Package org.apache.bookkeeper.bookie

Interface FileChannelProvider

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

All Known Implementing Classes:

DefaultFileChannelProvider

public interface FileChannelProvider
extends java.io.Closeable

An interface of the FileChannelProvider.

Method Summary

Modifier and Type	Method	Description
void	close(BookieFileChannel bookieFileChannel)	Close bookieFileChannel.
static FileChannelProvider	newProvider(java.lang.String providerClassName)
default void	notifyRename(java.io.File source, java.io.File target)	Notify the rename source file name to the target file name operation.
BookieFileChannel	open(java.io.File file, ServerConfiguration configuration)	Get the BookieFileChannel with the given file and configuration.
default boolean	supportReuseFile()	Whether support reuse file.

Methods inherited from interface java.io.Closeable

close

Method Detail

newProvider

static FileChannelProvider newProvider(java.lang.String providerClassName)
                                throws java.io.IOException

Parameters:

providerClassName - Provided class name for file channel.

Returns:

FileChannelProvider. A file channel provider loaded from providerClassName

Throws:

java.io.IOException - Possible IOException.

open

BookieFileChannel open(java.io.File file,
                       ServerConfiguration configuration)
                throws java.io.IOException

Get the BookieFileChannel with the given file and configuration.

Parameters:

file - File path related to bookie.

configuration - Server configuration.

Returns:

BookieFileChannel related to file parameter.

Throws:

java.io.IOException - Possible IOException.

close

void close(BookieFileChannel bookieFileChannel)
    throws java.io.IOException

Close bookieFileChannel.

Parameters:

bookieFileChannel - The bookieFileChannel to be closed.

Throws:

java.io.IOException - Possible IOException.

supportReuseFile

default boolean supportReuseFile()

Whether support reuse file. Default is false.

Returns:

notifyRename

default void notifyRename(java.io.File source,
                          java.io.File target)

Notify the rename source file name to the target file name operation.

Parameters:

source -

target -