The Jakarta EE Platform™ project produces the Jakarta EE Platform specification, which is an umbrella specification that aggregates all other Jakarta EE specifications. In addition, this Project i
Jakarta Activation™ is a standard extension to the Java platform that lets you take advantage of standard services to: determine the type of an arbitrary piece of data; encapsulate access to it; di
Jakarta Annotations™ defines a collection of annotations representing common semantic concepts that enable a declarative style of programming that applies across a variety of Java technologies.
The Java Authentication Service Provider Interface for Containers (JASPIC) defines a service provider interface (SPI) by which authentication providers that implement message authentication mechani
Jakarta Authorization™ defines a low-level SPI for authorization modules, which are repositories of permissions facilitating subject based security by determining whether a given subject has a give
The Jakarta Batch™ project describes the XML-based job specification language (JSL), Java programming model, and runtime environment for batch applications for the Java platform.
Jakarta Concurrency™ provides a specification document, API and TCK for using concurrency from application components without compromising container integrity while still preserving the Jakarta EE
The Jakarta Connectors™ Architecture defines a standard architecture for Jakarta EE application components to connect to Enterprise Information Systems.
Jakarta Expression Language™ (also referred to as the EL) provides an important mechanism for enabling the presentation layer (web pages) to communicate with the application logic (managed beans).
Jakarta Interceptors™ are used to interpose on business method invocations and specific events such as lifecycle events and timeout events that occur on instances of Jakarta EE components and other
Jakarta Messaging™ is a Java Message Oriented Middleware API for sending messages between two or more clients. It is a programming model to handle the producer-consumer messaging problem.
