where I use ADF Security combined with the IDM framework and retrieve ldap attributes etc.
Asynchronous jax-ws service
example where I use ADF Rich faces ListOfValues based on an EJB ( Dynamic JQL) and other handy stuff with EJB
generate a Web Service on top of an EJB Session Bean
call the Apple ITunes Rest service which return JSON with Jersey and GSON marshalled to java.
With an ADF search panel around this ITunes JSON Service
JMS clients for WebLogic, GlassFish 3.1 and JBoss 7.1
with all oneToMany relations with Lazy FetchType, with left join fetch and Fetch QueryType.
Java entities passed on to PLSQL collection and types
this is done to do a bulk update and insert. it uses EclipseLink , Oracle PL/SQL packages , Oracle Types, PLSQL Xollections
with JAX-RPC and send SOAP messages over JMS
commonj timer for a weblogic server or cluster
SCA Java with weblogic