Packaging a CDI application
bean archive - any module contains beans to manage and inject
explicit bean archive - archive contains beans.xml descriptor
can be empty, or
schema: http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd
for EJB or JAR, in META-INF
for web application, in WEB-INF dir
@Vetoed - veto XML configuration
implicit bean archive
no beans.xml, or bean-discovery-mode in xml set to annotated
contains some beans annotated with scope
optional deployment descriptor : beans.xml (override annotation)