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This Sample demonstrates the use of Container Managed Persistence over Anything. The beans used in this Sample were created and assembled using WebSphere Studio Application Developer Integration Edition. |
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Configure and Run | TechNotes | Build It | |||
This Sample consists of 5 versions of a simple Account CMP bean, with an id and balance. Each version handles its persistence via a different means. The simplest is the Custom version, which uses an in-memory HashMap. There is also a version that demonstrates delegation to another EJB (which stores Account info to files in your profile's samples/CMPa directory), and there are two versions that also utilize this other EJB indirectly: the JAX-RPC version calls it as a web service, and the SCA version calls it as an SCA component. Finally, there is the CCI version, which uses a J2C resource adapter. | |||