Chapter 9. Fault Tolerance and Reliability
9.1. System Reliability
There are many components and services within the JBoss Enterprise SOA Platform. The failure of some of them may go unnoticed to some or all of your applications depending upon when the failure occurs. For example, if the registry service crashes after your consumer has successfully obtained all the EPR information for the services it needs to function, the crash will have no adverse affect on your application. However, if it fails before this point, your application will not be able to progress. Therefore, in any determination of reliability guarantees, it is necessary to consider when failures occur and what type of failures they could be.