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 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_.getObserver();
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);
}
connection_.sendResponse(os_, compress_);
}
else
{
connection_.sendNoResponse();
}
if (observer_ != null)
{
observer_.detach();
observer_ = null;
}
connection_ = null;
return;
}
catch (System.Exception ex)
{
_is.skipEncaps(); // Required for batch requests.
handleException__(ex);
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__())
{
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__())
{
return;
}
handleException__(ex);
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(connection_ != null);
if (response_)
{
if (observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
connection_.sendResponse(os_, compress_);
}
else
{
connection_.sendNoResponse();
}
if (observer_ != null)
{
observer_.detach();
observer_ = null;
}
connection_ = null;
}
private static void printReply(System.IO.StringWriter s, BasicStream str)
{
int requestId = str.readInt();
s.Write("\nrequest id = " + requestId);
byte replyStatus = str.readByte();
s.Write("\nreply status = " + (int)replyStatus + ' ');
switch (replyStatus)
{
case ReplyStatus.replyOK:
{
s.Write("(ok)");
break;
}
case ReplyStatus.replyUserException:
{
s.Write("(user exception)");
break;
}
case ReplyStatus.replyObjectNotExist:
case ReplyStatus.replyFacetNotExist:
case ReplyStatus.replyOperationNotExist:
{
switch (replyStatus)
{
case ReplyStatus.replyObjectNotExist:
{
s.Write("(object not exist)");
break;
}
case ReplyStatus.replyFacetNotExist:
{
s.Write("(facet not exist)");
break;
}
case ReplyStatus.replyOperationNotExist:
{
s.Write("(operation not exist)");
break;
}
default:
{
Debug.Assert(false);
break;
}
}
printIdentityFacetOperation(s, str);
break;
}
case ReplyStatus.replyUnknownException:
case ReplyStatus.replyUnknownLocalException:
case ReplyStatus.replyUnknownUserException:
{
switch (replyStatus)
{
case ReplyStatus.replyUnknownException:
{
s.Write("(unknown exception)");
break;
}
case ReplyStatus.replyUnknownLocalException:
{
s.Write("(unknown local exception)");
break;
}
case ReplyStatus.replyUnknownUserException:
{
s.Write("(unknown user exception)");
break;
}
default:
{
Debug.Assert(false);
break;
}
}
string unknown = str.readString();
s.Write("\nunknown = " + unknown);
break;
}
default:
{
s.Write("(unknown)");
break;
}
}
if (replyStatus == ReplyStatus.replyOK || replyStatus == ReplyStatus.replyUserException)
{
Ice.EncodingVersion v = str.skipEncaps();
if (!v.Equals(Ice.Util.Encoding_1_0))
{
s.Write("\nencoding = ");
s.Write(Ice.Util.encodingVersionToString(v));
}
}
}