public async Task MonitorConnectionAsync()
{
await Task.Yield();
ChannelState state = ChannelState.Idle;
while (state != ChannelState.Shutdown)
{
await Channel.WaitForStateChangedAsync(state);
Logger.Log.GrpcTrace(m_loggingContext, $"[{Channel.Target}] Channel state: {state} -> {Channel.State}");
state = Channel.State;
if (state == ChannelState.Idle)
{
// Try connecting with timeout (default 5min)
// If it does not succeed, disconnect the worker.
bool connectionSucceeded = await TryConnectChannelAsync(GrpcSettings.CallTimeout, nameof(MonitorConnectionAsync));
if (!connectionSucceeded)
{
OnConnectionTimeOutAsync?.Invoke(this, EventArgs.Empty);
break;
}
}
}
}
public async Task MonitorConnectionAsync()
{
await Task.Yield();
ChannelState state = ChannelState.Idle;
while (state != ChannelState.Shutdown)
{
await Channel.WaitForStateChangedAsync(state);
Logger.Log.GrpcTrace(m_loggingContext, $"[{Channel.Target}] Channel state: {state} -> {Channel.State}");
state = Channel.State;
if (state == ChannelState.Idle)
{
bool isReconnected = await TryReconnectAsync();
if (!isReconnected)
{
OnConnectionTimeOutAsync?.Invoke(this, EventArgs.Empty);
break;
}
}
}
}
public async Task MonitorConnectionAsync()
{
await Task.Yield();
ChannelState state = ChannelState.Idle;
while (state != ChannelState.Shutdown)
{
await Channel.WaitForStateChangedAsync(state);
Logger.Log.GrpcTrace(m_loggingContext, $"[{Channel.Target}] Channel state: {state} -> {Channel.State}");
state = Channel.State;
// If we requested 'exit' for the server, the channel can go to 'Idle' state.
// We should not reconnect the channel again in that case.
if (state == ChannelState.Idle && !m_isExitCalledForServer)
{
bool isReconnected = await TryReconnectAsync();
if (!isReconnected)
{
OnConnectionTimeOutAsync?.Invoke(this, EventArgs.Empty);
break;
}
}
}
}
public async Task MonitorConnectionAsync()
{
await Task.Yield();
ChannelState state = ChannelState.Idle;
while (state != ChannelState.Shutdown)
{
await Channel.WaitForStateChangedAsync(state);
Logger.Log.GrpcTrace(m_loggingContext, $"[{Channel.Target}] Channel state: {state} -> {Channel.State}");
state = Channel.State;
if (state == ChannelState.Idle)
{
// Try connecting with timeout (default 5min)
// If it does not succeed, disconnect the worker.
bool connectionSucceeded = await TryConnectChannelAsync(GrpcSettings.CallTimeout, nameof(MonitorConnectionAsync));
if (!connectionSucceeded && IsNonRecoverableState(Channel.State))
{
// If re-connection attempt does not succeed; but the state is one of the recoverable states (Connecting, Ready, Transient)
// Then, there is still a chance for the reconnection.
OnConnectionTimeOutAsync?.Invoke(this, EventArgs.Empty);
break;
}
}
}
}
