MessageDriven (Java EE 5)

@Target(value=TYPE)
@Retention(value=RUNTIME)

消息驱动 Bean 的组件定义注释。 英文文档：

Component-defining annotation for a message driven bean.

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Optional Element Summary
ActivationConfigProperty[]	activationConfig           Activation config properties.
String	description
String	mappedName           A product specific name(e.g. global JNDI name of a queue) that this message-driven bean should be mapped to.
Class	messageListenerInterface           Message-listener interface.
String	name           ejb-name for this bean.

 

abstract public String name()
此 Bean 的 ejb-name。

英文文档：

name

public abstract String name

ejb-name for this bean.

Default:

""

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abstract public Class<T> messageListenerInterface()
消息侦听器接口。

英文文档：

messageListenerInterface

public abstract Class messageListenerInterface

Message-listener interface.

Default:

java.lang.Object.class

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abstract public ActivationConfigProperty[] activationConfig()
激活 config 属性。

英文文档：

activationConfig

public abstract ActivationConfigProperty[] activationConfig

Activation config properties.

Default:

{}

---

abstract public String mappedName()
此消息驱动 Bean 应该映射到的特定产品名称（例如队列的全局 JNDI 名称）。 应用服务器不需要支持任何特殊形式或类型的映射名称，也不需要具有使用映射名称的能力。映射的名称与产品有关，并且通常与安装有关。任何对映射名称的使用都不可移植。

英文文档：

mappedName

public abstract String mappedName

A product specific name(e.g. global JNDI name of a queue) that this message-driven bean should be mapped to. Application servers are not required to support any particular form or type of mapped name, nor the ability to use mapped names. The mapped name is product-dependent and often installation-dependent. No use of a mapped name is portable.

Default:

""

---

abstract public String description()

英文文档：

description

public abstract String description

Default:

""

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