public static void Main(string[] args)
{
try
{
Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "START: {0} Evaluator::InitInjector.",
DateTime.Now));
Stopwatch timer = new Stopwatch();
InitInjector();
SetCustomTraceListners(); // _logger is reset by this.
timer.Stop();
Console.WriteLine(string.Format(CultureInfo.InvariantCulture,
"EXIT: {0} Evaluator::InitInjector. Duration: [{1}].", DateTime.Now, timer.Elapsed));
using (_logger.LogScope("Evaluator::Main"))
{
// Wait for the debugger, if enabled
AttachDebuggerIfEnabled();
// Register our exception handler
AppDomain.CurrentDomain.UnhandledException += UnhandledExceptionHandler;
// Fetch some settings from the ConfigurationManager
SetHeartbeatPeriod();
SetHeartbeatMaxRetry();
// Parse the command line
if (args.Count() < 2)
{
var e = new InvalidOperationException("must supply at least the rId and evaluator config file");
Utilities.Diagnostics.Exceptions.Throw(e, _logger);
}
// remote driver Id
string rId = args[0];
// evaluator configuraiton file
string evaluatorConfigurationPath = args[1];
// Parse the evaluator configuration.
_evaluatorConfig = new EvaluatorConfigurations(evaluatorConfigurationPath);
ContextConfiguration rootContextConfiguration = _evaluatorConfig.RootContextConfiguration;
Optional <TaskConfiguration> rootTaskConfig = _evaluatorConfig.TaskConfiguration;
Optional <ServiceConfiguration> rootServiceConfig = _evaluatorConfig.RootServiceConfiguration;
// remoteManager used as client-only in evaluator
IRemoteManager <REEFMessage> remoteManager = _injector.GetInstance <IRemoteManagerFactory>().GetInstance(new REEFMessageCodec());
IRemoteIdentifier remoteId = new SocketRemoteIdentifier(NetUtilities.ParseIpEndpoint(rId));
RuntimeClock clock = InstantiateClock();
_logger.Log(Level.Info, "Application Id: " + _evaluatorConfig.ApplicationId);
EvaluatorSettings evaluatorSettings = new EvaluatorSettings(
_evaluatorConfig.ApplicationId,
_evaluatorConfig.EvaluatorId,
_heartbeatPeriodInMs,
_heartbeatMaxRetry,
rootContextConfiguration,
clock,
remoteManager,
_injector);
HeartBeatManager heartBeatManager = new HeartBeatManager(evaluatorSettings, remoteId);
ContextManager contextManager = new ContextManager(heartBeatManager, rootServiceConfig,
rootTaskConfig);
EvaluatorRuntime evaluatorRuntime = new EvaluatorRuntime(contextManager, heartBeatManager);
// TODO: replace with injectionFuture
heartBeatManager._evaluatorRuntime = evaluatorRuntime;
heartBeatManager._contextManager = contextManager;
SetRuntimeHandlers(evaluatorRuntime, clock);
Task evaluatorTask = Task.Run(new Action(clock.Run));
evaluatorTask.Wait();
}
}
catch (Exception e)
{
Fail(e);
}
}
public static void Main(string[] args)
{
Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "START: {0} Evaluator::InitInjector.", DateTime.Now));
Stopwatch timer = new Stopwatch();
InitInjector();
SetCustomTraceListners();
timer.Stop();
Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "EXIT: {0} Evaluator::InitInjector. Duration: [{1}].", DateTime.Now, timer.Elapsed));
RuntimeClock clock;
using (_logger.LogScope("Evaluator::Main"))
{
string debugEnabledString = Environment.GetEnvironmentVariable("Org.Apache.Reef.EvaluatorDebug");
if (!string.IsNullOrWhiteSpace(debugEnabledString) &&
debugEnabledString.Equals("enabled", StringComparison.OrdinalIgnoreCase))
{
while (true)
{
if (Debugger.IsAttached)
{
break;
}
else
{
_logger.Log(Level.Info, "Evaluator in debug mode, waiting for debugger to be attached...");
Thread.Sleep(2000);
}
}
}
