Package org.apache.activemq.artemis.core.io

Class AbstractSequentialFile.LocalBufferObserver

java.lang.Object

org.apache.activemq.artemis.core.io.AbstractSequentialFile.LocalBufferObserver

All Implemented Interfaces:

TimedBufferObserver

Enclosing class:

AbstractSequentialFile

protected class AbstractSequentialFile.LocalBufferObserver
extends Object
implements TimedBufferObserver

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LocalBufferObserver()

Method Summary

Modifier and Type	Method	Description
void	checkSync(boolean syncRequested, List<IOCallback> callbacks)
void	flushBuffer(io.netty.buffer.ByteBuf byteBuf, boolean requestedSync, List<IOCallback> callbacks)	It flushes ByteBuf.readableBytes() of buffer without changing its reader/writer indexes.
int	getRemainingBytes()	Return the number of remaining bytes that still fit on the observer (file)
boolean	supportSync()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

LocalBufferObserver

protected LocalBufferObserver()

Method Details

supportSync

public boolean supportSync()

Specified by:

supportSync in interface TimedBufferObserver

flushBuffer

public void flushBuffer(io.netty.buffer.ByteBuf byteBuf,
 boolean requestedSync,
 List<IOCallback> callbacks)

Description copied from interface: TimedBufferObserver

It flushes ByteBuf.readableBytes() of buffer without changing its reader/writer indexes.

It just use buffer temporary: it can be reused by the caller right after this call.

Specified by:

flushBuffer in interface TimedBufferObserver

checkSync

public void checkSync(boolean syncRequested,
 List<IOCallback> callbacks)

Specified by:

checkSync in interface TimedBufferObserver

getRemainingBytes

public int getRemainingBytes()

Description copied from interface: TimedBufferObserver

Return the number of remaining bytes that still fit on the observer (file)

Specified by:

getRemainingBytes in interface TimedBufferObserver

toString

public String toString()

Overrides:

toString in class Object