TransactionAttribute (Java EE 5)

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SUMMARY: REQUIRED | OPTIONAL

DETAIL: ELEMENT

javax.ejb Annotation Type TransactionAttribute

@Target(value={METHOD,TYPE}) @Retention(value=RUNTIME) public @interface TransactionAttribute

Implements: Annotation

@Target(value={METHOD, TYPE})
@Retention(value=RUNTIME)

在 TYPE-level 应用时，为会话或消息驱动 Bean 的所有业务方法指定默认事务属性。在方法级应用时，仅为该方法指定事务属性。

英文文档：

When applied at the TYPE-level, designates the default transaction attribute for all business methods of the session or message driven bean. When applied at the method-level, designates the transaction attribute for only that method.

Optional Element Summary
`TransactionAttributeType`	`value`

abstract public TransactionAttributeType value()

英文文档：
value

public abstract TransactionAttributeType value

Default:: REQUIRED