Package io.debezium.connector.mysql.legacy

Class Filters

java.lang.Object

io.debezium.connector.mysql.legacy.Filters

@Immutable
public class Filters
extends Object

A utility that is contains various filters for acceptable database names, TableIds, and columns.

Author:

Randall Hauch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Filters.Builder

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Set<String>	BUILT_IN_DB_NAMES
private final Tables.ColumnNameFilter	columnFilter
private final Predicate<String>	dbFilter
private static final Set<String>	IGNORED_TABLE_NAMES	A list of tables that are always ignored.
private final Predicate<String>	isBuiltInDb
private final Predicate<TableId>	isBuiltInTable
private final Predicate<TableId>	isIgnoredTable
private final Predicate<TableId>	tableFilter

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Filters(Predicate<String> dbFilter, Predicate<TableId> tableFilter, Predicate<String> isBuiltInDb, Predicate<TableId> isBuiltInTable, Predicate<TableId> isIgnoredTable, Tables.ColumnNameFilter columnFilter)

Method Summary

Modifier and Type	Method	Description
Tables.ColumnNameFilter	columnFilter()
Predicate<String>	databaseFilter()
Predicate<TableId>	ignoredTableFilter()
static boolean	isBuiltInDatabase(String databaseName)
private static boolean	isBuiltInTable(TableId id)
private static boolean	isIgnoredTable(TableId id)
Predicate<TableId>	tableFilter()

Methods inherited from class java.lang.Object

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

Field Details

BUILT_IN_DB_NAMES

protected static final Set<String> BUILT_IN_DB_NAMES

IGNORED_TABLE_NAMES

private static final Set<String> IGNORED_TABLE_NAMES

A list of tables that are always ignored. Useful for ignoring "phantom" tables occasionally exposed by services such as Amazon RDS Aurora. See DBZ-1939.

dbFilter

private final Predicate<String> dbFilter

tableFilter

private final Predicate<TableId> tableFilter

isBuiltInDb

private final Predicate<String> isBuiltInDb

isBuiltInTable

private final Predicate<TableId> isBuiltInTable

columnFilter

private final Tables.ColumnNameFilter columnFilter

isIgnoredTable

private final Predicate<TableId> isIgnoredTable

Constructor Details

Filters

private Filters(Predicate<String> dbFilter,
 Predicate<TableId> tableFilter,
 Predicate<String> isBuiltInDb,
 Predicate<TableId> isBuiltInTable,
 Predicate<TableId> isIgnoredTable,
 Tables.ColumnNameFilter columnFilter)

Method Details

isBuiltInDatabase

public static boolean isBuiltInDatabase(String databaseName)

isBuiltInTable

private static boolean isBuiltInTable(TableId id)

isIgnoredTable

private static boolean isIgnoredTable(TableId id)

databaseFilter

public Predicate<String> databaseFilter()

tableFilter

public Predicate<TableId> tableFilter()

ignoredTableFilter

public Predicate<TableId> ignoredTableFilter()

columnFilter

public Tables.ColumnNameFilter columnFilter()