redis.host=192.168.5.114
redis.port=6379
redis.maxIdle=100
redis.maxTotal=200
redis.maxWait=1000
redis.testOnBorrow=false
redis.timeout=10000
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xmlns = "http://www.springframework.org/schema/beans"
xmlns:p = "http://www.springframework.org/schema/p"
xmlns:context = "http://www.springframework.org/schema/context"
xmlns:mvc = "http://www.springframework.org/schema/mvc"
xsi:schemaLocation = "
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- redis -->
<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="${redis.maxIdle}" />
<property name="maxWaitMillis" value="${redis.maxWait}" />
<property name="testOnBorrow" value="${redis.testOnBorrow}" />
<property name="maxTotal" value="${redis.maxTotal}" />
<property name="blockWhenExhausted" value="true" />
</bean>
<!-- jedis连接工程的配置 -->
<bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">
<property name="hostName" value="${redis.host}" />
<property name="port" value="${redis.port}" />
<property name="poolConfig" ref="jedisPoolConfig" />
<!-- <property name="password" value="${redis.password}" /> -->
<property name="usePool" value="true"/>
<property name="timeout" value="${redis.timeout}"></property>
</bean>
<!-- redisTemplate配置 -->
<bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">
<property name="connectionFactory" ref="jedisConnectionFactory" />
<property name="keySerializer">
<bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
</property>
<property name="valueSerializer">
<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" />
</property>
<property name="hashKeySerializer">
<bean class="org.springframework.data.redis.serializer.StringRedisSerializer"/>
</property>
<property name="hashValueSerializer">
<bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer"/>
</property>
</bean>
</beans>
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/app/**/*.json*" />
<bean class="com.censoft.app.main.ReadRedisHandlerInterceptor"/>
</mvc:interceptor>
</mvc:interceptors>
@Service
public class RedisMainDao {
@Resource(name="redisTemplate")
private RedisTemplate<String, Object> redisTemplate;
/**
* 添加redis数据方法
* @param key
* @param value
*/
public void addRedis(String key,String value){
Object object = redisTemplate.opsForValue().get(key);
if (object!=null) {
redisTemplate.delete(key);
}
redisTemplate.opsForValue().set(key, value);
}
/**
* 添加redis临时数据方法
* @param key
* @param value
* @param timeMin
*/
public void addRedisTime(String key,String value,long timeMin){
Object object = redisTemplate.opsForValue().get(key);
if (object!=null) {
redisTemplate.delete(key);
}
redisTemplate.opsForValue().set(key, value,timeMin,TimeUnit.MINUTES);
}
/**
* 获取redis数据方法
* @param key
*/
public String getRedis(String key){
try {
return (String) redisTemplate.opsForValue().get(key);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
* 获取redis数据方法
*/
public List<HashMap<String, String>> getRedisList(String keyPath){
List<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();
Set<String> keys = redisTemplate.keys(keyPath+"*");
Iterator<String> it1 = keys.iterator();
while (it1.hasNext()) {
HashMap<String, String> map = new HashMap<String, String>();
String key = it1.next();
String value = getRedis(key);
if(value.length()>100){
value = value.substring(0, 100)+"...";
}
map.put("key", key);
map.put("value", value.replaceAll(" ", ""));
list.add(map);
}
return list;
}
/**
* 获取redis数据方法
*/
public List<HashMap<String, String>> getRedisList_main(){
List<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();
List<String> lists = new ArrayList<String>();
Set<String> keys = redisTemplate.keys("*");
Iterator<String> it1 = keys.iterator();
while (it1.hasNext()) {
HashMap<String, String> map = new HashMap<String, String>();
String key = it1.next();
int l = key.indexOf(":");
if(l<0){
l = key.length();
}
String keyPath = key.substring(0, l);
int n = lists.indexOf(keyPath);
if(n>-1){
