jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/server/sei/TieHandler.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2012, 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.server.sei;

    28 import com.oracle.webservices.internal.api.databinding.JavaCallInfo;

    29 import com.sun.xml.internal.ws.api.SOAPVersion;

    30 import com.sun.xml.internal.ws.api.WSBinding;

    31 import com.sun.xml.internal.ws.api.databinding.EndpointCallBridge;

    32 import com.sun.xml.internal.ws.api.message.Message;

    33 import com.sun.xml.internal.ws.api.message.MessageContextFactory;

    34 import com.sun.xml.internal.ws.api.message.Packet;

    35 import com.sun.xml.internal.ws.api.model.JavaMethod;

    36 import com.sun.xml.internal.ws.fault.SOAPFaultBuilder;

    37 import com.sun.xml.internal.ws.message.jaxb.JAXBMessage;

    38 import com.sun.xml.internal.ws.model.JavaMethodImpl;

    39 import com.sun.xml.internal.ws.model.ParameterImpl;

    40 import com.sun.xml.internal.ws.model.WrapperParameter;

    41 import com.sun.xml.internal.ws.wsdl.DispatchException;

    43 import javax.jws.WebParam.Mode;

    44 import javax.xml.bind.JAXBException;

    45 import javax.xml.stream.XMLStreamException;

    46 import javax.xml.ws.Holder;

    47 import javax.xml.ws.ProtocolException;

    48 import javax.xml.ws.WebServiceException;

    49 import java.lang.reflect.InvocationTargetException;

    50 import java.lang.reflect.Method;

    51 import java.util.ArrayList;

    52 import java.util.List;

    53 import java.util.logging.Level;

    54 import java.util.logging.Logger;

    56 /**

    57  *

    58  * <p>

    59  * This class mainly performs the following two tasks:

    60  * <ol>

    61  *  <li>Takes a {@link Message} that represents a request,

    62  *      and extracts the arguments (and updates {@link Holder}s.)

    63  *  <li>Accepts return value and {@link Holder} arguments for a Java method,

    64  *      and creates {@link JAXBMessage} that represents a response message.

    65  * </ol>

    66  *

    67  * <h2>Creating {@link JAXBMessage}</h2>

    68  * <p>

    69  * At the construction time, we prepare {@link EndpointArgumentsBuilder} that knows how to create endpoint {@link Method}

    70  * invocation arguments.

    71  * we also prepare {@link EndpointResponseMessageBuilder} and {@link MessageFiller}s

    72  * that know how to move arguments into a {@link Message}.

    73  * Some arguments go to the payload, some go to headers, still others go to attachments.

    74  *

    75  * @author Jitendra Kotamraju

    76  * @author shih-chang.chen@oracle.com

    77  *                 Refactored from EndpointMethodHandler

    78  */

    79 final public class TieHandler implements EndpointCallBridge {

    81     private final SOAPVersion soapVersion;

    82     private final Method method;

    83     private final int noOfArgs;

    84     private final JavaMethodImpl javaMethodModel;

    86      private final Boolean isOneWay;

    88     // Converts {@link Message} --> Object[]

    89     private final EndpointArgumentsBuilder argumentsBuilder;

    91     // these objects together create a response message from method parameters

    92     private final EndpointResponseMessageBuilder bodyBuilder;

    93     private final MessageFiller[] outFillers;

    94     protected MessageContextFactory packetFactory;

    96     public TieHandler(JavaMethodImpl method, WSBinding binding, MessageContextFactory mcf) {

    97         this.soapVersion = binding.getSOAPVersion();

    98         this.method = method.getMethod();

    99         this.javaMethodModel = method;

   100         argumentsBuilder = createArgumentsBuilder();

   101         List<MessageFiller> fillers = new ArrayList<MessageFiller>();

   102         bodyBuilder = createResponseMessageBuilder(fillers);

   103         this.outFillers = fillers.toArray(new MessageFiller[fillers.size()]);

   104         this.isOneWay = method.getMEP().isOneWay();

   105         this.noOfArgs = this.method.getParameterTypes().length;

   106         packetFactory = mcf;

   107     }

   109     /**

   110      * It builds EndpointArgumentsBuilder which converts request {@link Message} to endpoint method's invocation

   111      * arguments Object[]

   112      *

   113      * @return EndpointArgumentsBuilder

   114      */

   115     private EndpointArgumentsBuilder createArgumentsBuilder() {

   116         EndpointArgumentsBuilder argsBuilder;

   117         List<ParameterImpl> rp = javaMethodModel.getRequestParameters();

   118         List<EndpointArgumentsBuilder> builders = new ArrayList<EndpointArgumentsBuilder>();

   120         for( ParameterImpl param : rp ) {

   121             EndpointValueSetter setter = EndpointValueSetter.get(param);

   122             switch(param.getInBinding().kind) {

   123             case BODY:

