private static byte printHeader(System.IO.StringWriter s, BasicStream str)
{
try
{
str.readByte(); // Don't bother printing the magic number
str.readByte();
str.readByte();
str.readByte();
/* byte pMajor = */ str.readByte();
/* byte pMinor = */ str.readByte();
//s.Write("\nprotocol version = " + (int)pMajor + "." + (int)pMinor);
/* byte eMajor = */ str.readByte();
/* byte eMinor = */ str.readByte();
//s.Write("\nencoding version = " + (int)eMajor + "." + (int)eMinor);
byte type = str.readByte();
s.Write("\nmessage type = " + (int)type + " (" + getMessageTypeAsString(type) + ')');
byte compress = str.readByte();
s.Write("\ncompression status = " + (int)compress + ' ');
switch (compress)
{
case (byte)0:
{
s.Write("(not compressed; do not compress response, if any)");
break;
}
case (byte)1:
{
s.Write("(not compressed; compress response, if any)");
break;
}
case (byte)2:
{
s.Write("(compressed; compress response, if any)");
break;
}
default:
{
s.Write("(unknown)");
break;
}
}
int size = str.readInt();
s.Write("\nmessage size = " + size);
return(type);
}
catch (System.IO.IOException)
{
Debug.Assert(false);
return(0);
}
}
public UdpEndpointI(ProtocolInstance instance, BasicStream s) :
base(instance, s)
{
if (s.getReadEncoding().Equals(Ice.Util.Encoding_1_0))
{
s.readByte();
s.readByte();
s.readByte();
s.readByte();
}
// Not transmitted.
//_connect = s.readBool();
_connect = false;
_compress = s.readBool();
}
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 UdpEndpointI(BasicStream s)
{
instance_ = s.instance();
s.startReadEncaps();
_host = s.readString();
_port = s.readInt();
if (s.getReadEncoding().Equals(Ice.Util.Encoding_1_0))
{
s.readByte();
s.readByte();
s.readByte();
s.readByte();
}
// Not transmitted.
//_connect = s.readBool();
_connect = false;
_compress = s.readBool();
s.endReadEncaps();
calcHashValue();
}
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;
}
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();
Ice.ProtocolVersion protocol;
Ice.EncodingVersion encoding;
if (!s.getReadEncoding().Equals(Ice.Util.Encoding_1_0))
{
protocol = new Ice.ProtocolVersion();
protocol.read__(s);
encoding = new Ice.EncodingVersion();
encoding.read__(s);
}
else
{
protocol = Ice.Util.Protocol_1_0;
encoding = Ice.Util.Encoding_1_0;
}
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, protocol, encoding, endpoints, adapterId, 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));
}
}
}
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;
}
}
}