public LanguageWorkerChannelManager(IScriptEventManager eventManager, IEnvironment environment, IRpcServer rpcServer, ILoggerFactory loggerFactory, IOptions <LanguageWorkerOptions> languageWorkerOptions,
IOptionsMonitor <ScriptApplicationHostOptions> applicationHostOptions, ILanguageWorkerConsoleLogSource consoleLogSource)
{
_rpcServer = rpcServer;
_environment = environment ?? throw new ArgumentNullException(nameof(environment));
_eventManager = eventManager;
_loggerFactory = loggerFactory;
_logger = loggerFactory.CreateLogger(ScriptConstants.LogCategoryLanguageWorkerChannelManager);
_workerConfigs = languageWorkerOptions.Value.WorkerConfigs;
_applicationHostOptions = applicationHostOptions;
_consoleLogSource = consoleLogSource;
_processFactory = new DefaultWorkerProcessFactory();
try
{
_processRegistry = ProcessRegistryFactory.Create();
}
catch (Exception e)
{
_logger.LogWarning(e, "Unable to create process registry");
}
_shutdownStandbyWorkerChannels = ScheduleShutdownStandbyChannels;
_shutdownStandbyWorkerChannels = _shutdownStandbyWorkerChannels.Debounce(5000);
_rpcChannelReadySubscriptions = _eventManager.OfType <RpcWebHostChannelReadyEvent>()
.Subscribe(AddOrUpdateWorkerChannels);
}
internal LanguageWorkerProcess(string runtime,
string workerId,
string rootScriptPath,
Uri serverUri,
WorkerProcessArguments workerProcessArguments,
IScriptEventManager eventManager,
IWorkerProcessFactory processFactory,
IProcessRegistry processRegistry,
ILogger workerProcessLogger,
ILanguageWorkerConsoleLogSource consoleLogSource)
{
_runtime = runtime;
_workerId = workerId;
_processFactory = processFactory;
_processRegistry = processRegistry;
_workerProcessLogger = workerProcessLogger;
_consoleLogSource = consoleLogSource;
_eventManager = eventManager;
var workerContext = new WorkerContext()
{
RequestId = Guid.NewGuid().ToString(),
MaxMessageLength = LanguageWorkerConstants.DefaultMaxMessageLengthBytes,
WorkerId = _workerId,
Arguments = workerProcessArguments,
WorkingDirectory = rootScriptPath,
ServerUri = serverUri,
};
_process = _processFactory.CreateWorkerProcess(workerContext);
}
internal WorkerProcess(IScriptEventManager eventManager, IProcessRegistry processRegistry, ILogger workerProcessLogger, ILanguageWorkerConsoleLogSource consoleLogSource)
{
_processRegistry = processRegistry;
_workerProcessLogger = workerProcessLogger;
_consoleLogSource = consoleLogSource;
_eventManager = eventManager;
}
public LanguageWorkerConsoleLogService(ILoggerFactory loggerFactory, ILanguageWorkerConsoleLogSource consoleLogSource)
{
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
_source = consoleLogSource ?? throw new ArgumentNullException(nameof(consoleLogSource));
_logger = loggerFactory.CreateLogger(LanguageWorkerConstants.FunctionConsoleLogCategoryName);
}
public HttpWorkerProcessFactory(IScriptEventManager eventManager,
ILoggerFactory loggerFactory,
IWorkerProcessFactory defaultWorkerProcessFactory,
IProcessRegistry processRegistry,
ILanguageWorkerConsoleLogSource consoleLogSource)
{
_loggerFactory = loggerFactory ?? throw new ArgumentNullException(nameof(loggerFactory));
_eventManager = eventManager ?? throw new ArgumentNullException(nameof(eventManager));
_consoleLogSource = consoleLogSource ?? throw new ArgumentNullException(nameof(consoleLogSource));
_workerProcessFactory = defaultWorkerProcessFactory ?? throw new ArgumentNullException(nameof(defaultWorkerProcessFactory));
_processRegistry = processRegistry ?? throw new ArgumentNullException(nameof(processRegistry));
}
internal LanguageWorkerChannel(
string workerId,
string rootScriptPath,
IScriptEventManager eventManager,
IWorkerProcessFactory processFactory,
