Package io.debezium.connector.postgresql

Class PostgresEventDispatcher<T extends DataCollectionId>

java.lang.Object

io.debezium.pipeline.EventDispatcher<T>

io.debezium.connector.postgresql.PostgresEventDispatcher<T>

public class PostgresEventDispatcher<T extends DataCollectionId>
extends EventDispatcher<T>

Custom extension of the EventDispatcher to accommodate routing LogicalDecodingMessage events to the change event queue.

Author:

Lairen Hightower

Nested Class Summary

Nested classes/interfaces inherited from class io.debezium.pipeline.EventDispatcher

EventDispatcher.InconsistentSchemaHandler<T extends DataCollectionId>, EventDispatcher.SnapshotReceiver

Field Summary

Fields

Modifier and Type	Field	Description
private static org.slf4j.Logger	LOGGER
private LogicalDecodingMessageMonitor	logicalDecodingMessageMonitor
private LogicalDecodingMessageFilter	messageFilter
private ChangeEventQueue<DataChangeEvent>	queue

Constructor Summary

Constructors

Constructor	Description
PostgresEventDispatcher(PostgresConnectorConfig connectorConfig, TopicSelector<T> topicSelector, DatabaseSchema<T> schema, ChangeEventQueue<DataChangeEvent> queue, DataCollectionFilters.DataCollectionFilter<T> filter, ChangeEventCreator changeEventCreator, EventDispatcher.InconsistentSchemaHandler<T> inconsistentSchemaHandler, EventMetadataProvider metadataProvider, Heartbeat customHeartbeat, SchemaNameAdjuster schemaNameAdjuster, JdbcConnection jdbcConnection)
PostgresEventDispatcher(PostgresConnectorConfig connectorConfig, TopicSelector<T> topicSelector, DatabaseSchema<T> schema, ChangeEventQueue<DataChangeEvent> queue, DataCollectionFilters.DataCollectionFilter<T> filter, ChangeEventCreator changeEventCreator, EventMetadataProvider metadataProvider, Heartbeat heartbeat, SchemaNameAdjuster schemaNameAdjuster)
PostgresEventDispatcher(PostgresConnectorConfig connectorConfig, TopicSelector<T> topicSelector, DatabaseSchema<T> schema, ChangeEventQueue<DataChangeEvent> queue, DataCollectionFilters.DataCollectionFilter<T> filter, ChangeEventCreator changeEventCreator, EventMetadataProvider metadataProvider, SchemaNameAdjuster schemaNameAdjuster)

Method Summary

Modifier and Type	Method	Description
void	dispatchLogicalDecodingMessage(Partition partition, OffsetContext offset, Long decodeTimestamp, LogicalDecodingMessage message)
private void	enqueueLogicalDecodingMessage(org.apache.kafka.connect.source.SourceRecord record)

Methods inherited from class io.debezium.pipeline.EventDispatcher

alwaysDispatchHeartbeatEvent, dispatchConnectorEvent, dispatchDataChangeEvent, dispatchFilteredEvent, dispatchHeartbeatEvent, dispatchSchemaChangeEvent, dispatchSchemaChangeEvent, dispatchServerHeartbeatEvent, dispatchSnapshotEvent, dispatchTransactionCommittedEvent, dispatchTransactionStartedEvent, errorOnMissingSchema, getHistorizedSchema, getIncrementalSnapshotChangeEventReceiver, getIncrementalSnapshotChangeEventSource, getSchema, getSnapshotChangeEventReceiver, heartbeatsEnabled, ignoreMissingSchema, setEventListener, setIncrementalSnapshotChangeEventSource

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

queue

private final ChangeEventQueue<DataChangeEvent> queue

logicalDecodingMessageMonitor

private final LogicalDecodingMessageMonitor logicalDecodingMessageMonitor

messageFilter

private final LogicalDecodingMessageFilter messageFilter

Constructor Detail

PostgresEventDispatcher

public PostgresEventDispatcher(PostgresConnectorConfig connectorConfig,
                               TopicSelector<T> topicSelector,
                               DatabaseSchema<T> schema,
                               ChangeEventQueue<DataChangeEvent> queue,
                               DataCollectionFilters.DataCollectionFilter<T> filter,
                               ChangeEventCreator changeEventCreator,
                               EventMetadataProvider metadataProvider,
                               SchemaNameAdjuster schemaNameAdjuster)

PostgresEventDispatcher

public PostgresEventDispatcher(PostgresConnectorConfig connectorConfig,
                               TopicSelector<T> topicSelector,
                               DatabaseSchema<T> schema,
                               ChangeEventQueue<DataChangeEvent> queue,
                               DataCollectionFilters.DataCollectionFilter<T> filter,
                               ChangeEventCreator changeEventCreator,
                               EventMetadataProvider metadataProvider,
                               Heartbeat heartbeat,
                               SchemaNameAdjuster schemaNameAdjuster)

PostgresEventDispatcher

public PostgresEventDispatcher(PostgresConnectorConfig connectorConfig,
                               TopicSelector<T> topicSelector,
                               DatabaseSchema<T> schema,
                               ChangeEventQueue<DataChangeEvent> queue,
                               DataCollectionFilters.DataCollectionFilter<T> filter,
                               ChangeEventCreator changeEventCreator,
                               EventDispatcher.InconsistentSchemaHandler<T> inconsistentSchemaHandler,
                               EventMetadataProvider metadataProvider,
                               Heartbeat customHeartbeat,
                               SchemaNameAdjuster schemaNameAdjuster,
                               JdbcConnection jdbcConnection)

Method Detail

dispatchLogicalDecodingMessage

public void dispatchLogicalDecodingMessage(Partition partition,
                                           OffsetContext offset,
                                           Long decodeTimestamp,
                                           LogicalDecodingMessage message)
                                    throws InterruptedException

Throws:

InterruptedException

enqueueLogicalDecodingMessage

private void enqueueLogicalDecodingMessage(org.apache.kafka.connect.source.SourceRecord record)
                                    throws InterruptedException

Throws:

InterruptedException