IBM 605 RTC CCM Enum are not updated via APIs, how to disable cache.

 We are trying to create workItems in Jazz programmatically via RTC Java API. Part of this requires getting the "IAttribute" from the Jazz repository, resolve the enumerations for that attribute and use the resolved enumeration literal in creation of the new workitems. The problem we are facing is, while the whole Java application is running, if a new enumeration value is added to the attribute/ edited an already existing enumeration value, the RTC API does not show the latest enum values while resolving. As soon the Java application is restarted, the latest enum values are resolved normally. We are guessing the enum values are resolved through a cache. Is there a way to avoid this? i.e. to resolve enumerations from the Jazz repository everytime, so that we can read the updated enum values without restarting the whole application.