code: public void initialize(DuraStoreInitConfig initConfig,
                             String instanceHost,
                             String instancePort,
                             String accountId)
          throws StorageException {
          this.initConfig = initConfig;
          storageAccountManager.initialize(initConfig.getStorageAccounts());
          storageAccountManager.setEnvironment(instanceHost, instancePort, accountId);
      }
docs: Initializes DuraStore with account information
  necessary to connect to Storage Providers.