org.rocksdb

类 StatisticsCollector

java.lang.Object

org.rocksdb.StatisticsCollector

public class StatisticsCollector
extends java.lang.Object

Helper class to collect DB statistics periodically at a period specified in constructor. Callback function (provided in constructor) is called with every statistics collection.

Caller should call start() to start statistics collection. Shutdown() should be called to stop stats collection and should be called before statistics ( provided in constructor) reference has been disposed.

构造器概要

构造器

构造器和说明
StatisticsCollector(java.util.List<StatsCollectorInput> statsCollectorInputList, int statsCollectionIntervalInMilliSeconds) Constructor for statistics collector.

方法概要

限定符和类型	方法和说明
void	shutDown(int shutdownTimeout) Shuts down statistics collector.
void	start()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

StatisticsCollector

public StatisticsCollector(java.util.List<StatsCollectorInput> statsCollectorInputList,
                           int statsCollectionIntervalInMilliSeconds)

Constructor for statistics collector.

参数:

statsCollectorInputList - List of statistics collector input.

statsCollectionIntervalInMilliSeconds - Statistics collection time period (specified in milliseconds).

方法详细资料

start

public void start()

shutDown

public void shutDown(int shutdownTimeout)
              throws java.lang.InterruptedException

Shuts down statistics collector.

参数:

shutdownTimeout - Time in milli-seconds to wait for shutdown before killing the collection process.

抛出:

java.lang.InterruptedException - thrown if Threads are interrupted.