   124                 if(param.isWrapperStyle()) {

   125                     if(param.getParent().getBinding().isRpcLit())

   126                         builders.add(new EndpointArgumentsBuilder.RpcLit((WrapperParameter)param));

   127                     else

   128                         builders.add(new EndpointArgumentsBuilder.DocLit((WrapperParameter)param, Mode.OUT));

   129                 } else {

   130                     builders.add(new EndpointArgumentsBuilder.Body(param.getXMLBridge(),setter));

   131                 }

   132                 break;

   133             case HEADER:

   134                 builders.add(new EndpointArgumentsBuilder.Header(soapVersion, param, setter));

   135                 break;

   136             case ATTACHMENT:

   137                 builders.add(EndpointArgumentsBuilder.AttachmentBuilder.createAttachmentBuilder(param, setter));

   138                 break;

   139             case UNBOUND:

   140                 builders.add(new EndpointArgumentsBuilder.NullSetter(setter,

   141                     EndpointArgumentsBuilder.getVMUninitializedValue(param.getTypeInfo().type)));

   142                 break;

   143             default:

   144                 throw new AssertionError();

   145             }

   146         }

   148         // creates {@link Holder} arguments for OUT parameters

   149         List<ParameterImpl> resp = javaMethodModel.getResponseParameters();

   150         for( ParameterImpl param : resp ) {

   151             if (param.isWrapperStyle()) {

   152                 WrapperParameter wp = (WrapperParameter)param;

   153                 List<ParameterImpl> children = wp.getWrapperChildren();

   154                 for (ParameterImpl p : children) {

   155                     if (p.isOUT() && p.getIndex() != -1) {

   156                         EndpointValueSetter setter = EndpointValueSetter.get(p);

   157                         builders.add(new EndpointArgumentsBuilder.NullSetter(setter, null));

   158                     }

   159                 }

   160             } else if (param.isOUT() && param.getIndex() != -1) {

   161                 EndpointValueSetter setter = EndpointValueSetter.get(param);

   162                 builders.add(new EndpointArgumentsBuilder.NullSetter(setter, null));

   163             }

   164         }

   166         switch(builders.size()) {

   167         case 0:

   168             argsBuilder = EndpointArgumentsBuilder.NONE;

   169             break;

   170         case 1:

   171             argsBuilder = builders.get(0);

   172             break;

   173         default:

   174             argsBuilder = new EndpointArgumentsBuilder.Composite(builders);

   175         }

   176         return argsBuilder;

   177     }

   179     /**

   180     * prepare objects for creating response {@link Message}

   181     */

   182     private EndpointResponseMessageBuilder createResponseMessageBuilder(List<MessageFiller> fillers) {

   184         EndpointResponseMessageBuilder tmpBodyBuilder = null;

   185         List<ParameterImpl> rp = javaMethodModel.getResponseParameters();

   187         for (ParameterImpl param : rp) {

   188             ValueGetter getter = ValueGetter.get(param);

   190             switch(param.getOutBinding().kind) {

   191             case BODY:

   192                 if(param.isWrapperStyle()) {

   193                     if(param.getParent().getBinding().isRpcLit()) {

   194                         tmpBodyBuilder = new EndpointResponseMessageBuilder.RpcLit((WrapperParameter)param,

   195                             soapVersion);

   196                     } else {

   197                         tmpBodyBuilder = new EndpointResponseMessageBuilder.DocLit((WrapperParameter)param,

   198                             soapVersion);

   199                     }

   200                 } else {

   201                     tmpBodyBuilder = new EndpointResponseMessageBuilder.Bare(param, soapVersion);

   202                 }

   203                 break;

   204             case HEADER:

   205                 fillers.add(new MessageFiller.Header(param.getIndex(), param.getXMLBridge(), getter ));

   206                 break;

   207             case ATTACHMENT:

   208                 fillers.add(MessageFiller.AttachmentFiller.createAttachmentFiller(param, getter));

   209                 break;

   210             case UNBOUND:

   211                 break;

   212             default:

   213                 throw new AssertionError(); // impossible

   214             }

   215         }

   217         if (tmpBodyBuilder == null) {

   218             // no parameter binds to body. we create an empty message

   219             switch(soapVersion) {

   220             case SOAP_11:

   221                 tmpBodyBuilder = EndpointResponseMessageBuilder.EMPTY_SOAP11;

   222                 break;

   223             case SOAP_12:

   224                 tmpBodyBuilder = EndpointResponseMessageBuilder.EMPTY_SOAP12;

   225                 break;

   226             default:

   227                 throw new AssertionError();

   228             }

   229         }

   230         return tmpBodyBuilder;

