@Component
public class InitData {
    /**
     * 初始化加載bean
     */
    @PostConstruct
    public void init() {
        Map<String, String> map = new HashMap<String, String>();
        for (int i=0;i<10;i++) {
            map.put(i+"", i+"");
        }
        //模擬加載一些別單例模式bean的數(shù)據(jù)初始化
        ErrorMsgUtil1.getInstance().setMap(map);
        ErrorMsgUtil2.getInstance().setMap(map);
    }

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="  
    http://www.springframework.org/schema/beans   
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
    http://www.springframework.org/schema/context  
    http://www.springframework.org/schema/context/spring-context-3.0.xsd  
    " default-lazy-init="true">

<!-- 自動(dòng)掃描該包，支持注解的層限制，把a(bǔ)pi這個(gè)controller層排除在外了。另外多個(gè)包中間用逗號(hào)或者分號(hào)隔開(kāi)都可以。 -->
<context:component-scan base-package="com.**.service,com.**.action,com.**.common" >
    <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    <context:exclude-filter type="annotation" expression="org.springframework.stereotype.api"/>
</context:component-scan>

package com.zhanglf.common.cache;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import org.springframework.stereotype.Service;
import com.zlf.bo.StaffBo;
import com.zlf.service.IStaffService;
@Service("CommonCacheMap")
public class CommonCacheMap {
    @Resource
    private IStaffService staffService;
    @PostConstruct
    public void getOneStaff(){
        StaffBo staffBo = staffService.selectByPrimaryKey("s01");
        System.out.println(staffBo.getName());
    }
}