obtain
010:         * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011:         * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
012:         * language governing permissions and limitations under the License.
013:         * 
014:         * When distributing the software, include this License Header Notice in each
015:         * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016:         * Sun designates this particular file as subject to the "Classpath" exception
017:         * as provided by Sun in the GPL Version 2 section of the License file that
018:         * accompanied this code.  If applicable, add the following below the License
019:         * Header, with the fields enclosed by brackets [] replaced by your own
020:         * identifying information: "Portions Copyrighted [year]
021:         * [name of copyright owner]"
022:         * 
023:         * Contributor(s):
024:         * 
025:         * If you wish your version of this file to be governed by only the CDDL or
026:         * only the GPL Version 2, indicate your decision by adding "[Contributor]
027:         * elects to include this software in this distribution under the [CDDL or GPL
028:         * Version 2] license."  If you don't indicate a single choice of license, a
029:         * recipient has the option to distribute your version of this file under
030:         * either the CDDL, the GPL Version 2 or to extend the choice of license to
031:         * its licensees as provided above.  However, if you add GPL Version 2 code
032:         * and therefore, elected the GPL Version 2 license, then the option applies
033:         * only if the new code is made subject to such option by the copyright
034:         * holder.
035:         */
036:
037:        package com.sun.xml.ws.server;
038:
039:        import com.sun.istack.NotNull;
040:        import com.sun.istack.Nullable;
041:        import com.sun.xml.ws.api.SOAPVersion;
042:        import com.sun.xml.ws.api.WSBinding;
043:        import com.sun.xml.ws.api.addressing.AddressingVersion;
044:        import com.sun.xml.ws.api.addressing.WSEndpointReference;
045:        import com.sun.xml.ws.api.message.Message;
046:        import com.sun.xml.ws.api.message.Packet;
047:        import com.sun.xml.ws.api.model.SEIModel;
048:        import com.sun.xml.ws.api.model.wsdl.WSDLPort;
049:        import com.sun.xml.ws.api.pipe.Codec;
050:        import com.sun.xml.ws.api.pipe.Engine;
051:        import com.sun.xml.ws.api.pipe.Fiber;
052:        import com.sun.xml.ws.api.pipe.FiberContextSwitchInterceptor;
053:        import com.sun.xml.ws.api.pipe.ServerPipeAssemblerContext;
054:        import com.sun.xml.ws.api.pipe.ServerTubeAssemblerContext;
055:        import com.sun.xml.ws.api.pipe.Tube;
056:        import com.sun.xml.ws.api.pipe.TubeCloner;
057:        import com.sun.xml.ws.api.pipe.TubelineAssembler;
058:        import com.sun.xml.ws.api.pipe.TubelineAssemblerFactory;
059:        import com.sun.xml.ws.api.server.Container;
060:        import com.sun.xml.ws.api.server.EndpointAwareCodec;
061:        import com.sun.xml.ws.api.server.EndpointComponent;
062:        import com.sun.xml.ws.api.server.TransportBackChannel;
063:        import com.sun.xml.ws.api.server.WSEndpoint;
064:        import com.sun.xml.ws.api.server.WebServiceContextDelegate;
065:        import com.sun.xml.ws.fault.SOAPFaultBuilder;
066:        import com.sun.xml.ws.model.wsdl.WSDLProperties;
067:        import com.sun.xml.ws.resources.HandlerMessages;
068:        import com.sun.xml.ws.util.Pool;
069:        import com.sun.xml.ws.util.Pool.TubePool;
070:        import org.w3c.dom.Element;
071:
072:        import javax.annotation.PreDestroy;
073:        import javax.xml.namespace.QName;
074:        import javax.xml.ws.EndpointReference;
075:        import javax.xml.ws.handler.Handler;
076:        import java.lang.reflect.Method;
077:        import java.util.Arrays;
078:        import java.util.LinkedHashSet;
079:        import java.util.List;
080:        import java.util.Set;
081:        import java.util.concurrent.Executor;
082:        import java.util.logging.Level;
083:        import java.util.logging.Logger;
084:
085:        /**
086:         * {@link WSEndpoint} implementation.
