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org.springframework.data.mongodb.core
Interface SessionScoped
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public interface SessionScopedGateway interface to executeClientSessionbound operations against MongoDB via aSessionCallback. The very same boundClientSessionis used for all invocations ofexecuteon the instance.- Since:
- 2.1
- Author:
- Christoph Strobl, Mark Paluch
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method and Description default <T> Texecute(SessionCallback<T> action)Executes the givenSessionCallbackwithin theClientSession.<T> Texecute(SessionCallback<T> action, Consumer<com.mongodb.client.ClientSession> doFinally)Executes the givenSessionCallbackwithin theClientSession.
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Method Detail
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execute
@Nullable default <T> T execute(SessionCallback<T> action)
Executes the givenSessionCallbackwithin theClientSession. It is up to the caller to make sure theClientSessionisclosedwhen 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.
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execute
@Nullable <T> T execute(SessionCallback<T> action, Consumer<com.mongodb.client.ClientSession> doFinally)
Executes the givenSessionCallbackwithin theClientSession. It is up to the caller to make sure theClientSessionisclosedwhen 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 acceptsClientSessionafter invokingSessionCallback. ThisConsumeris guaranteed to be notified in any case (successful and exceptional outcome ofSessionCallback).- Returns:
- a result object returned by the action. Can be null.
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