Package guru.mikelue.jdut.function

Class DatabaseTransactional

java.lang.Object

guru.mikelue.jdut.function.DatabaseTransactional

All Implemented Interfaces:

DataGrainOperator.SurroundOperator

public class DatabaseTransactional
extends Object
implements DataGrainOperator.SurroundOperator

As surrounding of operation data grain for transactional wrapping.

Make your DataGrainOperator transactional:

 // operator_1 - An operator to be transactional
 operator_1 = yourOperator.surroundedBy(DatabaseTransactional::simple);

 // operator_2 = An operator to be transactional with assigned transaction isoation
 operator_2 = yourOperator.surroundedBy(new DatabaseTransactional(Connection.TRANSACTION_SERIALIZABLE));
 

Constructor Summary

Constructors

Constructor	Description
DatabaseTransactional(int newTransactionIsolation)	Constructs with setting of transaction isolation.
DatabaseTransactional(Optional<Integer> newTransactionIsolation)	Constructs with setting of transaction isolation.

Method Summary

Modifier and Type	Method	Description
static DataGrainOperator	simple(DataGrainOperator jdbcFunction)	Builds DataGrainOperator.SurroundOperator with simple configuration of transaction.
DataGrainOperator	surround(DataGrainOperator surroundedOperator)	Surrounds operator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface guru.mikelue.jdut.operation.DataGrainOperator.SurroundOperator

asUnaryOperator

Constructor Detail

DatabaseTransactional

public DatabaseTransactional(int newTransactionIsolation)

Constructs with setting of transaction isolation.

Parameters:

newTransactionIsolation - The value of transaction isolation

DatabaseTransactional

public DatabaseTransactional(Optional<Integer> newTransactionIsolation)

Constructs with setting of transaction isolation.

Parameters:

newTransactionIsolation - The value of transaction isolation

Method Detail

simple

public static DataGrainOperator simple(DataGrainOperator jdbcFunction)

Builds DataGrainOperator.SurroundOperator with simple configuration of transaction.

Parameters:

jdbcFunction - The function to be surrounded

Returns:

The transactional function

surround

public DataGrainOperator surround(DataGrainOperator surroundedOperator)

Description copied from interface: DataGrainOperator.SurroundOperator

Surrounds operator.

Specified by:

surround in interface DataGrainOperator.SurroundOperator

Parameters:

surroundedOperator - The oprator to be surrounded

Returns:

The final function