private static void printRequestHeader(System.IO.StringWriter s, BasicStream str)
{
printIdentityFacetOperation(s, str);
try
{
byte mode = str.readByte();
s.Write("\nmode = " + (int)mode + ' ');
switch((Ice.OperationMode)mode)
{
case Ice.OperationMode.Normal:
{
s.Write("(normal)");
break;
}
case Ice.OperationMode.Nonmutating:
{
s.Write("(nonmutating)");
break;
}
case Ice.OperationMode.Idempotent:
{
s.Write("(idempotent)");
break;
}
default:
{
s.Write("(unknown)");
break;
}
}
int sz = str.readSize();
s.Write("\ncontext = ");
while(sz-- > 0)
{
string key = str.readString();
string val = str.readString();
s.Write(key + '/' + val);
if(sz > 0)
{
s.Write(", ");
}
}
Ice.EncodingVersion v = str.skipEncaps();
if(!v.Equals(Ice.Util.Encoding_1_0))
{
s.Write("\nencoding = ");
s.Write(Ice.Util.encodingVersionToString(v));
}
}
catch(System.IO.IOException)
{
Debug.Assert(false);
}
}
public Reference create(Ice.Identity ident, BasicStream s)
{
//
// Don't read the identity here. Operations calling this
// constructor read the identity, and pass it as a parameter.
//
if(ident.name.Length == 0 && ident.category.Length == 0)
{
return null;
}
//
// For compatibility with the old FacetPath.
//
string[] facetPath = s.readStringSeq();
string facet;
if(facetPath.Length > 0)
{
if(facetPath.Length > 1)
{
throw new Ice.ProxyUnmarshalException();
}
facet = facetPath[0];
}
else
{
facet = "";
}
int mode = (int)s.readByte();
if(mode < 0 || mode > (int)Reference.Mode.ModeLast)
{
throw new Ice.ProxyUnmarshalException();
}
bool secure = s.readBool();
EndpointI[] endpoints = null;
string adapterId = "";
int sz = s.readSize();
if(sz > 0)
{
endpoints = new EndpointI[sz];
for(int i = 0; i < sz; i++)
{
endpoints[i] = instance_.endpointFactoryManager().read(s);
}
}
else
{
adapterId = s.readString();
}
return create(ident, facet, (Reference.Mode)mode, secure, endpoints, adapterId, null);
}
public void invoke(ServantManager servantManager, BasicStream stream)
{
_is = stream;
int start = _is.pos();
//
// Read the current.
//
current_.id.read__(_is);
//
// For compatibility with the old FacetPath.
//
string[] facetPath = _is.readStringSeq();
if(facetPath.Length > 0)
{
if(facetPath.Length > 1)
{
throw new Ice.MarshalException();
}
current_.facet = facetPath[0];
}
else
{
current_.facet = "";
}
current_.operation = _is.readString();
current_.mode = (Ice.OperationMode)(int)_is.readByte();
current_.ctx = new Dictionary<string, string>();
int sz = _is.readSize();
while(sz-- > 0)
{
string first = _is.readString();
string second = _is.readString();
current_.ctx[first] = second;
}
Ice.Instrumentation.CommunicatorObserver obsv = instance_.initializationData().observer;
if(obsv != null)
{
// Read the encapsulation size.
int size = _is.readInt();
_is.pos(_is.pos() - 4);
observer_ = obsv.getDispatchObserver(current_, _is.pos() - start + size);
if(observer_ != null)
{
observer_.attach();
}
}
//
// Don't put the code above into the try block below. Exceptions
// in the code above are considered fatal, and must propagate to
// the caller of this operation.
//
if(servantManager != null)
{
servant_ = servantManager.findServant(current_.id, current_.facet);
if(servant_ == null)
{
locator_ = servantManager.findServantLocator(current_.id.category);
if(locator_ == null && current_.id.category.Length > 0)
{
locator_ = servantManager.findServantLocator("");
}
if(locator_ != null)
{
try
{
servant_ = locator_.locate(current_, out cookie_);
}
catch(Ice.UserException ex)
{
Ice.EncodingVersion encoding = _is.skipEncaps(); // Required for batch requests.
if(observer_ != null)
{
observer_.userException();
}
if(response_)
{
os_.writeByte(ReplyStatus.replyUserException);
os_.startWriteEncaps(encoding, Ice.FormatType.DefaultFormat);
os_.writeUserException(ex);
os_.endWriteEncaps();
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, false);
}
else
{
responseHandler_.sendNoResponse();
}
if(observer_ != null)
{
observer_.detach();
observer_ = null;
}
responseHandler_ = null;
return;
}
catch(System.Exception ex)
{
_is.skipEncaps(); // Required for batch requests.
handleException__(ex, false);
return;
}
}
}
}
try
{
if(servant_ != null)
{
//
// DispatchAsync is a "pseudo dispatch status", used internally only
// to indicate async dispatch.
//
if(servant_.dispatch__(this, current_) == Ice.DispatchStatus.DispatchAsync)
{
//
// If this was an asynchronous dispatch, we're done here.
//
return;
}
if(locator_ != null && !servantLocatorFinished__(false))
{
return;
}
}
else
{
//
// Skip the input parameters, this is required for reading
// the next batch request if dispatching batch requests.
//
_is.skipEncaps();
if(servantManager != null && servantManager.hasServant(current_.id))
{
throw new Ice.FacetNotExistException(current_.id, current_.facet, current_.operation);
}
else
{
throw new Ice.ObjectNotExistException(current_.id, current_.facet, current_.operation);
}
}
}
catch(System.Exception ex)
{
if(servant_ != null && locator_ != null && !servantLocatorFinished__(false))
{
return;
}
handleException__(ex, false);
return;
}
//
// Don't put the code below into the try block above. Exceptions
// in the code below are considered fatal, and must propagate to
// the caller of this operation.
//
Debug.Assert(responseHandler_ != null);
if(response_)
{
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, false);
}
else
{
responseHandler_.sendNoResponse();
}
if(observer_ != null)
{
observer_.detach();
observer_ = null;
}
responseHandler_ = null;
}