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 String	address
static Collection<Field>	ALL_FIELDS
private RedisClient	client
private Configuration	config
private static final String	CONFIGURATION_FIELD_PREFIX_STRING
private Integer	connectionTimeout
static final Integer	DEFAULT_CONNECTION_TIMEOUT
static final Integer	DEFAULT_RETRY_INITIAL_DELAY
static final Integer	DEFAULT_RETRY_MAX_DELAY
static final Integer	DEFAULT_SOCKET_TIMEOUT
(package private) Duration	initialRetryDelay
private static final org.slf4j.Logger	LOGGER
(package private) Duration	maxRetryDelay
private String	password
static final Field	PROP_ADDRESS
static final Field	PROP_CONNECTION_TIMEOUT
static final Field	PROP_KEY
static final Field	PROP_PASSWORD
static final Field	PROP_RETRY_INITIAL_DELAY
static final Field	PROP_RETRY_MAX_DELAY
static final Field	PROP_SOCKET_TIMEOUT
static final Field	PROP_SSL_ENABLED
static final Field	PROP_USER
private static final Field	PROP_WAIT_ENABLED
private static final Field	PROP_WAIT_RETRY_DELAY
private static final Field	PROP_WAIT_RETRY_ENABLED
private static final Field	PROP_WAIT_TIMEOUT
private final DocumentReader	reader
private String	redisKeyName
private final AtomicBoolean	running
private Integer	socketTimeout
private boolean	sslEnabled
private String	user
private boolean	waitEnabled
private long	waitRetryDelay
private boolean	waitRetryEnabled
private long	waitTimeout
private final DocumentWriter	writer

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

INTERNAL_CONNECTOR_CLASS, INTERNAL_CONNECTOR_ID, INTERNAL_PREFER_DDL, logger

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

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

CONFIGURATION_FIELD_PREFIX_STRING

private static final String CONFIGURATION_FIELD_PREFIX_STRING

See Also:

• Constant Field Values

LOGGER

private static final org.slf4j.Logger LOGGER

PROP_ADDRESS

public static final Field PROP_ADDRESS

PROP_SSL_ENABLED

public static final Field PROP_SSL_ENABLED

PROP_USER

public static final Field PROP_USER

PROP_PASSWORD

public static final Field PROP_PASSWORD

PROP_KEY

public static final Field PROP_KEY

DEFAULT_RETRY_INITIAL_DELAY

public static final Integer DEFAULT_RETRY_INITIAL_DELAY

PROP_RETRY_INITIAL_DELAY

public static final Field PROP_RETRY_INITIAL_DELAY

DEFAULT_RETRY_MAX_DELAY

public static final Integer DEFAULT_RETRY_MAX_DELAY

PROP_RETRY_MAX_DELAY

public static final Field PROP_RETRY_MAX_DELAY

DEFAULT_CONNECTION_TIMEOUT

public static final Integer DEFAULT_CONNECTION_TIMEOUT

PROP_CONNECTION_TIMEOUT

public static final Field PROP_CONNECTION_TIMEOUT

DEFAULT_SOCKET_TIMEOUT

public static final Integer DEFAULT_SOCKET_TIMEOUT

PROP_SOCKET_TIMEOUT

public static final Field PROP_SOCKET_TIMEOUT

PROP_WAIT_ENABLED

private static final Field PROP_WAIT_ENABLED

PROP_WAIT_TIMEOUT

private static final Field PROP_WAIT_TIMEOUT

PROP_WAIT_RETRY_ENABLED

private static final Field PROP_WAIT_RETRY_ENABLED

PROP_WAIT_RETRY_DELAY

private static final Field PROP_WAIT_RETRY_DELAY

initialRetryDelay

Duration initialRetryDelay

maxRetryDelay

Duration maxRetryDelay

ALL_FIELDS

public static Collection<Field> ALL_FIELDS

writer

private final DocumentWriter writer

reader

private final DocumentReader reader

running

private final AtomicBoolean running

config

private Configuration config

redisKeyName

private String redisKeyName

address

private String address

user

private String user

password

private String password

sslEnabled

private boolean sslEnabled

connectionTimeout

private Integer connectionTimeout

socketTimeout

private Integer socketTimeout

waitEnabled

private boolean waitEnabled

waitTimeout

private long waitTimeout

waitRetryEnabled

private boolean waitRetryEnabled

waitRetryDelay

private long waitRetryDelay

client

private RedisClient client

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()