aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.xml.internal.ws.client.sei;
aoqi@0: 
aoqi@0: import com.sun.istack.internal.NotNull;
aoqi@0: import com.sun.istack.internal.Nullable;
aoqi@0: import com.sun.xml.internal.ws.api.SOAPVersion;
aoqi@0: import com.sun.xml.internal.ws.api.addressing.WSEndpointReference;
aoqi@0: import com.sun.xml.internal.ws.api.client.WSPortInfo;
aoqi@0: import com.sun.xml.internal.ws.api.databinding.Databinding;
aoqi@0: import com.sun.xml.internal.ws.api.addressing.WSEndpointReference;
aoqi@0: import com.sun.xml.internal.ws.api.message.Header;
aoqi@0: import com.sun.xml.internal.ws.api.message.Headers;
aoqi@0: import com.sun.xml.internal.ws.api.message.Packet;
aoqi@0: import com.sun.xml.internal.ws.api.model.MEP;
aoqi@0: import com.sun.xml.internal.ws.api.model.wsdl.WSDLBoundOperation;
aoqi@0: import com.sun.xml.internal.ws.api.pipe.Fiber;
aoqi@0: import com.sun.xml.internal.ws.api.pipe.Tube;
aoqi@0: import com.sun.xml.internal.ws.api.server.Container;
aoqi@0: import com.sun.xml.internal.ws.api.server.ContainerResolver;
aoqi@0: import com.sun.xml.internal.ws.binding.BindingImpl;
aoqi@0: import com.sun.xml.internal.ws.client.AsyncResponseImpl;
aoqi@0: import com.sun.xml.internal.ws.client.RequestContext;
aoqi@0: import com.sun.xml.internal.ws.client.ResponseContextReceiver;
aoqi@0: import com.sun.xml.internal.ws.client.Stub;
aoqi@0: import com.sun.xml.internal.ws.client.WSServiceDelegate;
aoqi@0: import com.sun.xml.internal.ws.model.JavaMethodImpl;
aoqi@0: import com.sun.xml.internal.ws.model.SOAPSEIModel;
aoqi@0: import com.sun.xml.internal.ws.wsdl.OperationDispatcher;
aoqi@0: 
aoqi@0: import javax.xml.namespace.QName;
aoqi@0: import java.lang.reflect.InvocationHandler;
aoqi@0: import java.lang.reflect.InvocationTargetException;
aoqi@0: import java.lang.reflect.Method;
aoqi@0: import java.lang.reflect.Modifier;
aoqi@0: import java.lang.reflect.Proxy;
aoqi@0: import java.util.HashMap;
aoqi@0: import java.util.Map;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * {@link Stub} that handles method invocations
aoqi@0:  * through a strongly-typed endpoint interface.
aoqi@0:  *
aoqi@0:  * @author Kohsuke Kawaguchi
aoqi@0:  */
aoqi@0: public final class SEIStub extends Stub implements InvocationHandler {
aoqi@0: 
aoqi@0:         Databinding databinding;
aoqi@0: 
aoqi@0:     @Deprecated
aoqi@0:     public SEIStub(WSServiceDelegate owner, BindingImpl binding, SOAPSEIModel seiModel, Tube master, WSEndpointReference epr) {
aoqi@0:         super(owner, master, binding, seiModel.getPort(), seiModel.getPort().getAddress(), epr);
aoqi@0:         this.seiModel = seiModel;
aoqi@0:         this.soapVersion = binding.getSOAPVersion();
aoqi@0:         databinding = seiModel.getDatabinding();
aoqi@0:         initMethodHandlers();
aoqi@0:     }
aoqi@0: 
aoqi@0:     // added portInterface to the constructor, otherwise AsyncHandler won't work
aoqi@0:     public SEIStub(WSPortInfo portInfo, BindingImpl binding, SOAPSEIModel seiModel, WSEndpointReference epr) {
aoqi@0:         super(portInfo, binding, seiModel.getPort().getAddress(),epr);
aoqi@0:         this.seiModel = seiModel;
aoqi@0:         this.soapVersion = binding.getSOAPVersion();
aoqi@0:         databinding = seiModel.getDatabinding();
aoqi@0:         initMethodHandlers();
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void initMethodHandlers() {
aoqi@0:         Map<WSDLBoundOperation, JavaMethodImpl> syncs = new HashMap<WSDLBoundOperation, JavaMethodImpl>();
aoqi@0: 
aoqi@0:         // fill in methodHandlers.
