Package org.apache.accumulo.core.util

Examples of org.apache.accumulo.core.util.Daemon


        public void run() {
          processTabletMemStats();
        }
      };
     
      memoryGuardThread = new Daemon(new LoggingRunnable(log, r1));
      memoryGuardThread.setPriority(Thread.NORM_PRIORITY + 1);
      memoryGuardThread.setName("Accumulo Memory Guard");
     
      Runnable r2 = new Runnable() {
        public void run() {
          manageMemory();
        }
      };
     
      minorCompactionInitiatorThread = new Daemon(new LoggingRunnable(log, r2));
      minorCompactionInitiatorThread.setName("Accumulo Minor Compaction Initiator");
    }
View Full Code Here


        }
      }

      zoo.putEphemeralData(path, logForwardingAddr.getBytes(Constants.UTF8));

      new Daemon(server).start();
    } catch (Throwable t) {
      log.info("Unable to start/advertise Log4j listener for log-forwarding to monitor", t);
    }
  }
View Full Code Here

      try {
        while (true) {
          log.debug("Waiting for log message senders");
          Socket socket = server.accept();
          log.debug("Got a new connection");
          Thread t = new Daemon(new SocketNode(socket, LogManager.getLoggerRepository()));
          t.start();
        }
      } catch (IOException io) {
        log.error(io, io);
      }
    }
View Full Code Here

      sm.checkPermission(TRANSPORT_POOL_PERMISSION);
    }
   
    if (daemonStarted.compareAndSet(false, true)) {
      CountDownLatch closerExitLatch = new CountDownLatch(1);
      new Daemon(new Closer(instance, closerExitLatch), "Thrift Connection Pool Checker").start();
      instance.setCloserExitLatch(closerExitLatch);
    }
    return instance;
  }
View Full Code Here

          Halt.halt("Unexpected error in TThreadPoolServer " + e + ", halting.");
        }
      }
    };
    serveTask = new LoggingRunnable(TServerUtils.log, serveTask);
    Thread thread = new Daemon(serveTask, threadName);
    thread.start();
    return result;
  }
View Full Code Here

      log.info("Loading tablet " + extent);
     
      final Runnable ah = new LoggingRunnable(log, new AssignmentHandler(extent));
      // Root tablet assignment must take place immediately
      if (extent.isRootTablet()) {
        new Daemon("Root Tablet Assignment") {
          @Override
          public void run() {
            ah.run();
            if (onlineTablets.containsKey(extent)) {
              log.info("Root tablet loaded: " + extent);
View Full Code Here

    currentMaster = null;
   
    statsKeeper = new TabletStatsKeeper();
   
    // start major compactor
    majorCompactorThread = new Daemon(new LoggingRunnable(log, new MajorCompactor()));
    majorCompactorThread.setName("Split/MajC initiator");
    majorCompactorThread.start();
  }
View Full Code Here

          public void run() {
            log.info("adding tablet " + extent + " back to the assignment pool (retry " + retryAttempt + ")");
            AssignmentHandler handler = new AssignmentHandler(extent, retryAttempt + 1);
            if (extent.isMeta()) {
              if (extent.isRootTablet()) {
                new Daemon(new LoggingRunnable(log, handler), "Root tablet assignment retry").start();
              } else {
                resourceManager.addMetaDataAssignment(handler);
              }
            } else {
              resourceManager.addAssignment(handler);
View Full Code Here

          org.apache.accumulo.core.util.AddressUtil.getHostAddress(monitorAddress));
    } else {
      log.warn("Not starting log4j listener as we could not determine address to use");
    }

    new Daemon(new LoggingRunnable(log, new ZooKeeperStatus()), "ZooKeeperStatus").start();

    // need to regularly fetch data so plot data is updated
    new Daemon(new LoggingRunnable(log, new Runnable() {

      @Override
      public void run() {
        while (true) {
          try {
View Full Code Here

        logFile.close();
      logFile = null;
      throw ex;
    }

    syncThread = new Daemon(new LoggingRunnable(log, new LogSyncingTask()));
    syncThread.setName("Accumulo WALog thread " + toString());
    syncThread.start();
  }
View Full Code Here

TOP

Related Classes of org.apache.accumulo.core.util.Daemon

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.