org.tio.utils.queue

Class Mapped

java.lang.Object

org.tio.utils.queue.Mapped

All Implemented Interfaces:

Closeable, AutoCloseable

public abstract class Mapped
extends Object
implements Closeable

内存映射文件抽象

Author:

leon、L.cm

Field Summary

Fields

Modifier and Type	Field and Description
protected static Consumer<MappedByteBuffer>	buffCleaner
protected MappedByteBuffer	buffer
protected FileChannel	channel
protected static int	DATA_FILENAME_MAX_LENGTH
protected boolean	newed

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Mapped(Path path, long pos, long size)

Method Summary

Modifier and Type	Method and Description
void	close()
void	force()
static Path	pathname(Path path, long name, String extension)

Methods inherited from class java.lang.Object

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

Field Detail

DATA_FILENAME_MAX_LENGTH

protected static final int DATA_FILENAME_MAX_LENGTH

See Also:

Constant Field Values

buffCleaner

protected static Consumer<MappedByteBuffer> buffCleaner

newed

protected boolean newed

channel

protected FileChannel channel

buffer

protected MappedByteBuffer buffer

Constructor Detail

Mapped

protected Mapped(Path path,
                 long pos,
                 long size)
          throws IOException

Throws:

IOException

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

force

public void force()
           throws IOException

Throws:

IOException

pathname

public static Path pathname(Path path,
                            long name,
                            String extension)