org.apache.hadoop.service

クラス LoggingStateChangeListener

java.lang.Object

org.apache.hadoop.service.LoggingStateChangeListener

すべての実装されたインタフェース:

ServiceStateChangeListener

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class LoggingStateChangeListener
extends Object
implements ServiceStateChangeListener

This is a state change listener that logs events at INFO level

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
LoggingStateChangeListener() Log events to the static log for this class
LoggingStateChangeListener(org.apache.commons.logging.Log log) Log events to the given log

メソッドのサマリー

修飾子とタイプ	メソッドと説明
void	stateChanged(Service service) Callback for a state change event: log it

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

LoggingStateChangeListener

public LoggingStateChangeListener(org.apache.commons.logging.Log log)

Log events to the given log

パラメータ:

log - destination for events

LoggingStateChangeListener

public LoggingStateChangeListener()

Log events to the static log for this class

メソッドの詳細

stateChanged

public void stateChanged(Service service)

Callback for a state change event: log it

定義:

stateChanged インタフェース内 ServiceStateChangeListener

パラメータ:

service - the service that has changed.