io.asyncer.r2dbc.mysql

Class MySqlTransactionDefinition

java.lang.Object

io.asyncer.r2dbc.mysql.MySqlTransactionDefinition

All Implemented Interfaces:

io.r2dbc.spi.TransactionDefinition

Deprecated.

since 1.1.3, use MySqlTransactionDefinition instead.

@Deprecated
public final class MySqlTransactionDefinition
extends Object
implements io.r2dbc.spi.TransactionDefinition

An implementation of TransactionDefinition for MySQL transactions.

Note: The lock wait timeout is only available in InnoDB, and only supports seconds, which must be between 1 and 1073741824.

Since:

0.9.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MySqlTransactionDefinition.Builder Deprecated. A builder considers to create TransactionDefinition.

Field Summary

Fields

Modifier and Type	Field and Description
static io.r2dbc.spi.Option<?>	CONSISTENT_SNAPSHOT_ENGINE Deprecated. Use WITH CONSISTENT [engine] SNAPSHOT for Facebook/MySQL or similar property.
static io.r2dbc.spi.Option<Long>	CONSISTENT_SNAPSHOT_FROM_SESSION Deprecated. Use WITH CONSISTENT SNAPSHOT FROM SESSION [session_id] for Percona/MySQL or similar property.
static io.r2dbc.spi.Option<Boolean>	WITH_CONSISTENT_SNAPSHOT Deprecated. Use WITH CONSISTENT SNAPSHOT property.

Fields inherited from interface io.r2dbc.spi.TransactionDefinition

ISOLATION_LEVEL, LOCK_WAIT_TIMEOUT, NAME, READ_ONLY

Method Summary

Modifier and Type	Method and Description
static MySqlTransactionDefinition.Builder	builder() Deprecated. Creates a builder without any value.
static MySqlTransactionDefinition	empty() Deprecated. Defines an empty transaction.
<T> T	getAttribute(io.r2dbc.spi.Option<T> option) Deprecated.
MySqlTransactionDefinition.Builder	mutate() Deprecated. Returns a builder to mutate options of this definition by creating a new instance and returning either mutated values or old values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

WITH_CONSISTENT_SNAPSHOT

public static final io.r2dbc.spi.Option<Boolean> WITH_CONSISTENT_SNAPSHOT

Deprecated.

Use WITH CONSISTENT SNAPSHOT property.

The option starts a consistent read for storage engines such as InnoDB and XtraDB that can do so, the same as if a START TRANSACTION followed by a SELECT ... from any InnoDB table was issued.

CONSISTENT_SNAPSHOT_ENGINE

public static final io.r2dbc.spi.Option<?> CONSISTENT_SNAPSHOT_ENGINE

Deprecated.

Use WITH CONSISTENT [engine] SNAPSHOT for Facebook/MySQL or similar property. Only available when WITH_CONSISTENT_SNAPSHOT is set to true.

Note: This is an extended syntax based on specific distributions. Please check whether the server supports this property before using it.

CONSISTENT_SNAPSHOT_FROM_SESSION

public static final io.r2dbc.spi.Option<Long> CONSISTENT_SNAPSHOT_FROM_SESSION

Deprecated.

Use WITH CONSISTENT SNAPSHOT FROM SESSION [session_id] for Percona/MySQL or similar property. Only available when WITH_CONSISTENT_SNAPSHOT is set to true.

The session_id is received by SHOW COLUMNS FROM performance_schema.processlist, it should be an unsigned 64-bit integer. Use SHOW PROCESSLIST to find session identifier of the process list.

Note: This is an extended syntax based on specific distributions. Please check whether the server supports this property before using it.

Method Detail

getAttribute

public <T> T getAttribute(io.r2dbc.spi.Option<T> option)

Deprecated.

Specified by:

getAttribute in interface io.r2dbc.spi.TransactionDefinition

mutate

public MySqlTransactionDefinition.Builder mutate()

Deprecated.

Returns a builder to mutate options of this definition by creating a new instance and returning either mutated values or old values.

Returns:

the builder with old values.

empty

public static MySqlTransactionDefinition empty()

Deprecated.

Defines an empty transaction. i.e. the regular transaction.

Returns:

the empty transaction definition.

builder

public static MySqlTransactionDefinition.Builder builder()

Deprecated.

Creates a builder without any value.

Returns:

the builder.