com.tangosol.io.journal

Interface Journal.JournalConsumer

All Superinterfaces:

AutoCloseable, Disposable

All Known Implementing Classes:

BackupJournalRM.FlashConsumer, BackupJournalRM.RamConsumer, JournalBinaryStore, RamJournalRM.FlashConsumer

Enclosing interface:

Journal

public static interface Journal.JournalConsumer
extends Disposable

An interface that represents the actions that a Journal may request of an object that uses the Journal.

Method Summary

Modifier and Type	Method and Description
void	dedupe(byte[][] aab) This method may be invoked by the Journal implementation to request that any immutable byte arrays managed by the consumer be de-duplicated.
void	evacuate(long lTicketMask, long lTicketValue) This method may be invoked by the Journal implementation to request that the consumer evacuate a particular journal file.
String	getDescription() Format a String description of the Consumer.

Methods inherited from interface com.oracle.common.base.Disposable

close, dispose

Method Detail

evacuate

void evacuate(long lTicketMask,
              long lTicketValue)

This method may be invoked by the Journal implementation to request that the consumer evacuate a particular journal file.

Parameters:

lTicketMask - indicates which bits of the tickets to check

lTicketValue - indicates what bit pattern needs to be matched on the tickets in order to select them for evacuation

dedupe

void dedupe(byte[][] aab)

This method may be invoked by the Journal implementation to request that any immutable byte arrays managed by the consumer be de-duplicated.

Parameters:

aab - an array of byte[] objects for intern-ing byte[] references

getDescription

String getDescription()

Format a String description of the Consumer.

Returns:

a comma-delimited key-value description of this object