javax.ejb

Annotation Type ActivationConfigProperty

@Target(value={})
@Retention(value=RUNTIME)
public @interface ActivationConfigProperty

Used to provide information to the deployer about the configuration of a message driven bean in its operational environment.

The following standard properties are recognized for JMS message driven beans:

• acknowledgeMode. This property is used to specify the JMS acknowledgement mode for the message delivery when bean-managed transaction demarcation is used. Its values are Auto_acknowledge or Dups_ok_acknowledge. If this property is not specified, JMS AUTO_ACKNOWLEDGE semantics are assumed.
• messageSelector. This property is used to specify the JMS message selector to be used in determining which messages a JMS message driven bean is to receive.
• destinationType. This property is used to specify whether the message driven bean is intended to be used with a queue or a topic. The value must be either javax.jms.Queue or javax.jms.Topic.
• subscriptionDurability. If the message driven bean is intended to be used with a topic, this property may be used to indicate whether a durable or non-durable subscription should be used. The value of this property must be either Durable or NonDurable
• destinationLookup. This property is used to specify the JMS queue or topic from which a JMS message-driven bean is to receive messages.
• connectionFactoryLookup. This property is used to specify the JMS connection factory that will be used to connect to the JMS provider from which a JMS message-driven bean is to receive messages.
• subscriptionName. This property is used to specify the name of the durable subscription if the message-driven bean is intended to be used with a Topic, and the bean provider has indicated that a durable subscription should be used.
• clientId. This property is used to specify the JMS client identifier that will be used when connecting to the JMS provider from which a JMS message-driven bean is to receive messages. If this property is not specified then the client identifier will be left unset.
• shareSubscriptions. This property is used to specify whether the durable subscription name generated by the container will be the same or different for each instance in the cluster. Its values are true or false. By default a value of true is assumed, which means that the same durable subscription name or non-durable subscription will be used for each instance in the cluster.

Since:

EJB 3.0

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	propertyName
String	propertyValue

Element Detail

propertyName

public abstract String propertyName

propertyValue

public abstract String propertyValue