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When the container tries to return an instance to the free pool and the pool already contains max-beans-in-free-pool instances, the instance is discarded.ACTIVE entity EJB instances will not be removed from cache until the transaction they are participating in commits or rolls back, at which point they will become READY, and hence eligible for removal from the cache.POOLED beans are anonymous instances, and are used for finders and home methods.
Note: In releases prior to Web Logic Server 8.1, the default for in Web Logic Server 8.1.
Figure 6-1 illustrates the lifecycle of an entity bean instance.
The sections that follow describe and how the container populates and manages the free pool and the cache.
Table 6-1 lists, for each concurrency strategy, how the value of the max-beans-in-cache element in limits the number of entity bean instances in the cache, and how many entity bean instances with the same primary key are allowed in the cache.
Table 6-1 Entity EJB Caching Behavior by Concurrency Type is called on the bean, and the container will try to put it back into the free pool.