HashMap<String, String> map0 = list.get(n);
map0.put("count", (Integer.valueOf(map0.get("count"))+1)+"");
}else{
lists.add(keyPath);
map.put("key", keyPath);
map.put("count", "1");
list.add(map);
}
}
Collections.sort(list,new Comparator<HashMap<String, String>>(){
public int compare(HashMap<String, String> arg0, HashMap<String, String> arg1) {
return arg0.get("key").compareTo(arg1.get("key"));
}
});
return list;
}
/**
* 删除redis数据
* @param key
*/
public void removeRedis(String key){
Set<String> keys = redisTemplate.keys(key+"*");
Iterator<String> it1 = keys.iterator();
while (it1.hasNext()) {
String keyd = it1.next();
redisTemplate.delete(keyd);
}
}
/**
* 删除redis数据
*/
public void removeRedisAllData(){
Set<String> keys = redisTemplate.keys("*");
Iterator<String> it1 = keys.iterator();
while (it1.hasNext()) {
redisTemplate.delete(it1.next());
}
}
public void removeRedisAllData(String index){
Set<String> keys = redisTemplate.keys("*");
Iterator<String> it1 = keys.iterator();
while (it1.hasNext()) {
String key = it1.next();
if(key.indexOf(index)>-1){
redisTemplate.delete(key);
}
}
}
/**
* 刷新redis数据
*/
public List<String> reloadRedisByKey(String urlPath,String keyPath){
List<String> list = new ArrayList<String>();
Set<String> keys = redisTemplate.keys(keyPath+"*");
Iterator<String> it1 = keys.iterator();
while (it1.hasNext()) {
String key = it1.next().replaceAll(":", "?");
String url = urlPath + key;
if(url.indexOf("?")>-1){
url = url + "&clean=0";
}else{
url = url + "?clean=0";
}
list.add(url);
}
return list;
}
public long getReidsTime(String key){
long min=redisTemplate.getExpire(key,TimeUnit.MINUTES);
return min;
}
}
public class ReadRedisHandlerInterceptor extends HandlerMethodHandlerInterceptor {
// CenConf cenConf = new CenConf();
private static final ThreadLocal<HashMap> LOCAL = new ThreadLocal<HashMap>();
@Autowired
private RedisMainDao rs;
@Autowired
private CensearchService censearchService;
@Override
protected boolean preHandle(HttpServletRequest request, HttpServletResponse response, HandlerMethod handler)
throws Exception {
// HandlerMethod handlerMethod=(HandlerMethod) handler;
// String controller = handlerMethod.getBean().getClass().getName();//控制器全限定名
// String methodname = handlerMethod.getMethod().getName();//方法名
String reqURL = request.getRequestURL().toString();
HashMap<String, String> pramMap = parseRequest(request);
String pram = pramMap.get("prams");
// System.out.println(reqURL+"?"+pram);
String b = pramMap.get("clean");
if(reqURL.indexOf("/app/qyfwb/")>-1){
return true;
}
if(reqURL.indexOf("/app/qyfwb/")>-1){
return true;
}
if(reqURL.indexOf("app/main/getMdsInfo.json")>-1){
if(reqURL.contains("getMdsInfo.jsonp")){
b = "y";
}else{
return true;
}
}
String key = reqURL.substring(reqURL.indexOf("lyjj")+4,reqURL.length());
if(!"".equals(pram)){
key = key + ":" + pram;
}
if(reqURL.indexOf("/app/censearch/search")>-1){
censearchService.insertLog(key);
}
// System.out.println(key);
// if(true){
// rs.removeRedis(key);
// return true;
// }
if("y".equals(b)){
rs.removeRedis(key);
String cleanValue = pramMap.get("cleanValue");
if("nocache".equals(cleanValue)){
return true;
}
if("all".equals(cleanValue)){
rs.removeRedisAllData();
}
if("jsonp".equals(cleanValue)){
rs.removeRedisAllData("jsonp");
}
}
// System.out.println("key="+key);
String jsonStr = rs.getRedis(key);
if(jsonStr==null){
HashMap<String, String> hm = new HashMap();
hm.put("key", key);
hm.put("isSave", "y");
set(hm);
// System.out.println("没有缓存数据:"+key);
return true;
}else{
// System.out.println("直接返回:"+jsonStr);
if(key.indexOf(".jsonp")>-1){
jsonStr = "("+jsonStr+")";
String functionName = pramMap.get("functionName");
if(!"".equals(functionName) && functionName!=null){
jsonStr = functionName + jsonStr;
}
}
JSONUtils.printString(jsonStr, response);
return false;
}
// System.out.println(controller+"/"+methodname+"/"+responseStrBuilder.toString ());
}
@Override
protected void postHandle(HttpServletRequest request, HttpServletResponse response, HandlerMethod handler,
