org.neo4j.com
Class SlaveContext

java.lang.Object
  org.neo4j.com.SlaveContext

public final class SlaveContext
extends Object

A representation of the context in which an HA slave operates. Contains

the machine id

a list of the last applied transaction id for each datasource

an event identifier, the txid of the most recent local top level tx

a session id, the startup time of the database

Nested Class Summary

static class

SlaveContext.Tx

Field Summary

static SlaveContext

EMPTY

Constructor Summary

SlaveContext(long sessionId, int machineId, int eventIdentifier, SlaveContext.Tx[] lastAppliedTransactions, int masterId, long checksum)

Method Summary

static SlaveContext	anonymous(SlaveContext.Tx[] lastAppliedTransactions)
boolean	equals(Object obj)
long	getChecksum()
int	getEventIdentifier()
int	getMasterId()
long	getSessionId()
int	hashCode()
SlaveContext.Tx[]	lastAppliedTransactions()
static SlaveContext.Tx	lastAppliedTx(String dataSourceName, long txId)
int	machineId()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY

public static SlaveContext EMPTY

Constructor Detail

SlaveContext

public SlaveContext(long sessionId,
                    int machineId,
                    int eventIdentifier,
                    SlaveContext.Tx[] lastAppliedTransactions,
                    int masterId,
                    long checksum)

Method Detail

lastAppliedTx

public static SlaveContext.Tx lastAppliedTx(String dataSourceName,
                                            long txId)

machineId

public int machineId()

lastAppliedTransactions

public SlaveContext.Tx[] lastAppliedTransactions()

getEventIdentifier

public int getEventIdentifier()

getSessionId

public long getSessionId()

getMasterId

public int getMasterId()

getChecksum

public long getChecksum()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

anonymous

public static SlaveContext anonymous(SlaveContext.Tx[] lastAppliedTransactions)