@Cacheable key on multiple method arguments

Question

From the spring documentation :

@Cacheable(value=\"bookCache\", key=\"isbn\")
public Book findBook(ISBN isbn, boolean checkWarehouse, boolean includeUsed)
         


        

Answer 1

You can use a Spring-EL expression, for eg on JDK 1.7:

@Cacheable(value="bookCache", key="T(java.util.Objects).hash(#p0,#p1, #p2)")