internal override bool Initialize()
{
// try to guess the request version so we can handle any exceptions that might come up
GuessVersion();
message = new SoapServerMessage(this);
onewayInitException = null;
serverType = (SoapServerType)GetFromCache(typeof(SoapServerProtocol), Type);
if (serverType == null)
{
lock (Type){
serverType = (SoapServerType)GetFromCache(typeof(SoapServerProtocol), Type);
if (serverType == null)
{
serverType = new SoapServerType(Type, versionsSupported);
AddToCache(typeof(SoapServerProtocol), Type, serverType);
}
}
}
// We delay throwing any exceptions out of the extension until we determine if the method is one-way or not.
Exception extensionException = null;
try {
message.highPriConfigExtensions = SoapMessage.InitializeExtensions(serverType.HighPriExtensions, serverType.HighPriExtensionInitializers);
// For one-way methods we rely on Request.InputStream guaranteeing that the entire request body has arrived
message.SetStream(Request.InputStream);
Debug.Assert(message.Stream.CanSeek, "Web services SOAP handler assumes a seekable stream.");
message.InitExtensionStreamChain(message.highPriConfigExtensions);
message.SetStage(SoapMessageStage.BeforeDeserialize);
message.ContentType = Request.ContentType;
message.ContentEncoding = Request.Headers[ContentType.ContentEncoding];
message.RunExtensions(message.highPriConfigExtensions);
}
catch (Exception e) {
extensionException = e;
}
// set this here since we might throw before we init the other extensions
message.allExtensions = message.highPriConfigExtensions;
// maybe the extensions that just ran changed some of the request data so we can make a better version guess
GuessVersion();
try {
this.serverMethod = helper.RouteRequest();
// the RouteRequest impl should throw an exception if it can't route the request but just in case...
if (this.serverMethod == null)
{
throw new SoapException(Res.GetString(Res.UnableToHandleRequest0), new XmlQualifiedName(Soap.ServerCode, Soap.Namespace));
}
}
catch (Exception) {
if (helper.RequestNamespace != null)
{
SetHelper(SoapServerProtocolHelper.GetHelper(this, helper.RequestNamespace));
}
// version mismatches override other errors
CheckHelperVersion();
throw;
}
this.isOneWay = serverMethod.oneWay;
if (extensionException == null)
{
try {
SoapReflectedExtension[] otherReflectedExtensions = (SoapReflectedExtension[])CombineExtensionsHelper(serverMethod.extensions, serverType.LowPriExtensions, typeof(SoapReflectedExtension));
object[] otherInitializers = (object[])CombineExtensionsHelper(serverMethod.extensionInitializers, serverType.LowPriExtensionInitializers, typeof(object));
message.otherExtensions = SoapMessage.InitializeExtensions(otherReflectedExtensions, otherInitializers);
message.allExtensions = (SoapExtension[])CombineExtensionsHelper(message.highPriConfigExtensions, message.otherExtensions, typeof(SoapExtension));
}
catch (Exception e) {
extensionException = e;
}
}
if (extensionException != null)
{
if (isOneWay)
{
onewayInitException = extensionException;
}
else
{
throw new SoapException(Res.GetString(Res.WebConfigExtensionError), new XmlQualifiedName(Soap.ServerCode, Soap.Namespace), extensionException);
}
}
return(true);
}