AppDomain.CurrentDomain.UnhandledException += UnhandledExceptionHandler;
string heartbeatPeriodFromConfig = ConfigurationManager.AppSettings["EvaluatorHeartbeatPeriodInMs"];
int heartbeatPeriod = 0;
if (!string.IsNullOrWhiteSpace(heartbeatPeriodFromConfig) &&
int.TryParse(heartbeatPeriodFromConfig, out heartbeatPeriod))
{
_heartbeatPeriodInMs = heartbeatPeriod;
}
_logger.Log(Level.Verbose,
"Evaluator heartbeat period set to be " + _heartbeatPeriodInMs + " milliSeconds.");
int maxHeartbeatRetry = 0;
string heartbeatMaxRetryFromConfig = ConfigurationManager.AppSettings["EvaluatorHeartbeatRetryMaxTimes"];
if (!string.IsNullOrWhiteSpace(heartbeatMaxRetryFromConfig) &&
int.TryParse(heartbeatMaxRetryFromConfig, out maxHeartbeatRetry))
{
_heartbeatMaxRetry = maxHeartbeatRetry;
}
_logger.Log(Level.Verbose, "Evaluator heatrbeat max retry set to be " + _heartbeatMaxRetry + " times.");
if (args.Count() < 2)
{
var e = new InvalidOperationException("must supply at least the rId and evaluator config file");
Exceptions.Throw(e, _logger);
}
// remote driver Id
string rId = args[0];
// evaluator configuraiton file
string evaluatorConfigurationPath = args[1];
ICodec <REEFMessage> reefMessageCodec = new REEFMessageCodec();
_evaluatorConfig = new EvaluatorConfigurations(evaluatorConfigurationPath);
string rootContextConfigString = _evaluatorConfig.RootContextConfiguration;
if (string.IsNullOrWhiteSpace(rootContextConfigString))
{
Exceptions.Throw(new ArgumentException("empty or null rootContextConfigString"), _logger);
}
ContextConfiguration rootContextConfiguration = new ContextConfiguration(rootContextConfigString);
string taskConfig = _evaluatorConfig.TaskConfiguration;
Optional <TaskConfiguration> rootTaskConfig = string.IsNullOrEmpty(taskConfig)
? Optional <TaskConfiguration> .Empty()
: Optional <TaskConfiguration> .Of(
new TaskConfiguration(taskConfig));
string rootServiceConfigString = _evaluatorConfig.RootServiceConfiguration;
Optional <ServiceConfiguration> rootServiceConfig = string.IsNullOrEmpty(rootServiceConfigString)
? Optional <ServiceConfiguration> .Empty()
: Optional <ServiceConfiguration> .Of(
new ServiceConfiguration(
rootServiceConfigString));
// remoteManager used as client-only in evaluator
IRemoteManager <REEFMessage> remoteManager = new DefaultRemoteManager <REEFMessage>(reefMessageCodec);
IRemoteIdentifier remoteId = new SocketRemoteIdentifier(NetUtilities.ParseIpEndpoint(rId));
ConfigurationModule module = new ConfigurationModuleBuilder().Build();
IConfiguration clockConfiguraiton = module.Build();
clock =
TangFactory.GetTang().NewInjector(clockConfiguraiton).GetInstance <RuntimeClock>();
_logger.Log(Level.Info, "Application Id: " + _evaluatorConfig.ApplicationId);
EvaluatorSettings evaluatorSettings = new EvaluatorSettings(
_evaluatorConfig.ApplicationId,
_evaluatorConfig.EvaluatorId,
_heartbeatPeriodInMs,
_heartbeatMaxRetry,
rootContextConfiguration,
clock,
remoteManager,
_injector);
HeartBeatManager heartBeatManager = new HeartBeatManager(evaluatorSettings, remoteId);
ContextManager contextManager = new ContextManager(heartBeatManager, rootServiceConfig, rootTaskConfig);
EvaluatorRuntime evaluatorRuntime = new EvaluatorRuntime(contextManager, heartBeatManager);
// TODO: repalce with injectionFuture
heartBeatManager._evaluatorRuntime = evaluatorRuntime;
heartBeatManager._contextManager = contextManager;
SetRuntimeHanlders(evaluatorRuntime, clock);
}
Task evaluatorTask = Task.Run(new Action(clock.Run));
evaluatorTask.Wait();
}
