SpringMVC+redis整合
在网络上有一个很多人转载的springmvc+redis整合的案例，不过一直不完整，也是被各种人装来转去，现在基本将该框架搭建起来。
package com.pudp.bae.base;
import java.io.Serializable;
public abstract class BaseModel implements Serializable{
}package com.pudp.bae.base;
import java.util.Map;
import org.springframework.web.servlet.ModelAndView;
public class BaseMultiController {
protected ModelAndView toView(final String url,final Map map)
{
ModelAndView view = new ModelAndView(url);
return view;
}
} package com.pudp.bae.base;
import java.io.Serializable;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;
public abstract class RedisGeneratorDao {
@Autowired
protected RedisTemplate redisTemplate ;
/**
* 设置redisTemplate
* @param redisTemplate the redisTemplate to set
*/
public void setRedisTemplate(RedisTemplate redisTemplate) {
this.redisTemplate = redisTemplate;
}
/**
* 获取 RedisSerializer
*
------------------------------
*/
protected RedisSerializer getRedisSerializer() {
return redisTemplate.getStringSerializer();
}
} package com.pudp.bae.controller;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import com.pudp.bae.base.BaseMultiController;
import com.pudp.bae.model.Member;
import com.pudp.bae.service.MemberService;
@Controller
@RequestMapping(value = "/member")
public class MemberController extends BaseMultiController {
@Autowired
private MemberService memberService;
public void setMemberService(MemberService memberService) {
this.memberService = memberService;
}
@RequestMapping(value = { "/add", "/add.html" }, method = { RequestMethod.GET })
public ModelAndView add(HttpServletRequest request,
HttpServletResponse response) {
Map map = new HashMap();
Member member = new Member();
member.setId("1");
member.setNickname("guoxiaoming");
this.memberService.add(member);
return toView("add", map);
}
@RequestMapping(value = { "/add", "/add.html" }, method = { RequestMethod.POST })
public ModelAndView addMember(HttpServletRequest request,
HttpServletResponse response,
@ModelAttribute("member") Member member) {
Map map = new HashMap();
System.out.println(member);
map.put("message", "成功添加数据到库," + member);
this.memberService.add(member);
return toView("message", map);
}
@RequestMapping(value = { "/{id:\\d+}/query", "/{id:\\d+}/query.html" }, method = {
RequestMethod.GET, RequestMethod.POST })
public ModelAndView queryMember(HttpServletRequest request,
HttpServletResponse response, @PathVariable("id") String id) {
Map map = new HashMap();
System.out.println(id);
Member member = this.memberService.get(id);
if (null != member) {
map.put("message", "查询Id=" + id + "的用户名为:" + member.getNickname());
} else {
map.put("message", "没有查询到与Id=" + id + "相关的数据");
}
return toView("message", map);
}
@RequestMapping(value = { "/{id:\\d+}/delete", "/{id:\\d+}/delete.html" }, method = {
RequestMethod.GET, RequestMethod.POST })
public ModelAndView deleteMember(HttpServletRequest request,
HttpServletResponse response, @PathVariable("id") String id) {
Map map = new HashMap();
try {
this.memberService.delete(id);
map.put("message", "删除Id为" + id + "的用户成功.");
} catch (Exception e) {
e.printStackTrace();
map.put("message", "删除Id为" + id + "的用户失败, " + e.getMessage());
}
return toView("message", map);
}
} package com.pudp.bae.dao.redis;
import java.util.List;
import com.pudp.bae.model.Member;
public interface MemberDao {
boolean add(Member member);
abstract boolean add(List list);
void delete(String key);
Member get(String keyId);
} package com.pudp.bae.dao.redis;
import java.util.ArrayList;
import java.util.List;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.stereotype.Repository;
import org.springframework.util.Assert;
import com.pudp.bae.base.RedisGeneratorDao;
import com.pudp.bae.model.Member;
@Repository(value="memberDao")
public class MemberDaoImpl extends RedisGeneratorDao implements MemberDao{
