org.apache.ignite.internal.pagemem.wal.record

Class TxRecord

java.lang.Object

org.apache.ignite.internal.pagemem.wal.record.WALRecord

org.apache.ignite.internal.pagemem.wal.record.TimeStampRecord

org.apache.ignite.internal.pagemem.wal.record.TxRecord

Direct Known Subclasses:

MvccTxRecord

public class TxRecord
extends TimeStampRecord

Logical data record indented for transaction (tx) related actions.
This record is marker of begin, prepare, commit, and rollback transactions.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

WALRecord.RecordPurpose, WALRecord.RecordType

Field Summary

Fields inherited from class org.apache.ignite.internal.pagemem.wal.record.TimeStampRecord

timestamp

Constructor Summary

Constructors

Constructor and Description
TxRecord(TransactionState state, GridCacheVersion nearXidVer, GridCacheVersion writeVer, @Nullable Map<Short,Collection<Short>> participatingNodes)
TxRecord(TransactionState state, GridCacheVersion nearXidVer, GridCacheVersion writeVer, @Nullable Map<Short,Collection<Short>> participatingNodes, long ts)

Method Summary

Modifier and Type	Method and Description
GridCacheVersion	nearXidVersion()
Map<Short,Collection<Short>>	participatingNodes()
TransactionState	state()
String	toString()
WALRecord.RecordType	type()
GridCacheVersion	writeVersion()

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.TimeStampRecord

timestamp, timestamp

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

chainSize, chainSize, position, position, previous, previous, size, size

Methods inherited from class java.lang.Object

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

Constructor Detail

TxRecord

public TxRecord(TransactionState state,
                GridCacheVersion nearXidVer,
                GridCacheVersion writeVer,
                @Nullable
                @Nullable Map<Short,Collection<Short>> participatingNodes)

Parameters:

state - Transaction state.

nearXidVer - Transaction id.

writeVer - Transaction entries write topology version.

participatingNodes - Primary -> Backup nodes compact IDs participating in transaction.

TxRecord

public TxRecord(TransactionState state,
                GridCacheVersion nearXidVer,
                GridCacheVersion writeVer,
                @Nullable
                @Nullable Map<Short,Collection<Short>> participatingNodes,
                long ts)

Parameters:

state - Transaction state.

nearXidVer - Transaction id.

writeVer - Transaction entries write topology version.

participatingNodes - Primary -> Backup nodes participating in transaction.

ts - TimeStamp.

Method Detail

type

public WALRecord.RecordType type()

Specified by:

type in class WALRecord

Returns:

Entry type.

nearXidVersion

public GridCacheVersion nearXidVersion()

Returns:

Near xid version.

writeVersion

public GridCacheVersion writeVersion()

Returns:

DHT version.

state

public TransactionState state()

Returns:

Transaction state.

participatingNodes

public Map<Short,Collection<Short>> participatingNodes()

Returns:

Primary -> backup participating nodes compact IDs.

toString

public String toString()

Overrides:

toString in class TimeStampRecord