I got an email from a customer who wanted to use BLOB data type in their CMP entity bean. They store images in BLOB data types in Oracle database and want to map their CMP entity bean field to a BLOB ...
Listing 2. Using the primary key of the containing entity to hold Handles of related entity beans. This example demonstrates how to store related key fields in the primary key object of the containing ...
Developers who have worked with Enterprise JavaBeans (EJB) technology since its inception have experienced the hassle of the EJB development lifecycle. When I started to work with EJB 1.1 containers, ...
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