aoqi@0:         // first fill in sychronized versions
aoqi@0:         for (JavaMethodImpl m : seiModel.getJavaMethods()) {
aoqi@0:             if (!m.getMEP().isAsync) {
aoqi@0:                 SyncMethodHandler handler = new SyncMethodHandler(this, m);
aoqi@0:                 syncs.put(m.getOperation(), m);
aoqi@0:                 methodHandlers.put(m.getMethod(), handler);
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         for (JavaMethodImpl jm : seiModel.getJavaMethods()) {
aoqi@0:             JavaMethodImpl sync = syncs.get(jm.getOperation());
aoqi@0:             if (jm.getMEP() == MEP.ASYNC_CALLBACK) {
aoqi@0:                 Method m = jm.getMethod();
aoqi@0:                 CallbackMethodHandler handler = new CallbackMethodHandler(
aoqi@0:                         this, m, m.getParameterTypes().length - 1);
aoqi@0:                 methodHandlers.put(m, handler);
aoqi@0:             }
aoqi@0:             if (jm.getMEP() == MEP.ASYNC_POLL) {
aoqi@0:                 Method m = jm.getMethod();
aoqi@0:                 PollingMethodHandler handler = new PollingMethodHandler(this, m);
aoqi@0:                 methodHandlers.put(m, handler);
aoqi@0:             }
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public final SOAPSEIModel seiModel;
aoqi@0: 
aoqi@0:     public final SOAPVersion soapVersion;
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Nullable when there is no associated WSDL Model
aoqi@0:      * @return
aoqi@0:      */
aoqi@0:     public @Nullable
aoqi@0:     OperationDispatcher getOperationDispatcher() {
aoqi@0:         if(operationDispatcher == null && wsdlPort != null)
aoqi@0:             operationDispatcher = new OperationDispatcher(wsdlPort,binding,seiModel);
aoqi@0:         return operationDispatcher;
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * For each method on the port interface we have
aoqi@0:      * a {@link MethodHandler} that processes it.
aoqi@0:      */
aoqi@0:     private final Map<Method, MethodHandler> methodHandlers = new HashMap<Method, MethodHandler>();
aoqi@0: 
aoqi@0:     public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
aoqi@0:         validateInputs(proxy, method);
aoqi@0:         Container old = ContainerResolver.getDefault().enterContainer(owner.getContainer());
aoqi@0:         try {
aoqi@0:             MethodHandler handler = methodHandlers.get(method);
aoqi@0:             if (handler != null) {
aoqi@0:                 return handler.invoke(proxy, args);
aoqi@0:             } else {
aoqi@0:                 // we handle the other method invocations by ourselves
aoqi@0:                 try {
aoqi@0:                     return method.invoke(this, args);
aoqi@0:                 } catch (IllegalAccessException e) {
aoqi@0:                     // impossible
aoqi@0:                     throw new AssertionError(e);
aoqi@0:                 } catch (IllegalArgumentException e) {
aoqi@0:                     throw new AssertionError(e);
aoqi@0:                 } catch (InvocationTargetException e) {
aoqi@0:                     throw e.getCause();
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         } finally {
aoqi@0:             ContainerResolver.getDefault().exitContainer(old);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void validateInputs(Object proxy, Method method) {
aoqi@0:         if (proxy == null || !Proxy.isProxyClass(proxy.getClass())) {
aoqi@0:             throw new IllegalStateException("Passed object is not proxy!");
aoqi@0:         }
aoqi@0:         Class<?> declaringClass = method.getDeclaringClass();
aoqi@0:         if (method == null || declaringClass == null
aoqi@0:                 || Modifier.isStatic(method.getModifiers())) {
aoqi@0:             throw new IllegalStateException("Invoking static method is not allowed!");
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     public final Packet doProcess(Packet request, RequestContext rc, ResponseContextReceiver receiver) {
aoqi@0:         return super.process(request, rc, receiver);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public final void doProcessAsync(AsyncResponseImpl<?> receiver, Packet request, RequestContext rc, Fiber.CompletionCallback callback) {
aoqi@0:         super.processAsync(receiver, request, rc, callback);
aoqi@0:     }
aoqi@0: 
aoqi@0:     protected final @NotNull QName getPortName() {
aoqi@0:         return wsdlPort.getName();
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0:     public void setOutboundHeaders(Object... headers) {
aoqi@0:         if(headers==null)
aoqi@0:             throw new IllegalArgumentException();
aoqi@0:         Header[] hl = new Header[headers.length];
aoqi@0:         for( int i=0; i<hl.length; i++ ) {
aoqi@0:             if(headers[i]==null)
aoqi@0:                 throw new IllegalArgumentException();
aoqi@0:             hl[i] = Headers.create(seiModel.getBindingContext(),headers[i]);
aoqi@0:         }
aoqi@0:         super.setOutboundHeaders(hl);
aoqi@0:     }
aoqi@0: }