import javax.persistence.UniqueConstraint;\r
import javax.persistence.Version;\r
\r
+import org.hibernate.annotations.Cache;\r
+import org.hibernate.annotations.CacheConcurrencyStrategy;\r
+\r
/**\r
* This class holds information about bandwidth usage by users.\r
* This information is broken down in time periods.\r
*/\r
@Entity\r
@Table(name="accountinginfo", uniqueConstraints=@UniqueConstraint(columnNames={"user_id", "dateFrom", "dateTo"}))\r
+@Cache(usage=CacheConcurrencyStrategy.READ_WRITE)\r
public class AccountingInfo implements Serializable{\r
\r
/**\r