Package io.debezium.pipeline.signal

Class ExecuteSnapshot<P extends Partition>

java.lang.Object

io.debezium.pipeline.signal.ExecuteSnapshot<P>

All Implemented Interfaces:

Signal.Action<P>

public class ExecuteSnapshot<P extends Partition>
extends Object
implements Signal.Action<P>

The action to trigger an ad-hoc snapshot. The action parameters are type of snapshot and list of data-collections on which the snapshot will be executed.

Author:

Jiri Pechanec

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ExecuteSnapshot.SnapshotType

Field Summary

Fields

Modifier and Type	Field	Description
private final EventDispatcher<P,? extends DataCollectionId>	dispatcher
private static final String	FIELD_DATA_COLLECTIONS
private static final String	FIELD_TYPE
private static final org.slf4j.Logger	LOGGER
static final String	NAME

Constructor Summary

Constructors

Constructor	Description
ExecuteSnapshot(EventDispatcher<P,? extends DataCollectionId> dispatcher)

Method Summary

Modifier and Type	Method	Description
boolean	arrived(Signal.Payload<P> signalPayload)
static List<String>	getDataCollections(Document data)
static ExecuteSnapshot.SnapshotType	getSnapshotType(Document data)

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

FIELD_DATA_COLLECTIONS

private static final String FIELD_DATA_COLLECTIONS

See Also:

• Constant Field Values

FIELD_TYPE

private static final String FIELD_TYPE

See Also:

• Constant Field Values

NAME

public static final String NAME

See Also:

• Constant Field Values

dispatcher

private final EventDispatcher<P extends Partition,? extends DataCollectionId> dispatcher

Constructor Details

ExecuteSnapshot

public ExecuteSnapshot(EventDispatcher<P,? extends DataCollectionId> dispatcher)

Method Details

arrived

public boolean arrived(Signal.Payload<P> signalPayload)
                throws InterruptedException

Specified by:

arrived in interface Signal.Action<P extends Partition>

Parameters:

signalPayload - the content of the signal

Returns:

true if the signal was processed

Throws:

InterruptedException

getSnapshotType

public static ExecuteSnapshot.SnapshotType getSnapshotType(Document data)

getDataCollections

public static List<String> getDataCollections(Document data)