public override void OnWireReceived(UnsafeReader reader)
{
var version = reader.ReadInt();
var value = ReadValueDelegate(SerializationContext, reader);
var rejected = IsMaster && version < myMasterVersion;
if (LogReceived.IsTraceEnabled())
{
LogReceived.Trace("property `{0}` ({1}):: oldver = {2}, newver = {3}, value = {4}{5}",
Location, RdId, myMasterVersion, version, value.PrintToString(), rejected ? " REJECTED" : "");
}
if (rejected)
{
return;
}
myMasterVersion = version;
using (UsingDebugInfo())
{
myProperty.Value = value;
}
}
public override void OnWireReceived(UnsafeReader reader)
{
var taskId = RdId.Read(reader);
var value = ReadRequestDelegate(SerializationContext, reader);
if (LogReceived.IsTraceEnabled())
{
LogReceived.Trace("endpoint `{0}`::({1}), taskId={2}, request = {3}", Location, RdId, taskId, value.PrintToString());
}
RdTask <TRes> rdTask;
using (UsingDebugInfo()) //now supports only sync handlers
{
try
{
rdTask = Handler(myBindLifetime, value);
}
catch (OperationCanceledException)
{
rdTask = RdTask <TRes> .Cancelled();
}
catch (Exception e)
{
rdTask = RdTask <TRes> .Faulted(e);
}
}
rdTask.Result.Advise(myBindLifetime, result =>
{
if (LogSend.IsTraceEnabled())
{
LogSend.Trace("endpoint `{0}`::({1}), taskId={2}, response = {3}", Location, RdId, taskId, result.PrintToString());
}
RdTaskResult <TRes> validatedResult;
try
{
if (result.Status == RdTaskStatus.Success)
{
AssertNullability(result.Result);
}
validatedResult = result;
}
catch (Exception e)
{
LogSend.Error(e);
validatedResult = RdTaskResult <TRes> .Faulted(e);
}
Wire.Send(RdId, (writer) =>
{
taskId.Write(writer);
RdTaskResult <TRes> .Write(WriteResponseDelegate, SerializationContext, writer, validatedResult);
});
});
}
public override void OnWireReceived(UnsafeReader reader)
{
var value = myReadValue(SerializationContext, reader);
if (LogReceived.IsTraceEnabled())
{
LogReceived.Trace("signal `{0}` ({1}):: value = {2}", Location, RdId, value.PrintToString());
}
using (UsingDebugInfo())
mySignal.Fire(value);
}
public override void OnWireReceived(UnsafeReader stream)
{
var header = stream.ReadInt();
var msgVersioned = (header >> versionedFlagShift) != 0;
var opType = header & ((1 << versionedFlagShift) - 1);
var version = msgVersioned ? stream.ReadLong() : 0L;
var key = ReadKeyDelegate(SerializationContext, stream);
if (opType == Ack)
{
string error = null;
if (!msgVersioned)
{
error = "Received ACK while msg hasn't versioned flag set";
}
else if (!IsMaster)
{
error = "Received ACK when not a Master";
}
else if (!myPendingForAck.TryGetValue(key, out var pendingVersion))
{
error = "No pending for ACK";
}
else if (pendingVersion < version)
{
error = string.Format("Pending version `{0}` < ACK version `{1}`", pendingVersion, version);
}
// Good scenario
else if (pendingVersion == version)
{
myPendingForAck.Remove(key);
}
//else do nothing, silently drop
var isError = !string.IsNullOrEmpty(error);
if (LogReceived.IsTraceEnabled() || isError)
{
LogReceived.LogFormat(isError ? LoggingLevel.ERROR : LoggingLevel.TRACE,
"map `{0}` ({1}) :: ACK :: key = {2} :: version = {3}{4}", Location, RdId, key.PrintToString(), version,
isError ? " >> " + error : "");
}
}
else
{
using (UsingDebugInfo())
{
var kind = (AddUpdateRemove)opType;
switch (kind)
{
case AddUpdateRemove.Add:
case AddUpdateRemove.Update:
var value = ReadValueDelegate(SerializationContext, stream);
if (LogReceived.IsTraceEnabled())
{
LogReceived.Trace("map `{0}` ({1}) :: {2} :: key = {3}{4} :: value = {5}", Location, RdId, kind,
key.PrintToString(), msgVersioned ? " :: version = " + version : "", value.PrintToString());
}
if (msgVersioned || !IsMaster || !myPendingForAck.ContainsKey(key))
{
myMap[key] = value;
}
else
{
LogReceived.Trace(">> CHANGE IGNORED");
}
break;
case AddUpdateRemove.Remove:
if (LogReceived.IsTraceEnabled())
{
LogReceived.Trace("map `{0}` ({1}) :: {2} :: key = {3}{4}", Location, RdId, kind,
key.PrintToString(), msgVersioned ? " :: version = " + version : "");
}
if (msgVersioned || !IsMaster || !myPendingForAck.ContainsKey(key))
{
myMap.Remove(key);
}
else
{
LogReceived.Trace(">> CHANGE IGNORED");
}
break;
default:
throw new ArgumentOutOfRangeException(kind.ToString());
}
}
if (msgVersioned)
{
Wire.Send(RdId, (innerWriter) =>
{
innerWriter.Write((1 << versionedFlagShift) | Ack);
innerWriter.Write(version);
WriteKeyDelegate.Invoke(SerializationContext, innerWriter, key);
if (LogSend.IsTraceEnabled())
{
LogSend.Trace("map `{0}` ({1}) :: ACK :: key = {2} :: version = {3}", Location, RdId, key.PrintToString(), version);
}
});
if (IsMaster)
{
LogReceived.Error("Both ends are masters: {0}", Location);
}
}
}
}
public override void OnWireReceived(UnsafeReader reader)
{
var taskId = RdId.Read(reader);
var value = ReadRequestDelegate(SerializationContext, reader);
if (LogReceived.IsTraceEnabled())
{
LogReceived.Trace("endpoint `{0}`::({1}), taskId={2}, request = {3}", Location, RdId, taskId, value.PrintToString());
}
var taskLifetimeDef = myBindLifetime.CreateNested();
//subscribe for lifetime cancellation
new WiredLifetime(taskLifetimeDef, taskId, this, Wire);
RdTask <TRes> rdTask;
using (UsingDebugInfo()) //now supports only sync handlers
{
try
{
rdTask = Handler(taskLifetimeDef.Lifetime, value);
}
catch (Exception e)
{
rdTask = RdTask <TRes> .Faulted(e);
}
}
rdTask.Result.Advise(taskLifetimeDef.Lifetime, result =>
{
if (LogSend.IsTraceEnabled())
{
LogSend.Trace("endpoint `{0}`::({1}), taskId={2}, response = {3}", Location, RdId, taskId, result.PrintToString());
}
RdTaskResult <TRes> validatedResult;
try
{
if (result.Status == RdTaskStatus.Success)
{
AssertNullability(result.Result);
}
validatedResult = result;
}
catch (Exception e)
{
LogSend.Error(e);
validatedResult = RdTaskResult <TRes> .Faulted(e);
}
Wire.Send(taskId, writer =>
{
RdTaskResult <TRes> .Write(WriteResponseDelegate, SerializationContext, writer, validatedResult);
});
taskLifetimeDef.Terminate(); //need to terminate to unsubscribe lifetime listener - not for bindable entries
});
}