087:         *
088:         * @author Kohsuke Kawaguchi
089:         * @author Jitendra Kotamraju
090:         */
091:        public final class WSEndpointImpl<T> extends WSEndpoint<T> {
092:            // Register JAX-WS JMX MBeans
093:            static {
094:                try {
095:                    JMXAgent.getDefault();
096:                } catch (Throwable t) {
097:                    // Ignore for now by logging the stack trace
098:                    t.printStackTrace();
099:                }
100:            }
101:
102:            private final @NotNull
103:            QName serviceName;
104:            private final @NotNull
105:            QName portName;
106:            private final WSBinding binding;
107:            private final SEIModel seiModel;
108:            private final @NotNull
109:            Container container;
110:            private final WSDLPort port;
111:
112:            private final Tube masterTubeline;
113:            private final ServiceDefinitionImpl serviceDef;
114:            private final SOAPVersion soapVersion;
115:            private final Engine engine;
116:            private final @NotNull
117:            Codec masterCodec;
118:
119:            private final Pool<Tube> tubePool;
120:
121:            /**
122:             * Set to true once we start shutting down this endpoint.
123:             * Used to avoid running the clean up processing twice.
124:             *
125:             * @see #dispose()
126:             */
127:            private boolean disposed;
128:
129:            private final Class<T> implementationClass;
130:            private final @Nullable
131:            WSDLProperties wsdlProperties;
132:            private final Set<EndpointComponent> componentRegistry = new LinkedHashSet<EndpointComponent>();
133:
134:            WSEndpointImpl(@NotNull
135:            QName serviceName, @NotNull
136:            QName portName, WSBinding binding, Container container,
137:                    SEIModel seiModel, WSDLPort port,
138:                    Class<T> implementationClass, @Nullable
139:                    ServiceDefinitionImpl serviceDef, InvokerTube terminalTube,
140:                    boolean isSynchronous) {
141:                this .serviceName = serviceName;
142:                this .portName = portName;
143:                this .binding = binding;
144:                this .soapVersion = binding.getSOAPVersion();
145:                this .container = container;
146:                this .port = port;
147:                this .implementationClass = implementationClass;
148:                this .serviceDef = serviceDef;
149:                this .seiModel = seiModel;
150:                if (serviceDef != null) {
151:                    serviceDef.setOwner(this );
152:                }
153:
154:                TubelineAssembler assembler = TubelineAssemblerFactory.create(
155:                        Thread.currentThread().getContextClassLoader(), binding
156:                                .getBindingId(), container);
157:                assert assembler != null;
158:
159:                ServerTubeAssemblerContext context = new ServerPipeAssemblerContext(
160:                        seiModel, port, this , terminalTube, isSynchronous);
161:                this .masterTubeline = assembler.createServer(context);
162:
163:                Codec c = context.getCodec();
164:                if (c instanceof  EndpointAwareCodec) {
165:                    // create a copy to avoid sharing the codec between multiple endpoints 
166:                    c = c.copy();
167:                    ((EndpointAwareCodec) c).setEndpoint(this );
168:                }
169:                this .masterCodec = c;
170:
171:                tubePool = new TubePool(masterTubeline);
172:                terminalTube.setEndpoint(this );
173:                engine = new Engine(toString());
174:                wsdlProperties = (port == null) ? null : new WSDLProperties(
175:                        port);
176:            }
177:
178:            public @NotNull
179:            Class<T> getImplementationClass() {
180:                return implementationClass;
181:            }
182:
183:            public @NotNull
184:            WSBinding getBinding() {
185:                return binding;
186:            }
187:
188:            public @NotNull
189:            Container getContainer() {
190:                return container;
191:            }
192:
193:            public WSDLPort getPort() {
194:                return port;
195:            }
196:
197:            @Override
198:            public @Nullable
199:            SEIModel getSEIModel() {
200:                return seiModel;
201:            }
202:
203:            public void setExecutor(Executor exec) {
204:                engine.setExecutor(exec);
205:            }
206:
207:            public void schedule(final Packet request,
208:                    final CompletionCallback callback,
209:                    FiberContextSwitchInterceptor interceptor) {
210:                request.endpoint = WSEndpointImpl.this ;
211:                if (wsdlProperties != null) {
212:                    request.addSatellite(wsdlProperties);
213:                }
214:                Fiber fiber = engine.createFiber();
215:                if (interceptor != null) {
216:                    fiber.addInterceptor(interceptor);
217:                }
218:                final Tube tube = tubePool.take();
219:                fiber.start(tube, request, new Fiber.CompletionCallback() {
220:                    public void onCompletion(@NotNull
221:                    Packet response) {
222:                        tubePool.recycle(tube);
223:                        if (callback != null) {
224:                            callback.onCompletion(response);
225:                        }
226:                    }
227:
228:                    public void onCompletion(@NotNull
229:                    Throwable error) {
230:                        // let's not reuse tubes as they might be in a wrong state, so not
231:                        // calling tubePool.recycle()
232:                        error.printStackTrace();
