package org.ros.chatto.service; import org.ros.chatto.model.Role; import org.ros.chatto.repository.RoleRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @Service @Transactional public class RoleServiceImpl implements RoleService { @Autowired private RoleRepository roleRepository; @Override @Transactional(readOnly = true) public Role getRole(String roleName) { return roleRepository.findByName(roleName); } }