Uses proper adapter to generate a cache

Author: flovilmart

src/Config.js

@@ -36,7 +36,7 @@ export class Config {
 
     // Create a new DatabaseController per request
     if (cacheInfo.databaseController) {
-      this.database = new DatabaseController(cacheInfo.databaseController.adapter, new SchemaCache(cacheInfo.schemaCacheTTL));
+      this.database = new DatabaseController(cacheInfo.databaseController.adapter, cacheInfo.createSchemaCache());
     }
 
     this.serverURL = cacheInfo.serverURL;

src/Controllers/SchemaCache.js

@@ -1,14 +1,12 @@
-import { InMemoryCacheAdapter } from '../Adapters/Cache/InMemoryCacheAdapter';
-
 const CACHED_KEYS = "__CACHED_KEYS";
 const MAIN_SCHEMA = "__MAIN_SCHEMA";
 const SCHEMA_CACHE_PREFIX = "__SCHEMA";
 export default class SchemaCache {
   cache: Object;
 
-  constructor(ttl) {
+  constructor(adapter, ttl) {
     this.ttl = ttl;
-    this.cache = new InMemoryCacheAdapter({ ttl });
+    this.cache = adapter;
 }
 
   getAllClasses() {

src/ParseServer.js

@@ -186,6 +186,10 @@ class ParseServer {
     const emailControllerAdapter = loadAdapter(emailAdapter);
     const cacheControllerAdapter = loadAdapter(cacheAdapter, InMemoryCacheAdapter, {appId: appId});
 
+    const createSchemaCache = function() {
+      let adapter = loadAdapter(cacheAdapter, InMemoryCacheAdapter, {appId: appId, ttl: schemaCacheTTL});
+      return new SchemaCache(adapter, schemaCacheTTL);
+    }
     // We pass the options and the base class for the adatper,
     // Note that passing an instance would work too
     const filesController = new FilesController(filesControllerAdapter, appId);
@@ -194,7 +198,7 @@ class ParseServer {
     const userController = new UserController(emailControllerAdapter, appId, { verifyUserEmails });
     const liveQueryController = new LiveQueryController(liveQuery);
     const cacheController = new CacheController(cacheControllerAdapter, appId);
-    const databaseController = new DatabaseController(databaseAdapter, new SchemaCache(schemaCacheTTL));
+    const databaseController = new DatabaseController(databaseAdapter, createSchemaCache());
     const hooksController = new HooksController(appId, databaseController, webhookKey);
 
     // TODO: create indexes on first creation of a _User object. Otherwise it's impossible to
@@ -246,7 +250,8 @@ class ParseServer {
       expireInactiveSessions: expireInactiveSessions,
       revokeSessionOnPasswordReset,
       databaseController,
-      schemaCacheTTL
+      schemaCacheTTL,
+      createSchemaCache
     });
 
     // To maintain compatibility. TODO: Remove in some version that breaks backwards compatability