alluxio.fuse

Class AlluxioFuse

java.lang.Object

alluxio.fuse.AlluxioFuse

@ThreadSafe
public final class AlluxioFuse
extends java.lang.Object

Main entry point to Alluxio-FUSE.

Method Summary

Modifier and Type	Method and Description
static FuseUmountable	launchFuse(FileSystem fs, AlluxioConfiguration conf, FuseMountOptions opts, boolean blocking) Launches Fuse application.
static void	main(java.lang.String[] args) Running this class will mount the file system according to the options passed to this function parseOptions(String[], AlluxioConfiguration).
static java.util.List<java.lang.String>	parseFuseOptions(java.lang.String[] fuseOptions, AlluxioConfiguration alluxioConf) Parses user given fuse options to the format that Fuse application needs.

Methods inherited from class java.lang.Object

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

Method Detail

main

public static void main(java.lang.String[] args)

Running this class will mount the file system according to the options passed to this function parseOptions(String[], AlluxioConfiguration). The user-space fuse application will stay on the foreground and keep the file system mounted. The user can unmount the file system by gracefully killing (SIGINT) the process.

Parameters:

args - arguments to run the command line

launchFuse

public static FuseUmountable launchFuse(FileSystem fs,
                                        AlluxioConfiguration conf,
                                        FuseMountOptions opts,
                                        boolean blocking)
                                 throws java.io.IOException

Launches Fuse application.

Parameters:

fs - file system for Fuse client to communicate to servers

conf - the alluxio configuration to create Fuse file system

opts - the fuse mount options

blocking - whether the Fuse application is blocking or not

Returns:

the Fuse application handler for future Fuse umount operation

Throws:

java.io.IOException

parseFuseOptions

public static java.util.List<java.lang.String> parseFuseOptions(java.lang.String[] fuseOptions,
                                                                AlluxioConfiguration alluxioConf)

Parses user given fuse options to the format that Fuse application needs.

Parameters:

fuseOptions - the fuse options to parse from

alluxioConf - alluxio configuration

Returns:

the parsed fuse options