org.apache.ignite.internal.processors.cache.distributed.dht.preloader

Class GridDhtForceKeysFuture<K,V>

java.lang.Object

org.apache.ignite.internal.util.future.GridFutureAdapter<R>

org.apache.ignite.internal.util.future.GridCompoundFuture<Object,Collection<K>>

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtForceKeysFuture<K,V>

All Implemented Interfaces:

Serializable, IgniteInternalFuture<Collection<K>>, GridDhtFuture<Collection<K>>, IgniteInClosure<IgniteInternalFuture<Object>>

public final class GridDhtForceKeysFuture<K,V>
extends GridCompoundFuture<Object,Collection<K>>
implements GridDhtFuture<Collection<K>>

Force keys request future.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridDhtForceKeysFuture(GridCacheContext<K,V> cctx, AffinityTopologyVersion topVer, Collection<KeyCacheObject> keys)

Method Summary

Modifier and Type	Method and Description
IgniteUuid	futureId()
void	init() Initializes this future.
Collection<Integer>	invalidPartitions() Node that future should be able to provide keys to retry before it completes, so it's not necessary to wait till future is done to get retry keys.
void	onDiscoveryEvent(DiscoveryEvent evt)
boolean	onDone(@Nullable Collection<K> res, @Nullable Throwable err) Callback to notify that future is finished.
void	onResult(GridDhtForceKeysResponse res)
String	toString()

Methods inherited from class org.apache.ignite.internal.util.future.GridCompoundFuture

add, apply, cancel, clear, future, futures, futuresCountNoLock, hasFutures, hasPending, ignoreFailure, initialized, logDebug, logError, markInitialized, processFailure

Methods inherited from class org.apache.ignite.internal.util.future.GridFutureAdapter

chain, chain, error, get, get, get, getUninterruptibly, ignoreInterrupts, isCancelled, isDone, isFailed, listen, logger, onCancelled, onDone, onDone, onDone, onDone, reset, result

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.IgniteInternalFuture

cancel, chain, chain, error, get, get, get, getUninterruptibly, isCancelled, isDone, listen, result

Constructor Detail

GridDhtForceKeysFuture

public GridDhtForceKeysFuture(GridCacheContext<K,V> cctx,
                              AffinityTopologyVersion topVer,
                              Collection<KeyCacheObject> keys)

Parameters:

cctx - Cache context.

topVer - Topology version.

keys - Keys.

Method Detail

futureId

public IgniteUuid futureId()

Returns:

Future ID.

invalidPartitions

public Collection<Integer> invalidPartitions()

Node that future should be able to provide keys to retry before it completes, so it's not necessary to wait till future is done to get retry keys.

Specified by:

invalidPartitions in interface GridDhtFuture<Collection<K>>

Returns:

Keys to retry because this node is no longer a primary or backup.

onDone

public boolean onDone(@Nullable
                      @Nullable Collection<K> res,
                      @Nullable
                      @Nullable Throwable err)

Callback to notify that future is finished. Note that if non-null exception is passed in the result value will be ignored.

Overrides:

onDone in class GridFutureAdapter<Collection<K>>

Parameters:

res - Optional result.

err - Optional error.

Returns:

True if result was set by this call.

onDiscoveryEvent

public void onDiscoveryEvent(DiscoveryEvent evt)

Parameters:

evt - Discovery event.

onResult

public void onResult(GridDhtForceKeysResponse res)

Parameters:

res - Response.

init

public void init()

Initializes this future.

toString

public String toString()

Overrides:

toString in class GridCompoundFuture<Object,Collection<K>>