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.
static interface	ReactiveElasticsearchOperations.IndicesClientCallback<T extends org.reactivestreams.Publisher<?>> Callback interface to be used with executeWithIndicesClient(IndicesClientCallback) for operating directly on ReactiveElasticsearchClient.Indices.

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.
<T> org.reactivestreams.Publisher<T>	executeWithIndicesClient(ReactiveElasticsearchOperations.IndicesClientCallback<org.reactivestreams.Publisher<T>> callback) Execute within a ReactiveElasticsearchOperations.IndicesClientCallback managing resources and translating errors.
ElasticsearchConverter	getElasticsearchConverter() Get the ElasticsearchConverter used.
IndexCoordinates	getIndexCoordinatesFor(Class<?> clazz)
ElasticsearchPersistentEntity<?>	getPersistentEntityFor(Class<?> clazz)
ReactiveIndexOperations	indexOps(Class<?> clazz) Creates a ReactiveIndexOperations that is bound to the given class
ReactiveIndexOperations	indexOps(IndexCoordinates index) Creates a ReactiveIndexOperations that is bound to the given index

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, multiGet, save, save, save, save, saveAll, saveAll, saveAll, saveAll, update

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

aggregate, aggregate, count, count, count, find, find, find, find, search, search, search, search, searchForPage, searchForPage, searchForPage, searchForPage, suggest, suggest

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 - the type the Publisher emits

Parameters:

callback - must not be null.

Returns:

the Publisher emitting results.

executeWithIndicesClient

<T> org.reactivestreams.Publisher<T> executeWithIndicesClient(ReactiveElasticsearchOperations.IndicesClientCallback<org.reactivestreams.Publisher<T>> callback)

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

Type Parameters:

T - the type the Publisher emits

Parameters:

callback - must not be null.

Returns:

the Publisher emitting results.

Since:

4.1

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

indexOps

ReactiveIndexOperations indexOps(IndexCoordinates index)

Creates a ReactiveIndexOperations that is bound to the given index

Parameters:

index - IndexCoordinates specifying the index

Returns:

ReactiveIndexOperations implementation

Since:

4.1

indexOps

ReactiveIndexOperations indexOps(Class<?> clazz)

Creates a ReactiveIndexOperations that is bound to the given class

Parameters:

clazz - the entity clazz specifiying the index information

Returns:

ReactiveIndexOperations implementation

Since:

4.1