Package io.debezium.server.redis

Class RedisOffsetBackingStore

java.lang.Object

org.apache.kafka.connect.storage.MemoryOffsetBackingStore

io.debezium.server.redis.RedisOffsetBackingStore

All Implemented Interfaces:

org.apache.kafka.connect.storage.OffsetBackingStore

public class RedisOffsetBackingStore
extends org.apache.kafka.connect.storage.MemoryOffsetBackingStore

Implementation of OffsetBackingStore that saves to Redis

Author:

Oren Elias

Field Summary

Fields

Modifier and Type	Field	Description
private String	address
private redis.clients.jedis.Jedis	client
private Map<String,String>	config
private static final String	CONFIGURATION_FIELD_PREFIX_STRING
static final String	DEFAULT_REDIS_KEY_NAME
static final Integer	DEFAULT_RETRY_INITIAL_DELAY
static final Integer	DEFAULT_RETRY_MAX_DELAY
private Integer	initialRetryDelay
private static final org.slf4j.Logger	LOGGER
private Integer	maxRetryDelay
private String	password
static final io.debezium.config.Field	PROP_ADDRESS
static final io.debezium.config.Field	PROP_KEY_NAME
static final io.debezium.config.Field	PROP_PASSWORD
static final io.debezium.config.Field	PROP_RETRY_INITIAL_DELAY
static final io.debezium.config.Field	PROP_RETRY_MAX_DELAY
static final io.debezium.config.Field	PROP_SSL_ENABLED
static final io.debezium.config.Field	PROP_USER
private String	redisKeyName
private static final String	SINK_PROP_PREFIX
private boolean	sslEnabled
private String	user

Fields inherited from class org.apache.kafka.connect.storage.MemoryOffsetBackingStore

data, executor

Constructor Summary

Constructors

Constructor	Description
RedisOffsetBackingStore()

Method Summary

Modifier and Type	Method	Description
void	configure(org.apache.kafka.connect.runtime.WorkerConfig config)
(package private) void	connect()
private void	load()	Load offsets from redis keys
protected void	save()	Save offsets to redis keys
void	start()
void	stop()

Methods inherited from class org.apache.kafka.connect.storage.MemoryOffsetBackingStore

get, set

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

CONFIGURATION_FIELD_PREFIX_STRING

private static final String CONFIGURATION_FIELD_PREFIX_STRING

See Also:

• Constant Field Values

PROP_ADDRESS

public static final io.debezium.config.Field PROP_ADDRESS

PROP_SSL_ENABLED

public static final io.debezium.config.Field PROP_SSL_ENABLED

PROP_USER

public static final io.debezium.config.Field PROP_USER

PROP_PASSWORD

public static final io.debezium.config.Field PROP_PASSWORD

DEFAULT_REDIS_KEY_NAME

public static final String DEFAULT_REDIS_KEY_NAME

See Also:

• Constant Field Values

PROP_KEY_NAME

public static final io.debezium.config.Field PROP_KEY_NAME

DEFAULT_RETRY_INITIAL_DELAY

public static final Integer DEFAULT_RETRY_INITIAL_DELAY

PROP_RETRY_INITIAL_DELAY

public static final io.debezium.config.Field PROP_RETRY_INITIAL_DELAY

DEFAULT_RETRY_MAX_DELAY

public static final Integer DEFAULT_RETRY_MAX_DELAY

PROP_RETRY_MAX_DELAY

public static final io.debezium.config.Field PROP_RETRY_MAX_DELAY

SINK_PROP_PREFIX

private static final String SINK_PROP_PREFIX

See Also:

• Constant Field Values

redisKeyName

private String redisKeyName

address

private String address

user

private String user

password

private String password

sslEnabled

private boolean sslEnabled

client

private redis.clients.jedis.Jedis client

config

private Map<String,String> config

initialRetryDelay

private Integer initialRetryDelay

maxRetryDelay

private Integer maxRetryDelay

Constructor Details

RedisOffsetBackingStore

public RedisOffsetBackingStore()

Method Details

connect

void connect()

configure

public void configure(org.apache.kafka.connect.runtime.WorkerConfig config)

Specified by:

configure in interface org.apache.kafka.connect.storage.OffsetBackingStore

Overrides:

configure in class org.apache.kafka.connect.storage.MemoryOffsetBackingStore

start

public void start()

Specified by:

start in interface org.apache.kafka.connect.storage.OffsetBackingStore

Overrides:

start in class org.apache.kafka.connect.storage.MemoryOffsetBackingStore

stop

public void stop()

Specified by:

stop in interface org.apache.kafka.connect.storage.OffsetBackingStore

Overrides:

stop in class org.apache.kafka.connect.storage.MemoryOffsetBackingStore

load

private void load()

Load offsets from redis keys

save

protected void save()

Save offsets to redis keys

Overrides:

save in class org.apache.kafka.connect.storage.MemoryOffsetBackingStore