Enum Class PersistenceUnitTransactionType

java.lang.Object

java.lang.Enum<PersistenceUnitTransactionType>

jakarta.persistence.PersistenceUnitTransactionType

All Implemented Interfaces:

Serializable, Comparable<PersistenceUnitTransactionType>, Constable

public enum PersistenceUnitTransactionType
extends Enum<PersistenceUnitTransactionType>

Enumerates the possible approaches to transaction management in Jakarta Persistence. The approach to transaction management is determined by the configuration of a persistence unit, and is common across all entity managers and entity agents for the given persistence unit. An EntityHandler may be either:

• a JTA entity manager or entity agent, where transaction management is done via JTA (Jakarta Transactions), or
• a resource-local entity manager or entity agent, where transaction management is a responsibility of the persistence provider and the transaction lifecycle is controlled via the EntityTransaction interface.

A PersistenceUnitTransactionType may be specified by:

• the transaction-type attribute of <persistence-unit> in persistence.xml,
• the property "jakarta.persistence.transactionType", or
• PersistenceConfiguration.transactionType(PersistenceUnitTransactionType).

Since:

3.2

See Also:

• PersistenceUnitInfo.getTransactionType()
• PersistenceConfiguration.transactionType()
• Persistence.UnitProperties.PERSISTENCE_UNIT_TRANSACTION_TYPE

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
JTA	Transaction management via JTA (Jakarta Transactions).
RESOURCE_LOCAL	Resource-local transaction management.

Method Summary

Modifier and Type	Method	Description
static PersistenceUnitTransactionType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PersistenceUnitTransactionType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

JTA

public static final PersistenceUnitTransactionType JTA

Transaction management via JTA (Jakarta Transactions).

RESOURCE_LOCAL

public static final PersistenceUnitTransactionType RESOURCE_LOCAL

Resource-local transaction management.

Method Details

values

public static PersistenceUnitTransactionType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static PersistenceUnitTransactionType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null