org.neo4j.kernel.ha

Class BranchDetectingTxVerifier

java.lang.Object

org.neo4j.kernel.ha.BranchDetectingTxVerifier

All Implemented Interfaces:

org.neo4j.com.TxChecksumVerifier

public class BranchDetectingTxVerifier
extends Object
implements org.neo4j.com.TxChecksumVerifier

Used on the master to verify that slaves are using the same logical database as the master is running. This is done by verifying transaction checksums.

Field Summary

Fields inherited from interface org.neo4j.com.TxChecksumVerifier

ALWAYS_MATCH

Constructor Summary

Constructors

Constructor and Description
BranchDetectingTxVerifier(org.neo4j.kernel.impl.util.StringLogger logger, org.neo4j.kernel.impl.transaction.log.LogicalTransactionStore logicalTransactionStore)

Method Summary

Methods

Modifier and Type	Method and Description
void	assertMatch(long txId, int masterId, long checksum)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BranchDetectingTxVerifier

public BranchDetectingTxVerifier(org.neo4j.kernel.impl.util.StringLogger logger,
                         org.neo4j.kernel.impl.transaction.log.LogicalTransactionStore logicalTransactionStore)

Method Detail

assertMatch

public void assertMatch(long txId,
               int masterId,
               long checksum)

Specified by:

assertMatch in interface org.neo4j.com.TxChecksumVerifier