http://localhost:8080/getEmployee
http://localhost:8080/getDepartment

@RequestMapping(value = "/getEmployees", method = RequestMethod.POST)
 public @ResponseBody List<Employee> getEmp() {

        List<Employee> empList = null;
        empList = services.getEmployee();
        return empList;
    }

 @RequestMapping(value = "/getDepartments", method = RequestMethod.GET)
 public @ResponseBody List<Department> getEmp() {

        List<Department> deptList = null;
        deptList = services.getDepartment();
        return deptList;
    }

Table 1 (Employee)
@Entity
@Table(name = "employee")
public class Employee implements java.io.Serializable {

    private static final long serialVersionUID = 2650114334774359089L;

    @Id
    @Column(name = "id", unique = true, nullable = false, length = 100)
    private String id;

    @Column(name = "name", unique = true, nullable = false, length = 50)
    private String name;

// getter setter

Table 2 (Department)
@Entity
@Table(name = "department")
public class Department implements java.io.Serializable {

    private static final long serialVersionUID = 2650114334774359089L;

    @Id
    @Column(name = "id", unique = true, nullable = false, length = 100)
    private String id;

    @Column(name = "dept_name", unique = true, nullable = false, length = 50)
    private String dept_name;

    // getter setter

@Autowired
    SessionFactory sessionFactory;

    Session session = null;
    Transaction tx = null;

    static final Logger LOGGER = Logger.getLogger(DataDaoImpl.class);
    public List<Employee> getEmployee() throws Exception {
        List<Employee> result = null;
        session = sessionFactory.openSession();
        String hql = "from Employee";
        Query lQuery = session.createQuery(hql);
        result = lQuery.list();
        tx = session.getTransaction();
        session.beginTransaction();
        tx.commit();
        return result;
    }

    public List<Department> getDepartment() throws Exception {
        List<Department> result = null;
        session = sessionFactory.openSession();
        String hql = "from Department";
        Query lQuery = session.createQuery(hql);
        result = lQuery.list();
        tx = session.getTransaction();
        session.beginTransaction();
        tx.commit();
        return result;
    }

@Override
    public List<Employee> getEmployee() throws Exception {
        return dataDao.getEmployee();
    }

    @Override
    public List<Department> getDepartment() throws Exception {
        return dataDao.getDepartment();
    }

<bean id="dataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource">

        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/mydb" />
        <property name="username" value="root" />
        <property name="password" value="password"/>
    </bean>

    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="annotatedClasses">
            <list>
                <value>com.srdh.model.Employee</value>
                <value>com.srdh.model.Department</value>

            </list>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
                <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop>
            </props>
        </property>
    </bean>

    <bean id="txManager"
        class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

    <bean id="persistenceExceptionTranslationPostProcessor"
        class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />

    <bean id="dataDao" class="com.test.dao.DaoImpl"></bean>
    <bean id="dataServices" class="com.test.service.ServicesImpl"></bean>