   231     }

   233     public Object[] readRequest(Message reqMsg) {

   234         Object[] args = new Object[noOfArgs];

   235         try {

   236             argumentsBuilder.readRequest(reqMsg,args);

   237         } catch (JAXBException e) {

   238             throw new WebServiceException(e);

   239         } catch (XMLStreamException e) {

   240             throw new WebServiceException(e);

   241         }

   242         return args;

   243     }

   245     public Message createResponse(JavaCallInfo call) {

   246         Message responseMessage;

   247         if (call.getException() == null) {

   248             responseMessage = isOneWay ? null : createResponseMessage(call.getParameters(), call.getReturnValue());

   249         } else {

   250             Throwable e = call.getException();

   251             Throwable serviceException = getServiceException(e);

   252             if (e instanceof InvocationTargetException || serviceException != null) {

   253 //              Throwable cause = e.getCause();

   254               //if (!(cause instanceof RuntimeException) && cause instanceof Exception) {

   255                 if (serviceException != null) {

   256                     // Service specific exception

   257                     LOGGER.log(Level.FINE, serviceException.getMessage(), serviceException);

   258                     responseMessage = SOAPFaultBuilder.createSOAPFaultMessage(soapVersion,

   259                             javaMethodModel.getCheckedException(serviceException.getClass()), serviceException);

   260                 } else {

   261                     Throwable cause = e.getCause();

   262                     if (cause instanceof ProtocolException) {

   263                         // Application code may be throwing it intentionally

   264                         LOGGER.log(Level.FINE, cause.getMessage(), cause);

   265                     } else {

   266                         // Probably some bug in application code

   267                         LOGGER.log(Level.SEVERE, cause.getMessage(), cause);

   268                     }

   269                     responseMessage = SOAPFaultBuilder.createSOAPFaultMessage(soapVersion, null, cause);

   270                 }

   271             } else if (e instanceof DispatchException) {

   272                 responseMessage = ((DispatchException)e).fault;

   273             } else {

   274                 LOGGER.log(Level.SEVERE, e.getMessage(), e);

   275                 responseMessage = SOAPFaultBuilder.createSOAPFaultMessage(soapVersion, null, e);

   276             }

   277         }

   278 //        return req.createServerResponse(responseMessage, req.endpoint.getPort(), javaMethodModel.getOwner(), req.endpoint.getBinding());

   280         return responseMessage;

   281     }

   283     Throwable getServiceException(Throwable throwable) {

   284         if (javaMethodModel.getCheckedException(throwable.getClass()) != null) return throwable;

   285         if (throwable.getCause() != null) {

   286             Throwable cause = throwable.getCause();

   287 //            if (!(cause instanceof RuntimeException) && cause instanceof Exception) {

   288              if (javaMethodModel.getCheckedException(cause.getClass()) != null) return cause;

   289 //            }

   290 //            if (javaMethodModel.getCheckedException(cause.getClass()) != null) return cause;

   291         }

   292         return null;

   293     }

   295     /**

   296      * Creates a response {@link JAXBMessage} from method arguments, return value

   297      *

   298      * @return response message

   299      */

   300     private Message createResponseMessage(Object[] args, Object returnValue) {

   301         Message msg = bodyBuilder.createMessage(args, returnValue);

   303         for (MessageFiller filler : outFillers)

   304             filler.fillIn(args, returnValue, msg);

   306         return msg;

   307     }

   309     public Method getMethod() {

   310         return method;

   311     }

   313     private static final Logger LOGGER = Logger.getLogger(TieHandler.class.getName());

   315     @Override

   316         public JavaCallInfo deserializeRequest(Packet req) {

   317         com.sun.xml.internal.ws.api.databinding.JavaCallInfo call = new com.sun.xml.internal.ws.api.databinding.JavaCallInfo();

   318                 call.setMethod(this.getMethod());

   319         Object[] args = this.readRequest(req.getMessage());

   320                 call.setParameters(args);

   321                 return call;

   322         }

   324     @Override

   325         public Packet serializeResponse(JavaCallInfo call) {

   326             Message msg = this.createResponse(call);

   327             Packet p = (msg == null) ? (Packet)packetFactory.createContext() : (Packet)packetFactory.createContext(msg);

   328             p.setState(Packet.State.ServerResponse);

   329             return p;

   330         }

   332     @Override

   333     public JavaMethod getOperationModel() {

   334         return javaMethodModel;

   335     }

   336 }

Mercurial > jdk8-mips64-public > jaxws / file revision

src/share/jaxws_classes/com/sun/xml/internal/ws/server/sei/TieHandler.java@9c07ef4934dd

src/share/jaxws_classes/com/sun/xml/internal/ws/server/sei/TieHandler.java