public static Process GetProcessUsingPort(int localPort)
{
var connections = IPHlpApi32Wrapper.GetAllTcpConnections();
var entry = connections.FirstOrDefault(x => x.LocalPort == localPort);
var process = Process.GetProcessById(entry.owningPid);
return(process);
}
public void StartOrFindProcess()
{
if (!CanReachServer())
{
if (string.IsNullOrEmpty(ExecutablePath) || !File.Exists(ExecutablePath))
{
throw new Exception(string.Format("Redis server not started and executable {0} not found", ExecutablePath));
}
ServerProcess = new Process();
ServerProcess.StartInfo = new ProcessStartInfo(ExecutablePath)
{
CreateNoWindow = true,
RedirectStandardOutput = true,
UseShellExecute = false,
};
ServerProcess.EnableRaisingEvents = true;
ServerProcess.Start();
ServerProcess.BeginOutputReadLine();
logger.Info("Starting {0}...", Path.GetFileName(ExecutablePath));
// wait enough time
if (!CanReachServer(5000))
{
throw new Exception(string.Format("Redis Server hasn't been launch correctly (Timeout:{0})", 5000));
}
logger.Info("{0} started...", Path.GetFileName(ExecutablePath));
}
else
{
var processes = Process.GetProcessesByName("redis-server");
if (processes.Length == 1)
{
ServerProcess = processes[0];
}
else if (processes.Length <= 0)
{
throw new Exception("Process redis-server not found");
}
else
{
var client = new RedisClient("localhost");
var connections = IPHlpApi32Wrapper.GetAllTcpConnections();
var matching = connections.SingleOrDefault(x => x.LocalPort == ((IPEndPoint)client.Socket.LocalEndPoint).Port);
if (matching.Equals(default(MIB_TCPROW_OWNER_PID)))
{
throw new Exception("Process redis-server not found");
}
ServerProcess = Process.GetProcessById(matching.owningPid);
}
logger.Info("Redis process found (pid:{0})", ServerProcess.Id);
}
}