Chapter 4. Using EJB and JEJB transport

In this chapter, we will cover:

  • Exposing an EJB session bean as a service on the OSB using the EJB transport
  • Using JNDI Provider to invoke an EJB session bean on a remote WebLogic domain
  • Using the Converter class with EJB transport to help converting data types
  • Exposing an EJB session bean as an EJB on the OSB using the JEJB transport
  • Manipulating the response of the JEJB transport by a Java Callout action

Introduction

With the release 11g of the Oracle Service Bus there are two transports for directly communicating to an EJB session bean layer, the EJB, and the JEJB transport. The first was already available in previous versions of OSB whereas the latter, the JEBJ transport, has been introduced with 11g.

The EJB ...

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