aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2012, 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.tools.internal.ws.wsdl.document.soap.SOAPBinding;
aoqi@0: 
aoqi@0: import com.oracle.webservices.internal.api.databinding.JavaCallInfo;
aoqi@0: import com.sun.istack.internal.NotNull;
aoqi@0: import com.sun.xml.internal.ws.api.message.Message;
aoqi@0: import com.sun.xml.internal.ws.api.message.Packet;
aoqi@0: import com.sun.xml.internal.ws.api.pipe.Fiber;
aoqi@0: import com.sun.xml.internal.ws.client.AsyncInvoker;
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.ResponseContext;
aoqi@0: 
aoqi@0: import javax.xml.ws.AsyncHandler;
aoqi@0: import javax.xml.ws.Response;
aoqi@0: import javax.xml.ws.WebServiceException;
aoqi@0: 
aoqi@0: import java.lang.reflect.Method;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Common part between {@link CallbackMethodHandler} and {@link PollingMethodHandler}.
aoqi@0:  *
aoqi@0:  * @author Kohsuke Kawaguchi
aoqi@0:  * @author Jitendra Kotamraju
aoqi@0:  */
aoqi@0: abstract class AsyncMethodHandler extends MethodHandler {
aoqi@0: 
aoqi@0:     AsyncMethodHandler(SEIStub owner, Method m) {
aoqi@0:         super(owner, m);
aoqi@0:     }
aoqi@0: 
aoqi@0: //    private final ResponseBuilder responseBuilder;
aoqi@0: //    /**
aoqi@0: //     * Async bean class that has setters for all out parameters
aoqi@0: //     */
aoqi@0: //    private final @Nullable Class asyncBeanClass;
aoqi@0: //
aoqi@0: //    AsyncMethodHandler(SEIStub owner, JavaMethodImpl jm, JavaMethodImpl sync) {
aoqi@0: //        super(owner, sync);
aoqi@0: //
aoqi@0: //        List<ParameterImpl> rp = sync.getResponseParameters();
aoqi@0: //        int size = 0;
aoqi@0: //        for( ParameterImpl param : rp ) {
aoqi@0: //            if (param.isWrapperStyle()) {
aoqi@0: //                WrapperParameter wrapParam = (WrapperParameter)param;
aoqi@0: //                size += wrapParam.getWrapperChildren().size();
aoqi@0: //                if (sync.getBinding().getStyle() == Style.DOCUMENT) {
aoqi@0: //                    // doc/asyncBeanClass - asyncBeanClass bean is in async signature
aoqi@0: //                    // Add 2 or more so that it is considered as async bean case
aoqi@0: //                    size += 2;
aoqi@0: //                }
aoqi@0: //            } else {
aoqi@0: //                ++size;
aoqi@0: //            }
aoqi@0: //        }
aoqi@0: //
aoqi@0: //        Class tempWrap = null;
aoqi@0: //        if (size > 1) {
aoqi@0: //            rp = jm.getResponseParameters();
aoqi@0: //            for(ParameterImpl param : rp) {
aoqi@0: //                if (param.isWrapperStyle()) {
aoqi@0: //                    WrapperParameter wrapParam = (WrapperParameter)param;
aoqi@0: //                    if (sync.getBinding().getStyle() == Style.DOCUMENT) {
aoqi@0: //                        // doc/asyncBeanClass style
aoqi@0: //                        tempWrap = (Class)wrapParam.getTypeReference().type;
aoqi@0: //                        break;
aoqi@0: //                    }
aoqi@0: //                    for(ParameterImpl p : wrapParam.getWrapperChildren()) {
aoqi@0: //                        if (p.getIndex() == -1) {
aoqi@0: //                            tempWrap = (Class)p.getTypeReference().type;
aoqi@0: //                            break;
aoqi@0: //                        }
aoqi@0: //                    }
aoqi@0: //                    if (tempWrap != null) {
aoqi@0: //                        break;
aoqi@0: //                    }
aoqi@0: //                } else {
aoqi@0: //                    if (param.getIndex() == -1) {
aoqi@0: //                        tempWrap = (Class)param.getTypeReference().type;
aoqi@0: //                        break;
aoqi@0: //                    }
aoqi@0: //                }
aoqi@0: //            }
aoqi@0: //        }
aoqi@0: //        asyncBeanClass = tempWrap;
aoqi@0: //
aoqi@0: //        switch(size) {
aoqi@0: //            case 0 :
aoqi@0: //                responseBuilder = buildResponseBuilder(sync, ValueSetterFactory.NONE);
aoqi@0: //                break;
aoqi@0: //            case 1 :
aoqi@0: //                responseBuilder = buildResponseBuilder(sync, ValueSetterFactory.SINGLE);
aoqi@0: //                break;
aoqi@0: //            default :
aoqi@0: //                responseBuilder = buildResponseBuilder(sync, new ValueSetterFactory.AsyncBeanValueSetterFactory(asyncBeanClass));
aoqi@0: //        }
aoqi@0: //
aoqi@0: //    }
aoqi@0: 
aoqi@0:     protected final Response<Object> doInvoke(Object proxy, Object[] args, AsyncHandler handler) {
aoqi@0: 
aoqi@0:         AsyncInvoker invoker = new SEIAsyncInvoker(proxy, args);
