Package org.springframework.data.mongodb.core

Interface SessionScoped

public interface SessionScoped
Gateway interface to execute ClientSession bound operations against MongoDB via a SessionCallback.
The very same bound ClientSession is used for all invocations of execute on the instance.
Since:
2.1
Author:
Christoph Strobl, Mark Paluch

  • Method Details

    • execute

      @Nullable default <T> T execute(SessionCallback<T> action)
      Executes the given SessionCallback 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 null.

    • execute

      @Nullable <T> T execute(SessionCallback<T> action, Consumer<com.mongodb.client.ClientSession> doFinally)
      Executes the given SessionCallback 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 SessionCallback. This Consumer is guaranteed to be notified in any case (successful and exceptional outcome of SessionCallback).
      Returns:
      a result object returned by the action. Can be null.