There are 3 types of CHA implementation: Local CHA,
Remote Memory based CHA, and Remote Persistence based CHA. Local CHA only
depends on BTTCore components, and Remote CHA depends on BTTCHAEJB components:
- For Local CHA, you can run it in pure java environment without any dependency.
- For Remote CHA, you need to generate EJB to RDB mappings of CHAEJB.jar
first, generate deploying code, and then deploy EAR file to WebSphere® Application
Server.
- For Remote Persistence shared CHA, you need to configure a DB datasource
named "CHADataSource" in WebSphere Application Server admin console.