h1. Specification The EJB 3.0 specification can be downloaded from the [JSR 220|http://www.jcp.org/en/jsr/detail?id=220] at the JCP (Java Community Process) website after clicking through the JCP's online agreement. The specification is very large, but there's a download named _'ejb-3_0-fr-spec-simplified.pdf'_ that is very short and highly recommended as an introduction to EJB 3.0. h1. Documentation # [Annotations, XML and Defaults] # [Security Annotations] # [Security Propagation|Basics - Security#SecurityPropagation] # [Transaction Annotations] # [EJB Injection|Injection of other EJBs Example] # [Resource Injection]