*/
private Set<FullyQualifiedSessionId> getSSOSessions(String ssoId) throws Exception
{
CacheKey key = new CacheKey(ssoId,CacheKey.Type.SESSION);
AtomicMap m = AtomicMapLookup.getAtomicMap(cache, key, true);
return m!=null ? m.keySet() : Collections.EMPTY_SET;
}
/**
* Obtains needed configuration information from the cache.
* Invokes "getTransactionManager" on the cache, caching the