public static void dumpStream(BasicStream stream)
{
int pos = stream.pos();
stream.pos(0);
byte[] data = new byte[stream.size()];
stream.readBlob(data);
dumpOctets(data);
stream.pos(pos);
}
internal static void traceRecv(BasicStream str, Ice.Logger logger, TraceLevels tl)
{
if (tl.protocol >= 1)
{
int p = str.pos();
str.pos(0);
using (System.IO.StringWriter s = new System.IO.StringWriter(CultureInfo.CurrentCulture))
{
byte type = printMessage(s, str);
logger.trace(tl.protocolCat, "received " + getMessageTypeAsString(type) + " " + s.ToString());
}
str.pos(p);
}
}
internal static void trace(string heading, BasicStream str, Ice.Logger logger, TraceLevels tl)
{
if (tl.protocol >= 1)
{
int p = str.pos();
str.pos(0);
using (System.IO.StringWriter s = new System.IO.StringWriter(CultureInfo.CurrentCulture))
{
s.Write(heading);
printMessage(s, str);
logger.trace(tl.protocolCat, s.ToString());
}
str.pos(p);
}
}
//
// Writeable stream constructor
//
public StreamWrapper(BasicStream s)
{
type_ = StreamType.Write;
s_ = s;
spos_ = s.pos();
bytes_ = new byte[254];
pos_ = 0;
length_ = 0;
}
public void sendResponse(int requestId, BasicStream os, byte status, bool amd)
{
Ice.AsyncCallback cb = null;
OutgoingAsyncBase outAsync;
lock (this)
{
Debug.Assert(_response);
os.pos(Protocol.replyHdr.Length + 4);
if (_traceLevels.protocol >= 1)
{
fillInValue(os, 10, os.size());
TraceUtil.traceRecv(os, _logger, _traceLevels);
}
if (_asyncRequests.TryGetValue(requestId, out outAsync))
{
_asyncRequests.Remove(requestId);
outAsync.getIs().swap(os);
cb = outAsync.completed();
}
}
if (cb != null)
{
if (amd)
{
outAsync.invokeCompletedAsync(cb);
}
else
{
outAsync.invokeCompleted(cb);
}
}
_adapter.decDirectCount();
}
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 void invokeAll(BasicStream os, int requestId, int batchRequestNum)
{
if (batchRequestNum > 0)
{
os.pos(Protocol.requestBatchHdr.Length);
}
else
{
os.pos(Protocol.requestHdr.Length);
}
if (_traceLevels.protocol >= 1)
{
fillInValue(os, 10, os.size());
if (requestId > 0)
{
fillInValue(os, Protocol.headerSize, requestId);
}
else if (batchRequestNum > 0)
{
fillInValue(os, Protocol.headerSize, batchRequestNum);
}
TraceUtil.traceSend(os, _logger, _traceLevels);
}
int invokeNum = batchRequestNum > 0 ? batchRequestNum : 1;
ServantManager servantManager = _adapter.getServantManager();
try
{
while (invokeNum > 0)
{
//
// Increase the direct count for the dispatch. We increase it again here for
// each dispatch. It's important for the direct count to be > 0 until the last
// collocated request response is sent to make sure the thread pool isn't
// destroyed before.
//
try
{
_adapter.incDirectCount();
}
catch (Ice.ObjectAdapterDeactivatedException ex)
{
handleException(requestId, ex, false);
break;
}
Incoming @in = new Incoming(_reference.getInstance(), this, null, _adapter, _response, (byte)0,
requestId);
@in.invoke(servantManager, os);
--invokeNum;
}
}
catch (Ice.LocalException ex)
{
invokeException(requestId, ex, invokeNum, false); // Fatal invocation exception
}
_adapter.decDirectCount();
}