public ClusterNode(
string clusterTag,
string url,
long term,
JsonContextPool contextPool,
ClusterMaintenanceSupervisor parent,
CancellationToken token)
{
ClusterTag = clusterTag;
Url = url;
_contextPool = contextPool;
_parent = parent;
_cts = CancellationTokenSource.CreateLinkedTokenSource(token);
_token = _cts.Token;
_readStatusUpdateDebugString = $"ClusterMaintenanceServer/{ClusterTag}/UpdateState/Read-Response in term {term}";
_name = $"Heartbeats supervisor from {_parent._server.NodeTag} to {ClusterTag} in term {term}";
_log = LoggingSource.Instance.GetLogger <ClusterNode>(_name);
}
public ClusterObserver(
ServerStore server,
ClusterMaintenanceSupervisor maintenance,
RachisConsensus <ClusterStateMachine> engine,
TransactionContextPool contextPool,
CancellationToken token)
{
_maintenance = maintenance;
_nodeTag = server.NodeTag;
_server = server;
_engine = engine;
_contextPool = contextPool;
_logger = LoggingSource.Instance.GetLogger <ClusterObserver>(_nodeTag);
_cts = CancellationTokenSource.CreateLinkedTokenSource(token);
var config = server.Configuration.Cluster;
SupervisorSamplePeriod = config.SupervisorSamplePeriod.AsTimeSpan;
_stabilizationTime = (long)config.StabilizationTime.AsTimeSpan.TotalMilliseconds;
_breakdownTimeout = config.AddReplicaTimeout.AsTimeSpan;
_hardDeleteOnReplacement = config.HardDeleteOnReplacement;
_observe = Run(_cts.Token);
}
