新开分支整理代码：
1.帮助文档修改功能 2.帮助文档与上一版对比功能 3.单点问题解决 4.markdown帮助文档 Conflicts: src/main/resources/messages/message_en.properties src/main/resources/messages/message_ru.properties src/main/resources/messages/message_zh_CN.properties
This commit is contained in:
wangwenrui
34
src/main/java/com/nis/domain/configuration/HelpInfo.java
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34
src/main/java/com/nis/domain/configuration/HelpInfo.java
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@@ -0,0 +1,34 @@
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package com.nis.domain.configuration;
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import java.util.Date;
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import com.nis.domain.BaseEntity;
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import com.nis.util.excel.ExcelField;
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public class HelpInfo extends BaseEntity<HelpInfo>{
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private static final long serialVersionUID = 2451757008384840494L;
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private String fileName;
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private String fileComment;
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private String backFileComment;
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public String getFileName() {
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return fileName;
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}
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public void setFileName(String fileName) {
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this.fileName = fileName;
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}
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public String getFileComment() {
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return fileComment;
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}
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public void setFileComment(String fileComment) {
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this.fileComment = fileComment;
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}
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public String getBackFileComment() {
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return backFileComment;
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}
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public void setBackFileComment(String backFileComment) {
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this.backFileComment = backFileComment;
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}
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}
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69
src/main/java/com/nis/util/redis/RedisPoolHelper.java
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69
src/main/java/com/nis/util/redis/RedisPoolHelper.java
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@@ -0,0 +1,69 @@
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package com.nis.util.redis;
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import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
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import org.apache.log4j.Logger;
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import com.nis.util.Configurations;
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import redis.clients.jedis.Jedis;
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import redis.clients.jedis.JedisPool;
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public class RedisPoolHelper {
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private Logger logger=Logger.getLogger(RedisPoolHelper.class);
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private JedisPool jedisPool;
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private String host;
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private int timeout;
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public RedisPoolHelper(){
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init();
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}
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private void init() {
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synchronized (this) {
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if (jedisPool == null) {
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host=Configurations.getStringProperty("redis.host", "127.0.0.1:6379");
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timeout=Configurations.getIntProperty("redis.timeout", 10000);
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String[] hostAndPort = host.split(":");
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jedisPool = new JedisPool(getPoolConfig(), hostAndPort[0], Integer.parseInt(hostAndPort[1]), timeout);
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logger.info("redis pool init complate! host-->"+hostAndPort[0]+" port:"+Integer.parseInt(hostAndPort[1]));
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}
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}
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}
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public Jedis getJedis() {
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if (jedisPool == null) {
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init();
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}
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return jedisPool.getResource();
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}
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public JedisPool getJedisPool() {
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return jedisPool;
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}
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public void setJedisPool(JedisPool jedisPool) {
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this.jedisPool = jedisPool;
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}
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/**
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*
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* getPoolConfig(初始化连接池的配置，这里可以设置很多参数的，不过目前没加)
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* (这里描述这个方法适用条件 – 可选)
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* @return
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*GenericObjectPoolConfig
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* @exception
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* @since 1.0.0
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*/
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private GenericObjectPoolConfig getPoolConfig(){
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GenericObjectPoolConfig config=new GenericObjectPoolConfig();
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config.setMaxTotal(Configurations.getIntProperty("redis.pool.maxtotal", 500));//整个池的最大值
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config.setMaxIdle(Configurations.getIntProperty("redis.pool.maxidle", 100));//最大空闲
