public MembershipTableManager(
ILocalSiloDetails localSiloDetails,
IOptions <ClusterMembershipOptions> clusterMembershipOptions,
IMembershipTable membershipTable,
IFatalErrorHandler fatalErrorHandler,
IMembershipGossiper gossiper,
ILogger <MembershipTableManager> log,
IAsyncTimerFactory timerFactory,
ISiloLifecycle siloLifecycle)
{
this.localSiloDetails = localSiloDetails;
this.membershipTableProvider = membershipTable;
this.fatalErrorHandler = fatalErrorHandler;
this.gossiper = gossiper;
this.clusterMembershipOptions = clusterMembershipOptions.Value;
this.myAddress = this.localSiloDetails.SiloAddress;
this.log = log;
this.siloLifecycle = siloLifecycle;
this.snapshot = new MembershipTableSnapshot(
this.CreateLocalSiloEntry(this.CurrentStatus),
MembershipVersion.MinValue,
ImmutableDictionary <SiloAddress, MembershipEntry> .Empty);
this.updates = new AsyncEnumerable <MembershipTableSnapshot>(
(previous, proposed) => proposed.Version > previous.Version,
this.snapshot)
{
OnPublished = update => Interlocked.Exchange(ref this.snapshot, update)
};
this.membershipUpdateTimer = timerFactory.Create(
this.clusterMembershipOptions.TableRefreshTimeout,
nameof(PeriodicallyRefreshMembershipTable));
}
public MembershipTableManagerTests(ITestOutputHelper output)
{
this.output = output;
this.loggerFactory = new LoggerFactory(new[] { new XunitLoggerProvider(this.output) });
this.localSiloDetails = Substitute.For <ILocalSiloDetails>();
this.localSilo = Silo("127.0.0.1:100@100");
this.localSiloDetails.SiloAddress.Returns(this.localSilo);
this.localSiloDetails.DnsHostName.Returns("MyServer11");
this.localSiloDetails.Name.Returns(Guid.NewGuid().ToString("N"));
this.fatalErrorHandler = Substitute.For <IFatalErrorHandler>();
this.membershipGossiper = Substitute.For <IMembershipGossiper>();
this.lifecycle = new SiloLifecycleSubject(this.loggerFactory.CreateLogger <SiloLifecycleSubject>());
}
public MembershipTableManager(
ILocalSiloDetails localSiloDetails,
IOptions <ClusterMembershipOptions> clusterMembershipOptions,
IMembershipTable membershipTable,
IFatalErrorHandler fatalErrorHandler,
IMembershipGossiper gossiper,
ILogger <MembershipTableManager> log,
IAsyncTimerFactory timerFactory)
{
this.localSiloDetails = localSiloDetails;
this.membershipTableProvider = membershipTable;
this.fatalErrorHandler = fatalErrorHandler;
this.gossiper = gossiper;
this.clusterMembershipOptions = clusterMembershipOptions.Value;
this.myAddress = this.localSiloDetails.SiloAddress;
this.log = log;
var backOffMax = StandardExtensions.Max(EXP_BACKOFF_STEP.Multiply(this.clusterMembershipOptions.ExpectedClusterSize), SiloMessageSender.CONNECTION_RETRY_DELAY.Multiply(2));
this.EXP_BACKOFF_CONTENTION_MAX = backOffMax;
this.EXP_BACKOFF_ERROR_MAX = backOffMax;
this.snapshot = new MembershipTableSnapshot(
this.CreateLocalSiloEntry(this.CurrentStatus),
MembershipVersion.MinValue,
ImmutableDictionary <SiloAddress, MembershipEntry> .Empty);
this.updates = new AsyncEnumerable <MembershipTableSnapshot>(
(previous, proposed) => proposed.Version > previous.Version,
this.snapshot)
{
OnPublished = update => Interlocked.Exchange(ref this.snapshot, update)
};
this.membershipUpdateTimer = timerFactory.Create(
this.clusterMembershipOptions.TableRefreshTimeout,
nameof(PeriodicallyRefreshMembershipTable));
}
