|  |  |  |  | 
| E | 
|  | 
|  | EJB 3.0 | 
|  |  | Java Persistence (  ) | 
|  |  | summary of changes (  ) | 
|  | 
|  | EJB components | 
|  |  | caching (  ) | 
|  |  | calling from a different application (  ) | 
|  |  | flushing (  ) | 
|  |  | pooling (  ) (  ) | 
|  |  | remote bean invocations (  ) | 
|  |  | security (  ) | 
|  |  | thread pools (  ) | 
|  | 
|  | EJB QL queries (  ) | 
|  | 
|  | ejb-ref element (  ) | 
|  | 
|  | ejb-ref mapping, using JNDI name instead (  ) | 
|  | 
|  | EJB reference failover (  ) | 
|  | 
|  | EJB Timer Service (  ) | 
|  | 
|  | ejbPassivate (  ) | 
|  | 
|  | enabled attribute (  ) | 
|  | 
|  | encoding, of servlets (  ) | 
|  | 
|  | endorsed standards override mechanism (  ) | 
|  | 
|  | Enterprise Service Bus (ESB) (  ) | 
|  | 
|  | env-classpath-ignored attribute (  ) | 
|  | 
|  | events, server life cycle (  ) | 
|  | 
|  | example applications (  ) | 
|  | 
|  | explicitcommand attribute (  ) | 
|  | 
|  | extension attribute (  ) (  ) | 
|  | 
|  | external JNDI resource (  ) |