EmbeddedId in Hibernate, AnnotatedClasses

I had to do some inserts to a table with a composite PK:



Nothing special, I decided to use Hibernate with annotations (but what about the PK: just create another class -duh, but How can I tell hibernate this is my PK? @EmbeddedId and @Embeddable):

@Embeddable

Defines my composite PK @Embeddable public class RimMessageId implements Serializable { private static final long serialVersionUID = -1L;//Just 4 fun ;) @Column(name = "dvs_server", length = 10, nullable = false) private String server; @Column(name = "dvs_yyyy", length = 4, nullable = false) private String year; @Column(name = "dvs_month", length = 2, nullable = false) private String month; @Column(name = "dvs_dd", length = 2, nullable = false) private String day; @Column(name = "dvs_hh", length = 2, nullable = false) private String hour; @Column(name = "dvs_mm", length = 2, nullable = false) private String minute; @Column(name = "dvs_ss", length = 2, nullable = false) private String second; @Column(name = "dvs_millis", length = 6, nullable = false) private String millis; //Gette's and Setter's }

@EmbeddedId

Includes my composite Pk in my main Pojo @Entity @Table(name = "RIM_MESSAGES") public class RimMessage implements Serializable { private static final long serialVersionUID = 1L;;//Just 4 fun ;) @EmbeddedId private RimMessageId id; @Column(name = "mdn", length = 10) private String mdn; @Column(name = "bun", length = 20) private String bun; @Column(name = "evt", length = 6) private String evt; @Column(name = "bsh", length = 2) private String bsh; @Column(name = "bex", length = 10) private String bex; @Column(name = "lng", length = 3) private String lng; @Column(name = "rim_tod", length = 4) private String rimTod; @Column(name = "rim_doy", length = 8) private String rimDoy; @Column(name = "rim_ip", length = 15) private String rimIp; //Gette's and Setter's }
If you want to include in your sessionFactory (daoApplicationContext.xml) my annotated pojos, add this entry <property name="annotatedClasses"> <list> <value>com.vzw.gsb.core.persistence.integration.RimMessage</value> </list> </property>
As a reminder, if you want to use a propeties file to provide parameter for your DataSource, you have to do this: <!-- ========================= Properties ============================= --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location"> <value>classpath:rim-rtr-messages.properties</value> </property> </bean> <!-- ========================= Data Sources ============================= --> <bean id="myDataSource" class="org.apache.tomcat.dbcp.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${driverClassName}"/> <property name="url" value="${url}"/> <property name="username" value="${username}"/> <property name="password" value="${password}"/> </bean>