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package com.sun.xml.ws.server.provider;
import com.sun.istack.NotNull;
import com.sun.xml.ws.api.WSBinding;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.api.pipe.NextAction;
import com.sun.xml.ws.api.server.Invoker;
import javax.xml.ws.Provider;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This tube is used to invoke the {@link Provider} endpoints.
*
* @author Jitendra Kotamraju
*/
class SyncProviderInvokerTube<T> extends ProviderInvokerTube<T> {
private static final Logger LOGGER = Logger.getLogger(
com.sun.xml.ws.util.Constants.LoggingDomain + ".server.SyncProviderInvokerTube");
public SyncProviderInvokerTube(Invoker invoker, ProviderArgumentsBuilder<T> argsBuilder) {
super(invoker, argsBuilder);
}
/*
* This binds the parameter for Provider endpoints and invokes the
* invoke() method of {@linke Provider} endpoint. The return value from
* invoke() is used to create a new {@link Message} that traverses
* through the Pipeline to transport.
*/
public NextAction processRequest(Packet request) {
WSDLPort port = getEndpoint().getPort();
WSBinding binding = getEndpoint().getBinding();
T param = argsBuilder.getParameter(request);
LOGGER.fine("Invoking Provider Endpoint");
T returnValue;
try {
returnValue = getInvoker(request).invokeProvider(request, param);
} catch(Exception e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
Packet response = argsBuilder.getResponse(request,e,port,binding);
return doReturnWith(response);
}
if (returnValue == null) {
// Oneway. Send response code immediately for transports(like HTTP)
// Don't do this above, since close() may generate some exceptions
if (request.transportBackChannel != null) {
request.transportBackChannel.close();
}
}
Packet response = argsBuilder.getResponse(request,returnValue,port,binding);
return doReturnWith(response);
}
public NextAction processResponse(Packet response) {
throw new IllegalStateException("InovkerPipe's processResponse shouldn't be called.");
}
public NextAction processException(@NotNull Throwable t) {
throw new IllegalStateException("InovkerPipe's processException shouldn't be called.");
}
}