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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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*
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package com.sun.xml.internal.ws.client.sei;
//import com.sun.tools.internal.ws.wsdl.document.soap.SOAPBinding;
import com.oracle.webservices.internal.api.databinding.JavaCallInfo;
import com.sun.istack.internal.NotNull;
import com.sun.xml.internal.ws.api.message.Message;
import com.sun.xml.internal.ws.api.message.Packet;
import com.sun.xml.internal.ws.api.pipe.Fiber;
import com.sun.xml.internal.ws.client.AsyncInvoker;
import com.sun.xml.internal.ws.client.AsyncResponseImpl;
import com.sun.xml.internal.ws.client.RequestContext;
import com.sun.xml.internal.ws.client.ResponseContext;
import javax.xml.ws.AsyncHandler;
import javax.xml.ws.Response;
import javax.xml.ws.WebServiceException;
import java.lang.reflect.Method;
/**
* Common part between {@link CallbackMethodHandler} and {@link PollingMethodHandler}.
*
* @author Kohsuke Kawaguchi
* @author Jitendra Kotamraju
*/
abstract class AsyncMethodHandler extends MethodHandler {
AsyncMethodHandler(SEIStub owner, Method m) {
super(owner, m);
}
// private final ResponseBuilder responseBuilder;
// /**
// * Async bean class that has setters for all out parameters
// */
// private final @Nullable Class asyncBeanClass;
//
// AsyncMethodHandler(SEIStub owner, JavaMethodImpl jm, JavaMethodImpl sync) {
// super(owner, sync);
//
// List<ParameterImpl> rp = sync.getResponseParameters();
// int size = 0;
// for( ParameterImpl param : rp ) {
// if (param.isWrapperStyle()) {
// WrapperParameter wrapParam = (WrapperParameter)param;
// size += wrapParam.getWrapperChildren().size();
// if (sync.getBinding().getStyle() == Style.DOCUMENT) {
// // doc/asyncBeanClass - asyncBeanClass bean is in async signature
// // Add 2 or more so that it is considered as async bean case
// size += 2;
// }
// } else {
// ++size;
// }
// }
//
// Class tempWrap = null;
// if (size > 1) {
// rp = jm.getResponseParameters();
// for(ParameterImpl param : rp) {
// if (param.isWrapperStyle()) {
// WrapperParameter wrapParam = (WrapperParameter)param;
// if (sync.getBinding().getStyle() == Style.DOCUMENT) {
// // doc/asyncBeanClass style
// tempWrap = (Class)wrapParam.getTypeReference().type;
// break;
// }
// for(ParameterImpl p : wrapParam.getWrapperChildren()) {
// if (p.getIndex() == -1) {
// tempWrap = (Class)p.getTypeReference().type;
// break;
// }
// }
// if (tempWrap != null) {
// break;
// }
// } else {
// if (param.getIndex() == -1) {
// tempWrap = (Class)param.getTypeReference().type;
// break;
// }
// }
// }
// }
// asyncBeanClass = tempWrap;
//
// switch(size) {
// case 0 :
// responseBuilder = buildResponseBuilder(sync, ValueSetterFactory.NONE);
// break;
// case 1 :
// responseBuilder = buildResponseBuilder(sync, ValueSetterFactory.SINGLE);
// break;
// default :
// responseBuilder = buildResponseBuilder(sync, new ValueSetterFactory.AsyncBeanValueSetterFactory(asyncBeanClass));
// }
//
// }
protected final Response<Object> doInvoke(Object proxy, Object[] args, AsyncHandler handler) {
AsyncInvoker invoker = new SEIAsyncInvoker(proxy, args);
invoker.setNonNullAsyncHandlerGiven(handler != null);
AsyncResponseImpl<Object> ft = new AsyncResponseImpl<Object>(invoker,handler);
invoker.setReceiver(ft);
ft.run();
return ft;
}
private class SEIAsyncInvoker extends AsyncInvoker {
// snapshot the context now. this is necessary to avoid concurrency issue,
// and is required by the spec
private final RequestContext rc = owner.requestContext.copy();
private final Object[] args;
SEIAsyncInvoker(Object proxy, Object[] args) {
this.args = args;
}
public void do_run () {
JavaCallInfo call = owner.databinding.createJavaCallInfo(method, args);
Packet req = (Packet)owner.databinding.serializeRequest(call);
Fiber.CompletionCallback callback = new Fiber.CompletionCallback() {
public void onCompletion(@NotNull Packet response) {
responseImpl.setResponseContext(new ResponseContext(response));
Message msg = response.getMessage();
if (msg == null) {
return;
}
try {
Object[] rargs = new Object[1];
JavaCallInfo call = owner.databinding.createJavaCallInfo(method, rargs);
call = owner.databinding.deserializeResponse(response, call);
if (call.getException() != null) {
throw call.getException();
} else {
responseImpl.set(rargs[0], null);
}
// dbHandler.readResponse(response, call);
// responseImpl.set(rargs[0], null);
// if(msg.isFault()) {
// SOAPFaultBuilder faultBuilder = SOAPFaultBuilder.create(msg);
// throw faultBuilder.createException(checkedExceptions);
// } else {
// Object[] rargs = new Object[1];
// if (asyncBeanClass != null) {
// rargs[0] = asyncBeanClass.newInstance();
// }
// responseBuilder.readResponse(msg, rargs);
// responseImpl.set(rargs[0], null);
// }
} catch (Throwable t) {
if (t instanceof RuntimeException) {
if (t instanceof WebServiceException) {
responseImpl.set(null, t);
return;
}
} else if (t instanceof Exception) {
responseImpl.set(null, t);
return;
}
//its RuntimeException or some other exception resulting from user error, wrap it in
// WebServiceException
responseImpl.set(null, new WebServiceException(t));
}
}
public void onCompletion(@NotNull Throwable error) {
if (error instanceof WebServiceException) {
responseImpl.set(null, error);
} else {
//its RuntimeException or some other exception resulting from user error, wrap it in
// WebServiceException
responseImpl.set(null, new WebServiceException(error));
}
}
};
owner.doProcessAsync(responseImpl, req, rc, callback);
}
}
ValueGetterFactory getValueGetterFactory() {
return ValueGetterFactory.ASYNC;
}
}