io.micronaut.data.r2dbc.operations

Interface R2dbcOperations

All Superinterfaces:

ReactiveTransactionOperations<io.r2dbc.spi.Connection>

All Known Implementing Classes:

DefaultR2dbcRepositoryOperations

public interface R2dbcOperations
extends ReactiveTransactionOperations<io.r2dbc.spi.Connection>

Operations for R2DBC.

Since:

1.0.0

Author:

graemerocher

Nested Class Summary

Nested classes/interfaces inherited from interface io.micronaut.transaction.reactive.ReactiveTransactionOperations

ReactiveTransactionOperations.TransactionalCallback<C,T>

Method Summary

Modifier and Type	Method and Description
io.r2dbc.spi.ConnectionFactory	connectionFactory() Obtains the connection factory.
<T> org.reactivestreams.Publisher<T>	withConnection(java.util.function.Function<io.r2dbc.spi.Connection,org.reactivestreams.Publisher<T>> handler) Execute the given handler with a new connection.
<T> org.reactivestreams.Publisher<T>	withTransaction(ReactiveTransactionStatus<io.r2dbc.spi.Connection> status, ReactiveTransactionOperations.TransactionalCallback<io.r2dbc.spi.Connection,T> handler) Execute the given handler with an existing transaction status.

Methods inherited from interface io.micronaut.transaction.reactive.ReactiveTransactionOperations

withTransaction, withTransaction

Method Detail

connectionFactory

@NonNull
io.r2dbc.spi.ConnectionFactory connectionFactory()

Obtains the connection factory.

Returns:

The connection factory

withTransaction

@NonNull
<T> org.reactivestreams.Publisher<T> withTransaction(@NonNull
                                                              ReactiveTransactionStatus<io.r2dbc.spi.Connection> status,
                                                              @NonNull
                                                              ReactiveTransactionOperations.TransactionalCallback<io.r2dbc.spi.Connection,T> handler)

Execute the given handler with an existing transaction status.

Type Parameters:

T - The emitted type

Parameters:

status - An existing in progress transaction status

handler - The handler

Returns:

A publisher that emits the result type

withConnection

@NonNull
<T> org.reactivestreams.Publisher<T> withConnection(@NonNull
                                                             java.util.function.Function<io.r2dbc.spi.Connection,org.reactivestreams.Publisher<T>> handler)

Execute the given handler with a new connection.

Type Parameters:

T - The emitted type

Parameters:

handler - The handler

Returns:

A publisher that emits the result type