Corba Section Index

CORBA and EJB's seem to basically do the same thing to me. To me it seems that the purpose of both of these architectures is to fill the middle tier area. Is this true? If so or if not, can you explain why and what the specific funtion of each of these architectures has?

I have a system developed in Power Builder. Now my requirement is to make it web enabled and I don't want to rewrite the buisness logic already written in Power Builder. So how can I use Power Builder object in my application written in Java using CORBA as midlle tier? Is it possible?

Is it possible to pass a JDBC connection object from client to server? Both are written in Java.

Where can I learn (more) about JCA (Java Connector Architecture)?

Where can I learn (more) about Java's support for transaction processing?

Where can I learn (more) about Java's support asynchronous and publish/subscribe messaging using JMS (Java Message Service)?

Where can I learn (more) about Java running on IBM's AS/400 series computers?

Where can I learn (more) about Java's EJB (Enterprise JavaBeans)?

Where can I learn (more) about Application Servers?

EJB CORBA security issue. javax.naming.CommunicationException: org.omg.CORBA.NO_PERMISSION.

What is PortableRemoteObject.narrow() method and what is used for? I found somewhere that it is "CORBA compliant". Why?

Where can I learn (more) about Java's support for developing multi-threaded programs?

How can I use the CORBA Name Service in Delphi5.0?

From where can I get C++ IDL?

I want to obtain a CORBA object reference from an applet using tnameserv. Does it mean that tnameserv must run in the same server the applet comes from?