Package io.debezium.connector.postgresql

Class PostgresConnector

java.lang.Object

org.apache.kafka.connect.connector.Connector

org.apache.kafka.connect.source.SourceConnector

io.debezium.connector.common.RelationalBaseSourceConnector

io.debezium.connector.postgresql.PostgresConnector

All Implemented Interfaces:

org.apache.kafka.connect.components.Versioned

public class PostgresConnector
extends RelationalBaseSourceConnector

A Kafka Connect source connector that creates tasks which use Postgresql streaming replication off a logical replication slot to receive incoming changes for a database and publish them to Kafka.

Configuration

This connector is configured with the set of properties described in PostgresConnectorConfig.

Author:

Horia Chiorean

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOGGER
private Map<String,String>	props

Fields inherited from class org.apache.kafka.connect.connector.Connector

context

Constructor Summary

Constructors

Constructor	Description
PostgresConnector()

Method Summary

Modifier and Type	Method	Description
private static void	checkLoginReplicationRoles(PostgresConnection connection)
private static void	checkWalLevel(PostgresConnection connection, PostgresConnectorConfig config)
org.apache.kafka.common.config.ConfigDef	config()
void	start(Map<String,String> props)
void	stop()
Class<? extends org.apache.kafka.connect.connector.Task>	taskClass()
List<Map<String,String>>	taskConfigs(int maxTasks)
private static void	testConnection(PostgresConnection connection)
protected Map<String,org.apache.kafka.common.config.ConfigValue>	validateAllFields(Configuration config)
protected void	validateConnection(Map<String,org.apache.kafka.common.config.ConfigValue> configValues, Configuration config)
String	version()

Methods inherited from class io.debezium.connector.common.RelationalBaseSourceConnector

validate

Methods inherited from class org.apache.kafka.connect.source.SourceConnector

canDefineTransactionBoundaries, context, exactlyOnceSupport

Methods inherited from class org.apache.kafka.connect.connector.Connector

initialize, initialize, reconfigure

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

props

private Map<String,String> props

Constructor Details

PostgresConnector

public PostgresConnector()

Method Details

version

public String version()

taskClass

public Class<? extends org.apache.kafka.connect.connector.Task> taskClass()

Specified by:

taskClass in class org.apache.kafka.connect.connector.Connector

start

public void start(Map<String,String> props)

Specified by:

start in class org.apache.kafka.connect.connector.Connector

taskConfigs

public List<Map<String,String>> taskConfigs(int maxTasks)

Specified by:

taskConfigs in class org.apache.kafka.connect.connector.Connector

stop

public void stop()

Specified by:

stop in class org.apache.kafka.connect.connector.Connector

config

public org.apache.kafka.common.config.ConfigDef config()

Specified by:

config in class org.apache.kafka.connect.connector.Connector

validateConnection

protected void validateConnection(Map<String,org.apache.kafka.common.config.ConfigValue> configValues,
 Configuration config)

Specified by:

validateConnection in class RelationalBaseSourceConnector

checkLoginReplicationRoles

private static void checkLoginReplicationRoles(PostgresConnection connection)
                                        throws SQLException

Throws:

SQLException

checkWalLevel

private static void checkWalLevel(PostgresConnection connection,
 PostgresConnectorConfig config)
                           throws SQLException

Throws:

SQLException

testConnection

private static void testConnection(PostgresConnection connection)
                            throws SQLException

Throws:

SQLException

validateAllFields

protected Map<String,org.apache.kafka.common.config.ConfigValue> validateAllFields(Configuration config)

Specified by:

validateAllFields in class RelationalBaseSourceConnector