org.apache.logging.log4j.core.appender.rolling

Interface TriggeringPolicy

All Known Implementing Classes:

AbstractTriggeringPolicy, CompositeTriggeringPolicy, CronTriggeringPolicy, OnStartupTriggeringPolicy, SizeBasedTriggeringPolicy, TimeBasedTriggeringPolicy

public interface TriggeringPolicy

A TriggeringPolicy controls the conditions under which rollover occurs. Such conditions include time of day, file size, an external event, the log request or a combination thereof.

See Also:

AbstractTriggeringPolicy

Method Summary

Modifier and Type	Method and Description
void	initialize(RollingFileManager manager) Initializes this triggering policy.
boolean	isTriggeringEvent(LogEvent logEvent) Determines if a rollover may be appropriate at this time.

Method Detail

initialize

void initialize(RollingFileManager manager)

Initializes this triggering policy.

Parameters:

manager - The RollingFileManager.

isTriggeringEvent

boolean isTriggeringEvent(LogEvent logEvent)

Determines if a rollover may be appropriate at this time. If true is returned, RolloverPolicy.rollover will be called but it can determine that a rollover is not warranted.

Parameters:

logEvent - A reference to the current log event.

Returns:

true if a rollover should occur.