Package io.debezium.storage.rocketmq.history

Class RocketMqSchemaHistory

java.lang.Object

io.debezium.relational.history.AbstractSchemaHistory

io.debezium.storage.rocketmq.history.RocketMqSchemaHistory

All Implemented Interfaces:

SchemaHistory

@NotThreadSafe
public class RocketMqSchemaHistory
extends AbstractSchemaHistory

Field Summary

Fields

Modifier and Type	Field	Description
private String	dbHistoryName
private static final org.slf4j.Logger	LOGGER
private int	maxRecoveryAttempts
private static final Integer	MESSAGE_QUEUE
static final Field	NAME_SRV_ADDR	rocketmq name server addr
private Long	pollInterval
private org.apache.rocketmq.client.producer.DefaultMQProducer	producer
private final DocumentReader	reader
static final Field	RECOVERY_POLL_ATTEMPTS
static final Field	RECOVERY_POLL_INTERVAL_MS
static final Field	ROCKETMQ_ACCESS_KEY
static final Field	ROCKETMQ_ACL_ENABLE
static final Field	ROCKETMQ_SECRET_KEY
private RocketMqConfig	rocketMqConfig
private Long	sendingTimeout
static final Field	STORE_RECORD_TIMEOUT_MS
static final Field	TOPIC
private String	topicName

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

ALL_FIELDS, 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
RocketMqSchemaHistory()

Method Summary

Modifier and Type	Method	Description
void	configure(Configuration config, HistoryRecordComparator comparator, SchemaHistoryListener listener, boolean useCatalogBeforeSchema)
boolean	exists()
private static Field.Validator	forRocketMq(Field.Validator validator)
private Long	getMaxOffsetOfSchemaHistoryTopic(Long previousEndOffset, org.apache.rocketmq.common.message.MessageQueue messageQueue)
void	initializeStorage()
protected void	recoverRecords(Consumer<HistoryRecord> records)
void	start()
boolean	storageExists()
protected void	storeRecord(HistoryRecord record)

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

record, record, recover, stop

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

TOPIC

public static final Field TOPIC

NAME_SRV_ADDR

public static final Field NAME_SRV_ADDR

rocketmq name server addr

ROCKETMQ_ACL_ENABLE

public static final Field ROCKETMQ_ACL_ENABLE

ROCKETMQ_ACCESS_KEY

public static final Field ROCKETMQ_ACCESS_KEY

ROCKETMQ_SECRET_KEY

public static final Field ROCKETMQ_SECRET_KEY

RECOVERY_POLL_ATTEMPTS

public static final Field RECOVERY_POLL_ATTEMPTS

RECOVERY_POLL_INTERVAL_MS

public static final Field RECOVERY_POLL_INTERVAL_MS

STORE_RECORD_TIMEOUT_MS

public static final Field STORE_RECORD_TIMEOUT_MS

LOGGER

private static final org.slf4j.Logger LOGGER

MESSAGE_QUEUE

private static final Integer MESSAGE_QUEUE

reader

private final DocumentReader reader

topicName

private String topicName

dbHistoryName

private String dbHistoryName

producer

private org.apache.rocketmq.client.producer.DefaultMQProducer producer

rocketMqConfig

private RocketMqConfig rocketMqConfig

maxRecoveryAttempts

private int maxRecoveryAttempts

pollInterval

private Long pollInterval

sendingTimeout

private Long sendingTimeout

Constructor Details

RocketMqSchemaHistory

public RocketMqSchemaHistory()

Method Details

forRocketMq

private static Field.Validator forRocketMq(Field.Validator validator)

configure

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

Specified by:

configure in interface SchemaHistory

Overrides:

configure in class AbstractSchemaHistory

initializeStorage

public void initializeStorage()

Specified by:

initializeStorage in interface SchemaHistory

Overrides:

initializeStorage 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

recoverRecords

protected void recoverRecords(Consumer<HistoryRecord> records)

Specified by:

recoverRecords in class AbstractSchemaHistory

getMaxOffsetOfSchemaHistoryTopic

private Long getMaxOffsetOfSchemaHistoryTopic(Long previousEndOffset,
 org.apache.rocketmq.common.message.MessageQueue messageQueue)
                                       throws org.apache.rocketmq.client.exception.MQBrokerException,
org.apache.rocketmq.remoting.exception.RemotingException,
InterruptedException,
org.apache.rocketmq.client.exception.MQClientException

Throws:

org.apache.rocketmq.client.exception.MQBrokerException

org.apache.rocketmq.remoting.exception.RemotingException

InterruptedException

org.apache.rocketmq.client.exception.MQClientException

exists

public boolean exists()

storageExists

public boolean storageExists()