1. RMI
   1. RmiServiceExporter
   2. RmiProxyFactoryBean
2. Hessian & Burlap
   1. HTTP-based remoting protocol
   2. Custom servlet
   3. HessianServiceExporter
   4. HessianProxyFactoryBean
3. HttpInvoker
   1. Standard Java serialization mechanism to expose services through HTTP
   2. J2SE to perform HTTP calls or Commons HttpClient
   3. HttpInvokerServiceExporter
   4. HttpInvokerProxyFactoryBean
4. JMS
   1. Sends and receives on the same thread and in the same non-transactional Session
   2. Configuration
   3. Server
   4. Client
5. EJB
   1. Acceso
      1. Service Locator
      2. Business Delegate
      3. Dificil de testear
      4. Código duplicado
      5. Tratar exceptions
   2. Accessing local SLSB
      1. local
         1. jee:local-slsb
      2. remoto
         1. jee:remote-slsb
   3. Spring's EJB implementation support classes
      1. AbstractStatelessSessionBean
      2. AbstractStatefulSessionBean
      3. AbstractMessageDrivenBean
      4. AbstractJmsMessageDrivenBean
   4. EJB 3 injection interceptor
      1. @Interceptors(SpringBeanAutowiringInterceptor.class)
      2. @Autowired
6. Acerca de
   1. Topic
   2. Topic