org.apache.ignite.internal.processors.cache.distributed.near

Class GridNearOptimisticTxPrepareFuture

java.lang.Object

java.util.concurrent.locks.AbstractOwnableSynchronizer

java.util.concurrent.locks.AbstractQueuedSynchronizer

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

org.apache.ignite.internal.util.future.GridCompoundFuture<T,T>

org.apache.ignite.internal.util.future.GridCompoundIdentityFuture<IgniteInternalTx>

org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxPrepareFutureAdapter

org.apache.ignite.internal.processors.cache.distributed.near.GridNearOptimisticTxPrepareFuture

All Implemented Interfaces:

Serializable, IgniteInternalFuture<IgniteInternalTx>, GridCacheFuture<IgniteInternalTx>, GridCacheMvccFuture<IgniteInternalTx>

public class GridNearOptimisticTxPrepareFuture
extends GridNearTxPrepareFutureAdapter
implements GridCacheMvccFuture<IgniteInternalTx>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

AbstractQueuedSynchronizer.ConditionObject

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxPrepareFutureAdapter

cctx, err, futId, log, logRef, trackable, tx, txMapping

Constructor Summary

Constructors

Constructor and Description
GridNearOptimisticTxPrepareFuture(GridCacheSharedContext cctx, GridNearTxLocal tx)

Method Summary

Methods

Modifier and Type	Method and Description
Collection<? extends ClusterNode>	nodes()
boolean	onDone(IgniteInternalTx t, Throwable err) Callback to notify that future is finished.
boolean	onNodeLeft(UUID nodeId) Callback for when node left.
boolean	onOwnerChanged(GridCacheEntryEx entry, GridCacheMvccCandidate owner)
void	onResult(UUID nodeId, GridNearTxPrepareResponse res)
void	prepare() Prepares transaction.
String	toString()

Methods inherited from class org.apache.ignite.internal.processors.cache.distributed.near.GridNearTxPrepareFutureAdapter

checkOnePhase, futureId, markNotTrackable, onPrepareResponse, trackable, version

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

add, addAll, addAll, cancel, futures, hasPending, ignoreChildFailures, initialized, markInitialized, pending, reducer, reducer

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

chain, duration, endTime, error, get, get, get, get0, getUninterruptibly, ignoreInterrupts, isCancelled, isDone, isFailed, listen, onCancelled, onDone, onDone, onDone, result, startTime, tryAcquireShared, tryReleaseShared

Methods inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

acquire, acquireInterruptibly, acquireShared, acquireSharedInterruptibly, compareAndSetState, getExclusiveQueuedThreads, getFirstQueuedThread, getQueuedThreads, getQueueLength, getSharedQueuedThreads, getState, getWaitingThreads, getWaitQueueLength, hasContended, hasQueuedPredecessors, hasQueuedThreads, hasWaiters, isHeldExclusively, isQueued, owns, release, releaseShared, setState, tryAcquire, tryAcquireNanos, tryAcquireSharedNanos, tryRelease

Methods inherited from class java.util.concurrent.locks.AbstractOwnableSynchronizer

getExclusiveOwnerThread, setExclusiveOwnerThread

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.processors.cache.GridCacheFuture

futureId, markNotTrackable, trackable, version

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

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

Constructor Detail

GridNearOptimisticTxPrepareFuture

public GridNearOptimisticTxPrepareFuture(GridCacheSharedContext cctx,
                                 GridNearTxLocal tx)

Parameters:

cctx - Context.

tx - Transaction.

Method Detail

onOwnerChanged

public boolean onOwnerChanged(GridCacheEntryEx entry,
                     GridCacheMvccCandidate owner)

Specified by:

onOwnerChanged in interface GridCacheMvccFuture<IgniteInternalTx>

Parameters:

entry - Entry which received new owner.

owner - Owner.

Returns:

True if future cares about this entry.

nodes

public Collection<? extends ClusterNode> nodes()

Specified by:

nodes in interface GridCacheFuture<IgniteInternalTx>

Returns:

Involved nodes.

onNodeLeft

public boolean onNodeLeft(UUID nodeId)

Callback for when node left.

Specified by:

onNodeLeft in interface GridCacheFuture<IgniteInternalTx>

Parameters:

nodeId - Left node ID.

Returns:

True if future cared about this node.

onResult

public void onResult(UUID nodeId,
            GridNearTxPrepareResponse res)

Specified by:

onResult in class GridNearTxPrepareFutureAdapter

Parameters:

nodeId - Sender.

res - Result.

onDone

public boolean onDone(IgniteInternalTx t,
             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<IgniteInternalTx>

Parameters:

t - Optional result.

err - Optional error.

Returns:

True if result was set by this call.

prepare

public void prepare()

Prepares transaction.

Specified by:

prepare in class GridNearTxPrepareFutureAdapter

toString

public String toString()

Overrides:

toString in class GridCompoundIdentityFuture<IgniteInternalTx>