Journal.JournalConsumer (Oracle® Coherence Java API Reference)

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

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	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.coherence.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