public LeaderReplicationService(
IPublisher publisher,
Guid instanceId,
TFChunkDb db,
IPublisher tcpSendPublisher,
IEpochManager epochManager,
int clusterSize,
bool unsafeAllowSurplusNodes,
QueueStatsManager queueStatsManager)
{
Ensure.NotNull(publisher, "publisher");
Ensure.NotEmptyGuid(instanceId, "instanceId");
Ensure.NotNull(db, "db");
Ensure.NotNull(tcpSendPublisher, "tcpSendPublisher");
Ensure.NotNull(epochManager, "epochManager");
Ensure.Positive(clusterSize, "clusterSize");
_publisher = publisher;
_instanceId = instanceId;
_db = db;
_tcpSendPublisher = tcpSendPublisher;
_epochManager = epochManager;
_clusterSize = clusterSize;
_unsafeAllowSurplusNodes = unsafeAllowSurplusNodes;
_queueStats = queueStatsManager.CreateQueueStatsCollector("Leader Replication Service");
_lastRolesAssignmentTimestamp = _stopwatch.Elapsed;
_mainLoopThread = new Thread(MainLoop)
{
Name = _queueStats.Name, IsBackground = true
};
}
public ThreadBasedScheduler(ITimeProvider timeProvider, QueueStatsManager queueStatsManager)
{
Ensure.NotNull(timeProvider, "timeProvider");
_timeProvider = timeProvider;
_queueStats = queueStatsManager.CreateQueueStatsCollector("Timer");
_timerThread = new Thread(DoTiming);
_timerThread.IsBackground = true;
_timerThread.Name = Name;
_timerThread.Start();
}
public IndexCommitterService(IIndexCommitter indexCommitter, IPublisher publisher,
ICheckpoint replicationCheckpoint, ICheckpoint writerCheckpoint, int commitCount, ITableIndex tableIndex, QueueStatsManager queueStatsManager)
{
Ensure.NotNull(indexCommitter, "indexCommitter");
Ensure.NotNull(publisher, "publisher");
Ensure.NotNull(replicationCheckpoint, "replicationCheckpoint");
Ensure.NotNull(writerCheckpoint, "writerCheckpoint");
Ensure.Positive(commitCount, "commitCount");
_indexCommitter = indexCommitter;
_publisher = publisher;
_replicationCheckpoint = replicationCheckpoint;
_writerCheckpoint = writerCheckpoint;
_commitCount = commitCount;
_tableIndex = tableIndex;
_queueStats = queueStatsManager.CreateQueueStatsCollector("Index Committer");
}
public StorageChaser(IPublisher leaderBus,
IReadOnlyCheckpoint writerCheckpoint,
ITransactionFileChaser chaser,
IIndexCommitterService indexCommitterService,
IEpochManager epochManager,
QueueStatsManager queueStatsManager)
{
Ensure.NotNull(leaderBus, "leaderBus");
Ensure.NotNull(writerCheckpoint, "writerCheckpoint");
Ensure.NotNull(chaser, "chaser");
Ensure.NotNull(indexCommitterService, "indexCommitterService");
Ensure.NotNull(epochManager, "epochManager");
_leaderBus = leaderBus;
_writerCheckpoint = writerCheckpoint;
_chaser = chaser;
_indexCommitterService = indexCommitterService;
_epochManager = epochManager;
_queueStats = queueStatsManager.CreateQueueStatsCollector("Storage Chaser");
_flushDelay = 0;
_lastFlush = _watch.ElapsedTicks;
}