/// <summary>
/// Constructor
/// </summary>
public LeaseBasedQueueBalancer(string name, LeaseBasedQueueBalancerOptions options, ILeaseProvider leaseProvider, ITimerRegistry timerRegistry, IServiceProvider services, ILoggerFactory loggerFactory)
: base(services, loggerFactory.CreateLogger($"{typeof(LeaseBasedQueueBalancer).FullName}.{name}"))
{
this.options = options;
this.leaseProvider = leaseProvider;
this.timerRegistry = timerRegistry;
}
public GrainRuntime(string siloId, IGrainFactory grainFactory, ITimerRegistry timerRegistry, IReminderRegistry reminderRegistry, IStreamProviderManager streamProviderManager)
{
SiloIdentity = siloId;
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
ReminderRegistry = reminderRegistry;
StreamProviderManager = streamProviderManager;
}
public TestGrainRuntime(IGrainFactory grainFactory, ITimerRegistry timerRegistry, IStreamProviderManager streamProviderManager, IReminderRegistry reminderRegistry, IServiceProvider serviceProvider)
{
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
StreamProviderManager = streamProviderManager;
ReminderRegistry = reminderRegistry;
ServiceProvider = serviceProvider;
}
public TestGrainRuntime(IGrainFactory grainFactory, ITimerRegistry timerRegistry, IReminderRegistry reminderRegistry, IServiceProvider serviceProvider, StorageManager storageManager)
{
GrainFactory = grainFactory ?? throw new ArgumentNullException(nameof(grainFactory));
TimerRegistry = timerRegistry ?? throw new ArgumentNullException(nameof(timerRegistry));
ReminderRegistry = reminderRegistry ?? throw new ArgumentNullException(nameof(reminderRegistry));
ServiceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
_storageManager = storageManager ?? throw new ArgumentNullException(nameof(storageManager));
}
public GrainRuntime(string siloId, IGrainFactory grainFactory, ITimerRegistry timerRegistry, IReminderRegistry reminderRegistry, IStreamProviderManager streamProviderManager)
{
SiloIdentity = siloId;
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
ReminderRegistry = reminderRegistry;
StreamProviderManager = streamProviderManager;
}
public GrainRuntime(string id, IGrainFactory grainFactory, ITimerRegistry timerRegistry, IReminderRegistry reminderRegistry, IStreamProviderManager streamProviderManager)
{
this.id = id;
this.grainFactory = grainFactory;
this.timerRegistry = timerRegistry;
this.reminderRegistry = reminderRegistry;
this.streamProviderManager = streamProviderManager;
}
/// <summary>
/// Constructor
/// </summary>
public LeaseBasedQueueBalancer(string name, LeaseBasedQueueBalancerOptions options, ILeaseProvider leaseProvider, ITimerRegistry timerRegistry, IServiceProvider services, ILoggerFactory loggerFactory)
: base(services, loggerFactory.CreateLogger($"{nameof(LeaseBasedQueueBalancer)}-{name}"))
{
this.options = options;
this.leaseProvider = leaseProvider;
this.timerRegistry = timerRegistry;
this.executor = new AsyncSerialExecutor();
this.myQueues = new List <AcquiredQueue>();
}
public GrainRuntime(Guid serviceId, string siloId, IGrainFactory grainFactory, ITimerRegistry timerRegistry, IReminderRegistry reminderRegistry, IStreamProviderManager streamProviderManager, IServiceProvider serviceProvider)
{
ServiceId = serviceId;
SiloIdentity = siloId;
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
ReminderRegistry = reminderRegistry;
StreamProviderManager = streamProviderManager;
ServiceProvider = serviceProvider;
}
public GrainRuntime(Guid serviceId, string siloId, IGrainFactory grainFactory, ITimerRegistry timerRegistry, IReminderRegistry reminderRegistry, IStreamProviderManager streamProviderManager, IServiceProvider serviceProvider)
{
ServiceId = serviceId;
SiloIdentity = siloId;
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
ReminderRegistry = reminderRegistry;
StreamProviderManager = streamProviderManager;
ServiceProvider = serviceProvider;
}
public GrainRuntime(
ILocalSiloDetails localSiloDetails,
IGrainFactory grainFactory,
ITimerRegistry timerRegistry,
IReminderRegistry reminderRegistry,
IServiceProvider serviceProvider,
ILoggerFactory loggerFactory)
{
SiloAddress = localSiloDetails.SiloAddress;
