Package io.debezium.storage.redis.history

Class RedisSchemaHistory

java.lang.Object

io.debezium.relational.history.AbstractSchemaHistory

io.debezium.storage.redis.history.RedisSchemaHistory

All Implemented Interfaces:

SchemaHistory

@ThreadSafe
public class RedisSchemaHistory
extends AbstractSchemaHistory

A SchemaHistory implementation that stores the schema history in Redis.

Field Summary

Fields

Modifier and Type	Field	Description
private RedisClient	client
private RedisSchemaHistoryConfig	config
private Duration	initialRetryDelay
private static final org.slf4j.Logger	LOGGER
private Duration	maxRetryDelay
private final DocumentReader	reader
private final AtomicBoolean	running
private final DocumentWriter	writer

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

ALL_FIELDS, INTERNAL_CONNECTOR_CLASS, INTERNAL_CONNECTOR_ID, INTERNAL_PREFER_DDL, logger

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

CONFIGURATION_FIELD_PREFIX_STRING, DDL_FILTER, NAME, SKIP_UNPARSEABLE_DDL_STATEMENTS, STORE_ONLY_CAPTURED_TABLES_DDL

Constructor Summary

Constructors

Constructor	Description
RedisSchemaHistory()

Method Summary

Modifier and Type	Method	Description
void	configure(Configuration config, HistoryRecordComparator comparator, SchemaHistoryListener listener, boolean useCatalogBeforeSchema)
(package private) void	connect()
boolean	exists()
protected void	recoverRecords(Consumer<HistoryRecord> records)
void	start()
void	stop()
boolean	storageExists()
protected void	storeRecord(HistoryRecord record)

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

initializeStorage, record, record, recover, skipUnparseableDdlStatements, storeOnlyCapturedTables

Methods inherited from class java.lang.Object

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

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

recover, recover

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

initialRetryDelay

private Duration initialRetryDelay

maxRetryDelay

private Duration maxRetryDelay

writer

private final DocumentWriter writer

reader

private final DocumentReader reader

running

private final AtomicBoolean running

client

private RedisClient client

config

private RedisSchemaHistoryConfig config

Constructor Details

RedisSchemaHistory

public RedisSchemaHistory()

Method Details

connect

void connect()

configure

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

Specified by:

configure in interface SchemaHistory

Overrides:

configure in class AbstractSchemaHistory

start

public void start()

Specified by:

start in interface SchemaHistory

Overrides:

start in class AbstractSchemaHistory

storeRecord

protected void storeRecord(HistoryRecord record)
                    throws SchemaHistoryException

Specified by:

storeRecord in class AbstractSchemaHistory

Throws:

SchemaHistoryException

stop

public void stop()

Specified by:

stop in interface SchemaHistory

Overrides:

stop in class AbstractSchemaHistory

recoverRecords

protected void recoverRecords(Consumer<HistoryRecord> records)

Specified by:

recoverRecords in class AbstractSchemaHistory

storageExists

public boolean storageExists()

exists

public boolean exists()