233:                        // Convert all runtime exceptions to Packet so that transport doesn't
234:                        // have to worry about converting to wire message
235:                        // TODO XML/HTTP binding
236:                        Message faultMsg = SOAPFaultBuilder
237:                                .createSOAPFaultMessage(soapVersion, null,
238:                                        error);
239:                        Packet response = request.createServerResponse(
240:                                faultMsg, request.endpoint.getPort(), null,
241:                                request.endpoint.getBinding());
242:                        if (callback != null) {
243:                            callback.onCompletion(response);
244:                        }
245:                    }
246:                });
247:            }
248:
249:            public @NotNull
250:            PipeHead createPipeHead() {
251:                return new PipeHead() {
252:                    private final Tube tube = TubeCloner.clone(masterTubeline);
253:
254:                    public @NotNull
255:                    Packet process(Packet request,
256:                            WebServiceContextDelegate wscd,
257:                            TransportBackChannel tbc) {
258:                        request.webServiceContextDelegate = wscd;
259:                        request.transportBackChannel = tbc;
260:                        request.endpoint = WSEndpointImpl.this ;
261:                        if (wsdlProperties != null) {
262:                            request.addSatellite(wsdlProperties);
263:                        }
264:                        Fiber fiber = engine.createFiber();
265:                        Packet response;
266:                        try {
267:                            response = fiber.runSync(tube, request);
268:                        } catch (RuntimeException re) {
269:                            // Catch all runtime exceptions so that transport doesn't
270:                            // have to worry about converting to wire message
271:                            // TODO XML/HTTP binding
272:                            re.printStackTrace();
273:                            Message faultMsg = SOAPFaultBuilder
274:                                    .createSOAPFaultMessage(soapVersion, null,
275:                                            re);
276:                            response = request.createServerResponse(faultMsg,
277:                                    request.endpoint.getPort(), null,
278:                                    request.endpoint.getBinding());
279:                        }
280:                        return response;
281:                    }
282:                };
283:            }
284:
285:            public synchronized void dispose() {
286:                if (disposed)
287:                    return;
288:                disposed = true;
289:
290:                masterTubeline.preDestroy();
291:
292:                for (Handler handler : binding.getHandlerChain()) {
293:                    for (Method method : handler.getClass().getMethods()) {
294:                        if (method.getAnnotation(PreDestroy.class) == null) {
295:                            continue;
296:                        }
297:                        try {
298:                            method.invoke(handler);
299:                        } catch (Exception e) {
300:                            logger.log(Level.WARNING, HandlerMessages
301:                                    .HANDLER_PREDESTROY_IGNORE(e.getMessage()),
302:                                    e);
303:                        }
304:                        break;
305:                    }
306:                }
307:            }
308:
309:            public ServiceDefinitionImpl getServiceDefinition() {
310:                return serviceDef;
311:            }
312:
313:            public Set<EndpointComponent> getComponentRegistry() {
314:                return componentRegistry;
315:            }
316:
317:            private static final Logger logger = Logger
318:                    .getLogger(com.sun.xml.ws.util.Constants.LoggingDomain
319:                            + ".server.endpoint");
320:
321:            public <T extends EndpointReference> T getEndpointReference(
322:                    Class<T> clazz, String address, String wsdlAddress,
323:                    Element... referenceParameters) {
324:                QName portType = null;
325:                if (port != null) {
326:                    portType = port.getBinding().getPortTypeName();
327:                }
328:                List<Element> refParams = null;
329:                if (referenceParameters != null) {
330:                    refParams = Arrays.asList(referenceParameters);
331:                }
332:                AddressingVersion av = AddressingVersion.fromSpecClass(clazz);
333:                if (av == AddressingVersion.W3C) {
334:                    // Supress writing ServiceName and EndpointName in W3C EPR,
335:                    // Until the ns for those metadata elements is resolved.
336:                    return new WSEndpointReference(AddressingVersion.W3C,
337:                            address, null /*serviceName*/, null /*portName*/,
338:                            null /*portType*/, null, null /*wsdlAddress*/,
339:                            refParams).toSpec(clazz);
340:                } else {
341:                    return new WSEndpointReference(AddressingVersion.MEMBER,
342:                            address, serviceName, portName, portType, null,
343:                            wsdlAddress, refParams).toSpec(clazz);
344:                }
345:            }
346:
347:            public @NotNull
348:            QName getPortName() {
349:                return portName;
350:            }
351:
352:            public @NotNull
353:            Codec createCodec() {
354:                return masterCodec.copy();
355:            }
356:
357:            public @NotNull
358:            QName getServiceName() {
359:                return serviceName;
360:            }
361:        }
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