public void Remove(IEnumerable <EndpointToHost> endpoints)
{
string localResource;
if (!SafeRoleEnvironment.TryGetRootPath(LocalResource, out localResource))
{
return;
}
foreach (var endpoint in endpoints)
{
var path = Path.Combine(localResource, endpoint.EndpointName);
Directory.Delete(path, true);
}
}
public void Provision(IEnumerable <EndpointToHost> endpoints)
{
try
{
var localResource = SafeRoleEnvironment.GetRootPath(LocalResource);
foreach (var endpoint in endpoints)
{
endpoint.ExtractTo(localResource);
endpoint.EntryPoint = Path.Combine(localResource, endpoint.EndpointName, "NServiceBus.Hosting.Azure.HostProcess.exe");
}
}
catch (Exception e)
{
logger.Error(e.Message);
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
}
}
public void Start(IEnumerable <EndpointToHost> toHost)
{
foreach (var service in toHost)
{
try
{
var processStartInfo = new ProcessStartInfo(service.EntryPoint)
{
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true
};
var process = new Process
{
StartInfo = processStartInfo,
EnableRaisingEvents = true
};
var processWasKilledOnPurpose = false;
process.ErrorDataReceived += (o, args) =>
{
logger.Error(args.Data);
if (process.ExitCode != 0 && !processWasKilledOnPurpose)
{
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
}
};
process.OutputDataReceived += (o, args) => logger.Debug(args.Data);
process.Exited += (o, args) =>
{
bool trash;
processWasKilledOnPurpose = StoppedProcessIds.TryRemove(process.Id, out trash);
if (process.ExitCode != 0 && !processWasKilledOnPurpose)
{
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
}
};
process.Start();
service.ProcessId = process.Id;
process.BeginOutputReadLine();
process.BeginErrorReadLine();
}
catch (Exception e)
{
logger.Error(e.Message);
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
}
}
}
public void Start(IEnumerable <EndpointToHost> toHost)
{
foreach (var service in toHost)
{
try
{
var processStartInfo = new ProcessStartInfo(service.EntryPoint,
"/serviceName:\"" + service.EndpointName +
"\" /displayName:\"" + service.EndpointName +
"\" /description:\"" + service.EndpointName + "\"")
{
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true
};
var process = new Process {
StartInfo = processStartInfo, EnableRaisingEvents = true
};
process.ErrorDataReceived += (o, args) =>
{
logger.Error(args.Data);
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
};
process.OutputDataReceived += (o, args) => logger.Debug(args.Data);
process.Exited += (o, args) =>
{
if (process.ExitCode != 0)
{
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
}
};
process.Start();
service.ProcessId = process.Id;
process.BeginOutputReadLine();
process.BeginErrorReadLine();
}
catch (Exception e)
{
logger.Error(e.Message);
if (RecycleRoleOnError)
{
SafeRoleEnvironment.RequestRecycle();
}
}
}
}
