public interface InstancePool
						extends ContainerPlugin
						{
						/** 
						* Get an instance without identity. Can be used
						* by finders and create-methods, or stateless beans
						*
						* @return Context /w instance
						* @exception RemoteException
						*/
						public EnterpriseContext get() throws Exception;
						
						/** Return an anonymous instance after invocation.
						*
						* @param ctx
						*/
						public void free(EnterpriseContext ctx);
						
						/**
						* Discard an anonymous instance after invocation.
						* This is called if the instance should not be reused,
						* perhaps due to some exception being thrown from it.
						*
						* @param ctx
						*/
						public void discard(EnterpriseContext ctx);
						
						/**
						* Return the size of the pool.
						*
						* @return the size of the pool.
						*/
						public int getCurrentSize();
						
						/**
						* Get the maximum size of the pool.
						*
						* @return the size of the pool.
						*/
						public int getMaxSize();
						}