aoqi@0:         invoker.setNonNullAsyncHandlerGiven(handler != null);
aoqi@0:         AsyncResponseImpl<Object> ft = new AsyncResponseImpl<Object>(invoker,handler);
aoqi@0:         invoker.setReceiver(ft);
aoqi@0:         ft.run();
aoqi@0:         return ft;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private class SEIAsyncInvoker extends AsyncInvoker {
aoqi@0:         // snapshot the context now. this is necessary to avoid concurrency issue,
aoqi@0:         // and is required by the spec
aoqi@0:         private final RequestContext rc = owner.requestContext.copy();
aoqi@0:         private final Object[] args;
aoqi@0: 
aoqi@0:         SEIAsyncInvoker(Object proxy, Object[] args) {
aoqi@0:             this.args = args;
aoqi@0:         }
aoqi@0: 
aoqi@0:         public void do_run () {
aoqi@0:                 JavaCallInfo call = owner.databinding.createJavaCallInfo(method, args);
aoqi@0:             Packet req = (Packet)owner.databinding.serializeRequest(call);
aoqi@0: 
aoqi@0:             Fiber.CompletionCallback callback = new Fiber.CompletionCallback() {
aoqi@0: 
aoqi@0:                 public void onCompletion(@NotNull Packet response) {
aoqi@0:                     responseImpl.setResponseContext(new ResponseContext(response));
aoqi@0:                     Message msg = response.getMessage();
aoqi@0:                     if (msg == null) {
aoqi@0:                         return;
aoqi@0:                     }
aoqi@0:                     try {
aoqi@0:                         Object[] rargs = new Object[1];
aoqi@0:                         JavaCallInfo call = owner.databinding.createJavaCallInfo(method, rargs);
aoqi@0:                         call = owner.databinding.deserializeResponse(response, call);
aoqi@0:                         if (call.getException() != null) {
aoqi@0:                             throw call.getException();
aoqi@0:                         } else {
aoqi@0:                             responseImpl.set(rargs[0], null);
aoqi@0:                         }
aoqi@0: //                      dbHandler.readResponse(response, call);
aoqi@0: //                      responseImpl.set(rargs[0], null);
aoqi@0: //                        if(msg.isFault()) {
aoqi@0: //                            SOAPFaultBuilder faultBuilder = SOAPFaultBuilder.create(msg);
aoqi@0: //                            throw faultBuilder.createException(checkedExceptions);
aoqi@0: //                        } else {
aoqi@0: //                            Object[] rargs = new Object[1];
aoqi@0: //                            if (asyncBeanClass != null) {
aoqi@0: //                                rargs[0] = asyncBeanClass.newInstance();
aoqi@0: //                            }
aoqi@0: //                            responseBuilder.readResponse(msg, rargs);
aoqi@0: //                            responseImpl.set(rargs[0], null);
aoqi@0: //                        }
aoqi@0:                    } catch (Throwable t) {
aoqi@0:                         if (t instanceof RuntimeException) {
aoqi@0:                             if (t instanceof WebServiceException) {
aoqi@0:                                 responseImpl.set(null, t);
aoqi@0:                                 return;
aoqi@0:                             }
aoqi@0:                         }  else if (t instanceof Exception) {
aoqi@0:                             responseImpl.set(null, t);
aoqi@0:                             return;
aoqi@0:                         }
aoqi@0:                         //its RuntimeException or some other exception resulting from user error, wrap it in
aoqi@0:                         // WebServiceException
aoqi@0:                         responseImpl.set(null, new WebServiceException(t));
aoqi@0:                     }
aoqi@0:                 }
aoqi@0: 
aoqi@0: 
aoqi@0:                 public void onCompletion(@NotNull Throwable error) {
aoqi@0:                     if (error instanceof WebServiceException) {
aoqi@0:                         responseImpl.set(null, error);
aoqi@0:                     } else {
aoqi@0:                         //its RuntimeException or some other exception resulting from user error, wrap it in
aoqi@0:                         // WebServiceException
aoqi@0:                         responseImpl.set(null, new WebServiceException(error));
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:             };
aoqi@0:             owner.doProcessAsync(responseImpl, req, rc, callback);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     ValueGetterFactory getValueGetterFactory() {
aoqi@0:         return ValueGetterFactory.ASYNC;
aoqi@0:     }
aoqi@0: 
aoqi@0: }