org.springframework.data.mongodb.core

Interface ReactiveSessionScoped

public interface ReactiveSessionScoped

Gateway interface to execute ClientSession bound operations against MongoDB via a ReactiveSessionCallback.

Since:

2.1

Author:

Christoph Strobl, Mark Paluch

Method Summary

Modifier and Type	Method and Description
default <T> reactor.core.publisher.Flux<T>	execute(ReactiveSessionCallback<T> action) Executes the given ReactiveSessionCallback within the ClientSession.
<T> reactor.core.publisher.Flux<T>	execute(ReactiveSessionCallback<T> action, Consumer<com.mongodb.reactivestreams.client.ClientSession> doFinally) Executes the given ReactiveSessionCallback within the ClientSession.

Method Detail

execute

default <T> reactor.core.publisher.Flux<T> execute(ReactiveSessionCallback<T> action)

Executes the given ReactiveSessionCallback within the ClientSession.

It is up to the caller to make sure the ClientSession is closed when done.

Type Parameters:

T - return type.

Parameters:

action - callback object that specifies the MongoDB action the callback action. Must not be null.

Returns:

a result object returned by the action, can be Flux.empty().

execute

<T> reactor.core.publisher.Flux<T> execute(ReactiveSessionCallback<T> action,
                                           Consumer<com.mongodb.reactivestreams.client.ClientSession> doFinally)

Executes the given ReactiveSessionCallback within the ClientSession.

It is up to the caller to make sure the ClientSession is closed when done.

Type Parameters:

T - return type.

Parameters:

action - callback object that specifies the MongoDB action the callback action. Must not be null.

doFinally - callback object that accepts ClientSession after invoking ReactiveSessionCallback. This Consumer is guaranteed to be notified in any case (successful and exceptional outcome of ReactiveSessionCallback).

Returns:

a result object returned by the action, can be Flux.empty().