Package org.hibernate.reactive.pool

Interface ReactiveConnection

All Known Implementing Classes:

BatchingConnection, SqlClientConnection

@Incubating
public interface ReactiveConnection

Abstracts over reactive database connections, defining operations that allow queries to be executed asynchronously via CompletionStage.

It is illegal to perform two non-blocking operations concurrently with a single ReactiveConnection. Instead, the second operation must be chained on completion of the first operation. This restriction might be relaxed in future, and is due to the implementation of the ProxyConnection.

See Also:

• ReactiveConnectionPool

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	ReactiveConnection.Expectation
static interface	ReactiveConnection.Result

Method Summary

Modifier and Type	Method	Description
CompletionStage<Void>	beginTransaction()
CompletionStage<Void>	close()
CompletionStage<Void>	commitTransaction()
CompletionStage<Void>	execute(String sql)
CompletionStage<Void>	executeBatch()
CompletionStage<Void>	executeOutsideTransaction(String sql)
CompletionStage<Void>	executeUnprepared(String sql)	Run sql as statement (instead of preparedStatement)
io.vertx.sqlclient.spi.DatabaseMetadata	getDatabaseMetadata()
<T> CompletionStage<T>	insertAndSelectIdentifier(String sql, Object[] paramValues, Class<T> idClass, String idColumnName)
CompletionStage<ResultSet>	insertAndSelectIdentifierAsResultSet(String sql, Object[] paramValues, Class<?> idClass, String idColumnName)
CompletionStage<Void>	rollbackTransaction()
CompletionStage<ReactiveConnection.Result>	select(String sql)
CompletionStage<ReactiveConnection.Result>	select(String sql, Object[] paramValues)
<T> CompletionStage<T>	selectIdentifier(String sql, Object[] paramValues, Class<T> idClass)
CompletionStage<ResultSet>	selectJdbc(String sql, Object[] paramValues)
CompletionStage<Integer>	update(String sql)
CompletionStage<Integer>	update(String sql, Object[] paramValues)
CompletionStage<Void>	update(String sql, Object[] paramValues, boolean allowBatching, ReactiveConnection.Expectation expectation)
CompletionStage<int[]>	update(String sql, List<Object[]> paramValues)
ReactiveConnection	withBatchSize(int batchSize)

Method Details

getDatabaseMetadata

io.vertx.sqlclient.spi.DatabaseMetadata getDatabaseMetadata()

execute

CompletionStage<Void> execute(String sql)

executeOutsideTransaction

CompletionStage<Void> executeOutsideTransaction(String sql)

executeUnprepared

CompletionStage<Void> executeUnprepared(String sql)

Run sql as statement (instead of preparedStatement)

update

CompletionStage<Integer> update(String sql)

update

CompletionStage<Integer> update(String sql,
 Object[] paramValues)

update

CompletionStage<Void> update(String sql,
 Object[] paramValues,
 boolean allowBatching,
 ReactiveConnection.Expectation expectation)

update

CompletionStage<int[]> update(String sql,
 List<Object[]> paramValues)

select

CompletionStage<ReactiveConnection.Result> select(String sql)

select

CompletionStage<ReactiveConnection.Result> select(String sql,
 Object[] paramValues)

selectJdbc

CompletionStage<ResultSet> selectJdbc(String sql,
 Object[] paramValues)

insertAndSelectIdentifier

<T> CompletionStage<T> insertAndSelectIdentifier(String sql,
 Object[] paramValues,
 Class<T> idClass,
 String idColumnName)

insertAndSelectIdentifierAsResultSet

CompletionStage<ResultSet> insertAndSelectIdentifierAsResultSet(String sql,
 Object[] paramValues,
 Class<?> idClass,
 String idColumnName)

selectIdentifier

<T> CompletionStage<T> selectIdentifier(String sql,
 Object[] paramValues,
 Class<T> idClass)

beginTransaction

CompletionStage<Void> beginTransaction()

commitTransaction

CompletionStage<Void> commitTransaction()

rollbackTransaction

CompletionStage<Void> rollbackTransaction()

withBatchSize

ReactiveConnection withBatchSize(int batchSize)

executeBatch

CompletionStage<Void> executeBatch()

close

CompletionStage<Void> close()