Package org.trellisldp.ext.cassandra

Class CassandraMementoService

java.lang.Object

org.trellisldp.ext.cassandra.CassandraMementoService

All Implemented Interfaces:

MementoService

@ApplicationScoped
public class CassandraMementoService
extends Object
implements MementoService

A MementoService that stores Mementos in a Cassandra table.

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONFIG_CASSANDRA_VERSIONING	The configuration key for enabling/disabling memento handling.

Method Summary

Modifier and Type	Method	Description
CompletionStage<Resource>	get(IRI id, Instant time)
CompletionStage<SortedSet<Instant>>	mementos(IRI id)
default Resource	parse(Row metadata, org.slf4j.Logger log, IRI id)
CompletionStage<Void>	put(Resource r)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.trellisldp.api.MementoService

put

Field Detail

CONFIG_CASSANDRA_VERSIONING

public static final String CONFIG_CASSANDRA_VERSIONING

The configuration key for enabling/disabling memento handling.

See Also:

Constant Field Values

Method Detail

put

public CompletionStage<Void> put(Resource r)

Specified by:

put in interface MementoService

mementos

public CompletionStage<SortedSet<Instant>> mementos(IRI id)

Specified by:

mementos in interface MementoService

get

public CompletionStage<Resource> get(IRI id,
                                     Instant time)

Specified by:

get in interface MementoService

parse

public default Resource parse(Row metadata,
                              org.slf4j.Logger log,
                              IRI id)