com.continuent.tungsten.replicator.consistency
Class ConsistencyCheckMD5

java.lang.Object
  com.continuent.tungsten.replicator.consistency.ConsistencyCheckAbstract
      com.continuent.tungsten.replicator.consistency.ConsistencyCheckMD5

All Implemented Interfaces:

ConsistencyCheck, java.io.Serializable

public class ConsistencyCheckMD5
extends ConsistencyCheckAbstract

This class defines a ConsistencyCheckMD5

Version:

1.0

Author:

Alex Yurchenko

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.continuent.tungsten.replicator.consistency.ConsistencyCheck

ConsistencyCheck.Method

Field Summary

Fields inherited from class com.continuent.tungsten.replicator.consistency.ConsistencyCheckAbstract

id, method, table

Constructor Summary

ConsistencyCheckMD5(int id, Table table, boolean checkColumnNames, boolean checkColumnTypes)
Creates a new ConsistencyCheckMD5 object

ConsistencyCheckMD5(int id, Table table, int rowFrom, int rowLimit, boolean checkColumnNames, boolean checkColumnTypes)
Creates a new ConsistencyCheckMD5 object

ConsistencyCheckMD5(int id, Table table, int rowFrom, int rowLimit, boolean checkColumnNames, boolean checkColumnTypes, boolean usePKForLimit)
Creates a new ConsistencyCheckMD5 object

Method Summary

int	getRowLimit()
int	getRowOffset()
java.sql.ResultSet	performConsistencyCheck(Database conn)

Methods inherited from class com.continuent.tungsten.replicator.consistency.ConsistencyCheckAbstract

deserialize, getCheckId, getMethod, getSchemaName, getTableName, serialize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsistencyCheckMD5

public ConsistencyCheckMD5(int id,
                           Table table,
                           int rowFrom,
                           int rowLimit,
                           boolean checkColumnNames,
                           boolean checkColumnTypes)

Creates a new ConsistencyCheckMD5 object

ConsistencyCheckMD5

public ConsistencyCheckMD5(int id,
                           Table table,
                           int rowFrom,
                           int rowLimit,
                           boolean checkColumnNames,
                           boolean checkColumnTypes,
                           boolean usePKForLimit)

Creates a new ConsistencyCheckMD5 object

ConsistencyCheckMD5

public ConsistencyCheckMD5(int id,
                           Table table,
                           boolean checkColumnNames,
                           boolean checkColumnTypes)

Creates a new ConsistencyCheckMD5 object

Method Detail

getRowOffset

public int getRowOffset()

Specified by:

getRowOffset in interface ConsistencyCheck

Overrides:

getRowOffset in class ConsistencyCheckAbstract

Returns:

offset of the row the check starts with. 1st row has offset 0. Rows counted as sorted by primary key or by all columns if there's no primary key.

See Also:

ConsistencyCheckAbstract.getRowOffset()

getRowLimit

public int getRowLimit()

Specified by:

getRowLimit in interface ConsistencyCheck

Overrides:

getRowLimit in class ConsistencyCheckAbstract

Returns:

how many rows to check

See Also:

ConsistencyCheckAbstract.getRowLimit()

performConsistencyCheck

public java.sql.ResultSet performConsistencyCheck(Database conn)
                                           throws ConsistencyException

Specified by:

performConsistencyCheck in interface ConsistencyCheck

Specified by:

performConsistencyCheck in class ConsistencyCheckAbstract

Returns:

ResultSet should contain at least two values: int 'this_cnt' and char[] 'this_crc'.

Throws:

ConsistencyException

See Also:

ConsistencyCheckAbstract.performConsistencyCheck(com.continuent.tungsten.replicator.database.Database)