Package com.tccc.kos.core.service.fuse

Class FuseService

java.lang.Object

com.tccc.kos.commons.util.ready.ReadyBean

com.tccc.kos.commons.core.service.AbstractService

com.tccc.kos.core.service.fuse.FuseService

All Implemented Interfaces:

CtxEventListener, BinaryMsgIfaceFactory, ContextHandleAware, HandleAware, Ready, ReadyListener

public final class FuseService
extends AbstractService
implements BinaryMsgIfaceFactory

Service that mounts KAB files into the local filesystem via fuseMounter native program. This only operates on the local node as we don't know what KABs are available on other nodes and we explicitly start the mounter on this node.

Version:

2022-03-18

Method Summary

Modifier and Type	Method	Description
BinaryMsgIface	getIface(String name, BinaryMsgSession session)	Given the name of an interface from a BinaryMsgSession, return an instance of BinaryMsgIface or null.
FuseMount	mount(KabFile kab)	Mount a kab file to a directory that is the identifier of the kab.
FuseMount	mount(KabFile kab, String name)	Mount a kab file at the specified mount directory.
FuseMount	mount(NodeId nodeId, String kabIdentifier)	Mount a kab file to a directory that is the identifier of the kab.
FuseMount	mount(NodeId nodeId, String kabIdentifier, String name)	Mount a kab file at the specified mount directory.
FuseMount	mount(String kabIdentifier)	Mount a kab file to a directory that is the identifier of the kab.
FuseMount	mount(String kabIdentifier, String name)	Mount a kab file at the specified mount directory.
void	unmount(FuseMount mount)	Unmount a previously created mount.
void	unmountAll(NodeId nodeId)	Unmount all mounts on the specified node.

Methods inherited from class com.tccc.kos.commons.core.service.AbstractService

getHandle, getHandlePrefix

Methods inherited from class com.tccc.kos.commons.util.ready.ReadyBean

getReady, onBeanReady, onDependenciesReady

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tccc.kos.commons.core.context.CtxEventListener

onCtxAutowiringCompleted, onCtxDestroyed, onCtxPhaseCompleted

Methods inherited from interface com.tccc.kos.commons.core.service.handle.HandleAware

addHandleChild, getName, getPath

Methods inherited from interface com.tccc.kos.commons.util.ready.Ready

isReady, setReady

Methods inherited from interface com.tccc.kos.commons.util.ready.ReadyListener

onDependenciesGroupReady

Method Details

mount

public FuseMount mount(KabFile kab)

Mount a kab file to a directory that is the identifier of the kab. This can only be used on the local node where the kab is accessible.

Parameters:

kab - the kab file to mount

mount

public FuseMount mount(KabFile kab,
 String name)

Mount a kab file at the specified mount directory. This can only be used on the local node where the kab is accessible.

Parameters:

kab - the kab file to mount

name - the mount directory name

mount

public FuseMount mount(String kabIdentifier)

Mount a kab file to a directory that is the identifier of the kab. This can only be used on the local node where the kab is accessible.

Parameters:

kabIdentifier - the kab identifier to mount

mount

public FuseMount mount(String kabIdentifier,
 String name)

Mount a kab file at the specified mount directory. This can only be used on the local node where the kab is accessible.

Parameters:

kabIdentifier - the kab identifier to mount

name - the mount directory name

mount

public FuseMount mount(NodeId nodeId,
 String kabIdentifier)

Mount a kab file to a directory that is the identifier of the kab.

Parameters:

nodeId - the node to perform the mount on

kabIdentifier - the identifier of the kab file to mount

mount

public FuseMount mount(NodeId nodeId,
 String kabIdentifier,
 String name)

Mount a kab file at the specified mount directory.

Parameters:

nodeId - the node to perform the mount on

kabIdentifier - the identifier of the kab file to mount

name - the mount directory name

unmount

public void unmount(FuseMount mount)

Unmount a previously created mount.

Parameters:

mount - the mount to unmount

unmountAll

public void unmountAll(NodeId nodeId)

Unmount all mounts on the specified node.

getIface

public BinaryMsgIface getIface(String name,
 BinaryMsgSession session)

Description copied from interface: BinaryMsgIfaceFactory

Given the name of an interface from a BinaryMsgSession, return an instance of BinaryMsgIface or null.

Specified by:

getIface in interface BinaryMsgIfaceFactory

Parameters:

name - the name of the interface

session - the session to back the interface

Returns:

the iface or null