JPA

Introduction What is multitenancy You can see the definition of the multitenancy from the wiki. As it says - Software multitenancy is a software architecture in which a single instance of software runs on a server and serves multiple tenants. Systems designed in such manner are “shared” (rather than “dedicated” or “isolated”). A tenant is a group of users who share a common access with specific privileges to the software instance.

Introduction To audit any transaction table you can use EntityListener Annotation of the JPA. JPA provide the EntityListener annotations that attach a listener class with the entity that you want to audit. What is audit table ? Audit Tables are used to track transactions against a particular table or tables. They allow you to see an ongoing “log” for future use. There may be users and/or applications that have access to insert, update, and delete out of that table.