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config.setMaxWaitMillis(Configurations.getIntProperty("redis.pool.maxwaitmillis", -1));//获取不到永远等待
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config.setBlockWhenExhausted(Configurations.getBooleanProperty("redis.pool.blockwhenexhausted", true));
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config.setNumTestsPerEvictionRun(Configurations.getIntProperty("redis.pool.numtestsperevictionrun", Integer.MAX_VALUE));//always test all idle object
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config.setTestOnBorrow(Configurations.getBooleanProperty("redis.pool.testonborrow", true));
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config.setTestOnReturn(Configurations.getBooleanProperty("redis.pool.testonreturn", false));
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config.setTestWhileIdle(Configurations.getBooleanProperty("redis.pool.testwhileidle", true));//发呆过长时间是否先test一下
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config.setTimeBetweenEvictionRunsMillis(Configurations.getLongProperty("redis.pool.timebetweenevictionrunsmillis", 60000L));//-1不启动，默认1min一次
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config.setMinEvictableIdleTimeMillis(Configurations.getLongProperty("redis.pool.minevictableidletimemillis", 60000L));//可发呆的时间，10mins
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return config;
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}
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}
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38
src/main/java/com/nis/util/redis/SaveHelpInfoThread.java
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38
src/main/java/com/nis/util/redis/SaveHelpInfoThread.java
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@@ -0,0 +1,38 @@
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package com.nis.util.redis;
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import org.apache.log4j.Logger;
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import redis.clients.jedis.Jedis;
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import redis.clients.jedis.JedisPool;
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public class SaveHelpInfoThread extends Thread {
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private Logger logger=Logger.getLogger(SaveHelpInfoThread.class);
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private JedisPool jedisPool;
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private Jedis jedis;
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private String key;
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private String value;
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private int expire;
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public SaveHelpInfoThread(JedisPool jedisPool,String key,String value,int expire){
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this.jedisPool=jedisPool;
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this.key=key;
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this.value=value;
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this.expire=expire;
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jedis=jedisPool.getResource();
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}
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@Override
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public void run() {
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try {
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jedis.set(key, value);
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if(expire!=-1){
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jedis.expire(key, expire);
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}
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logger.debug("cache help[key --> "+key+"]");
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} catch (Exception e) {
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logger.error("save redis error",e);
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}finally{
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jedis.close();
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}
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}
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}
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@@ -1,23 +1,31 @@
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package com.nis.web.controller;
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import java.net.URLDecoder;
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import java.util.ArrayList;
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import java.util.List;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.ModelMap;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseBody;
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import com.nis.domain.SysMenu;
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import com.nis.domain.configuration.HelpInfo;
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import com.nis.util.StringUtil;
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import com.nis.util.StringUtils;
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import com.nis.web.security.UserUtils;
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import com.nis.web.service.configuration.HelpInfoService;
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@Controller
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@RequestMapping("${adminPath}/sys/")
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public class SystemController extends BaseController{
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@Autowired
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private HelpInfoService helpService;
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@RequestMapping("index")
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public String index(HttpServletRequest request, HttpServletResponse response,ModelMap model){
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return "/sys/sysIndex";
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@@ -91,6 +99,9 @@ public class SystemController extends BaseController{
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System.out.println(menu.getParentIds());
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newList.add(menu);
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}*/
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//将帮助文档缓存到redis
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helpService.cacheAllHelpInfo();
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}
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} catch (Exception e) {
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@@ -100,6 +111,91 @@ public class SystemController extends BaseController{
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model.addAttribute("menuList",newList);
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return "/help";
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}
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/**
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* @param request
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* @param response
