src/share/jaxws_classes/com/sun/xml/internal/ws/client/sei/SyncMethodHandler.java

Thu, 31 Aug 2017 15:18:52 +0800

author
aoqi
date
Thu, 31 Aug 2017 15:18:52 +0800
changeset 637
9c07ef4934dd
parent 384
8f2986ff0235
parent 0
373ffda63c9a
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation. Oracle designates this
aoqi@0 8 * particular file as subject to the "Classpath" exception as provided
aoqi@0 9 * by Oracle in the LICENSE file that accompanied this code.
aoqi@0 10 *
aoqi@0 11 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 14 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 15 * accompanied this code).
aoqi@0 16 *
aoqi@0 17 * You should have received a copy of the GNU General Public License version
aoqi@0 18 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 20 *
aoqi@0 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 22 * or visit www.oracle.com if you need additional information or have any
aoqi@0 23 * questions.
aoqi@0 24 */
aoqi@0 25
aoqi@0 26 package com.sun.xml.internal.ws.client.sei;
aoqi@0 27
aoqi@0 28 import com.oracle.webservices.internal.api.databinding.JavaCallInfo;
aoqi@0 29 import com.sun.xml.internal.ws.api.message.Message;
aoqi@0 30 import com.sun.xml.internal.ws.api.message.Packet;
aoqi@0 31 import com.sun.xml.internal.ws.client.RequestContext;
aoqi@0 32 import com.sun.xml.internal.ws.client.ResponseContextReceiver;
aoqi@0 33 import com.sun.xml.internal.ws.encoding.soap.DeserializationException;
aoqi@0 34 import com.sun.xml.internal.ws.message.jaxb.JAXBMessage;
aoqi@0 35 import com.sun.xml.internal.ws.model.JavaMethodImpl;
aoqi@0 36 import com.sun.xml.internal.ws.resources.DispatchMessages;
aoqi@0 37
aoqi@0 38 import javax.xml.bind.JAXBException;
aoqi@0 39 import javax.xml.stream.XMLStreamException;
aoqi@0 40 import javax.xml.ws.Holder;
aoqi@0 41 import javax.xml.ws.WebServiceException;
aoqi@0 42
aoqi@0 43 import java.lang.reflect.Method;
aoqi@0 44
aoqi@0 45 /**
aoqi@0 46 * {@link MethodHandler} that handles synchronous method invocations.
aoqi@0 47 *
aoqi@0 48 * <p>
aoqi@0 49 * This class mainly performs the following two tasks:
aoqi@0 50 * <ol>
aoqi@0 51 * <li>Accepts Object[] that represents arguments for a Java method,
aoqi@0 52 * and creates {@link JAXBMessage} that represents a request message.
aoqi@0 53 * <li>Takes a {@link Message] that represents a response,
aoqi@0 54 * and extracts the return value (and updates {@link Holder}s.)
aoqi@0 55 * </ol>
aoqi@0 56 *
aoqi@0 57 * <h2>Creating {@link JAXBMessage}</h2>
aoqi@0 58 * <p>
aoqi@0 59 * At the construction time, we prepare {@link BodyBuilder} and {@link MessageFiller}s
aoqi@0 60 * that know how to move arguments into a {@link Message}.
aoqi@0 61 * Some arguments go to the payload, some go to headers, still others go to attachments.
aoqi@0 62 *
aoqi@0 63 * @author Kohsuke Kawaguchi
aoqi@0 64 */
aoqi@0 65 final class SyncMethodHandler extends MethodHandler {
aoqi@0 66 final boolean isVoid;
aoqi@0 67 final boolean isOneway;
aoqi@0 68 final JavaMethodImpl javaMethod;
aoqi@0 69 SyncMethodHandler(SEIStub owner, JavaMethodImpl jm) {
aoqi@0 70 super(owner, jm.getMethod());
aoqi@0 71 javaMethod = jm;
aoqi@0 72 isVoid = void.class.equals(jm.getMethod().getReturnType());
aoqi@0 73 isOneway = jm.getMEP().isOneWay();
aoqi@0 74 }
aoqi@0 75
aoqi@0 76 Object invoke(Object proxy, Object[] args) throws Throwable {
aoqi@0 77 return invoke(proxy,args,owner.requestContext,owner);
aoqi@0 78 }
aoqi@0 79
aoqi@0 80 /**
aoqi@0 81 * Invokes synchronously, but with the given {@link RequestContext}
aoqi@0 82 * and {@link ResponseContextReceiver}.
aoqi@0 83 *
aoqi@0 84 * @param rc
aoqi@0 85 * This {@link RequestContext} is used for invoking this method.
aoqi@0 86 * We take this as a separate parameter because of the async invocation
aoqi@0 87 * handling, which requires a separate copy.
aoqi@0 88 */
aoqi@0 89 Object invoke(Object proxy, Object[] args, RequestContext rc, ResponseContextReceiver receiver) throws Throwable {
aoqi@0 90 JavaCallInfo call = owner.databinding.createJavaCallInfo(method, args);
aoqi@0 91 Packet req = (Packet) owner.databinding.serializeRequest(call);
aoqi@0 92 // process the message
aoqi@0 93 Packet reply = owner.doProcess(req,rc,receiver);
aoqi@0 94
aoqi@0 95 Message msg = reply.getMessage();
aoqi@0 96 if(msg == null) {
aoqi@0 97 if (!isOneway || !isVoid) {
aoqi@0 98 throw new WebServiceException(DispatchMessages.INVALID_RESPONSE());
aoqi@0 99 }
aoqi@0 100 return null;
aoqi@0 101 }
aoqi@0 102
aoqi@0 103 try {
aoqi@0 104 call = owner.databinding.deserializeResponse(reply, call);
aoqi@0 105 if (call.getException() != null) {
aoqi@0 106 throw call.getException();
aoqi@0 107 } else {
aoqi@0 108 return call.getReturnValue();
aoqi@0 109 }
aoqi@0 110 } catch (JAXBException e) {
aoqi@0 111 throw new DeserializationException(DispatchMessages.INVALID_RESPONSE_DESERIALIZATION(), e);
aoqi@0 112 } catch (XMLStreamException e) {
aoqi@0 113 throw new DeserializationException(DispatchMessages.INVALID_RESPONSE_DESERIALIZATION(),e);
aoqi@0 114 } finally {
aoqi@0 115 if (reply.transportBackChannel != null)
aoqi@0 116 reply.transportBackChannel.close();
aoqi@0 117 }
aoqi@0 118 }
aoqi@0 119
aoqi@0 120 ValueGetterFactory getValueGetterFactory() {
aoqi@0 121 return ValueGetterFactory.SYNC;
aoqi@0 122 }
aoqi@0 123
aoqi@0 124 }

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