Package org.apache.bookkeeper.bookie

Class CheckpointSourceList

java.lang.Object

org.apache.bookkeeper.bookie.CheckpointSourceList

All Implemented Interfaces:

CheckpointSource

public class CheckpointSourceList
extends Object
implements CheckpointSource

A CheckpointSourceList manages a list of CheckpointSources.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bookkeeper.bookie.CheckpointSource

CheckpointSource.Checkpoint

Field Summary

Fields inherited from interface org.apache.bookkeeper.bookie.CheckpointSource

DEFAULT

Constructor Summary

Constructors

Constructor	Description
CheckpointSourceList(List<? extends CheckpointSource> checkpointSourcesList)

Method Summary

Modifier and Type	Method	Description
void	checkpointComplete(CheckpointSource.Checkpoint checkpoint, boolean compact)	Tell checkpoint source that the checkpoint is completed.
CheckpointSource.Checkpoint	newCheckpoint()	Request a new a checkpoint.

Methods inherited from class java.lang.Object

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

Constructor Details

CheckpointSourceList

public CheckpointSourceList(List<? extends CheckpointSource> checkpointSourcesList)

Method Details

newCheckpoint

public CheckpointSource.Checkpoint newCheckpoint()

Description copied from interface: CheckpointSource

Request a new a checkpoint.

Specified by:

newCheckpoint in interface CheckpointSource

Returns:

checkpoint.

checkpointComplete

public void checkpointComplete(CheckpointSource.Checkpoint checkpoint,
 boolean compact)
                        throws IOException

Description copied from interface: CheckpointSource

Tell checkpoint source that the checkpoint is completed. If compact is true, the implementation could compact to reduce size of data containing old checkpoints.

Specified by:

checkpointComplete in interface CheckpointSource

Parameters:

checkpoint - The checkpoint that has been completed

compact - Flag to compact old checkpoints.

Throws:

IOException