public override async Task Start(string args)
{
await _process.Start($"{args} --InitializationPipeName {_ipcConnection.ConnectionId}");
try
{
await _ipcConnection.Connect().Timeout(_config.IpcConnectTimeout,
$"Connecting to initialization pipe has timed out, make sure that the app {this.Identity} is connecting to the same pipe");
Trace.TraceInformation($"Yams is waiting for the app {this.Identity} to finish initializing");
string msg = await _ipcConnection.ReadMessage()
.Timeout(_config.AppInitTimeout, $"Did not receive initialized message from the app {ExePath}");
if (msg != "[INITIALIZE_DONE]")
{
throw new InvalidOperationException($"Unexpected message '{msg}' received from app {this.Identity}");
}
}
catch (Exception)
{
await Kill();
throw;
}
Trace.TraceInformation($"Received initialized message from App {this.Identity}; App is ready to receive requests");
}
public override async Task Start(string args)
{
var startProcessTask =
_process.Start($"{args} --ExitPipeName {_ipcConnection.ConnectionId}");
await Task.WhenAll(startProcessTask, _ipcConnection.Connect().Timeout(_config.IpcConnectTimeout,
"Connecting to graceful exit pipe has timed out, make sure that the app is connecting to the same pipe"));
}
public override async Task Start(string args)
{
await _process.Start($"{args} --HealthPipeName {_ipcConnection.ConnectionId}");
await _ipcConnection.Connect().Timeout(_config.IpcConnectTimeout,
"Connecting to health pipe has timed out, make sure that the app is connecting to the same pipe");
MonitorProcessHealth();
}
public async Task Connect()
{
Trace.TraceInformation($"Connecting IPC connections..");
if (_initConnection != null)
{
await _initConnection.Connect().Timeout(_config.ConnectTimeout, "IPC Monitored Initialization connection failed to connect");
Trace.TraceInformation("IPC Monitored Initialization connection connected!");
}
if (_exitConnection != null)
{
await _exitConnection.Connect().Timeout(_config.ConnectTimeout, "IPC Graceful Shutdown connection failed to connect");
Trace.TraceInformation("IPC Graceful Shutdown connection connected!");
}
if (_healthConnection != null)
{
await _healthConnection.Connect().Timeout(_config.ConnectTimeout, "IPC Health connection failed to connect");
Trace.TraceInformation("IPC Health connection connected!");
}
_waitForExit = WaitForExit();
}