演武场和练兵场

game-server/app/services/redLockService.ts

@@ -1,5 +1,11 @@
+import { localrun } from "pinus/lib/master/starter";
+import { setLock, releaseLock } from './redlockCacheService';
 var Redlock = require('redlock');
-var RedisService = module.exports;
+var _redlockCache;
+
+export function initRedlock (redisClient) {
+    _redlockCache = new RedlockService(redisClient);
+}
 
 export class RedlockService {
     _redisClient: any;
@@ -36,8 +42,22 @@ export class RedlockService {
             console.error('A redis error has occurred:', err);
         });
     }
+    
+}
 
-    getWithModify() {
-        
-    }
+export async function lockData(serverId: string, dataName: string, id: string ) {
+    let key = 'serverId_'+serverId+'_'+dataName+'_'+id;
+    let lockKey = 'locks:' + key;
+    console.log(' lockKey = '+ lockKey);
+    _redlockCache.redlock.lock(lockKey, _redlockCache.ttl).then(function(lock) {
+        setLock(lockKey, lock);
+        return {err: null, releaseCallback: releaseCallback.bind(null, lockKey)};
+    }).catch(function(err) {
+        console.error(err);
+        return { err };
+    });
+}
+
+export async function releaseCallback(lockKey: string) {
+    releaseLock(lockKey);
 }