public LocalGrainDirectory(Silo silo) { log = TraceLogger.GetLogger("Orleans.GrainDirectory.LocalGrainDirectory"); MyAddress = silo.LocalMessageCenter.MyAddress; Scheduler = silo.LocalScheduler; membershipRingList = new List <SiloAddress>(); membershipCache = new HashSet <SiloAddress>(); silo.OrleansConfig.OnConfigChange("Globals/Caching", () => { lock (membershipCache) { DirectoryCache = GrainDirectoryCacheFactory <IReadOnlyList <Tuple <SiloAddress, ActivationId> > > .CreateGrainDirectoryCache(silo.GlobalConfig); } }); maintainer = GrainDirectoryCacheFactory <IReadOnlyList <Tuple <SiloAddress, ActivationId> > > .CreateGrainDirectoryCacheMaintainer(this, DirectoryCache); if (silo.GlobalConfig.SeedNodes.Count > 0) { seed = silo.GlobalConfig.SeedNodes.Contains(MyAddress.Endpoint) ? MyAddress : SiloAddress.New(silo.GlobalConfig.SeedNodes[0], 0); } stopPreparationResolver = new TaskCompletionSource <bool>(); DirectoryPartition = new GrainDirectoryPartition(); HandoffManager = new GrainDirectoryHandoffManager(this, silo.GlobalConfig); RemGrainDirectory = new RemoteGrainDirectory(this, Constants.DirectoryServiceId); CacheValidator = new RemoteGrainDirectory(this, Constants.DirectoryCacheValidatorId); // add myself to the list of members AddServer(MyAddress); Func <SiloAddress, string> siloAddressPrint = (SiloAddress addr) => String.Format("{0}/{1:X}", addr.ToLongString(), addr.GetConsistentHashCode()); localLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCAL_ISSUED); localSuccesses = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCAL_SUCCESSES); fullLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_FULL_ISSUED); RemoteLookupsSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_REMOTE_SENT); RemoteLookupsReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_REMOTE_RECEIVED); LocalDirectoryLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCALDIRECTORY_ISSUED); LocalDirectorySuccesses = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCALDIRECTORY_SUCCESSES); cacheLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_CACHE_ISSUED); cacheSuccesses = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_CACHE_SUCCESSES); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_CACHE_HITRATIO, () => { long delta1, delta2; long curr1 = cacheSuccesses.GetCurrentValueAndDelta(out delta1); long curr2 = cacheLookups.GetCurrentValueAndDelta(out delta2); return(String.Format("{0}, Delta={1}", (curr2 != 0 ? (float)curr1 / (float)curr2 : 0) , (delta2 != 0 ? (float)delta1 / (float)delta2 : 0))); }); CacheValidationsSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_VALIDATIONS_CACHE_SENT); CacheValidationsReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_VALIDATIONS_CACHE_RECEIVED); registrationsIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_ISSUED); RegistrationsLocal = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_LOCAL); RegistrationsRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_REMOTE_SENT); RegistrationsRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_REMOTE_RECEIVED); registrationsSingleActIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_ISSUED); RegistrationsSingleActLocal = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_LOCAL); RegistrationsSingleActRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_REMOTE_SENT); RegistrationsSingleActRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_REMOTE_RECEIVED); unregistrationsIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_ISSUED); UnregistrationsLocal = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_LOCAL); UnregistrationsRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_REMOTE_SENT); UnregistrationsRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_REMOTE_RECEIVED); unregistrationsManyIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_MANY_ISSUED); UnregistrationsManyRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_MANY_REMOTE_SENT); UnregistrationsManyRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_MANY_REMOTE_RECEIVED); directoryPartitionCount = IntValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_PARTITION_SIZE, () => DirectoryPartition.Count); IntValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_MYPORTION_RINGDISTANCE, () => RingDistanceToSuccessor()); FloatValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_MYPORTION_RINGPERCENTAGE, () => (((float)RingDistanceToSuccessor()) / ((float)(int.MaxValue * 2L))) * 100); FloatValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_MYPORTION_AVERAGERINGPERCENTAGE, () => membershipRingList.Count == 0 ? 0 : ((float)100 / (float)membershipRingList.Count)); IntValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_RINGSIZE, () => membershipRingList.Count); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING, () => { lock (membershipCache) { return(Utils.EnumerableToString(membershipRingList, siloAddressPrint)); } }); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_PREDECESSORS, () => Utils.EnumerableToString(FindPredecessors(MyAddress, 1), siloAddressPrint)); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_SUCCESSORS, () => Utils.EnumerableToString(FindSuccessors(MyAddress, 1), siloAddressPrint)); }
