創建@Autowired的bean的工具類

package pub.utils.tools;

import java.text.SimpleDateFormat;

import javax.annotation.PostConstruct;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import com.service.services.ConfigMessageService;
import com.service.services.ConfigService;
import com.service.services.OrderTService;
import com.service.services.PersonService;

/**
 * Created by huangzhenyang on 2017/11/2.
 * Token 工具類
 */
@Component  // 關鍵1，將該工具類註冊爲組件，   加粗！！！
public class BeanUtil {

    @Autowired
    OrderTService orderTService;

    @Autowired
    ConfigMessageService configMessageService;
    
    @Autowired
    ConfigService configService;
    
    @Autowired
    PersonService personService;
    
    public static BeanUtil tokenUtil;  // 關鍵2

    public BeanUtil() {
    }

    // 關鍵3
    @PostConstruct
    public void init() {
        tokenUtil = this;
        tokenUtil.orderTService = this.orderTService;
        tokenUtil.configMessageService = this.configMessageService;
        tokenUtil.configService = this.configService;
        tokenUtil.personService = this.personService;
    }
    public static BeanUtil getObj(){
        return tokenUtil;
    }

    public OrderTService getOrderTService() {
        return orderTService;
    }

    public void setOrderTService(OrderTService orderTService) {
        this.orderTService = orderTService;
    }

    public ConfigMessageService getConfigMessageService() {
        return configMessageService;
    }

    public void setConfigMessageService(ConfigMessageService configMessageService) {
        this.configMessageService = configMessageService;
    }

    public ConfigService getConfigService() {
        return configService;
    }

    public void setConfigService(ConfigService configService) {
        this.configService = configService;
    }

    public PersonService getPersonService() {
        return personService;
    }

    public void setPersonService(PersonService personService) {
        this.personService = personService;
    }

    public static BeanUtil getTokenUtil() {
        return tokenUtil;
    }

    public static void setTokenUtil(BeanUtil tokenUtil) {
        BeanUtil.tokenUtil = tokenUtil;
    }
    
    
}