Package io.debezium.pipeline.signal

Class ExecuteSnapshot

java.lang.Object

io.debezium.pipeline.signal.ExecuteSnapshot

All Implemented Interfaces:

Signal.Action

public class ExecuteSnapshot
extends Object
implements Signal.Action

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 class	ExecuteSnapshot.SnapshotType

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
boolean	arrived(Signal.Payload 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 Detail

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<? extends DataCollectionId> dispatcher

Constructor Detail

ExecuteSnapshot

public ExecuteSnapshot(EventDispatcher<? extends DataCollectionId> dispatcher)

Method Detail

arrived

public boolean arrived(Signal.Payload signalPayload)
                throws InterruptedException

Specified by:

arrived in interface Signal.Action

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)