/**
* 添加对象
*/
@Override
public boolean add(final Member member) {
boolean result = redisTemplate.execute(new RedisCallback() {
public Boolean doInRedis(RedisConnection connection)
throws DataAccessException {
RedisSerializer serializer = getRedisSerializer();
byte[] key = serializer.serialize(member.getId());
byte[] name = serializer.serialize(member.getNickname());
return connection.setNX(key, name);
}
});
return result;
}
/**
* 添加集合
*/
@Override
public boolean add(final List list) {
Assert.notEmpty(list);
boolean result = redisTemplate.execute(new RedisCallback() {
public Boolean doInRedis(RedisConnection connection)
throws DataAccessException {
RedisSerializer serializer = getRedisSerializer();
for (Member member : list) {
byte[] key = serializer.serialize(member.getId());
byte[] name = serializer.serialize(member.getNickname());
connection.setNX(key, name);
}
return true;
}
}, false, true);
return result;
}
/**
* 删除对象 ,依赖key
*/
@Override
public void delete(String key) {
List list = new ArrayList();
list.add(key);
delete(list);
}
/**
* 删除集合 ,依赖key集合
*/
public void delete(List keys) {
redisTemplate.delete(keys);
}
/**
* 修改对象
*/
public boolean update(final Member member) {
String key = member.getId();
if (get(key) == null) {
throw new NullPointerException("数据行不存在, key = " + key);
}
boolean result = redisTemplate.execute(new RedisCallback() {
public Boolean doInRedis(RedisConnection connection)
throws DataAccessException {
RedisSerializer serializer = getRedisSerializer();
byte[] key = serializer.serialize(member.getId());
byte[] name = serializer.serialize(member.getNickname());
connection.set(key, name);
return true;
}
});
return result;
}
/**
* 根据key获取对象
*/
@Override
public Member get(final String keyId) {
Member result = redisTemplate.execute(new RedisCallback() {
public Member doInRedis(RedisConnection connection)
throws DataAccessException {
RedisSerializer serializer = getRedisSerializer();
byte[] key = serializer.serialize(keyId);
byte[] value = connection.get(key);
if (value == null) {
return null;
}
String nickname = serializer.deserialize(value);
return new Member(keyId, nickname);
}
});
return result;
}
} package com.pudp.bae.model;
import com.pudp.bae.base.BaseModel;
public class Member extends BaseModel{
private static final long serialVersionUID = -1959528436584592183L;
private String id;
private String nickname;
public Member(){}
public Member(String id, String nickname){
this.setId(id);
this.setNickname(nickname);
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getNickname() {
return nickname;
}
public void setNickname(String nickname) {
this.nickname = nickname;
}
}package com.pudp.bae.service;
import javax.annotation.Resource;
import com.pudp.bae.dao.redis.MemberDao;
import com.pudp.bae.model.Member;
public class MemberService {
@Resource(name="memberDao")
private MemberDao memberDao;
public void setMemberDao(MemberDao memberDao)
{
this.memberDao = memberDao;
}
public void add(Member member){
memberDao.add(member);
}
public void delete(String id){
memberDao.delete(id);
}
public Member get(String id)
{
return memberDao.get(id);
}
}redis-context.xml
spring-mvc.xml
# Redis settings
#redis.host=192.168.20.101
#redis.port=6380
#redis.pass=foobared
redis.host=127.0.0.1
redis.port=6379
redis.pass=xx
redis.maxIdle=300
redis.maxActive=600
redis.maxWait=1000
redis.testOnBorrow=trueweb.xml
SpringMVCRedis
org.springframework.web.context.ContextLoaderListener
contextConfigLocation
/WEB-INF/context/spring-context.xml
SpringEncodingFilter
org.springframework.web.filter.CharacterEncodingFilter
encoding
UTF-8
forceEncoding
true
SpringEncodingFilter
/*
mvc
org.springframework.web.servlet.DispatcherServlet
contextConfigLocation
/WEB-INF/context/spring-mvc.xml
2
mvc
/
index.jsp
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