IProcessRegistry processRegistry,
WorkerConfig workerConfig,
Uri serverUri,
ILoggerFactory loggerFactory,
IMetricsLogger metricsLogger,
int attemptCount,
ILanguageWorkerConsoleLogSource consoleLogSource,
bool isWebHostChannel = false,
IOptions <ManagedDependencyOptions> managedDependencyOptions = null)
{
_workerId = workerId;
_rootScriptPath = rootScriptPath;
_eventManager = eventManager;
_processFactory = processFactory;
_processRegistry = processRegistry;
_workerConfig = workerConfig;
_serverUri = serverUri;
_workerChannelLogger = loggerFactory.CreateLogger($"Worker.{workerConfig.Language}.{_workerId}");
_consoleLogSource = consoleLogSource;
_isWebHostChannel = isWebHostChannel;
_inboundWorkerEvents = _eventManager.OfType <InboundEvent>()
.Where(msg => msg.WorkerId == _workerId);
_eventSubscriptions.Add(_inboundWorkerEvents
.Where(msg => msg.MessageType == MsgType.RpcLog)
.Subscribe(Log));
_eventSubscriptions.Add(_eventManager.OfType <FileEvent>()
.Where(msg => Config.Extensions.Contains(Path.GetExtension(msg.FileChangeArguments.FullPath)))
.Throttle(TimeSpan.FromMilliseconds(300)) // debounce
.Subscribe(msg => _eventManager.Publish(new HostRestartEvent())));
_eventSubscriptions.Add(_inboundWorkerEvents.Where(msg => msg.MessageType == MsgType.FunctionLoadResponse)
.Subscribe((msg) => LoadResponse(msg.Message.FunctionLoadResponse)));
_eventSubscriptions.Add(_inboundWorkerEvents.Where(msg => msg.MessageType == MsgType.InvocationResponse)
.Subscribe((msg) => InvokeResponse(msg.Message.InvocationResponse)));
_startLatencyMetric = metricsLogger?.LatencyEvent(string.Format(MetricEventNames.WorkerInitializeLatency, workerConfig.Language, attemptCount));
_managedDependencyOptions = managedDependencyOptions;
_state = LanguageWorkerChannelState.Default;
}
public LanguageWorkerProcessFactory(IRpcServer rpcServer,
IOptions <LanguageWorkerOptions> languageWorkerOptions,
IScriptEventManager eventManager,
ILoggerFactory loggerFactory,
IWorkerProcessFactory defaultWorkerProcessFactory,
IProcessRegistry processRegistry,
ILanguageWorkerConsoleLogSource consoleLogSource)
{
_loggerFactory = loggerFactory;
_eventManager = eventManager;
_rpcServer = rpcServer;
_workerConfigs = languageWorkerOptions.Value.WorkerConfigs;
_consoleLogSource = consoleLogSource;
_workerProcessFactory = defaultWorkerProcessFactory;
_processRegistry = processRegistry;
}
internal HttpWorkerProcess(string workerId,
string rootScriptPath,
WorkerProcessArguments workerProcessArguments,
IScriptEventManager eventManager,
IWorkerProcessFactory processFactory,
IProcessRegistry processRegistry,
ILogger workerProcessLogger,
ILanguageWorkerConsoleLogSource consoleLogSource)
: base(eventManager, processRegistry, workerProcessLogger, consoleLogSource)
{
_processFactory = processFactory;
_eventManager = eventManager;
_workerProcessLogger = workerProcessLogger;
_workerId = workerId;
_scriptRootPath = rootScriptPath;
_workerProcessArguments = workerProcessArguments;
}
internal RpcWorkerProcess(string runtime,
string workerId,
string rootScriptPath,
Uri serverUri,
WorkerProcessArguments workerProcessArguments,
IScriptEventManager eventManager,
IWorkerProcessFactory processFactory,
IProcessRegistry processRegistry,
ILogger workerProcessLogger,
ILanguageWorkerConsoleLogSource consoleLogSource)
: base(eventManager, processRegistry, workerProcessLogger, consoleLogSource)
{
_runtime = runtime;
_processFactory = processFactory;
_eventManager = eventManager;
_workerProcessLogger = workerProcessLogger;
_workerId = workerId;
_serverUri = serverUri;
_scriptRootPath = rootScriptPath;
_workerProcessArguments = workerProcessArguments;
}