SiloIdentity = SiloAddress.ToLongString();
this.grainFactory = grainFactory;
this.timerRegistry = timerRegistry;
this.reminderRegistry = reminderRegistry;
this.serviceProvider = serviceProvider;
this.loggerFactory = loggerFactory;
}
public GrainRuntime(
GlobalConfiguration globalConfig,
ILocalSiloDetails localSiloDetails,
IGrainFactory grainFactory,
ITimerRegistry timerRegistry,
IReminderRegistry reminderRegistry,
IStreamProviderManager streamProviderManager,
IServiceProvider serviceProvider,
IRuntimeClient runtimeClient)
{
this.runtimeClient = runtimeClient;
ServiceId = globalConfig.ServiceId;
SiloIdentity = localSiloDetails.SiloAddress.ToLongString();
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
ReminderRegistry = reminderRegistry;
StreamProviderManager = streamProviderManager;
ServiceProvider = serviceProvider;
}
public GrainRuntime(
GlobalConfiguration globalConfig,
ILocalSiloDetails localSiloDetails,
IGrainFactory grainFactory,
ITimerRegistry timerRegistry,
IReminderRegistry reminderRegistry,
IStreamProviderManager streamProviderManager,
IServiceProvider serviceProvider,
IRuntimeClient runtimeClient)
{
this.runtimeClient = runtimeClient;
ServiceId = globalConfig.ServiceId;
SiloIdentity = localSiloDetails.SiloAddress.ToLongString();
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
ReminderRegistry = reminderRegistry;
StreamProviderManager = streamProviderManager;
ServiceProvider = serviceProvider;
}
public GrainRuntime(
IOptions <ClusterOptions> clusterOptions,
ILocalSiloDetails localSiloDetails,
IGrainFactory grainFactory,
ITimerRegistry timerRegistry,
IReminderRegistry reminderRegistry,
IServiceProvider serviceProvider,
ISiloRuntimeClient runtimeClient,
ILoggerFactory loggerFactory)
{
this.runtimeClient = runtimeClient;
ServiceId = clusterOptions.Value.ServiceId;
SiloAddress = localSiloDetails.SiloAddress;
SiloIdentity = SiloAddress.ToLongString();
this.grainFactory = grainFactory;
this.timerRegistry = timerRegistry;
this.reminderRegistry = reminderRegistry;
this.serviceProvider = serviceProvider;
this.loggerFactory = loggerFactory;
}
/// <inheritdoc/>
public override Task Initialize(IStreamQueueMapper queueMapper)
{
if (queueMapper == null)
{
throw new ArgumentNullException("queueMapper");
}
this.allQueues = new ReadOnlyCollection <QueueId>(queueMapper.GetAllQueues().ToList());
if (this.allQueues.Count == 0)
{
return(Task.CompletedTask);
}
this.leaseProvider = this.serviceProvider.GetRequiredService(options.LeaseProviderType) as ILeaseProvider;
NotifyAfterStart().Ignore();
//make lease renew frequency to be every half of lease time, to avoid renew failing due to timing issues, race condition or clock difference.
ITimerRegistry timerRegistry = this.serviceProvider.GetRequiredService <ITimerRegistry>();
this.renewLeaseTimer = timerRegistry.RegisterTimer(null, this.MaintainAndBalanceQueues, null, this.options.SiloMaturityPeriod, this.options.LeaseLength.Divide(2));
//try to acquire maximum leases every leaseLength
this.tryAcquireMaximumLeaseTimer = timerRegistry.RegisterTimer(null, this.AcquireLeaseToMeetMaxResponsibility, null, this.options.SiloMaturityPeriod, this.options.SiloMaturityPeriod);
//Selector default to round robin selector now, but we can make a further change to make selector configurable if needed. Selector algorithm could
//be affecting queue balancing stablization time in cluster initializing and auto-scaling
this.queueSelector = new RoundRobinSelector <QueueId>(this.allQueues);
return(MaintainAndBalanceQueues(null));
}
internal TimerService(Grain grain)
{
this.grain = grain;
this.registry = grain.Runtime().TimerRegistry;
}
public PingSelfGrain(ILogger <PingSelfGrain <T> > logger, IGrainContext context, ITimerRegistry timerRegistry)
{
this.logger = logger;
this.GrainContext = context;
_timerRegistry = timerRegistry;
}
public DistributedCacheGrain(ITimerRegistry timerRegistry)
{
this.timerRegistry = timerRegistry;
}
public TestGrainRuntime(IGrainFactory grainFactory, ITimerRegistry timerRegistry, IStreamProviderManager streamProviderManager)
{
GrainFactory = grainFactory;
TimerRegistry = timerRegistry;
StreamProviderManager = streamProviderManager;
}