Package io.debezium.storage.redis.offset

Class RedisOffsetBackingStore

java.lang.Object

org.apache.kafka.connect.storage.MemoryOffsetBackingStore

io.debezium.storage.redis.offset.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 RedisClient	client
private RedisOffsetBackingStoreConfig	config
private static final org.slf4j.Logger	LOGGER

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
private void	closeClient()
void	configure(RedisOffsetBackingStoreConfig config)
void	configure(org.apache.kafka.connect.runtime.WorkerConfig config)
(package private) void	connect()
Set<Map<String,Object>>	connectorPartitions(String connectorName)
RedisClient	getRedisClient()
(package private) void	load()	Load offsets from Redis keys
protected void	save()	Save offsets to Redis keys
void	setRedisClient(RedisClient client)
void	start()
(package private) void	startNoLoad()
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

config

private RedisOffsetBackingStoreConfig config

client

private RedisClient client

Constructor Details

RedisOffsetBackingStore

public RedisOffsetBackingStore()

Method Details

getRedisClient

public RedisClient getRedisClient()

setRedisClient

public void setRedisClient(RedisClient client)

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

configure

public void configure(RedisOffsetBackingStoreConfig config)

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

startNoLoad

@VisibleForTesting
void startNoLoad()

closeClient

private void closeClient()

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

@VisibleForTesting
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

connectorPartitions

public Set<Map<String,Object>> connectorPartitions(String connectorName)

Specified by:

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

Specified by:

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