org.gridgain.grid.kernal.processors.ggfs

Class GridGgfsClientSession

java.lang.Object

org.gridgain.grid.kernal.processors.ggfs.GridGgfsClientSession

public class GridGgfsClientSession
extends Object

GGFS client session. Effectively used to manage lifecycle of opened resources and close them on connection close.

Constructor Summary

Constructors

Constructor and Description
GridGgfsClientSession()

Method Summary

Methods

Modifier and Type	Method and Description
Iterator<Closeable>	registeredResources()
boolean	registerResource(long rsrcId, Closeable rsrc) Registers resource within this session.
<T> T	resource(Long rsrcId) Gets registered resource by ID.
boolean	unregisterResource(Long rsrcId, Closeable rsrc) Unregister previously registered resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridGgfsClientSession

public GridGgfsClientSession()

Method Detail

registerResource

public boolean registerResource(long rsrcId,
                       Closeable rsrc)

Registers resource within this session.

Parameters:

rsrcId - Resource id.

rsrc - Resource to register.

resource

@Nullable
public <T> T resource(Long rsrcId)

Gets registered resource by ID.

Parameters:

rsrcId - Resource ID.

Returns:

Resource or null if resource was not found.

unregisterResource

public boolean unregisterResource(Long rsrcId,
                         Closeable rsrc)

Unregister previously registered resource.

Parameters:

rsrcId - Resource ID.

rsrc - Resource to unregister.

Returns:

True if resource was unregistered, false if no resource is associated with this ID or other resource is associated with this ID.

registeredResources

public Iterator<Closeable> registeredResources()

Returns:

Registered resources iterator.