125 lines
3.6 KiB
Java
125 lines
3.6 KiB
Java
package com.zdjizhi.utils.app;
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import cn.hutool.log.Log;
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import cn.hutool.log.LogFactory;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.zdjizhi.common.FlowWriteConfig;
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import com.zdjizhi.utils.StringUtil;
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import com.zdjizhi.utils.http.HttpClientUtil;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.ScheduledThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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/**
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* AppId 工具类
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*
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* @author qidaijie
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*/
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@Deprecated
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public class AppUtils {
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private static final Log logger = LogFactory.get();
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private static Map<Integer, String> appIdMap = new ConcurrentHashMap<>(128);
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private static AppUtils appUtils;
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private static void getAppInstance() {
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appUtils = new AppUtils();
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}
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/**
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* 构造函数-新
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*/
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private AppUtils() {
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//定时更新
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updateAppIdCache();
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}
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/**
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* 更新变量
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*/
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private static void change() {
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if (appUtils == null) {
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getAppInstance();
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}
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timestampsFilter();
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}
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/**
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* 获取变更内容
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*/
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private static void timestampsFilter() {
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try {
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Long begin = System.currentTimeMillis();
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String schema = HttpClientUtil.requestByGetMethod(FlowWriteConfig.APP_ID_HTTP);
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if (StringUtil.isNotBlank(schema)) {
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String data = JSONObject.parseObject(schema).getString("data");
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JSONArray objects = JSONArray.parseArray(data);
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for (Object object : objects) {
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JSONArray jsonArray = JSONArray.parseArray(object.toString());
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int key = jsonArray.getInteger(0);
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String value = jsonArray.getString(1);
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if (appIdMap.containsKey(key)) {
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if (!value.equals(appIdMap.get(key))) {
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appIdMap.put(key, value);
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}
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} else {
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appIdMap.put(key, value);
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}
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}
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logger.warn("Updating the correspondence takes time:" + (begin - System.currentTimeMillis()));
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logger.warn("Pull the length of the interface data:[" + objects.size() + "]");
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}
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} catch (RuntimeException e) {
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logger.error("Update cache app-id failed, exception：" + e);
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}
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}
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/**
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* 验证定时器,每隔一段时间验证一次-验证获取新的Cookie
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*/
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private void updateAppIdCache() {
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ScheduledExecutorService executorService = new ScheduledThreadPoolExecutor(1);
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executorService.scheduleAtFixedRate(new Runnable() {
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@Override
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public void run() {
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try {
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if (FlowWriteConfig.APP_TICK_TUPLE_FREQ_SECS != 0) {
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change();
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}
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} catch (RuntimeException e) {
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logger.error("AppUtils update AppCache is error===>{" + e + "}<===");
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}
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}
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}, 1, FlowWriteConfig.APP_TICK_TUPLE_FREQ_SECS, TimeUnit.SECONDS);
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}
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/**
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* 获取 appName
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*
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* @param appId app_id
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* @return account
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*/
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public static String getAppName(int appId) {
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if (appUtils == null) {
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getAppInstance();
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}
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if (appIdMap.containsKey(appId)) {
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return appIdMap.get(appId);
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} else {
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logger.warn("AppMap get appName is null, ID is :" + appId);
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return "";
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}
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}
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}
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