/// <summary>
/// Stops this instance.
/// </summary>
public override void StopProcess()
{
// Remove event listeners.
if (logWatcher != null)
{
logWatcher.Changed -= LogWatcher_FileLog;
logWatcher.Dispose();
logWatcher = null;
}
WrappedProcess?.Kill();
WrappedProcess = null;
}
/// <summary>
/// Starts a new process.
/// </summary>
public IMongoDbProcess Start(string binariesDirectory, string dataDirectory, int port, bool doNotKill)
{
string fileName = @"{0}\{1}".Formatted(binariesDirectory, MongoDbDefaults.MongodExecutable);
string arguments = @"--dbpath ""{0}"" --port {1} --nohttpinterface --nojournal".Formatted(dataDirectory, port);
WrappedProcess wrappedProcess = ProcessControl.ProcessFactory(fileName, arguments);
wrappedProcess.DoNotKill = doNotKill;
string windowTitle = "mongod | port: {0}".Formatted(port);
ProcessOutput output = ProcessControl.StartAndWaitForReady(wrappedProcess, 5, ProcessReadyIdentifier, windowTitle);
MongoDbProcess mongoDbProcess = new MongoDbProcess(wrappedProcess)
{
ErrorOutput = output.ErrorOutput,
StandardOutput = output.StandardOutput
};
return(mongoDbProcess);
}
/// <summary>
/// Starts a new process.
/// </summary>
public IMongoDbProcess Start(string binariesDirectory, string dataDirectory, int port, bool doNotKill)
{
string fileName = @"{0}{1}{2}".Formatted(binariesDirectory, System.IO.Path.DirectorySeparatorChar.ToString(), MongoDbDefaults.MongodExecutable);
string arguments = @"--sslMode disabled --dbpath ""{0}"" --port {1} --nojournal --bind_ip 127.0.0.1".Formatted(dataDirectory, port);
WrappedProcess wrappedProcess = ProcessControl.ProcessFactory(fileName, arguments);
wrappedProcess.DoNotKill = doNotKill;
string windowTitle = "mongod | port: {0}".Formatted(port);
ProcessOutput output = ProcessControl.StartAndWaitForReady(wrappedProcess, 5, ProcessReadyIdentifier, windowTitle);
MongoDbProcess mongoDbProcess = new MongoDbProcess(wrappedProcess)
{
ErrorOutput = output.ErrorOutput,
StandardOutput = output.StandardOutput
};
return(mongoDbProcess);
}
/// <summary>
/// Shuts down the hub and all registered nodes.
/// </summary>
public override void StopProcess()
{
if (!IsRunning())
{
return;
}
foreach (var node in registeredNodes)
{
node.StopProcess();
}
registeredNodes.Clear();
if (Options.Servlets.Contains(DefaultServletNames.LifeCycleServlet))
{
// Send shutdown request.
var shutDownUri = new Uri(Uri, "lifecycle-manager?action=shutdown");
using (var httpClient = new HttpClient())
{
httpClient
.GetAsync(shutDownUri)
.Wait(TimeSpan.FromSeconds(10));
}
WrappedProcess.WaitForExit(10000);
}
else
{
// Terminate the hub.
WrappedProcess.Kill();
WrappedProcess.WaitForExit(10000);
WrappedProcess.Dispose();
}
WrappedProcess = null;
}
/// <summary>
/// Starts the node process.
/// </summary>
public override void StartProcess()
{
// Check if port is busy.
var port = Options.Port
?? ExtractPort(Options.Host)
?? 0;
if (IsLocalPortBusy(port, TimeSpan.FromSeconds(1)))
{
throw new Exception("");
}
signal = new AutoResetEvent(false);
var useLog = !String.IsNullOrEmpty(Options.Log);
var startInfo = new ProcessStartInfo
{
Arguments = GetCommandLineArguments(),
FileName = "java",
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
};
// Start the process.
WrappedProcess = Process.Start(startInfo);
// Wait for file to exists.
if (useLog)
{
// Stream file.
var fileInfo = new FileInfo(Options.Log);
logWatcher = new FileSystemWatcher
{
NotifyFilter = NotifyFilters.LastWrite
| NotifyFilters.FileName,
Path = fileInfo.DirectoryName
};
logWatcher.Changed += LogWatcher_FileLog;
logWatcher.Changed += LogWatcher_FileDataRecieved;
logWatcher.EnableRaisingEvents = true;
}
else
{
// Stream stderr/stdout.
WrappedProcess.ErrorDataReceived += LocalNodeProcess_StdOutOutputDataReceived;
}
// Always listen to stdout/stderr.
WrappedProcess.OutputDataReceived += NodeProcess_StdOutLog;
WrappedProcess.ErrorDataReceived += NodeProcess_StdOutLog;
WrappedProcess.BeginOutputReadLine();
WrappedProcess.BeginErrorReadLine();
// Wait for the node to start.
signal.WaitOne(TimeSpan.FromSeconds(30));
// Remove unecessary event listeners.
if (useLog)
{
logWatcher.Changed -= LogWatcher_FileDataRecieved;
}
else
{
WrappedProcess.ErrorDataReceived -= LocalNodeProcess_StdOutOutputDataReceived;
}
if (WrappedProcess.HasExited)
{
Dispose();
throw new Exception("Failed to start the node process.");
}
signal.Dispose();
}
/// <summary>
/// Starts this instance.
/// </summary>
/// <exception cref="Exception">Failed to start the hub process.</exception>
public override void StartProcess()
{
// Check if port is busy.
var port = Options.PortNumber
?? ExtractPort(Options.Host)
?? 4444;
if (IsLocalPortBusy(port, TimeSpan.FromSeconds(1)))
{
throw new Exception($"Port {port} wasn't available.");
}
var useLog = !String.IsNullOrEmpty(Options.Log);
var hubStartupInfo = new ProcessStartInfo
{
Arguments = GetCommandLineArguments(),
FileName = "java",
RedirectStandardError = true,
RedirectStandardOutput = true,
UseShellExecute = false
};
// Start the process.
WrappedProcess = Process.Start(hubStartupInfo);
if (useLog)
{
// Stream file.
var fileInfo = new FileInfo(Options.Log);
logWatcher = new FileSystemWatcher
{
NotifyFilter = NotifyFilters.LastWrite
| NotifyFilters.FileName,
Path = fileInfo.DirectoryName
};
logWatcher.Changed += LogWatcher_Log;
logWatcher.Changed += LogWatcher_OutputDataRecieved;
logWatcher.EnableRaisingEvents = true;
}
else
{
// Stream stderr/stdout.
WrappedProcess.ErrorDataReceived += HubProcess_OutputDataReceived;
}
// Always listen to stdout/stderr.
WrappedProcess.OutputDataReceived += HubProcess_Log;
WrappedProcess.ErrorDataReceived += HubProcess_Log;
WrappedProcess.BeginOutputReadLine();
WrappedProcess.BeginErrorReadLine();
// Wait for hub to start.
signal.WaitOne(TimeSpan.FromSeconds(30));
// Check if the register url is null.
if (String.IsNullOrEmpty(NodeRegisterUrl?.ToString()))
{
throw new Exception("Failed to set the node register url.");
}
// Remove unecessary event listeners.
if (useLog)
{
logWatcher.Changed -= LogWatcher_OutputDataRecieved;
}
else
{
WrappedProcess.ErrorDataReceived -= HubProcess_OutputDataReceived;
}
if (WrappedProcess.HasExited)
{
Dispose();
throw new Exception("Failed to start the hub process.");
}
}
