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FuseMountManagerFactory

public class FuseMountManagerFactory
extends Object

java.lang.Object
↳	com.android.tradefed.build.FuseMountManagerFactory

Factory for creating and configuring FuseMountManager instances.

Summary

Protected constructors
`FuseMountManagerFactory()`

Public methods
`static void`	`cleanUp()` Cleans up any orphaned FUSE mounts.
`FuseMountManager`	`createCasFuseMountManager()` Creates a new FuseMountManager configured for CAS (Content-Addressable Storage) FUSE driver.
`static FuseMountManagerFactory`	`getInstance()` Gets the singleton instance of the factory.
`static boolean`	`isFuseAvailable()` Checks if the FUSE kernel module appears to be loaded and ready.
`static void`	`shutdownCleanupExecutor()`

Protected methods
`static void`	`removeStaleMountPoints(Path mountRoot)` Removes stale mount points older than STALE_MOUNT_POINT_THRESHOLD_MS.

Protected constructors

FuseMountManagerFactory

protected FuseMountManagerFactory ()

Public methods

cleanUp

public static void cleanUp ()

Cleans up any orphaned FUSE mounts.

This is intended to be called from a shutdown hook. It will unmount all live mounts.

createCasFuseMountManager

public FuseMountManager createCasFuseMountManager ()

Creates a new FuseMountManager configured for CAS (Content-Addressable Storage) FUSE driver.

Returns
`FuseMountManager`	a configured `FuseMountManager`.

Throws
`IOException`	if the CAS driver cannot be found or configured.

getInstance

public static FuseMountManagerFactory getInstance ()

Gets the singleton instance of the factory.

Returns
`FuseMountManagerFactory`

isFuseAvailable

public static boolean isFuseAvailable ()

Checks if the FUSE kernel module appears to be loaded and ready.

Returns
`boolean`	`true` if /dev/fuse exists, `false` otherwise.

shutdownCleanupExecutor

public static void shutdownCleanupExecutor ()

Protected methods

removeStaleMountPoints

protected static void removeStaleMountPoints (Path mountRoot)

Removes stale mount points older than STALE_MOUNT_POINT_THRESHOLD_MS.

Parameters
`mountRoot`	`Path`: The mount root directory to scan for stale mount points.