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* @param model
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* @param editedHelpInfo 修改之后的帮助文档内容
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* @param helpHrefVal 文档的路径
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* @return
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*/
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@RequestMapping("saveHelp")
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@ResponseBody
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public boolean saveHelp(HttpServletRequest request, HttpServletResponse response,ModelMap model,@RequestParam(required=true,value="editedHelpInfo")String editedHelpInfo,@RequestParam(required=true,value="helpHrefVal")String helpHrefVal){
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if(StringUtils.strIsBlank(helpHrefVal)){
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return false;
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}
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try {
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StringBuffer helpInfoText=new StringBuffer(); //修改之后的内容
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helpInfoText.append(URLDecoder.decode(editedHelpInfo,"utf-8"));
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String helpHref=URLDecoder.decode(helpHrefVal,"utf-8");
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String[] split = StringUtils.split(helpHref, "/");
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if(split!=null&&split.length>0){
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HelpInfo helpInfo = new HelpInfo();
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helpInfo.setFileComment(helpInfoText.toString());
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helpInfo.setFileName(split[split.length-1]);
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helpService.saveHelpInfo(helpInfo);
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return true;
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}
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} catch (Exception e) {
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logger.error("save helpInfo error",e);
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}
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return false;
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}
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/**
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* 查看帮助文档内容
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* @param request
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* @param response
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* @param model
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* @param helpHref
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* @return
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*/
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@RequestMapping("viewHelp")
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@ResponseBody
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public HelpInfo viewHelp(HttpServletRequest request, HttpServletResponse response,ModelMap model,@RequestParam(required=true,value="helpHref")String helpHref){
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if(StringUtils.strIsBlank(helpHref)){
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return null;
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}
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try {
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helpHref=URLDecoder.decode(helpHref,"utf-8");
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String[] split = StringUtils.split(helpHref, "/");
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if(split!=null&&split.length>0){
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HelpInfo helpInfo = helpService.findHelpCommentByName(split[split.length-1]);
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return helpInfo;
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}
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} catch (Exception e) {
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logger.error("view helpInfo error",e);
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}
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return null;
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}
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/**
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* 查看帮助文档备份内容
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* @param request
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* @param response
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* @param model
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* @param helpHref
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* @return
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*/
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@RequestMapping("viewBakHelp")
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@ResponseBody
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public HelpInfo viewBakHelp(HttpServletRequest request, HttpServletResponse response,ModelMap model,@RequestParam(required=true,value="helpHref")String helpHref){
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if(StringUtils.strIsBlank(helpHref)){
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return null;
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}
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try {
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helpHref=URLDecoder.decode(helpHref,"utf-8");
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String[] split = StringUtils.split(helpHref, "/");
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if(split!=null&&split.length>0){
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HelpInfo helpInfo = helpService.findHelpBakCommentByName(split[split.length-1]);
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return helpInfo;
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}
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} catch (Exception e) {
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logger.error("view helpBakInfo error",e);
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}
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return null;
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}
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}
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18
src/main/java/com/nis/web/dao/configuration/HelpInfoDao.java
Normal file
18
src/main/java/com/nis/web/dao/configuration/HelpInfoDao.java
Normal file
@@ -0,0 +1,18 @@
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package com.nis.web.dao.configuration;
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import java.util.List;
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import org.apache.ibatis.annotations.Param;
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import com.nis.domain.configuration.HelpInfo;
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import com.nis.domain.configuration.UserManage;
