Package io.debezium.connector.postgresql

Class PostgresTaskContext

java.lang.Object

io.debezium.connector.common.CdcSourceTaskContext

io.debezium.connector.postgresql.PostgresTaskContext

@ThreadSafe
public class PostgresTaskContext
extends CdcSourceTaskContext

The context of a PostgresConnectorTask. This deals with most of the brunt of reading various configuration options and creating other objects with these various options.

Author:

Horia Chiorean (hchiorea@redhat.com)

Field Summary

Fields

Modifier and Type	Field	Description
private final PostgresConnectorConfig	config
private Long	lastXmin
protected static final org.slf4j.Logger	LOGGER
private ElapsedTimeStrategy	refreshXmin
private final PostgresSchema	schema
private final io.debezium.spi.topic.TopicNamingStrategy<TableId>	topicNamingStrategy

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PostgresTaskContext(PostgresConnectorConfig config, PostgresSchema schema, io.debezium.spi.topic.TopicNamingStrategy<TableId> topicNamingStrategy)

Method Summary

Modifier and Type	Method	Description
protected PostgresConnectorConfig	config()
protected ReplicationConnection	createReplicationConnection(PostgresConnection jdbcConnection)
(package private) PostgresConnectorConfig	getConfig()
private SlotState	getCurrentSlotState(PostgresConnection connection)
(package private) Long	getSlotXmin(PostgresConnection connection)
protected void	refreshSchema(PostgresConnection connection, boolean printReplicaIdentityInfo)
protected PostgresSchema	schema()
protected io.debezium.spi.topic.TopicNamingStrategy<TableId>	topicNamingStrategy()

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

capturedDataCollections, configureLoggingContext, configureLoggingContext, getClock, getConnectorName, getConnectorType, getTaskId, temporaryLoggingContext

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

protected static final org.slf4j.Logger LOGGER

config

private final PostgresConnectorConfig config

topicNamingStrategy

private final io.debezium.spi.topic.TopicNamingStrategy<TableId> topicNamingStrategy

schema

private final PostgresSchema schema

refreshXmin

private ElapsedTimeStrategy refreshXmin

lastXmin

private Long lastXmin

Constructor Details

PostgresTaskContext

protected PostgresTaskContext(PostgresConnectorConfig config,
 PostgresSchema schema,
 io.debezium.spi.topic.TopicNamingStrategy<TableId> topicNamingStrategy)

Method Details

topicNamingStrategy

protected io.debezium.spi.topic.TopicNamingStrategy<TableId> topicNamingStrategy()

schema

protected PostgresSchema schema()

config

protected PostgresConnectorConfig config()

refreshSchema

protected void refreshSchema(PostgresConnection connection,
 boolean printReplicaIdentityInfo)
                      throws SQLException

Throws:

SQLException

getSlotXmin

Long getSlotXmin(PostgresConnection connection)
          throws SQLException

Throws:

SQLException

getCurrentSlotState

private SlotState getCurrentSlotState(PostgresConnection connection)
                               throws SQLException

Throws:

SQLException

createReplicationConnection

protected ReplicationConnection createReplicationConnection(PostgresConnection jdbcConnection)
                                                     throws SQLException

Throws:

SQLException

getConfig

PostgresConnectorConfig getConfig()