Learn to write reliable and portable EJB 1.1 components Enterprise JavaBeans (EJB) is a specification and architecture for the development and deployment of distributed server-side, transactional, and secure business application components. The EJB architecture is the basis and core of…
Industry players team up to develop a Java-based OLAP specification August 22, 2000 — IBM, Sun Microsystems, Oracle, and Hyperion Solutions are codeveloping a Java-based, platform-independent specification for creating and managing data in OLAP (online analytical processing) servers. JOLAP (Java-based…
Learn how to implement JDK 1.2’s high-quality sound Earlier versions of the JDK produced audio through an applet or an application in .au format only, which provided support for 8,000 Hz mono 8-bit mu-Law-encoded audio clips. That fairly substandard sound…
LegacyJ’s PERCobol 2.5 offers low-cost COBOL-to-Java code conversion LegacyJ’S PERCobol 2.5 is a low-cost tool that’s best suited for companies with small and midsize conversion projects. If you’re looking to reinvigorate portions of your COBOL resources without imposing a high…
What’s the best way to broadcast a message from an entity bean to many clients? Q: I need to have an entity bean to which many clients can connect. When a client sends a message to the bean, the bean…
Exception handling in Java from top to bottom Java projects rarely feature a consistent and thorough exception-handling strategy. Often, developers add the mechanism as an afterthought or an as-you-go addition. Significant reengineering during the coding stage can make this oversight…
Java’s steward announces two distribution agreements to expand J2SE on Linux platforms San Jose, Calif. (August 15, 2000) — Sun Microsystems announced at the LinuxWorld Conference & Expo two agreements designed to expand the distribution of J2SE (Java 2 Standard…
Merant International’s tool automatically converts COBOL-based business logic into EJBs What do you do if you need to renew COBOL code but your developers are using sophisticated component-based technologies and working in large teams? Merant International Net Express 3.1 might…
Extend Javadoc by creating custom doclets Automatic code generation is becoming increasingly common in software development, a result of the need to hide complexity from the software developer and the acceptance of various standard and de facto standard application programming…
INDEXHEAD: IBM offers Java Virtual Machines for download Developers can now download five Java Virtual Machines (VMs) from IBM for various platforms, including Java VMs for Linux, AIX, and OS The newest version of OS/400 will contain a Java VM,…