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 Jakarta Messaging message driven beans:

• acknowledgeMode. This property is used to specify the Jakarta Messaging 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, Jakarta Messaging AUTO_ACKNOWLEDGE semantics are assumed.
• messageSelector. This property is used to specify the Jakarta Messaging message selector to be used in determining which messages a Jakarta Messaging 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 jakarta.jms.Queue or jakarta.jms.Topic.
• destinationLookup. This property is used to specify the Jakarta Messaging queue or topic from which a Jakarta Messaging message-driven bean is to receive messages.
• connectionFactoryLookup. This property is used to specify the Jakarta Messaging connection factory that will be used to connect to the Jakarta Messaging provider from which a Jakarta Messaging message-driven bean is to receive messages.
• 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
• 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 Jakarta Messaging client identifier that will be used when connecting to the Jakarta Messaging provider from which a Jakarta Messaging message-driven bean is to receive messages. If this property is not specified then the client identifier will be left unset.