com.github.netty.core.metrics

类 ScheduledReporter

java.lang.Object

com.github.netty.core.metrics.ScheduledReporter

所有已实现的接口:

Reporter, Closeable, AutoCloseable

直接已知子类:

ConsoleReporter, CsvReporter, Slf4jReporter

public abstract class ScheduledReporter
extends Object
implements Closeable, Reporter

The abstract base class for all scheduled reporters (i.e., reporters which process a registry's metrics periodically).

另请参阅:

ConsoleReporter, CsvReporter, Slf4jReporter

方法概要

限定符和类型	方法和说明
void	close() Stops the reporter and shuts down its thread of execution.
void	report() Report the current values of all metrics in the registry.
abstract void	report(SortedMap<String,Gauge> gauges, SortedMap<String,Counter> counters, SortedMap<String,Histogram> histograms, SortedMap<String,Meter> meters, SortedMap<String,Timer> timers) Called periodically by the polling thread.
void	start(long initialDelay, long period, TimeUnit unit) Starts the reporter polling at the given period.
void	start(long period, TimeUnit unit) Starts the reporter polling at the given period.
void	stop() Stops the reporter and if shutdownExecutorOnStop is true then shuts down its thread of execution.

从类继承的方法 java.lang.Object

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

方法详细资料

start

public void start(long period,
                  TimeUnit unit)

Starts the reporter polling at the given period.

参数:

period - the amount of time between polls

unit - the unit for period

start

public void start(long initialDelay,
                  long period,
                  TimeUnit unit)

Starts the reporter polling at the given period.

参数:

initialDelay - the time to delay the first execution

period - the amount of time between polls

unit - the unit for period

stop

public void stop()

Stops the reporter and if shutdownExecutorOnStop is true then shuts down its thread of execution. Uses the shutdown pattern from http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/ExecutorService.html

close

public void close()

Stops the reporter and shuts down its thread of execution.

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

report

public void report()

Report the current values of all metrics in the registry.

report

public abstract void report(SortedMap<String,Gauge> gauges,
                            SortedMap<String,Counter> counters,
                            SortedMap<String,Histogram> histograms,
                            SortedMap<String,Meter> meters,
                            SortedMap<String,Timer> timers)

Called periodically by the polling thread. Subclasses should report all the given metrics.

参数:

gauges - all of the gauges in the registry

counters - all of the counters in the registry

histograms - all of the histograms in the registry

meters - all of the meters in the registry

timers - all of the timers in the registry