/// <summary>
/// Construector.
/// </summary>
/// <param name="outReader">Output reader.</param>
/// <param name="args">Arguments.</param>
public IgniteProcess(IIgniteProcessOutputReader outReader, params string[] args)
{
// Add test dll path
args = args.Concat(new[] { "-assembly=" + GetType().Assembly.Location }).ToArray();
_proc = Start(ExePath, IgniteHome.Resolve(null), outReader, args);
}
/// <summary>
/// Attaches the process console reader.
/// </summary>
public static void AttachProcessConsoleReader(Process proc, IIgniteProcessOutputReader outReader = null)
{
outReader = outReader ?? DfltOutReader;
Attach(proc, proc.StandardOutput, outReader, false);
Attach(proc, proc.StandardError, outReader, true);
}
/// <summary>
/// Starts a grid process.
/// </summary>
/// <param name="exePath">Exe path.</param>
/// <param name="ggHome">Ignite home.</param>
/// <param name="outReader">Output reader.</param>
/// <param name="args">Arguments.</param>
/// <returns>Started process.</returns>
public static Process Start(string exePath, string ggHome, IIgniteProcessOutputReader outReader = null,
params string[] args)
{
Debug.Assert(!string.IsNullOrEmpty(exePath));
Debug.Assert(!string.IsNullOrEmpty(ggHome));
// 1. Define process start configuration.
var sb = new StringBuilder();
foreach (string arg in args)
{
sb.Append('\"').Append(arg).Append("\" ");
}
var procStart = new ProcessStartInfo
{
FileName = exePath,
Arguments = sb.ToString()
};
if (!string.IsNullOrEmpty(ggHome))
{
procStart.EnvironmentVariables[IgniteManager.EnvIgniteHome] = ggHome;
}
procStart.EnvironmentVariables[IgniteManager.EnvIgniteNativeTestClasspath] = "true";
procStart.CreateNoWindow = true;
procStart.UseShellExecute = false;
procStart.RedirectStandardOutput = true;
procStart.RedirectStandardError = true;
var workDir = Path.GetDirectoryName(exePath);
if (workDir != null)
{
procStart.WorkingDirectory = workDir;
}
Console.WriteLine("About to run Apache.Ignite.exe process [exePath=" + exePath + ", arguments=" + sb + ']');
// 2. Start.
var proc = Process.Start(procStart);
Debug.Assert(proc != null);
// 3. Attach output readers to avoid hangs.
outReader = outReader ?? DfltOutReader;
Attach(proc, proc.StandardOutput, outReader, false);
Attach(proc, proc.StandardError, outReader, true);
return(proc);
}
/// <summary>
/// Attach output reader to the process.
/// </summary>
/// <param name="proc">Process.</param>
/// <param name="reader">Process stream reader.</param>
/// <param name="outReader">Output reader.</param>
/// <param name="err">Whether this is error stream.</param>
private static void Attach(Process proc, StreamReader reader, IIgniteProcessOutputReader outReader, bool err)
{
new Thread(() =>
{
while (!proc.HasExited)
{
outReader.OnOutput(proc, reader.ReadLine(), err);
}
})
{
IsBackground = true
}.Start();
}
/// <summary>
/// Attach output reader to the process.
/// </summary>
/// <param name="proc">Process.</param>
/// <param name="reader">Process stream reader.</param>
/// <param name="outReader">Output reader.</param>
/// <param name="err">Whether this is error stream.</param>
private static void Attach(Process proc, StreamReader reader, IIgniteProcessOutputReader outReader, bool err)
{
new Thread(() =>
{
while (!proc.HasExited)
outReader.OnOutput(proc, reader.ReadLine(), err);
}) {IsBackground = true}.Start();
}
/// <summary>
/// Starts a grid process.
/// </summary>
/// <param name="exePath">Exe path.</param>
/// <param name="ggHome">Ignite home.</param>
/// <param name="outReader">Output reader.</param>
/// <param name="args">Arguments.</param>
/// <returns>Started process.</returns>
public static Process Start(string exePath, string ggHome, IIgniteProcessOutputReader outReader = null,
params string[] args)
{
Debug.Assert(!string.IsNullOrEmpty(exePath));
Debug.Assert(!string.IsNullOrEmpty(ggHome));
// 1. Define process start configuration.
var sb = new StringBuilder();
foreach (string arg in args)
sb.Append('\"').Append(arg).Append("\" ");
var procStart = new ProcessStartInfo
{
FileName = exePath,
Arguments = sb.ToString()
};
if (!string.IsNullOrEmpty(ggHome))
procStart.EnvironmentVariables[IgniteHome.EnvIgniteHome] = ggHome;
procStart.EnvironmentVariables[Classpath.EnvIgniteNativeTestClasspath] = "true";
procStart.CreateNoWindow = true;
procStart.UseShellExecute = false;
procStart.RedirectStandardOutput = true;
procStart.RedirectStandardError = true;
var workDir = Path.GetDirectoryName(exePath);
if (workDir != null)
procStart.WorkingDirectory = workDir;
Console.WriteLine("About to run Apache.Ignite.exe process [exePath=" + exePath + ", arguments=" + sb + ']');
// 2. Start.
var proc = Process.Start(procStart);
Debug.Assert(proc != null);
// 3. Attach output readers to avoid hangs.
outReader = outReader ?? DfltOutReader;
Attach(proc, proc.StandardOutput, outReader, false);
Attach(proc, proc.StandardError, outReader, true);
return proc;
}
/// <summary>
/// Construector.
/// </summary>
/// <param name="outReader">Output reader.</param>
/// <param name="args">Arguments.</param>
public IgniteProcess(IIgniteProcessOutputReader outReader, params string[] args)
{
// Add test dll path
args = args.Concat(new[] {"-assembly=" + GetType().Assembly.Location}).ToArray();
_proc = Start(ExePath, IgniteHome.Resolve(null), outReader, args);
}
