public InfiniteTimerStandbyManager(IScriptHostManager scriptHostManager, IWebHostLanguageWorkerChannelManager languageWorkerChannelManager,
IConfiguration configuration, IScriptWebHostEnvironment webHostEnvironment, IEnvironment environment,
IOptionsMonitor <ScriptApplicationHostOptions> options, ILogger <StandbyManager> logger, HostNameProvider hostNameProvider)
: base(scriptHostManager, languageWorkerChannelManager, configuration, webHostEnvironment, environment, options,
logger, hostNameProvider, TimeSpan.FromMilliseconds(-1))
{
}
public RpcInitializationService(IOptionsMonitor <ScriptApplicationHostOptions> applicationHostOptions, IEnvironment environment, IRpcServer rpcServer, IWebHostLanguageWorkerChannelManager languageWorkerChannelManager, ILogger <RpcInitializationService> logger)
{
_applicationHostOptions = applicationHostOptions ?? throw new ArgumentNullException(nameof(applicationHostOptions));
_logger = logger;
_rpcServer = rpcServer;
_environment = environment;
_languageWorkerChannelManager = languageWorkerChannelManager ?? throw new ArgumentNullException(nameof(languageWorkerChannelManager));
_workerRuntime = _environment.GetEnvironmentVariable(LanguageWorkerConstants.FunctionWorkerRuntimeSettingName);
}
private async Task <int> WaitForWebhostWorkerChannelsToStartup(IWebHostLanguageWorkerChannelManager channelManager, int expectedCount, string language)
{
int currentChannelCount = 0;
await TestHelpers.Await(() =>
{
currentChannelCount = channelManager.GetChannels(language).Count();
return(currentChannelCount == expectedCount);
}, pollingInterval : 4 * 1000, timeout : 60 * 1000);
return(currentChannelCount);
}
public StandbyManager(IScriptHostManager scriptHostManager, IWebHostLanguageWorkerChannelManager languageWorkerChannelManager, IConfiguration configuration, IScriptWebHostEnvironment webHostEnvironment,
IEnvironment environment, IOptionsMonitor <ScriptApplicationHostOptions> options, ILogger <StandbyManager> logger, HostNameProvider hostNameProvider, TimeSpan specializationTimerInterval)
{
_scriptHostManager = scriptHostManager ?? throw new ArgumentNullException(nameof(scriptHostManager));
_options = options ?? throw new ArgumentNullException(nameof(options));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_specializationTask = new Lazy <Task>(SpecializeHostCoreAsync, LazyThreadSafetyMode.ExecutionAndPublication);
_webHostEnvironment = webHostEnvironment ?? throw new ArgumentNullException(nameof(webHostEnvironment));
_environment = environment ?? throw new ArgumentNullException(nameof(environment));
_configuration = configuration as IConfigurationRoot ?? throw new ArgumentNullException(nameof(configuration));
_languageWorkerChannelManager = languageWorkerChannelManager ?? throw new ArgumentNullException(nameof(languageWorkerChannelManager));
_hostNameProvider = hostNameProvider ?? throw new ArgumentNullException(nameof(hostNameProvider));
_changeTokenCallbackSubscription = ChangeToken.RegisterChangeCallback(_ => _logger.LogDebug($"{nameof(StandbyManager)}.{nameof(ChangeToken)} callback has fired."), null);
_specializationTimerInterval = specializationTimerInterval;
}
public FunctionDispatcher(IOptions <ScriptJobHostOptions> scriptHostOptions,
IMetricsLogger metricsLogger,
IEnvironment environment,
IScriptJobHostEnvironment scriptJobHostEnvironment,
IScriptEventManager eventManager,
ILoggerFactory loggerFactory,
ILanguageWorkerChannelFactory languageWorkerChannelFactory,
IOptions <LanguageWorkerOptions> languageWorkerOptions,
IWebHostLanguageWorkerChannelManager webHostLanguageWorkerChannelManager,
IJobHostLanguageWorkerChannelManager jobHostLanguageWorkerChannelManager,
IOptions <ManagedDependencyOptions> managedDependencyOptions,
IFunctionDispatcherLoadBalancer functionDispatcherLoadBalancer)
{
_metricsLogger = metricsLogger;
_scriptOptions = scriptHostOptions.Value;
_environment = environment;
_scriptJobHostEnvironment = scriptJobHostEnvironment;
_webHostLanguageWorkerChannelManager = webHostLanguageWorkerChannelManager;
_jobHostLanguageWorkerChannelManager = jobHostLanguageWorkerChannelManager;
_eventManager = eventManager;
_workerConfigs = languageWorkerOptions.Value.WorkerConfigs;
_managedDependencyOptions = managedDependencyOptions;
_logger = loggerFactory.CreateLogger <FunctionDispatcher>();
_languageWorkerChannelFactory = languageWorkerChannelFactory;
_workerRuntime = _environment.GetEnvironmentVariable(LanguageWorkerConstants.FunctionWorkerRuntimeSettingName);
var processCount = _environment.GetEnvironmentVariable(LanguageWorkerConstants.FunctionsWorkerProcessCountSettingName);
_maxProcessCount = (processCount != null && int.Parse(processCount) > 1) ? int.Parse(processCount) : 1;
_maxProcessCount = _maxProcessCount > _maxAllowedProcessCount ? _maxAllowedProcessCount : _maxProcessCount;
_functionDispatcherLoadBalancer = functionDispatcherLoadBalancer;
State = FunctionDispatcherState.Default;
_workerErrorSubscription = _eventManager.OfType <WorkerErrorEvent>()
.Subscribe(WorkerError);
_rpcChannelReadySubscriptions = _eventManager.OfType <RpcJobHostChannelReadyEvent>()
.ObserveOn(NewThreadScheduler.Default)
.Subscribe(AddOrUpdateWorkerChannels);
_shutdownStandbyWorkerChannels = ShutdownWebhostLanguageWorkerChannels;
_shutdownStandbyWorkerChannels = _shutdownStandbyWorkerChannels.Debounce(5000);
}
public LanguageWorkerChannelManagerEndToEndTests(TestFixture fixture)
{
Fixture = fixture;
_languageWorkerChannelManager = (IWebHostLanguageWorkerChannelManager)fixture.Host.Services.GetService(typeof(IWebHostLanguageWorkerChannelManager));
}
public StandbyManager(IScriptHostManager scriptHostManager, IWebHostLanguageWorkerChannelManager languageWorkerChannelManager, IConfiguration configuration, IScriptWebHostEnvironment webHostEnvironment,
IEnvironment environment, IOptionsMonitor <ScriptApplicationHostOptions> options, ILogger <StandbyManager> logger, HostNameProvider hostNameProvider, IApplicationLifetime applicationLifetime)
: this(scriptHostManager, languageWorkerChannelManager, configuration, webHostEnvironment, environment, options, logger, hostNameProvider, applicationLifetime, TimeSpan.FromMilliseconds(500))
{
}
