أنشطة "hikalkan"

Hi Can,

Can you please send your projects to us (support@abp.io), so we check them. In our tests, there is a performance difference which is expected since ABP does a lot more thing for you. However, it is not that much. Also send your test configuration if possible. Thanks.

Hi,

I tried with 5.0.301 (you can also try this), but the result is same, no problem. This is probably not ABP-related. 3 minutes is really an extraordinary situation and that might be related to something specific to your solution. If you can try some changes (like trying to get an older version from your source control to understand when that happended - if the problem arised recently) to understand the specific point of the issue, we can help you more.

Hi,

I tried the EasyCRM application and it tooks ~12 seconds to build for me. Can you download and try to build it: https://docs.abp.io/en/commercial/latest/samples/easy-crm First build may take more time since it will restore the packages. But, after that, change a .cs file in the Blazor application and try building the solution again (F6). This application contains 20+ components/pages, so it is a good reference. Please try it and share the results. Thanks.

Hi,

Exceptions must be manually handled, otherwise it crashes the whole application. Auto exception handling is not possible with Blazor Server (not because of ABP, but Blazor doesn't allow it). Please see https://github.com/abpframework/abp/issues/8195

You can use try-catch and call HandleErrorAsync method of ABP which shows the error dialog. This, at least, simplifies it.

Hi,

As I understand, all you want to do is to save an image/file/byte-array and retrieve it when you need. In this case, you don't need to the File Management module. You can directly use the BLOB storing system. In this case, you can save image (comes as stream or byte array) in the ProductAppService.CreateAsync method to the BLOB storage system (using a BLOB container as documented).

File Management is an application that is used to manage folders and files by users. It uses the BLOB storage system under the hood. If you want to compare, File Management is Google Drive and BLOB Storing is file system or azure blob storrage (actually it has such integrations). So, you don't want to save your product's image to File Management (which is open to users and they can delete that image independently from the product create/edit pages).

In this case, you will handle the HTTP API and UI layers yourself, and use BLOB storing system to save/read your image contents in your microservice. So, you should install one of the BLOB Storing providers.

Hi,

This is not a feature we are planning to add to the ABP Framework in a near time. However, the problem (if we say it is a problem) you have is a very commonly discussed (example) topic by the EF developers. You can google it like "ef core graph update". You will find some good solutions.

Best regards.

Hi,

Forms and CMS Kit modules are released with the version 4.3. So, they are pretty new. We don't have a plan to implement Angular/Blazor UI in the version 4.4 (which will be released in the end of Q2, 2021). In the v4.4, we will enhance these modules to fill some gaps. In every milestone, our team is deciding on the new features and modules. We will consider to implement Angular/Blazor UI for these modules in the next versions based on customer feedbacks.

We see these modules as business specific modules, but not fundamental modules (like user management). If that's critical and urgent for your business, I suggest to implement the Angular UI for your own application instead of waiting.

Best regards.

This question is similar to https://support.abp.io/QA/Questions/1178/v44---Subscriptions-and-Payments

A basic subscription system is being developed. "Limiting number of users per tenant" was not in plan, but we've planned for 4.4 after your message.

Concurrent user control is not something we are planning, however you can implement for your own application. You know, you can define numeric features. The you can somehow check concurrent user count (maybe in an asp.net core middleware, but that's not related to the ABP framework). For other features, you can implement yourself. They are in our backlog, but can't promise a delivery time, it will take time.

Hi,

We are adding subscription integration for the payment module, then we will use it from the SaaS module to implement subscriptions. The subscription system leaves recurring payment to the payment gateway provider (e.g. Stripe).

Tenant & User impersonation are also planned for the next version. These features will be ABP Commercial features, not included in the open source side. We will probably close those issues.

Hi,

You have already investigated the code base and understood most of the details :)

1. As you've written, individual components (those touches to database) are already cached, so object building doesn't get much time I think. This is a big object and if we use distributed cache, it will be serialized to redis and probably it will take more time to get from cache. However, we will work on in the next versions. Probably we can do some imporvements here.
2. This is a good idea to optimize the caching when we implement it.
3. It resets the cache if the user changes his/her own data (e.g. permissions). If you change data of any other user, it is not reset. That means if you change permission of a user, it might take a few minues to take the effect, in a tiered architecture.

We've done some performance improvements with the version 4.3. This topic is in our TODO list for the version 4.4.

Have a nice day.