public static SimulacronManager GetForPeersTests()
{
var manager = new SimulacronManager(8189, "127.0.0.111", 9011);
manager.Start();
return(manager);
}
public void Start()
{
if (_initialized)
{
return;
}
lock (SimulacronManager.GlobalLock)
{
if (_initialized)
{
return;
}
if (SimulacronManager._currentInstance != null)
{
SimulacronManager._currentInstance.Stop();
}
SimulacronManager._currentInstance = this;
var started = false;
var errorMessage = "Simulacron is taking too long to start. Aborting initialization...";
_simulacronProcess = new Process();
var jarPath = Environment.GetEnvironmentVariable("SIMULACRON_PATH");
if (string.IsNullOrEmpty(jarPath))
{
jarPath = Environment.GetEnvironmentVariable("HOME") + "/simulacron.jar";
}
if (!File.Exists(jarPath))
{
throw new Exception("Simulacron: Simulacron jar not found: " + jarPath);
}
var args = $"-jar {jarPath} --ip {StartIp} -p {HttpPort}";
if (StartPort.HasValue)
{
args += $" -s {StartPort}";
}
_simulacronProcess.StartInfo.FileName = "java";
_simulacronProcess.StartInfo.Arguments = args;
_simulacronProcess.StartInfo.UseShellExecute = false;
_simulacronProcess.StartInfo.CreateNoWindow = true;
_simulacronProcess.StartInfo.RedirectStandardOutput = true;
_simulacronProcess.StartInfo.RedirectStandardError = true;
_simulacronProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
var eventWaitHandler = new AutoResetEvent(false);
_simulacronProcess.OutputDataReceived += (sender, e) =>
{
if (e.Data == null || started)
{
return;
}
Trace.TraceInformation(e.Data);
if (e.Data.Contains("Address already in use"))
{
errorMessage = $"Simulacron start error: {e.Data}";
eventWaitHandler.Set();
return;
}
if (e.Data.Contains("Created nodes will start with ip"))
{
started = true;
eventWaitHandler.Set();
}
};
_simulacronProcess.ErrorDataReceived += (sender, e) =>
{
if (e.Data == null)
{
return;
}
Trace.TraceError(e.Data);
errorMessage = $"Simulacron start error: {e.Data}";
};
_simulacronProcess.Start();
_simulacronProcess.BeginOutputReadLine();
_simulacronProcess.BeginErrorReadLine();
eventWaitHandler.WaitOne(30000);
if (!started)
{
Trace.TraceError(errorMessage);
Stop();
SimulacronManager._currentInstance = null;
throw new Exception("Simulacron failed to start! " + Environment.NewLine + errorMessage);
}
_initialized = true;
Trace.TraceInformation("Simulacron started");
}
}
