org.gridgain.grid.kernal.processors.cache.distributed

Interface GridCacheTxCommitBuffer<K,V>

All Known Implementing Classes:

GridCachePerThreadTxCommitBuffer

public interface GridCacheTxCommitBuffer<K,V>

Buffer that stores transaction commit values in order to restore them in case of originating node crash.

Method Summary

Methods

Modifier and Type	Method and Description
void	addCommittedTx(GridCacheTxEx<K,V> tx) Adds committed transaction to commit buffer.
GridCacheCommittedTxInfo<K,V>	committedTx(GridCacheVersion originatingTxVer, UUID nodeId, long threadId) Gets transaction from commit buffer.
void	onNodeLeft(UUID nodeId) Callback called when lode left grid.
int	size()

Method Detail

addCommittedTx

void addCommittedTx(GridCacheTxEx<K,V> tx)

Adds committed transaction to commit buffer.

Parameters:

tx - Committed transaction.

committedTx

@Nullable
GridCacheCommittedTxInfo<K,V> committedTx(GridCacheVersion originatingTxVer,
                                                 UUID nodeId,
                                                 long threadId)

Gets transaction from commit buffer.

Parameters:

originatingTxVer - Originating tx version.

nodeId - Originating node ID.

threadId - Originating thread ID.

Returns:

Committed info, if any.

onNodeLeft

void onNodeLeft(UUID nodeId)

Callback called when lode left grid. Used to eventually cleanup the queue from committed tx info from left node.

Parameters:

nodeId - Left node ID.

size

int size()

Returns:

Buffer size.