Solutions for a single listener/AOR

These solutions are valid for an EJB server consisting of a single listener/AOR.

Let us assume that, in Figure 1, you want to update bean5 and bean6 in CorbaServer COR2. DJAR3.jar is the deployed JAR file containing the beans to be updated. You require:
  1. CorbaServer COR1 and its beans to remain available throughout the upgrade process.
  2. If possible, the upgrade to the beans in CorbaServer COR2 to be seamless. That is, there should be no time (or, at least, the smallest possible period of time) during which it is impossible to create a new instance of bean5 or bean6.