Package org.apache.log.output.io.rotate
Class RotateStrategyByTimeOfDay
- java.lang.Object
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- org.apache.log.output.io.rotate.RotateStrategyByTimeOfDay
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- All Implemented Interfaces:
RotateStrategy
public class RotateStrategyByTimeOfDay extends java.lang.Object implements RotateStrategy
Rotation stragety based on a specific time of day.- Author:
- Leif Mortenson
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Field Summary
Fields Modifier and Type Field Description private long
m_currentRotation
Time in ms that the current rotation started.private static long
TIME_24_HOURS
Constant that stores the the number of ms in 24 hours.
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Constructor Summary
Constructors Constructor Description RotateStrategyByTimeOfDay()
Rotate logs at specific time of day.RotateStrategyByTimeOfDay(long time)
Rotate logs at specific time of day.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
isRotationNeeded(java.lang.String data, java.io.File file)
Check if now a log rotation is neccessary.void
reset()
reset interval history counters.
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Field Detail
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TIME_24_HOURS
private static final long TIME_24_HOURS
Constant that stores the the number of ms in 24 hours.- See Also:
- Constant Field Values
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m_currentRotation
private long m_currentRotation
Time in ms that the current rotation started.
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Constructor Detail
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RotateStrategyByTimeOfDay
public RotateStrategyByTimeOfDay()
Rotate logs at specific time of day. By default do log rotation at 00:00:00 every day.
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RotateStrategyByTimeOfDay
public RotateStrategyByTimeOfDay(long time)
Rotate logs at specific time of day.- Parameters:
time
- Offset in milliseconds into the day to perform the log rotation.
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Method Detail
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reset
public void reset()
reset interval history counters.- Specified by:
reset
in interfaceRotateStrategy
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isRotationNeeded
public boolean isRotationNeeded(java.lang.String data, java.io.File file)
Check if now a log rotation is neccessary. If the time of the current rotation + 24 hours is less than the current time. If not then a rotation is needed.- Specified by:
isRotationNeeded
in interfaceRotateStrategy
- Parameters:
data
- the last message written to the log systemfile
- not used- Returns:
- boolean return true if log rotation is neccessary, else false
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