X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fperformance%2Fstorage%2FMongoDBStorage.ts;h=5a3783818cba77bcb16bf25e622ae81015f77fe8;hb=65334d061f549a3136373b27c35cb0e508c75a9f;hp=851df0a1ba8248a582153056ce1bad688fd37d92;hpb=a6b3c6c313f1c0314a1445ed630cac85edf55b2c;p=e-mobility-charging-stations-simulator.git

diff --git a/src/performance/storage/MongoDBStorage.ts b/src/performance/storage/MongoDBStorage.ts
index 851df0a1..5a378381 100644
--- a/src/performance/storage/MongoDBStorage.ts
+++ b/src/performance/storage/MongoDBStorage.ts
@@ -7,7 +7,7 @@ import { Storage } from './Storage';
 import { StorageType } from '../../types/Storage';
 
 export class MongoDBStorage extends Storage {
-  private client: MongoClient;
+  private client: MongoClient | null;
   private connected: boolean;
 
   constructor(storageURI: string, logPrefix: string) {
@@ -28,7 +28,7 @@ export class MongoDBStorage extends Storage {
 
   public async open(): Promise<void> {
     try {
-      if (!this.connected) {
+      if (!this.connected && this?.client) {
         await this.client.connect();
         this.connected = true;
       }
@@ -39,7 +39,7 @@ export class MongoDBStorage extends Storage {
 
   public async close(): Promise<void> {
     try {
-      if (this.connected) {
+      if (this.connected && this?.client) {
         await this.client.close();
         this.connected = false;
       }
@@ -49,6 +49,9 @@ export class MongoDBStorage extends Storage {
   }
 
   private checkDBConnection() {
+    if (!this?.client) {
+      throw new Error(`${this.logPrefix} ${this.getDBNameFromStorageType(StorageType.MONGO_DB)} client initialization failed while trying to issue a request`);
+    }
     if (!this.connected) {
       throw new Error(`${this.logPrefix} ${this.getDBNameFromStorageType(StorageType.MONGO_DB)} connection not opened while trying to issue a request`);
     }