public LocalGrainDirectory(Silo silo) { log = TraceLogger.GetLogger("Orleans.GrainDirectory.LocalGrainDirectory"); MyAddress = silo.LocalMessageCenter.MyAddress; Scheduler = silo.LocalScheduler; membershipRingList = new List<SiloAddress>(); membershipCache = new HashSet<SiloAddress>(); silo.OrleansConfig.OnConfigChange("Globals/Caching", () => { lock (membershipCache) { DirectoryCache = GrainDirectoryCacheFactory<List<Tuple<SiloAddress, ActivationId>>>.CreateGrainDirectoryCache(silo.GlobalConfig); } }); maintainer = GrainDirectoryCacheFactory<List<Tuple<SiloAddress, ActivationId>>>.CreateGrainDirectoryCacheMaintainer(this, DirectoryCache); if (silo.GlobalConfig.SeedNodes.Count > 0) { seed = silo.GlobalConfig.SeedNodes.Contains(MyAddress.Endpoint) ? MyAddress : SiloAddress.New(silo.GlobalConfig.SeedNodes[0], 0); } stopPreparationResolver = new TaskCompletionSource<bool>(); DirectoryPartition = new GrainDirectoryPartition(); HandoffManager = new GrainDirectoryHandoffManager(this, silo.GlobalConfig); RemGrainDirectory = new RemoteGrainDirectory(this, Constants.DirectoryServiceId); CacheValidator = new RemoteGrainDirectory(this, Constants.DirectoryCacheValidatorId); // add myself to the list of members AddServer(MyAddress); Func<SiloAddress, string> siloAddressPrint = (SiloAddress addr) => String.Format("{0}/{1:X}", addr.ToLongString(), addr.GetConsistentHashCode()); localLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCAL_ISSUED); localSuccesses = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCAL_SUCCESSES); fullLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_FULL_ISSUED); RemoteLookupsSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_REMOTE_SENT); RemoteLookupsReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_REMOTE_RECEIVED); LocalDirectoryLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCALDIRECTORY_ISSUED); LocalDirectorySuccesses = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_LOCALDIRECTORY_SUCCESSES); cacheLookups = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_CACHE_ISSUED); cacheSuccesses = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_CACHE_SUCCESSES); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_LOOKUPS_CACHE_HITRATIO, () => { long delta1, delta2; long curr1 = cacheSuccesses.GetCurrentValueAndDelta(out delta1); long curr2 = cacheLookups.GetCurrentValueAndDelta(out delta2); return String.Format("{0}, Delta={1}", (curr2 != 0 ? (float)curr1 / (float)curr2 : 0) ,(delta2 !=0 ? (float)delta1 / (float)delta2 : 0)); }); CacheValidationsSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_VALIDATIONS_CACHE_SENT); CacheValidationsReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_VALIDATIONS_CACHE_RECEIVED); registrationsIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_ISSUED); RegistrationsLocal = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_LOCAL); RegistrationsRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_REMOTE_SENT); RegistrationsRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_REMOTE_RECEIVED); registrationsSingleActIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_ISSUED); RegistrationsSingleActLocal = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_LOCAL); RegistrationsSingleActRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_REMOTE_SENT); RegistrationsSingleActRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_REGISTRATIONS_SINGLE_ACT_REMOTE_RECEIVED); unregistrationsIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_ISSUED); UnregistrationsLocal = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_LOCAL); UnregistrationsRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_REMOTE_SENT); UnregistrationsRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_REMOTE_RECEIVED); unregistrationsManyIssued = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_MANY_ISSUED); UnregistrationsManyRemoteSent = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_MANY_REMOTE_SENT); UnregistrationsManyRemoteReceived = CounterStatistic.FindOrCreate(StatisticNames.DIRECTORY_UNREGISTRATIONS_MANY_REMOTE_RECEIVED); directoryPartitionCount = IntValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_PARTITION_SIZE, () => DirectoryPartition.Count); IntValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_MYPORTION_RINGDISTANCE, () => RingDistanceToSuccessor()); FloatValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_MYPORTION_RINGPERCENTAGE, () => (((float)RingDistanceToSuccessor()) / ((float)(int.MaxValue * 2L))) * 100); FloatValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_MYPORTION_AVERAGERINGPERCENTAGE, () => membershipRingList.Count == 0 ? 0 : ((float)100 / (float)membershipRingList.Count)); IntValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_RINGSIZE, () => membershipRingList.Count); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING, () => { lock (membershipCache) { return Utils.EnumerableToString(membershipRingList, siloAddressPrint); } }); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_PREDECESSORS, () => Utils.EnumerableToString(FindPredecessors(MyAddress, 1), siloAddressPrint)); StringValueStatistic.FindOrCreate(StatisticNames.DIRECTORY_RING_SUCCESSORS, () => Utils.EnumerableToString(FindSuccessors(MyAddress, 1), siloAddressPrint)); }