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import com.nis.web.dao.CrudDao;
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import com.nis.web.dao.MyBatisDao;
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@MyBatisDao
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public interface HelpInfoDao extends CrudDao<HelpInfo>{
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public List<HelpInfo> findComment(@Param("fileName")String fileName);
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public List<HelpInfo> findBakComment(@Param("fileName")String fileName);
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public List<HelpInfo> findAllComment();
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public void saveHelpInfo(HelpInfo helpInfo);
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}
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34
src/main/java/com/nis/web/dao/configuration/HelpInfoDao.xml
Normal file
34
src/main/java/com/nis/web/dao/configuration/HelpInfoDao.xml
Normal file
@@ -0,0 +1,34 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.nis.web.dao.configuration.HelpInfoDao">
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<resultMap id="helpInfoMap" type="com.nis.domain.configuration.HelpInfo" >
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<id column="id" property="id" jdbcType="INTEGER"/>
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<result column="file_name" property="fileName" jdbcType="VARCHAR"/>
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<result column="file_comment" property="fileComment" jdbcType="VARCHAR"/>
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<result column="back_file_comment" property="backFileComment" jdbcType="VARCHAR"/>
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</resultMap>
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<!-- 查询帮助文档内容 -->
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<select id="findComment" parameterType="com.nis.domain.configuration.HelpInfo" resultMap="helpInfoMap">
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select file_name,file_comment from help_document
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<if test="fileName != null and fileName != ''">
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where file_name=#{fileName}
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</if>
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</select>
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<!-- 查询帮助文档上一版内容 -->
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<select id="findBakComment" parameterType="com.nis.domain.configuration.HelpInfo" resultMap="helpInfoMap">
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select file_name,back_file_comment from help_document
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<if test="fileName != null and fileName != ''">
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where file_name=#{fileName}
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</if>
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</select>
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<!-- 获取帮助文档所有的信息 -->
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<select id="findAllComment" parameterType="com.nis.domain.configuration.HelpInfo" resultMap="helpInfoMap">
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select file_name,file_comment,back_file_comment from help_document
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</select>
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<!-- 保存修改内容，并备份 -->
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<update id="saveHelpInfo" parameterType="com.nis.domain.configuration.HelpInfo">
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update help_document set back_file_comment=file_comment,file_comment=#{fileComment} where file_name=#{fileName};
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</update>
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</mapper>
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@@ -0,0 +1,208 @@
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package com.nis.web.service.configuration;
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import java.util.List;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import javax.annotation.Resource;
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import org.apache.log4j.Logger;
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import org.crazycake.shiro.RedisManager;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.nis.domain.configuration.HelpInfo;
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import com.nis.util.StringUtils;
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import com.nis.util.redis.RedisPoolHelper;
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import com.nis.util.redis.SaveHelpInfoThread;
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import com.nis.web.dao.configuration.HelpInfoDao;
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import com.nis.web.service.SpringContextHolder;
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import redis.clients.jedis.Jedis;
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import redis.clients.jedis.JedisPool;
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import redis.clients.jedis.JedisPoolConfig;
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@Service
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public class HelpInfoService{
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@Autowired
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private HelpInfoDao dao;
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private JedisPool jedisPool;
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private Logger logger=Logger.getLogger(HelpInfoService.class);
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private ExecutorService pool = Executors.newFixedThreadPool(5);
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private final String HELP_CACHE_PRE="help:cache:";//帮助文档redis key的前缀
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private final String BACK_HELP_CACHE_PRE="help:cache:back:"; //帮助文档上一版redis key的前缀
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private final String HELP_CACHE_FLAG="help:cache:cacheFlag";//是否已经缓存的标识
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public HelpInfoService(){
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jedisPool=new RedisPoolHelper().getJedisPool();
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}
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/**
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* 通过文件名称查询文件内容
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* @param fileName
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* @return
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* @throws Exception
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*/
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public HelpInfo findHelpCommentByName(String fileName){
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HelpInfo helpInfo = getCacheHelpInfo(fileName);
