public void ConnectionFail(Message message, ConnectionFailureType fail, Exception innerException)
{
PhysicalConnection.IdentifyFailureType(innerException, ref fail);
string exMessage = fail.ToString() + (message == null ? "" : (" on " + message.Command));
var ex = innerException == null ? new RedisConnectionException(fail, exMessage)
: new RedisConnectionException(fail, exMessage, innerException);
SetException(message, ex);
}
public void RecordConnectionFailed(ConnectionFailureType failureType, ref SocketManager.ManagerState managerState, Exception innerException = null, [CallerMemberName] string origin = null)
{
IdentifyFailureType(innerException, ref failureType);
managerState = SocketManager.ManagerState.RecordConnectionFailed_OnInternalError;
if (failureType == ConnectionFailureType.InternalFailure)
{
OnInternalError(innerException, origin);
}
// stop anything new coming in...
Bridge.Trace("Failed: " + failureType);
bool isCurrent;
PhysicalBridge.State oldState;
int @in = -1, ar = -1;
managerState = SocketManager.ManagerState.RecordConnectionFailed_OnDisconnected;
Bridge.OnDisconnected(failureType, this, out isCurrent, out oldState);
if (oldState == PhysicalBridge.State.ConnectedEstablished)
{
try
{
@in = GetAvailableInboundBytes(out ar);
}
catch { /* best effort only */ }
}
if (isCurrent && Interlocked.CompareExchange(ref failureReported, 1, 0) == 0)
{
managerState = SocketManager.ManagerState.RecordConnectionFailed_ReportFailure;
int now = Environment.TickCount, lastRead = VolatileWrapper.Read(ref lastReadTickCount), lastWrite = VolatileWrapper.Read(ref lastWriteTickCount),
lastBeat = VolatileWrapper.Read(ref lastBeatTickCount);
int unansweredRead = VolatileWrapper.Read(ref firstUnansweredWriteTickCount);
var exMessage = new StringBuilder(failureType + " on " + Format.ToString(Bridge.ServerEndPoint.EndPoint) + "/" + connectionType);
var data = new List <Tuple <string, string> >
{
Tuple.Create("FailureType", failureType.ToString()),
Tuple.Create("EndPoint", Format.ToString(Bridge.ServerEndPoint.EndPoint))
};
Action <string, string, string> add = (lk, sk, v) =>
{
data.Add(Tuple.Create(lk, v));
exMessage.Append(", " + sk + ": " + v);
};
add("Origin", "origin", origin);
add("Input-Buffer", "input-buffer", ioBufferBytes.ToString());
add("Outstanding-Responses", "outstanding", GetSentAwaitingResponseCount().ToString());
add("Last-Read", "last-read", unchecked (now - lastRead) / 1000 + "s ago");
add("Last-Write", "last-write", unchecked (now - lastWrite) / 1000 + "s ago");
add("Unanswered-Write", "unanswered-write", unchecked (now - unansweredRead) / 1000 + "s ago");
add("Keep-Alive", "keep-alive", Bridge.ServerEndPoint.WriteEverySeconds + "s");
add("Pending", "pending", Bridge.GetPendingCount().ToString());
add("Previous-Physical-State", "state", oldState.ToString());
if (@in >= 0)
{
add("Inbound-Bytes", "in", @in.ToString());
add("Active-Readers", "ar", ar.ToString());
}
add("Last-Heartbeat", "last-heartbeat", (lastBeat == 0 ? "never" : (unchecked (now - lastBeat) / 1000 + "s ago")) + (Bridge.IsBeating ? " (mid-beat)" : ""));
add("Last-Multiplexer-Heartbeat", "last-mbeat", Multiplexer.LastHeartbeatSecondsAgo + "s ago");
add("Last-Global-Heartbeat", "global", ConnectionMultiplexer.LastGlobalHeartbeatSecondsAgo + "s ago");
#if FEATURE_SOCKET_MODE_POLL
var mgr = Bridge.Multiplexer.SocketManager;
add("SocketManager-State", "mgr", mgr.State.ToString());
add("Last-Error", "err", mgr.LastErrorTimeRelative());
#endif
var ex = innerException == null
? new RedisConnectionException(failureType, exMessage.ToString())
: new RedisConnectionException(failureType, exMessage.ToString(), innerException);
foreach (var kv in data)
{
ex.Data["Redis-" + kv.Item1] = kv.Item2;
}
managerState = SocketManager.ManagerState.RecordConnectionFailed_OnConnectionFailed;
Bridge.OnConnectionFailed(this, failureType, ex);
}
// cleanup
managerState = SocketManager.ManagerState.RecordConnectionFailed_FailOutstanding;
lock (outstanding)
{
Bridge.Trace(outstanding.Count != 0, "Failing outstanding messages: " + outstanding.Count);
while (outstanding.Count != 0)
{
var next = outstanding.Dequeue();
Bridge.Trace("Failing: " + next);
next.Fail(failureType, innerException);
Bridge.CompleteSyncOrAsync(next);
}
}
// burn the socket
managerState = SocketManager.ManagerState.RecordConnectionFailed_ShutdownSocket;
Multiplexer.SocketManager?.Shutdown(socketToken);
}
public void RecordConnectionFailed(ConnectionFailureType failureType, Exception innerException = null, [CallerMemberName] string origin = null)
{
IdentifyFailureType(innerException, ref failureType);
if (failureType == ConnectionFailureType.InternalFailure) OnInternalError(innerException, origin);
// stop anything new coming in...
