演武场和练兵场

game-server/app/services/redlockCacheService.ts

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+import { fromCallback } from 'bluebird';
+import { scheduleJob } from 'node-schedule';
+import { nowSeconds } from '../pubUtils/timeUtil';
+import  { RedlockService } from '../services/redLockService';
+interface UserCache {
+    time: number;
+    lock: any;
+}
+var userCacheMap = new Map<string, UserCache>();
+
+export function init() {
+    scheduleJob("0/5 * * * * *", clearDirtyData, {name:'clearDirtyData'});
+}
+
+export function clearDirtyData() {
+    userCacheMap.forEach(function(userCache, key) {
+        if(nowSeconds() > userCache.time + 10){
+            console.log('show lock =' + JSON.stringify(userCache.lock));
+            userCacheMap.delete(key);
+        }
+    })
+}
+
+export function releaseLock(lockKey: string) {
+    var userCache = userCacheMap.get(lockKey);
+    if (!!userCache && userCache.lock){
+        // unlock your resource when you are done
+        userCache.lock.unlock();
+    }
+    userCacheMap.delete(lockKey);
+}
+
+
+export function setLock(lockKey: string, lock: any){
+    userCacheMap.set(lockKey, {lock, time: nowSeconds()})
+};