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if(helpInfo==null){
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List<HelpInfo> list = dao.findComment(fileName);
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if(list!=null&&list.size()>0){
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helpInfo= list.get(0);
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}
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}
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return helpInfo;
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}
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/**
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* 查询所有的帮助文档信息
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* @return
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*/
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public List<HelpInfo> findHelpComments(){
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List<HelpInfo> list = dao.findComment(null);
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return list;
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}
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/**
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* 查询某个文档的备份内容
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* @param fileName
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* @return
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* @throws Exception
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*/
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public HelpInfo findHelpBakCommentByName(String fileName){
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HelpInfo helpInfo = getCacheBakHelpInfo(fileName);
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if(helpInfo==null){
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List<HelpInfo> list = dao.findBakComment(fileName);
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if(list!=null&&list.size()>0){
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helpInfo= list.get(0);
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}
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}
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return helpInfo;
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}
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/**
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* 查询所有文档的备份内容
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* @return
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*/
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public List<HelpInfo> findHelpBakComments(){
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List<HelpInfo> list = dao.findBakComment(null);
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return list;
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}
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/**
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* 从数据库获取所有的帮助文档信息
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* @return
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*/
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public List<HelpInfo> findAllHelpComments(){
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List<HelpInfo> list = dao.findAllComment();
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return list;
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}
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public void saveHelpInfo(HelpInfo helpInfo){
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||||
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Jedis jedis=jedisPool.getResource();
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try {
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||||
if(jedis!=null){
|
||||
String fileName=helpInfo.getFileName();
|
||||
String oldComment=jedis.get(HELP_CACHE_PRE+fileName);
|
||||
if(StringUtils.strIsBlank(oldComment)){//redis宕机等意外原因导致获取不到信息，从数据库中读取
|
||||
List<HelpInfo> list = dao.findComment(fileName);
|
||||
if(list!=null&&list.size()>0){
|
||||
oldComment=list.get(0).getFileComment();
|
||||
}
|
||||
}
|
||||
pool.execute(new SaveHelpInfoThread(jedisPool,HELP_CACHE_PRE+fileName, helpInfo.getFileComment(), -1));
|
||||
pool.execute(new SaveHelpInfoThread(jedisPool,BACK_HELP_CACHE_PRE+fileName, oldComment, -1));
|
||||
}
|
||||
} catch (Exception e) {
|
||||
logger.error("save help info to cache error",e);
|
||||
}finally{
|
||||
jedis.close();
|
||||
}
|
||||
dao.saveHelpInfo(helpInfo);
|
||||
}
|
||||
|
||||
/**
|
||||
* 缓存帮助文档
|
||||
* @throws Exception
|
||||
*/
|
||||
public void cacheAllHelpInfo() {
|
||||
Jedis jedis=jedisPool.getResource();
|
||||
if(jedis==null) {
|
||||
return;
|
||||
}
|
||||
try {
|
||||
String cacheFlag = jedis.get(HELP_CACHE_FLAG);
|
||||
if(StringUtils.strIsBlank(cacheFlag)||!cacheFlag.equals("true")){
|
||||
logger.info("start cache help document");
|
||||
long startTime=System.currentTimeMillis();
|
||||
List<HelpInfo> helpInfos = findAllHelpComments();
|
||||
for (HelpInfo helpInfo : helpInfos) {
|
||||
String helpFileName=helpInfo.getFileName();
|
||||
String key=HELP_CACHE_PRE+helpFileName;
|
||||
String backKey=BACK_HELP_CACHE_PRE+helpFileName;
|
||||
String fileComment = helpInfo.getFileComment();
|
||||
String backFileComment = helpInfo.getBackFileComment();
|
||||
if(!StringUtils.strIsBlank(fileComment)){
|
||||
pool.execute(new SaveHelpInfoThread(jedisPool,key,fileComment , -1));
|
||||
}
|
||||
if(!StringUtils.strIsBlank(backFileComment)){
|
||||
pool.execute(new SaveHelpInfoThread(jedisPool,backKey, helpInfo.getBackFileComment(), -1));
|
||||
}
|
||||
}
|
||||
pool.execute(new SaveHelpInfoThread(jedisPool,HELP_CACHE_FLAG, "true", -1));
|
||||
long endTime=System.currentTimeMillis();
|
||||
logger.info("cache help info complate！ Time--> "+(endTime-startTime)+"ms");
|
||||
}
|
||||
} catch (Exception e) {
|
||||
logger.error("cache Help Info error",e);
|
||||
return ;
|
||||
}finally{
|
||||
jedis.close();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* 从redis缓存中获取帮助文档
|
||||
* @param fileName
|
||||
* @return
|
||||
*/
|
||||
public HelpInfo getCacheHelpInfo(String fileName){
|
||||
Jedis jedis=jedisPool.getResource();
|
||||
if(jedis==null){
|
||||
return null;
|
||||
}
|
||||
try {
|
||||
String comment = jedis.get(HELP_CACHE_PRE+fileName);
|
||||
HelpInfo helpInfo = new HelpInfo();
|
||||
helpInfo.setFileComment(comment);
|
||||
return helpInfo;
|
||||
} catch (Exception e) {
|
||||
logger.error("get Help Info error",e);
|
||||
return null;
|
||||
}finally{
|
||||
jedis.close();
|
||||
}
|
||||
|
||||
}
|
||||
/**
|
||||
* 从redis缓存中获取帮助文档备份
|
||||
* @param fileName
|
||||
* @return
|
||||
*/
|
||||
public HelpInfo getCacheBakHelpInfo(String fileName) {
|
||||
Jedis jedis=jedisPool.getResource();
|
||||
if(jedis==null){
|
||||
return null;
|
||||
}
|
||||
try {
|
||||
String backComment = jedis.get(BACK_HELP_CACHE_PRE+fileName);
|
||||
HelpInfo helpInfo = new HelpInfo();
|
||||
helpInfo.setBackFileComment(backComment);
|
||||
return helpInfo;
|
||||
} catch (Exception e) {
|
||||
logger.error("get back Help Info error",e);
|
||||
return null;
|
||||
}finally{
|
||||
jedis.close();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user