Package io.debezium.connector.sqlserver

Class SqlServerChangeEventSourceCoordinator

java.lang.Object

io.debezium.pipeline.ChangeEventSourceCoordinator<SqlServerPartition,SqlServerOffsetContext>

io.debezium.connector.sqlserver.SqlServerChangeEventSourceCoordinator

public class SqlServerChangeEventSourceCoordinator
extends ChangeEventSourceCoordinator<SqlServerPartition,SqlServerOffsetContext>

Coordinates one or more ChangeEventSources and executes them in order. Extends the base ChangeEventSourceCoordinator to support snapshotting and streaming of multiple partitions.

Nested Class Summary

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

ChangeEventSourceCoordinator.CatchUpStreamingResult, ChangeEventSourceCoordinator.ChangeEventSourceContextImpl

Field Summary

Fields

Modifier and Type	Field	Description
private Clock	clock
private static org.slf4j.Logger	LOGGER
private Duration	pollInterval

Fields inherited from class io.debezium.pipeline.ChangeEventSourceCoordinator

changeEventSourceFactory, changeEventSourceMetricsFactory, commitOffsetLock, errorHandler, eventDispatcher, executor, previousOffsets, schema, SHUTDOWN_WAIT_TIMEOUT, snapshotMetrics, streamingMetrics, streamingSource

Constructor Summary

Constructors

Constructor

Description

SqlServerChangeEventSourceCoordinator(Offsets<SqlServerPartition,SqlServerOffsetContext> previousOffsets, ErrorHandler errorHandler, Class<? extends org.apache.kafka.connect.source.SourceConnector> connectorType, CommonConnectorConfig connectorConfig, ChangeEventSourceFactory<SqlServerPartition,SqlServerOffsetContext> changeEventSourceFactory, ChangeEventSourceMetricsFactory changeEventSourceMetricsFactory, EventDispatcher<?> eventDispatcher, DatabaseSchema<?> schema, Clock clock)

Method Summary

Modifier and Type	Method	Description
protected void	executeChangeEventSources(CdcSourceTaskContext taskContext, SnapshotChangeEventSource<SqlServerPartition,SqlServerOffsetContext> snapshotSource, Offsets<SqlServerPartition,SqlServerOffsetContext> previousOffsets, AtomicReference<LoggingContext.PreviousContext> previousLogContext, ChangeEventSource.ChangeEventSourceContext context)
private void	streamEvents(ChangeEventSource.ChangeEventSourceContext context, Offsets<SqlServerPartition,SqlServerOffsetContext> streamingOffsets)

Methods inherited from class io.debezium.pipeline.ChangeEventSourceCoordinator

commitOffset, doSnapshot, executeCatchUpStreaming, initStreamEvents, start, stop, streamEvents, streamingConnected

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

clock

private final Clock clock

pollInterval

private final Duration pollInterval

Constructor Detail

SqlServerChangeEventSourceCoordinator

public SqlServerChangeEventSourceCoordinator(Offsets<SqlServerPartition,SqlServerOffsetContext> previousOffsets,
                                             ErrorHandler errorHandler,
                                             Class<? extends org.apache.kafka.connect.source.SourceConnector> connectorType,
                                             CommonConnectorConfig connectorConfig,
                                             ChangeEventSourceFactory<SqlServerPartition,SqlServerOffsetContext> changeEventSourceFactory,
                                             ChangeEventSourceMetricsFactory changeEventSourceMetricsFactory,
                                             EventDispatcher<?> eventDispatcher,
                                             DatabaseSchema<?> schema,
                                             Clock clock)

Method Detail

executeChangeEventSources

protected void executeChangeEventSources(CdcSourceTaskContext taskContext,
                                         SnapshotChangeEventSource<SqlServerPartition,SqlServerOffsetContext> snapshotSource,
                                         Offsets<SqlServerPartition,SqlServerOffsetContext> previousOffsets,
                                         AtomicReference<LoggingContext.PreviousContext> previousLogContext,
                                         ChangeEventSource.ChangeEventSourceContext context)
                                  throws InterruptedException

Overrides:

executeChangeEventSources in class ChangeEventSourceCoordinator<SqlServerPartition,SqlServerOffsetContext>

Throws:

InterruptedException

streamEvents

private void streamEvents(ChangeEventSource.ChangeEventSourceContext context,
                          Offsets<SqlServerPartition,SqlServerOffsetContext> streamingOffsets)
                   throws InterruptedException

Throws:

InterruptedException