Package io.debezium.storage.file.history

Class FileSchemaHistory

java.lang.Object

io.debezium.relational.history.AbstractSchemaHistory

io.debezium.relational.history.AbstractFileBasedSchemaHistory

io.debezium.storage.file.history.FileSchemaHistory

All Implemented Interfaces:

SchemaHistory

@ThreadSafe
public final class FileSchemaHistory
extends AbstractFileBasedSchemaHistory

A SchemaHistory implementation that stores the schema history in a local file.

Author:

Randall Hauch

Field Summary

Fields

Modifier and Type	Field	Description
static Collection<Field>	ALL_FIELDS
static final Field	FILE_PATH
private static final org.slf4j.Logger	LOGGER
private Path	path

Fields inherited from class io.debezium.relational.history.AbstractFileBasedSchemaHistory

documentReader, documentWriter, lock, records, running

Fields inherited from class io.debezium.relational.history.AbstractSchemaHistory

config, logger

Fields inherited from interface io.debezium.relational.history.SchemaHistory

CONFIGURATION_FIELD_PREFIX_STRING, DDL_FILTER, INTERNAL_CONNECTOR_CLASS, INTERNAL_CONNECTOR_ID, INTERNAL_PREFER_DDL, NAME, SKIP_UNPARSEABLE_DDL_STATEMENTS, STORE_ONLY_CAPTURED_DATABASES_DDL, STORE_ONLY_CAPTURED_TABLES_DDL

Constructor Summary

Constructors

Constructor	Description
FileSchemaHistory()

Method Summary

Modifier and Type	Method	Description
void	configure(Configuration config, HistoryRecordComparator comparator, SchemaHistoryListener listener, boolean useCatalogBeforeSchema)
protected void	doStart()
protected void	doStoreRecord(HistoryRecord record)
boolean	exists()
void	initializeStorage()
boolean	storageExists()
String	toString()

Methods inherited from class io.debezium.relational.history.AbstractFileBasedSchemaHistory

doPreStart, doPreStoreRecord, doStop, fromHistoryRecord, getRecords, recoverRecords, start, stop, storeRecord, toHistoryRecord

Methods inherited from class io.debezium.relational.history.AbstractSchemaHistory

record, record, recover

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.debezium.relational.history.SchemaHistory

recover, recover

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

FILE_PATH

public static final Field FILE_PATH

ALL_FIELDS

public static Collection<Field> ALL_FIELDS

path

private Path path

Constructor Details

FileSchemaHistory

public FileSchemaHistory()

Method Details

configure

public void configure(Configuration config,
 HistoryRecordComparator comparator,
 SchemaHistoryListener listener,
 boolean useCatalogBeforeSchema)

Specified by:

configure in interface SchemaHistory

Overrides:

configure in class AbstractSchemaHistory

doStoreRecord

protected void doStoreRecord(HistoryRecord record)

Overrides:

doStoreRecord in class AbstractFileBasedSchemaHistory

doStart

protected void doStart()

Overrides:

doStart in class AbstractFileBasedSchemaHistory

storageExists

public boolean storageExists()

exists

public boolean exists()

Specified by:

exists in interface SchemaHistory

Overrides:

exists in class AbstractFileBasedSchemaHistory

initializeStorage

public void initializeStorage()

Specified by:

initializeStorage in interface SchemaHistory

Overrides:

initializeStorage in class AbstractSchemaHistory

toString

public String toString()

Overrides:

toString in class Object