bridge.Trace("Failed: " + failureType);
bool isCurrent;
PhysicalBridge.State oldState;
int @in = -1, ar = -1;
bridge.OnDisconnected(failureType, this, out isCurrent, out oldState);
if(oldState == PhysicalBridge.State.ConnectedEstablished)
{
try
{
@in = GetAvailableInboundBytes(out ar);
}
catch { /* best effort only */ }
}
if (isCurrent && Interlocked.CompareExchange(ref failureReported, 1, 0) == 0)
{
int now = Environment.TickCount, lastRead = Thread.VolatileRead(ref lastReadTickCount), lastWrite = Thread.VolatileRead(ref lastWriteTickCount),
lastBeat = Thread.VolatileRead(ref lastBeatTickCount);
int unansweredRead = Thread.VolatileRead(ref firstUnansweredWriteTickCount);
var exMessage = new StringBuilder(failureType + " on " + Format.ToString(bridge.ServerEndPoint.EndPoint) + "/" + connectionType);
var data = new List<Tuple<string, string>>
{
Tuple.Create("FailureType", failureType.ToString()),
Tuple.Create("EndPoint", Format.ToString(bridge.ServerEndPoint.EndPoint))
};
Action<string, string, string> add = (lk, sk, v) =>
{
data.Add(Tuple.Create(lk, v));
exMessage.Append(", " + sk + ": " + v);
};
add("Origin", "origin", origin);
add("Input-Buffer", "input-buffer", ioBufferBytes.ToString());
add("Outstanding-Responses", "outstanding", GetSentAwaitingResponseCount().ToString());
add("Last-Read", "last-read", unchecked(now - lastRead) / 1000 + "s ago");
add("Last-Write", "last-write", unchecked(now - lastWrite) / 1000 + "s ago");
add("Unanswered-Write", "unanswered-write", unchecked(now - unansweredRead) / 1000 + "s ago");
add("Keep-Alive", "keep-alive", bridge.ServerEndPoint.WriteEverySeconds + "s");
add("Pending", "pending", bridge.GetPendingCount().ToString());
add("Previous-Physical-State", "state", oldState.ToString());
if(@in >= 0)
{
add("Inbound-Bytes", "in", @in.ToString());
add("Active-Readers", "ar", ar.ToString());
}
add("Last-Heartbeat", "last-heartbeat", (lastBeat == 0 ? "never" : (unchecked(now - lastBeat)/1000 + "s ago"))+ (bridge.IsBeating ? " (mid-beat)" : "") );
add("Last-Multiplexer-Heartbeat", "last-mbeat", multiplexer.LastHeartbeatSecondsAgo + "s ago");
add("Last-Global-Heartbeat", "global", ConnectionMultiplexer.LastGlobalHeartbeatSecondsAgo + "s ago");
#if !__MonoCS__
var mgr = bridge.Multiplexer.SocketManager;
add("SocketManager-State", "mgr", mgr.State.ToString());
add("Last-Error", "err", mgr.LastErrorTimeRelative());
#endif
var ex = innerException == null
? new RedisConnectionException(failureType, exMessage.ToString())
: new RedisConnectionException(failureType, exMessage.ToString(), innerException);
foreach (var kv in data)
{
ex.Data["Redis-" + kv.Item1] = kv.Item2;
}
bridge.OnConnectionFailed(this, failureType, ex);
}
// cleanup
lock (outstanding)
{
bridge.Trace(outstanding.Count != 0, "Failing outstanding messages: " + outstanding.Count);
while (outstanding.Count != 0)
{
var next = outstanding.Dequeue();
bridge.Trace("Failing: " + next);
next.Fail(failureType, innerException);
bridge.CompleteSyncOrAsync(next);
}
}
// burn the socket
var socketManager = multiplexer.SocketManager;
if (socketManager != null) socketManager.Shutdown(socketToken);
}
public void RecordConnectionFailed(ConnectionFailureType failureType, Exception innerException = null, [CallerMemberName] string origin = null)
{
IdentifyFailureType(innerException, ref failureType);
if (failureType == ConnectionFailureType.InternalFailure)
{
OnInternalError(innerException, origin);
}
// stop anything new coming in...
