Hi gurus
How do I do this cleanly.
I have and Entity that has attributes A,B,C and D. These attributes are all
read from database tables.
A and B are read from Table 1
C and D are read from Table 2
So I have Entity Bean 1, this is loaded by the app server (perhaps by a
findByPrimaryKey) method. This means that Entity Bean 1 is now a cache of
the data in A,B,C and D.
However while this entity bean is in the cache, via a session bean I change
the data of C and D in table 2. This mean that Entity Bean 1 now has dirty
data. So the question is how do I force the Entity beans to do and EJB Load.
Also the data in C and D in table 2 may be shared by N number of entity
beans so I may need to refresh N number of Entity Beans depending on which
ones are in the cache.
I only want to call EJB load for Entity beans currently in the cache and of
these I only want to call ejb load for the ones that refer to the changed
data.
Cheers Peter
