How to deploy and run JDev 3.1 App using physical 3-tier Architecure
We have developed a business application in JDev using 3-tier approach. There is a business component project and a separate client application project in our workspace.
Now we want to deploy these projects on separate machines to take full advantage of physical 3-tier architecture. We want to go for thin clients to minimize deployment and maintainance issues. Please post your valueable comments or guidelines.
Your physical three tier options for deploying a Java thin-client using JDeveloper 3.1 against Oracle 8.1.7 is just one, deploying your application module as a Visibroker using our Visibroker CORBA support. In this scenario, your thin-client DAC application (together with the thin-client BC4J library) talk to the application module over IIOP.
If you were running JDev 3.2.2, you would have the additional three options available:[list]
[*]Deploy your application module as an EJB session bean in Oracle8i 8.1.7. In this scenario, your thin-client DAC application talks to the application module running inside the database over RMI-over-IIOP (as prescribed by EJB).
[*]Deploy your application module as a CORBA server in Oracle8i 8.1.7. In this scenario, your thin-client DAC application talks to the application module running inside the database over Oracle's session-based IIOP.
[*]Deploy your application module as an EJB session bean in WebLogics. RMI-over-IIOP is the thin-client-to-middle-tier protocol.
[list]
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