public async Task <LauncherStatus> SubmitAsync(
IConfiguration driverAppConfiguration,
CancellationToken cancellationToken)
{
var driverClientConfiguration =
Configurations.Merge(driverAppConfiguration,
DriverBridgeConfiguration.ConfigurationModule
.Set(DriverBridgeConfiguration.DriverServiceClient, GenericType <DriverServiceClient> .Class)
.Set(DriverBridgeConfiguration.DriverClientService, GenericType <DriverClientService> .Class)
.Build());
var jobFolder = Directory.CreateDirectory(Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString()));
Log.Log(Level.Info, "Job folder {0}", jobFolder);
Directory.CreateDirectory(jobFolder.FullName);
AddDependencies(jobFolder, driverClientConfiguration);
// Launch command
if (File.Exists(DriverExe))
{
_driverClientConfiguration.DriverClientLaunchCommand = string.Format(
@"cmd.exe /c {0} {1}",
Path.Combine(_reefFileNames.GetGlobalFolderPath(), DriverExe),
_reefFileNames.GetClrDriverConfigurationPath());
}
else
{
_driverClientConfiguration.DriverClientLaunchCommand = string.Format(
@"dotnet {0} {1}",
Path.Combine(_reefFileNames.GetGlobalFolderPath(), DriverDll),
_reefFileNames.GetClrDriverConfigurationPath());
}
var driverClientConfigFile = Path.Combine(jobFolder.FullName, "driverclient.json");
using (var outputFile = new StreamWriter(driverClientConfigFile))
{
outputFile.Write(JsonFormatter.Default.Format(_driverClientConfiguration));
}
// Submit a new job
_clientService.Reset();
var task = _javaClientLauncher.LaunchAsync(JavaLoggingSetting.Info,
JavaClientLauncherClass,
new[] { driverClientConfigFile, _grpcServerPort.ToString() },
cancellationToken);
lock (_clientService)
{
while (!_clientService.IsDone && !cancellationToken.IsCancellationRequested)
{
Monitor.Wait(_clientService, TimeSpan.FromMinutes(1));
}
}
await task;
return(_clientService.LauncherStatus);
}
/// <summary>
/// Merges the Configurations in appParameters and serializes them into the right place within driverFolderPath,
/// assuming
/// that points to a Driver's working directory.
/// </summary>
/// <param name="appParameters"></param>
/// <param name="driverFolderPath"></param>
internal void CreateDriverConfiguration(AppParameters appParameters, string driverFolderPath)
{
var driverConfigurations = _driverConfigurationProviders.Select(configurationProvider => configurationProvider.GetConfiguration()).ToList();
var driverConfiguration = Configurations.Merge(driverConfigurations.Concat(appParameters.DriverConfigurations).ToArray());
_configurationSerializer.ToFile(driverConfiguration,
Path.Combine(driverFolderPath, _fileNames.GetClrDriverConfigurationPath()));
}
/// <summary>
/// Merges the Configurations in jobSubmission and serializes them into the right place within driverFolderPath,
/// assuming
/// that points to a Driver's working directory.
/// </summary>
/// <param name="jobSubmission"></param>
/// <param name="driverFolderPath"></param>
internal void CreateDriverConfiguration(IJobSubmission jobSubmission, string driverFolderPath)
{
var driverConfiguration = Configurations.Merge(jobSubmission.DriverConfigurations.ToArray());
_configurationSerializer.ToFile(driverConfiguration,
Path.Combine(driverFolderPath, _fileNames.GetClrDriverConfigurationPath()));
// TODO: Remove once we cleaned up the Evaluator to not expect this [REEF-216]
_configurationSerializer.ToFile(driverConfiguration,
Path.Combine(driverFolderPath, _fileNames.GetGlobalFolderPath(), Constants.ClrBridgeRuntimeConfiguration));
}
/// <summary>
/// Merges the Configurations in appParameters and serializes them into the right place within driverFolderPath,
/// assuming
/// that points to a Driver's working directory.
/// </summary>
/// <param name="appParameters"></param>
/// <param name="driverFolderPath"></param>
internal void CreateDriverConfiguration(AppParameters appParameters, string driverFolderPath)
{
var driverConfiguration = Configurations.Merge(appParameters.DriverConfigurations.ToArray());
_configurationSerializer.ToFile(driverConfiguration,
Path.Combine(driverFolderPath, _fileNames.GetClrDriverConfigurationPath()));
// TODO: Remove once we cleaned up the Evaluator to not expect this [REEF-217]
_configurationSerializer.ToFile(driverConfiguration,
Path.Combine(driverFolderPath, _fileNames.GetGlobalFolderPath(), _fileNames.GetClrBridgeConfigurationName()));
}
/// <summary>
/// Finds the path to the bridge configuration
/// </summary>
/// <remarks>
/// It tries both the new and the legacy locations and gives preference to the new locations. Warnings will be logged
/// when both are present as well as when the configuration is only present in the legacy location.
/// </remarks>
/// <exception cref="FileNotFoundException">When neither the legacy nor the new file exists.</exception>
/// <returns>The path to the bridge configuration</returns>
internal string GetBridgeConfigurationPath()
{
var newBridgeConfigurationPath = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(),
_fileNames.GetClrDriverConfigurationPath()));
var legacyBridgeConfigurationPath =
Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), "reef", "global",
"clrBridge.config"));
var newExists = File.Exists(newBridgeConfigurationPath);
var oldExists = File.Exists(legacyBridgeConfigurationPath);
if (newExists && oldExists)
{
var msg = "Found configurations in both the legacy location (" + legacyBridgeConfigurationPath +
") and the new location (" + newBridgeConfigurationPath +
"). Loading only the one found in the new location.";
Logger.Log(Level.Warning, msg);
}
if (newExists)
{
return(newBridgeConfigurationPath);
}
if (oldExists)
{
var msg = "Only found configuration in the legacy location (" + legacyBridgeConfigurationPath +
") and not the new location (" + newBridgeConfigurationPath +
"). Loading only the one found in the legacy location.";
Logger.Log(Level.Warning, msg);
return(legacyBridgeConfigurationPath);
}
// If we reached this, we weren't able to find the configuration file.
var message = "Unable to find brigde configuration. Paths checked: ['" +
newBridgeConfigurationPath + "', '" +
legacyBridgeConfigurationPath + "']";
Logger.Log(Level.Error, message);
var exception = new FileNotFoundException(message);
Exceptions.Throw(exception, Logger);
throw exception;
}