ModelAndView modelAndView) throws Exception {
// TODO Auto-generated method stub
super.postHandle(request, response, handler, modelAndView);
HashMap<String, String> hm = get();
if(hm!=null){
String isSave = hm.get("isSave");
if("y".equals(isSave)){
String key = hm.get("key");
if(modelAndView==null){
System.out.println(key+"-----modelAndView==null");
return;
}else{
Map<String, Object> m = clMap(modelAndView.getModel());
String json = "";
try {
json = com.alibaba.druid.support.json.JSONUtils.toJSONString(m);
//json = json.replaceAll(":null", ":\"\"");
//存redis
rs.addRedis(key, json);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
@Override
protected void afterCompletion(HttpServletRequest request, HttpServletResponse response, HandlerMethod handler,
Exception ex) throws Exception {
super.afterCompletion(request, response, handler, ex);
set(null);
}
private static void set(HashMap hm){
LOCAL.set(hm);
}
private static HashMap get(){
return LOCAL.get();
}
private HashMap<String, String> parseRequest(HttpServletRequest request){
HashMap<String, String> map = new HashMap<String, String>();
String returnS = "";
Map properties = request.getParameterMap();
Iterator entries = properties.entrySet().iterator();
Map.Entry entry;
String name = "";
String value = "";
String b = "n";
String cleanValue = "";
String functionName = "";
while (entries.hasNext()) {
entry = (Map.Entry) entries.next();
name = (String) entry.getKey();
if("_".equals(name)){
continue;
}
Object valueObj = entry.getValue();
if(null == valueObj){
value = "";
}else if(valueObj instanceof String[]){
String[] values = (String[])valueObj;
for(int i=0;i<values.length;i++){
value = values[i] + ",";
}
value = value.substring(0, value.length()-1);
}else{
value = valueObj.toString();
}
if("callback".equals(name)){
map.put("functionName", value);
continue;
}
if("clean".equals(name)){
b = "y";
cleanValue = value;
continue;
}
returnS += "&"+name+"="+value;
}
//session key为jd 时 拼上... 其他跳过
Enumeration enumeration =request.getSession().getAttributeNames();
while(enumeration.hasMoreElements()){
String skey=enumeration.nextElement().toString();
Object obj = request.getSession().getAttribute(skey);
if(obj instanceof String){
String svalue = obj.toString();
if("jd".equals(skey)){
returnS += "&_"+skey+"="+svalue;
}else if(returnS.indexOf(skey)>-1){
continue;
}else{
continue;
}
}
}
if(returnS.length()>0){
returnS = returnS.substring(1,returnS.length());
}
map.put("prams", returnS);
map.put("clean", b);
map.put("cleanValue", cleanValue);
return map;
}
private Map<String, Object> clMap(Map<String, Object> map){
for(Entry<String, Object> entry : map.entrySet()) {
String key = entry.getKey();
Object obj = entry.getValue();
if("pagination".equals(key)){
Pagination page = (Pagination)obj;
HashMap hm = new HashMap();
hm.put("pageNum", page.getPageNum());
hm.put("pageSize", page.getPageSize());
hm.put("totalCount", page.getTotalCount());
hm.put("totalPages", page.getTotalPages());
map.put("pagination", hm);
}else if("org.springframework.validation.BindingResult.pagination".equals(key) || "mapList".equals(map)){
map.remove(key);
}else{
if(obj==null){
map.put(key, "");
}else{
if(obj instanceof List){
List<Object> list = (List<Object>) obj;
for(int i=0;i<list.size();i++){
Object o = list.get(i);
if(o instanceof Map){
Map<String,Object> map0 = (Map<String, Object>) o;
for(Entry<String, Object> entry0 : map0.entrySet()) {
String key0 = entry0.getKey();
Object value0 = entry0.getValue();
if(value0==null){
map0.put(key0, "");
}
}
}else if(o instanceof String){
if(o==null){
list.set(i, "");
}
}else{
System.out.println("未匹配类型.Object="+o);
}
}
}else if(obj instanceof Map){
Map<String,Object> map0 = (Map<String, Object>) obj;
for(Entry<String, Object> entry0 : map0.entrySet()) {
String key0 = entry0.getKey();
Object value0 = entry0.getValue();
if(value0==null){
map0.put(key0, "");
}
}
}else{
}
}
}
}
return map;
}
}