Exercises
To extend your knowledge of the subjects covered today, try the following exercises:
| 1: | Add the findAllOrders() method to the OrderHome interface, and specify the corresponding EJB QL query SELECT OBJECT(o) FROM Order AS o in the ejb-jar.xml deployment descriptor. In addition, package and deploy the entity bean. |
| 2: | Define local interfaces for the OrderEJB bean. Define an OrderLocalHome local home interface and OrderLocal local interface. We will use these local interfaces on Day 21. |
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