org.apache.ignite.internal.processors.datastructures

Class AtomicDataStructureProxy<V extends AtomicDataStructureValue>

java.lang.Object

org.apache.ignite.internal.processors.datastructures.AtomicDataStructureProxy<V>

All Implemented Interfaces:

IgniteChangeGlobalStateSupport, GridCacheRemovable

Direct Known Subclasses:

GridCacheAtomicLongImpl, GridCacheAtomicReferenceImpl, GridCacheAtomicSequenceImpl, GridCacheAtomicStampedImpl, GridCacheCountDownLatchImpl, GridCacheLockImpl, GridCacheSemaphoreImpl

public abstract class AtomicDataStructureProxy<V extends AtomicDataStructureValue>
extends Object
implements GridCacheRemovable, IgniteChangeGlobalStateSupport

Field Summary

Fields

Modifier and Type	Field and Description
protected IgniteInternalCache<GridCacheInternalKey,V>	cacheView Structure projection.
protected GridCacheContext<GridCacheInternalKey,V>	ctx Cache context.
protected GridCacheInternalKey	key Structure key.
protected IgniteLogger	log Logger.
protected String	name Structure name.
protected boolean	rmvd Removed flag.

Constructor Summary

Constructors

Constructor and Description
AtomicDataStructureProxy() Empty constructor required by Externalizable.
AtomicDataStructureProxy(String name, GridCacheInternalKey key, IgniteInternalCache<GridCacheInternalKey,V> cacheView) Default constructor.

Method Summary

Modifier and Type	Method and Description
protected void	checkRemoved() Check removed status.
protected void	invalidateLocalState()
GridCacheInternalKey	key()
String	name()
void	needCheckNotRemoved()
void	onActivate(GridKernalContext kctx) Called when cluster performing activation.
void	onDeActivate(GridKernalContext kctx) Called when cluster performing deactivation.
boolean	onRemoved() Set status of data structure as removed.
boolean	removed()
void	restart(IgniteInternalCache cache)
void	suspend()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected IgniteLogger log

Logger.

rmvd

protected volatile boolean rmvd

Removed flag.

name

protected String name

Structure name.

key

protected GridCacheInternalKey key

Structure key.

cacheView

protected IgniteInternalCache<GridCacheInternalKey,V extends AtomicDataStructureValue> cacheView

Structure projection.

ctx

protected volatile GridCacheContext<GridCacheInternalKey,V extends AtomicDataStructureValue> ctx

Cache context.

Constructor Detail

AtomicDataStructureProxy

public AtomicDataStructureProxy()

Empty constructor required by Externalizable.

AtomicDataStructureProxy

public AtomicDataStructureProxy(String name,
                                GridCacheInternalKey key,
                                IgniteInternalCache<GridCacheInternalKey,V> cacheView)

Default constructor.

Parameters:

name - Structure name.

key - Structure key.

cacheView - Cache projection.

Method Detail

name

public String name()

Returns:

Datastructure name.

key

public GridCacheInternalKey key()

Returns:

Key value.

removed

public boolean removed()

Returns:

Removed flag.

checkRemoved

protected void checkRemoved()
                     throws IllegalStateException

Check removed status.

Throws:

IllegalStateException - If removed.

onRemoved

public boolean onRemoved()

Set status of data structure as removed.

Specified by:

onRemoved in interface GridCacheRemovable

Returns:

Current status.

needCheckNotRemoved

public void needCheckNotRemoved()

Specified by:

needCheckNotRemoved in interface GridCacheRemovable

suspend

public void suspend()

Specified by:

suspend in interface GridCacheRemovable

restart

public void restart(IgniteInternalCache cache)

Specified by:

restart in interface GridCacheRemovable

onActivate

public void onActivate(GridKernalContext kctx)
                throws IgniteCheckedException

Called when cluster performing activation.

Specified by:

onActivate in interface IgniteChangeGlobalStateSupport

Parameters:

kctx - Kernal context.

Throws:

IgniteCheckedException - If failed.

onDeActivate

public void onDeActivate(GridKernalContext kctx)

Called when cluster performing deactivation.

Specified by:

onDeActivate in interface IgniteChangeGlobalStateSupport

Parameters:

kctx - Kernal context.

invalidateLocalState

protected void invalidateLocalState()