private void initDepartmentManager() {
Department department =
entityManager
.createQuery("Select a From Department a where a.name = 'scala'", Department.class)
.getSingleResult();
departmentManagerBean.init(department.getId());
}
@Path("/link")
@GET
public String linkEmployees() {
Department department =
entityManager
.createQuery("Select a From Department a where a.name = 'scala'", Department.class)
.getSingleResult();
Employee employee =
entityManager
.createQuery("Select a From Employee a where a.name = 'Captain Nemo'", Employee.class)
.getSingleResult();
containerTransactionBean.linkEmployeeToDepartment(employee.getId(), department.getId());
return listEmployees();
}