Examples with RegionServerRpcQuotaManager org.apache.hadoop.hbase.quotas.RegionServerRpcQuotaManager used on opensource projects

Example 1 with RegionServerRpcQuotaManager

use of org.apache.hadoop.hbase.quotas.RegionServerRpcQuotaManager in project hbase by apache.

the class HRegionServer method initializeThreads.

private void initializeThreads() {
    // Cache flushing thread.
    this.cacheFlusher = new MemStoreFlusher(conf, this);
    // Compaction thread
    this.compactSplitThread = new CompactSplit(this);
    // Background thread to check for compactions; needed if region has not gotten updates
    // in a while. It will take care of not checking too frequently on store-by-store basis.
    this.compactionChecker = new CompactionChecker(this, this.compactionCheckFrequency, this);
    this.periodicFlusher = new PeriodicMemStoreFlusher(this.flushCheckFrequency, this);
    this.leaseManager = new LeaseManager(this.threadWakeFrequency);
    final boolean isSlowLogTableEnabled = conf.getBoolean(HConstants.SLOW_LOG_SYS_TABLE_ENABLED_KEY, HConstants.DEFAULT_SLOW_LOG_SYS_TABLE_ENABLED_KEY);
    if (isSlowLogTableEnabled) {
        // default chore duration: 10 min
        final int duration = conf.getInt("hbase.slowlog.systable.chore.duration", 10 * 60 * 1000);
        slowLogTableOpsChore = new SlowLogTableOpsChore(this, duration, this.namedQueueRecorder);
    }
    if (this.nonceManager != null) {
        // Create the scheduled chore that cleans up nonces.
        nonceManagerChore = this.nonceManager.createCleanupScheduledChore(this);
    }
    // Setup the Quota Manager
    rsQuotaManager = new RegionServerRpcQuotaManager(this);
    rsSpaceQuotaManager = new RegionServerSpaceQuotaManager(this);
    if (QuotaUtil.isQuotaEnabled(conf)) {
        this.fsUtilizationChore = new FileSystemUtilizationChore(this);
    }
    boolean onlyMetaRefresh = false;
    int storefileRefreshPeriod = conf.getInt(StorefileRefresherChore.REGIONSERVER_STOREFILE_REFRESH_PERIOD, StorefileRefresherChore.DEFAULT_REGIONSERVER_STOREFILE_REFRESH_PERIOD);
    if (storefileRefreshPeriod == 0) {
        storefileRefreshPeriod = conf.getInt(StorefileRefresherChore.REGIONSERVER_META_STOREFILE_REFRESH_PERIOD, StorefileRefresherChore.DEFAULT_REGIONSERVER_STOREFILE_REFRESH_PERIOD);
        onlyMetaRefresh = true;
    }
    if (storefileRefreshPeriod > 0) {
        this.storefileRefresher = new StorefileRefresherChore(storefileRefreshPeriod, onlyMetaRefresh, this, this);
    }
    int brokenStoreFileCleanerPeriod = conf.getInt(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_PERIOD, BrokenStoreFileCleaner.DEFAULT_BROKEN_STOREFILE_CLEANER_PERIOD);
    int brokenStoreFileCleanerDelay = conf.getInt(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_DELAY, BrokenStoreFileCleaner.DEFAULT_BROKEN_STOREFILE_CLEANER_DELAY);
    double brokenStoreFileCleanerDelayJitter = conf.getDouble(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_DELAY_JITTER, BrokenStoreFileCleaner.DEFAULT_BROKEN_STOREFILE_CLEANER_DELAY_JITTER);
    double jitterRate = (RandomUtils.nextDouble() - 0.5D) * brokenStoreFileCleanerDelayJitter;
    long jitterValue = Math.round(brokenStoreFileCleanerDelay * jitterRate);
    this.brokenStoreFileCleaner = new BrokenStoreFileCleaner((int) (brokenStoreFileCleanerDelay + jitterValue), brokenStoreFileCleanerPeriod, this, conf, this);
    registerConfigurationObservers();
}