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Chapter 3. Resource Injection

3.1. JMS Resource Injection
3.1.1. Destination Based Injection
3.1.2. Resource Configuration

In this chapter we'll look at how to inject some of the common JMS resource types.

3.1. JMS Resource Injection

The following JMS resources are now available for injection:

Destination-based resources:

The injection of resources that are themselves a javax.jms.Destination or require one needs a hint: What destination do you want to work with? This is provided by the @JmsDestination annotatation. 

@Inject @JmsDestination(jndiName="jms/MyTopic") Topic t;
@Inject @JmsDestination(jndiName="jms/MyQueue") Queue q;

You should create your own qualifier to provide type safe injection of predefined destinations: 

@Qualifier
@JmsDestination(jndiName = "jms/MyTopic")
public @interface MyTopic {}

You can then use it in place of the @JmsDestination qualifier anywhere it's required: 

@Inject @MyTopic TopicPublisher myPub;
...
@Inject @MyTopic Topic myTopic;

You can use the @JmsSession annotation when injecting javax.jms.Session to specify transacted and acknowledgement mode: 

@Inject @JmsSession(transacted=false, acknowledgementMode=Session.CLIENT_ACKNOWLEDGE) Session s;