bridge.Trace("Failed: " + failureType);
bool isCurrent;
PhysicalBridge.State oldState;
bridge.OnDisconnected(failureType, this, out isCurrent, out oldState);
if (isCurrent && Interlocked.CompareExchange(ref failureReported, 1, 0) == 0)
{
int now = Environment.TickCount, lastRead = Thread.VolatileRead(ref lastReadTickCount), lastWrite = Thread.VolatileRead(ref lastWriteTickCount),
lastBeat = Thread.VolatileRead(ref lastBeatTickCount);
int unansweredRead = Thread.VolatileRead(ref firstUnansweredWriteTickCount);
var exMessage = new StringBuilder(failureType + " on " + Format.ToString(bridge.ServerEndPoint.EndPoint) + "/" + connectionType);
var data = new List <Tuple <string, string> >
{
Tuple.Create("FailureType", failureType.ToString()),
Tuple.Create("EndPoint", Format.ToString(bridge.ServerEndPoint.EndPoint))
};
Action <string, string, string> add = (lk, sk, v) =>
{
data.Add(Tuple.Create(lk, v));
exMessage.Append(", " + sk + ": " + v);
};
add("Origin", "origin", origin);
add("Input-Buffer", "input-buffer", ioBufferBytes.ToString());
add("Outstanding-Responses", "outstanding", GetSentAwaitingResponseCount().ToString());
add("Last-Read", "last-read", unchecked (now - lastRead) / 1000 + "s ago");
add("Last-Write", "last-write", unchecked (now - lastWrite) / 1000 + "s ago");
add("Unanswered-Write", "unanswered-write", unchecked (now - unansweredRead) / 1000 + "s ago");
add("Keep-Alive", "keep-alive", bridge.ServerEndPoint.WriteEverySeconds + "s");
add("Pending", "pending", bridge.GetPendingCount().ToString());
add("Previous-Physical-State", "state", oldState.ToString());
add("Last-Heartbeat", "last-heartbeat", (lastBeat == 0 ? "never" : (unchecked (now - lastBeat) / 1000 + "s ago")) + (bridge.IsBeating ? " (mid-beat)" : ""));
add("Last-Multiplexer-Heartbeat", "last-mbeat", multiplexer.LastHeartbeatSecondsAgo + "s ago");
add("Last-Global-Heartbeat", "global", ConnectionMultiplexer.LastGlobalHeartbeatSecondsAgo + "s ago");
#if !__MonoCS__
add("SocketManager-State", "mgr", bridge.Multiplexer.SocketManager.State.ToString());
#endif
var ex = innerException == null
? new RedisConnectionException(failureType, exMessage.ToString())
: new RedisConnectionException(failureType, exMessage.ToString(), innerException);
foreach (var kv in data)
{
ex.Data["Redis-" + kv.Item1] = kv.Item2;
}
bridge.OnConnectionFailed(this, failureType, ex);
}
// cleanup
lock (outstanding)
{
bridge.Trace(outstanding.Count != 0, "Failing outstanding messages: " + outstanding.Count);
while (outstanding.Count != 0)
{
var next = outstanding.Dequeue();
bridge.Trace("Failing: " + next);
next.Fail(failureType, innerException);
bridge.CompleteSyncOrAsync(next);
}
}
// burn the socket
var socketManager = multiplexer.SocketManager;
if (socketManager != null)
{
socketManager.Shutdown(socketToken);
}
}