public Ice.Instrumentation.DispatchObserver getDispatchObserver(Ice.Current c, int size)
{
if (_dispatch.isEnabled())
{
try
{
Ice.Instrumentation.DispatchObserver del = null;
if (_delegate != null)
{
del = _delegate.getDispatchObserver(c, size);
}
return(_dispatch.getObserver(new DispatchHelper(c, size), del));
}
catch (Exception ex)
{
_metrics.getLogger().error("unexpected exception trying to obtain observer:\n" + ex);
}
}
return(null);
}
protected bool servantLocatorFinished__(bool amd)
{
Debug.Assert(locator_ != null && servant_ != null);
try
{
locator_.finished(current_, servant_, cookie_);
return true;
}
catch(Ice.UserException ex)
{
Debug.Assert(responseHandler_ != null);
if(observer_ != null)
{
observer_.userException();
}
//
// The operation may have already marshaled a reply; we must overwrite that reply.
//
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUserException);
os_.startEncapsulation(current_.encoding, Ice.FormatType.DefaultFormat);
os_.writeException(ex);
os_.endEncapsulation();
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
if(observer_ != null)
{
observer_.detach();
observer_ = null;
}
responseHandler_ = null;
}
catch(System.Exception ex)
{
handleException__(ex, amd);
}
return false;
}
internal void adopt(IncomingBase inc)
{
instance_ = inc.instance_;
//inc.instance_ = null; // Don't reset instance_.
observer_ = inc.observer_;
inc.observer_ = null;
servant_ = inc.servant_;
inc.servant_ = null;
locator_ = inc.locator_;
inc.locator_ = null;
cookie_ = inc.cookie_;
inc.cookie_ = null;
response_ = inc.response_;
inc.response_ = false;
compress_ = inc.compress_;
inc.compress_ = 0;
//
// Adopt the stream - it creates less garbage.
//
os_ = inc.os_;
inc.os_ = null;
responseHandler_ = inc.responseHandler_;
inc.responseHandler_ = null;
}
protected internal void handleException__(System.Exception exc, bool amd)
{
Debug.Assert(responseHandler_ != null);
try
{
throw exc;
}
catch(Ice.RequestFailedException ex)
{
if(ex.id == null || ex.id.name == null || ex.id.name.Length == 0)
{
ex.id = current_.id;
}
if(ex.facet == null || ex.facet.Length == 0)
{
ex.facet = current_.facet;
}
if(ex.operation == null || ex.operation.Length == 0)
{
ex.operation = current_.operation;
}
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 1)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.ice_id());
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
if(ex is Ice.ObjectNotExistException)
{
os_.writeByte(ReplyStatus.replyObjectNotExist);
}
else if(ex is Ice.FacetNotExistException)
{
os_.writeByte(ReplyStatus.replyFacetNotExist);
}
else if(ex is Ice.OperationNotExistException)
{
os_.writeByte(ReplyStatus.replyOperationNotExist);
}
else
{
Debug.Assert(false);
}
ex.id.write__(os_);
//
// For compatibility with the old FacetPath.
//
if(ex.facet == null || ex.facet.Length == 0)
{
os_.writeStringSeq(null);
}
else
{
string[] facetPath2 = { ex.facet };
os_.writeStringSeq(facetPath2);
}
os_.writeString(ex.operation);
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
catch(Ice.UnknownLocalException ex)
{
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 0)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.ice_id());
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUnknownLocalException);
os_.writeString(ex.unknown);
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
catch(Ice.UnknownUserException ex)
{
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 0)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.ice_id());
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUnknownUserException);
os_.writeString(ex.unknown);
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
catch(Ice.UnknownException ex)
{
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 0)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.ice_id());
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUnknownException);
os_.writeString(ex.unknown);
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
catch(Ice.UserException ex)
{
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 0)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.ice_id());
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUnknownUserException);
os_.writeString(ex.ice_id() + "\n" + ex.StackTrace);
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
catch(Ice.Exception ex)
{
if(ex is Ice.SystemException)
{
if(responseHandler_.systemException(current_.requestId, (Ice.SystemException)ex, amd))
{
return;
}
}
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 0)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.ice_id());
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUnknownLocalException);
os_.writeString(ex.ice_id() + "\n" + ex.StackTrace);
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
catch(System.Exception ex)
{
if(instance_.initializationData().properties.getPropertyAsIntWithDefault("Ice.Warn.Dispatch", 1) > 0)
{
warning__(ex);
}
if(observer_ != null)
{
observer_.failed(ex.GetType().FullName);
}
if(response_)
{
os_.resize(Protocol.headerSize + 4); // Reply status position.
os_.writeByte(ReplyStatus.replyUnknownException);
os_.writeString(ex.ToString());
if(observer_ != null)
{
observer_.reply(os_.size() - Protocol.headerSize - 4);
}
responseHandler_.sendResponse(current_.requestId, os_, compress_, amd);
}
else
{
responseHandler_.sendNoResponse();
}
}
if(observer_ != null)
{
observer_.detach();
observer_ = null;
}
responseHandler_ = null;
}
public virtual void reclaim()
{
servant_ = null;
locator_ = null;
cookie_ = null;
observer_ = null;
if(os_ != null)
{
os_.reset();
}
interceptorAsyncCallbackList_ = null;
}