javax.ejb

Annotation Type Singleton

@Target(value=TYPE)
@Retention(value=RUNTIME)
public @interface Singleton

Component-defining annotation for a singleton session bean.

Since:

EJB 3.1

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	description A string describing the singleton session bean.
String	mappedName A product specific name(for example, global JNDI name) that this session bean should be mapped to.
String	name The ejb-name for this bean.

Element Detail

name

public abstract String name

The ejb-name for this bean. Defaults to the unqualified name of the singleton session bean class.

Default:

""

mappedName

public abstract String mappedName

A product specific name(for example, global JNDI name) that this session 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:

""

description

public abstract String description

A string describing the singleton session bean.

Default:

""