io.debezium.connector.postgresql

Class PostgresTaskContext

java.lang.Object

io.debezium.connector.postgresql.PostgresTaskContext

@ThreadSafe
public class PostgresTaskContext
extends Object

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 and Description
private Clock	clock
private PostgresConnectorConfig	config
private PostgresSchema	schema
private Throwable	taskFailure
private TopicSelector	topicSelector

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PostgresTaskContext(PostgresConnectorConfig config, PostgresSchema schema)

Method Summary

Modifier and Type	Method and Description
protected Clock	clock()
protected PostgresConnectorConfig	config()
protected LoggingContext.PreviousContext	configureLoggingContext(String contextName) Configure the logger's Mapped Diagnostic Context (MDC) properties for the thread making this call.
protected PostgresConnection	createConnection()
protected ReplicationConnection	createReplicationConnection()
(package private) void	failTask(Throwable taskFailure)
(package private) Throwable	getTaskFailure()
private TopicSelector	initTopicSelector()
protected void	refreshSchema(boolean printReplicaIdentityInfo)
protected PostgresSchema	schema()
protected TopicSelector	topicSelector()

Methods inherited from class java.lang.Object

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

Field Detail

config

private final PostgresConnectorConfig config

clock

private final Clock clock

topicSelector

private final TopicSelector topicSelector

schema

private final PostgresSchema schema

taskFailure

private volatile Throwable taskFailure

Constructor Detail

PostgresTaskContext

protected PostgresTaskContext(PostgresConnectorConfig config,
                              PostgresSchema schema)

Method Detail

initTopicSelector

private TopicSelector initTopicSelector()

clock

protected Clock clock()

topicSelector

protected TopicSelector topicSelector()

schema

protected PostgresSchema schema()

config

protected PostgresConnectorConfig config()

refreshSchema

protected void refreshSchema(boolean printReplicaIdentityInfo)
                      throws SQLException

Throws:

SQLException

createReplicationConnection

protected ReplicationConnection createReplicationConnection()
                                                     throws SQLException

Throws:

SQLException

createConnection

protected PostgresConnection createConnection()

configureLoggingContext

protected LoggingContext.PreviousContext configureLoggingContext(String contextName)

Configure the logger's Mapped Diagnostic Context (MDC) properties for the thread making this call.

Parameters:

contextName - the name of the context; may not be null

Returns:

the previous MDC context; never null

Throws:

IllegalArgumentException - if contextName is null

getTaskFailure

Throwable getTaskFailure()

failTask

void failTask(Throwable taskFailure)