제1장: spring 주입 / 1.6 개의 Bean 은 다른 Bean / 1.6.2 @ Service 방식 / 1.6.2.2 단일 모드 에 의존 합 니 다.

package com.yxbj.config;

import org.springframework.beans.factory.annotation.Value;

public class ConfigParam {

	@Value("${authcode.check.num}")
	int checkNum;

	@Value("${authcode.check.time}")
	int checkTime;

	public int getCheckNum() {
		return checkNum;
	}

	public void setCheckNum(int checkNum) {
		this.checkNum = checkNum;
	}

	public int getCheckTime() {
		return checkTime;
	}

	public void setCheckTime(int checkTime) {
		this.checkTime = checkTime;
	}

	@Override
	public String toString() {
		return "ConfigParam [checkNum=" + checkNum + ", checkTime=" + checkTime + "]";
	}

	public ConfigParam() {
		System.out.println("ConfigParam   ");
	}

}

package com.yxbj.authcode;

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

import com.yxbj.config.ConfigParam;

@Service
public class ServiceNoSingleton {

	@Autowired
	ConfigParam configParam;

	public ServiceNoSingleton(ConfigParam configParam) {
		System.out.println("       " + configParam);
	}

	public boolean isTimeout(int time) {
		System.out.println(configParam);
		if (time > configParam.getCheckTime()) {
			return true;
		}
		return false;
	}
}

package com.yxbj.control;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import com.yxbj.authcode.ServiceNoSingleton;

@RestController
public class MyUserControl {

	@Autowired
	ServiceNoSingleton serviceNoSingleton;

	@GetMapping("user")
	public String getUser() {
		boolean b = serviceNoSingleton.isTimeout(150);
		if (b) {
			return "    ";
		} else {
			return "   ";
		}
	}
}