org.springframework.data.elasticsearch.core

Interface ReactiveElasticsearchOperations

All Superinterfaces:

ReactiveDocumentOperations, ReactiveSearchOperations

All Known Implementing Classes:

ReactiveElasticsearchTemplate

public interface ReactiveElasticsearchOperations
extends ReactiveDocumentOperations, ReactiveSearchOperations

Interface that specifies a basic set of Elasticsearch operations executed in a reactive way.

Implemented by ReactiveElasticsearchTemplate. Not often used but a useful option for extensibility and testability (as it can be easily mocked, stubbed, or be the target of a JDK proxy). Command execution using ReactiveElasticsearchOperations is deferred until a Subscriber subscribes to the Publisher.

Since:

3.2

Author:

Christoph Strobl, Peter-Josef Meisch

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ReactiveElasticsearchOperations.ClientCallback<T extends org.reactivestreams.Publisher<?>> Callback interface to be used with execute(ClientCallback) for operating directly on ReactiveElasticsearchClient.

Method Summary

Modifier and Type	Method and Description
<T> org.reactivestreams.Publisher<T>	execute(ReactiveElasticsearchOperations.ClientCallback<org.reactivestreams.Publisher<T>> callback) Execute within a ReactiveElasticsearchOperations.ClientCallback managing resources and translating errors.
ElasticsearchConverter	getElasticsearchConverter() Get the ElasticsearchConverter used.
IndexCoordinates	getIndexCoordinatesFor(Class<?> clazz)
ElasticsearchPersistentEntity<?>	getPersistentEntityFor(Class<?> clazz)

Methods inherited from interface org.springframework.data.elasticsearch.core.ReactiveDocumentOperations

bulkUpdate, bulkUpdate, delete, delete, delete, delete, delete, delete, delete, exists, exists, exists, findById, findById, get, get, multiGet, save, save, save, save, saveAll, saveAll

Methods inherited from interface org.springframework.data.elasticsearch.core.ReactiveSearchOperations

aggregate, aggregate, count, count, count, find, find, find, find, search, search, search, search

Method Detail

execute

<T> org.reactivestreams.Publisher<T> execute(ReactiveElasticsearchOperations.ClientCallback<org.reactivestreams.Publisher<T>> callback)

Execute within a ReactiveElasticsearchOperations.ClientCallback managing resources and translating errors.

Type Parameters:

T -

Parameters:

callback - must not be null.

Returns:

the Publisher emitting results.

getElasticsearchConverter

ElasticsearchConverter getElasticsearchConverter()

Get the ElasticsearchConverter used.

Returns:

never null

getPersistentEntityFor

@Nullable
ElasticsearchPersistentEntity<?> getPersistentEntityFor(Class<?> clazz)

getIndexCoordinatesFor

IndexCoordinates getIndexCoordinatesFor(Class<?> clazz)

Parameters:

clazz -

Returns:

the IndexCoordinates defined on the entity.

Since:

4.0