org.eclipse.jetty.monitor.jmx
类 MonitorAction

java.lang.Object
  org.eclipse.jetty.monitor.jmx.NotifierGroup
      org.eclipse.jetty.monitor.jmx.MonitorAction

所有已实现的接口：

EventNotifier

直接已知子类：

JavaMonitorAction, SimpleAction

public abstract class MonitorAction
extends NotifierGroup

MonitorAction Abstract base class for all MonitorAction implementations. Receives notification when an associated EventTrigger is matched.

字段摘要

static int

DEFAULT_POLL_INTERVAL

构造方法摘要

MonitorAction(EventTrigger trigger)
Creates a new monitor action

MonitorAction(EventTrigger trigger, EventNotifier notifier)
Creates a new monitor action

MonitorAction(EventTrigger trigger, EventNotifier notifier, long pollInterval)
Creates a new monitor action

MonitorAction(EventTrigger trigger, EventNotifier notifier, long pollInterval, long pollDelay)
Creates a new monitor action

方法摘要

void	doExecute(long timestamp) This method will be called when event trigger associated with this monitor action matches its conditions.
abstract void	execute(EventTrigger trigger, EventState<?> state, long timestamp) This method will be called to allow subclass to execute the desired action in response to the event.
String	getID() Retrieve the identification string of the monitor action
long	getPollDelay() Retrieve the poll delay
long	getPollInterval() Retrieve the poll interval
EventTrigger	getTrigger() Retrieve the event trigger of the monitor action

从类 org.eclipse.jetty.monitor.jmx.NotifierGroup 继承的方法

addNotifier, addNotifiers, getNotifiers, notify, removeNotifier, removeNotifiers

从类 java.lang.Object 继承的方法

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

字段详细信息

DEFAULT_POLL_INTERVAL

public static final int DEFAULT_POLL_INTERVAL

另请参见：

常量字段值

构造方法详细信息

MonitorAction

public MonitorAction(EventTrigger trigger)
              throws InvalidParameterException

Creates a new monitor action

参数：

trigger - event trigger to be associated with this action

抛出：

InvalidParameterException

MonitorAction

public MonitorAction(EventTrigger trigger,
                     EventNotifier notifier)
              throws InvalidParameterException

Creates a new monitor action

参数：

trigger - event trigger to be associated with this action

notifier - event notifier to be associated with this action

抛出：

InvalidParameterException

MonitorAction

public MonitorAction(EventTrigger trigger,
                     EventNotifier notifier,
                     long pollInterval)
              throws InvalidParameterException

Creates a new monitor action

参数：

trigger - event trigger to be associated with this action

notifier - event notifier to be associated with this action

pollInterval - interval for polling of the JMX server

抛出：

InvalidParameterException

MonitorAction

public MonitorAction(EventTrigger trigger,
                     EventNotifier notifier,
                     long pollInterval,
                     long pollDelay)
              throws InvalidParameterException

Creates a new monitor action

参数：

trigger - event trigger to be associated with this action

notifier - event notifier to be associated with this action

pollInterval - interval for polling of the JMX server

pollDelay - delay before starting to poll the JMX server

抛出：

InvalidParameterException

方法详细信息

getID

public final String getID()

Retrieve the identification string of the monitor action

返回：

unique identification string

getTrigger

public EventTrigger getTrigger()

Retrieve the event trigger of the monitor action

返回：

associated event trigger

getPollInterval

public long getPollInterval()

Retrieve the poll interval

返回：

interval value (in milliseconds)

getPollDelay

public long getPollDelay()

Retrieve the poll delay

返回：

delay value (in milliseconds)

doExecute

public final void doExecute(long timestamp)

This method will be called when event trigger associated with this monitor action matches its conditions.

参数：

timestamp - time stamp of the event

execute

public abstract void execute(EventTrigger trigger,
                             EventState<?> state,
                             long timestamp)

This method will be called to allow subclass to execute the desired action in response to the event.

参数：

trigger - event trigger associated with this monitor action

state - event state associated with current invocation of event trigger

timestamp - time stamp of the current invocation of event trigger