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Chapter 3 - Using JPA This chapter explains how to manage ObjectDB databases using the Java Persistence API (JPA). The first two pages introduce basic JPA interfaces and concepts: Connection|Managed Entity Objects"> | |
Eclipse Public License - v 1.0 connection with its distribution of the Program in a commercial product offering. The obligations in | |
BIRT/ODA ObjectDB Driver/report/birt/datasource1.png"> Specify an ObjectDB connection URL - either embedded | |
Posting Sample Code method (preferred over JUnit). Use embedded mode to connect | |
Database Server on which the server listens for new connections is also specified in the | |
Step 3: Define an EJB Session Bean.persistence.TypedQuery; @Stateless public class GuestDao { // Injected database connection | |
Step 3: Define a Spring DAO Component GuestDao { // Injected database connection: @PersistenceContext private EntityManager em | |
Step 3: Define a Spring DAO Component; @Component public class GuestDao { // Injected database connection: @PersistenceContext | |
Step 3: Define an EJB Session Bean; @Stateless public class GuestDao { // Injected database connection: @PersistenceContext |