Q. EJB support classes provide access to the Spring IoC container for you to implement your business logic in POJOs and wrap them with EJB components.

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Q. OpenEJB 3.1.1 supports:-

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Q. If you want to expose EJB component for local access within an enterprise application, the preceding two interfaces should extend EJBLocalObject and EJBLocalHome.

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Q. The ejbCreate() method is the EJB hook for initialization of state, much as a JSR-250 annotated @PostConstruct() method or afterPropertiesSet() method work in Java EE 5 and Spring.

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Q. To start the OpenEJB container, you first set environment variable:-

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Q. To use Spring EJB support for your EJB implementation classes, you have to include a few Spring framework JARs:-

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Q. Interceptor to let Spring configure @Autowired elements on your EJB.

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Q. A remote stateless session bean requires annotations:-

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Q. Proxying Spring services with EJB3s, injecting custom resources configured in Spring, or even using Spring to isolate your EJBs from acquiring references to other distributed resources such as a REST endpoint or an RMI endpoint.

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Q. Annotation which decorates the PostageServiceBean:-

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Q. The interceptor obtains beans, by default, from a ContextSingletonBeanFactoryLocation.

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Q. EJB interface is a simple Java interface whose methods don’t throw RemoteException.

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Q. To declare a JNDI object reference in the Spring IoC container.

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Q. The default JNDI name for a remote EJB 3.0 component is the EJB class name with Remote as its suffix .

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Q. You can configure the JNDI details for factory bean in:-

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Q. Lightweight remoting technologies developed by Caucho Technology.

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Q. Spring framework itself also offers a remoting technology called HTTP Invoker.

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Q. To expose a Hessian or Burlap service, you have to add the:-

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Q. For a HessianServiceExporter instance, you have to configure a service object to export and its service interface.

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Q. By default, BeanNameUrlHandlerMapping is preconfigured for a Spring MVC application.

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