Introduction to Java EE Supporting Technologies
The Java EE platform includes several technologies and APIs that extend its functionality. These technologies allow applications to access a wide range of services in a uniform manner. These technologies are explained in greater detail in Chapter 44, Transactions and Chapter 45, Resources and Resource Adapters, as well as Chapter 47, Java Message Service Concepts, Chapter 48, Java Message Service Examples, and Chapter 49, Bean Validation: Advanced Topics.
The following topics are addressed here: