com.google.cloud.spanner.r2dbc.api

Interface SpannerConnection

public interface SpannerConnection

Interface representing custom Cloud Spanner Connection transaction options that do not fit the current R2DBC SPI model.

Cast a Cloud Spanner-provided `Connection` object to this interface to take advantage of the readonly transaction types: read-only strongly consistent and read-only stale.

Method Summary

Modifier and Type	Method and Description
reactor.core.publisher.Mono<Void>	beginReadonlyTransaction() Allows starting a readonly Cloud Spanner transaction with strong consistency.
reactor.core.publisher.Mono<Void>	beginReadonlyTransaction(com.google.cloud.spanner.TimestampBound timestampBound) Allows starting a readonly Cloud Spanner transaction with given staleness settings.
boolean	isInReadonlyTransaction()

Method Detail

beginReadonlyTransaction

reactor.core.publisher.Mono<Void> beginReadonlyTransaction(com.google.cloud.spanner.TimestampBound timestampBound)

Allows starting a readonly Cloud Spanner transaction with given staleness settings.

Parameters:

timestampBound - staleness settings

Returns:

Mono signaling readonly transaction is ready for use

beginReadonlyTransaction

reactor.core.publisher.Mono<Void> beginReadonlyTransaction()

Allows starting a readonly Cloud Spanner transaction with strong consistency.

Returns:

Mono signaling readonly transaction is ready for use

isInReadonlyTransaction

boolean isInReadonlyTransaction()