520 questions
0
votes
2
answers
153
views
Logic App Stateless workflow calls stateful workflow, but doesn't return message body
I'm trying to call Logic App stateful workflow from Stateless workflow, but it seems I don't receive the body message;
To demonstrate the issue - The parent logic app workflow invokes two child ...
- 639
0
votes
1
answer
583
views
Does Starlette SessionMiddleware store session data on the server or on the client?
I am developing a stateless FastAPI app. The authentication is handled via Google OAuth (openid email profile scope). I am using Authlib and it uses SessionMiddleware (request.session) to store ...
- 33
0
votes
0
answers
42
views
How refers to only one element of a LazyColumn using ViewModel and UiState
I started recently a course on jetpack Compose and I was suddenly enthusiast about it. Now I learned how to use Viewmodel and UiState to manage different data states.
Very interesting and exciting for ...
0
votes
0
answers
53
views
Wildfly 22.0.1 failing to deploy WAR that uses @Stateless classes
I am getting a strange error on Wildfly where it is not deploying a WAR file.
My exact setup is per the below:
OS : Windows 10
JDK : Amazon Correto 17.0.11.9.1
WildFly : 22.0.1.Final
IntelliJ : ...
- 350
0
votes
1
answer
759
views
Laravel 11 Specifying a Custom Model for Sanctum
I need to specify a custom table name and schema for Sanctum in Laravel 11 because we use multiple schemas. To do this, I must create a custom model overriding PersonAccessToken.
Sanctum provides a ...
0
votes
1
answer
54
views
SOLVED! setState() or markNeedsBuild() called during build ,stuck on this although the app work normally
This is my home screen and it is working fine but it is throwing error each time I navigate to it.
I don't know what to do , all of the app is working normally , it is just throwing this errors and I ...
- 15
0
votes
1
answer
50
views
Persistence does not ocur in a stateless bean, using JPA when duplicate key exception is thrown
In a stateless bean, i´ve persisted a customer, but when I try to persist an entity product, this trows a duplicate key exception.
So the customer is not persisted in db. Why is that?
@Stateless
...
- 31
-3
votes
1
answer
80
views
Flutter stateless and stateful widget question [closed]
I just wanna ask few questions
Should i wrap my normal widget with stateless or stateful when using?
What is the different of using it as is?
I just wanna build re usable widget and wondering if i ...
- 3
2
votes
2
answers
420
views
Stateless and Stateful widget, can i use both?
Is it possible to combine the two widgets?
Now I'm studying flutter and if I want to keep my AppBar fixed or something else. Can I have both widgets? If it's possible, should I use the build widget on ...
- 23
1
vote
0
answers
551
views
How to run timers in stateless microservice
I am working on a stateless microservice and need to run some timers in it. Now timers are inherently stateful and I need to run them in a way that the service remains stateless. The major point in ...
0
votes
1
answer
129
views
Translate workflow into state machine with respect to SOLID and OOP
Lets say you start with a method that accepts two complex objects. This method is some sort handler and it needs to process workflow (see workflow flowchart)
public Task Handler(Object A, List<...
- 97
-1
votes
1
answer
44
views
Stateless Session Bean using Container Managed EntityManger in Asynchronous method generates constraint violation Excetion in DB
I have a NO Interface View bean (Stateless) which has an asyncronous method. This method is performing persistence access via a Container Managed EntityManager. Unfortunately, it generates Constraint ...
- 172
0
votes
2
answers
322
views
What is statelessness in REST API in layman term?
I have gone through various REST API documentation. However, I don't have a clear understanding of it. Can someone help me to understand it in layman's terms? How is it different from API being ...
- 2,734
0
votes
0
answers
714
views
Laravel authentication via Passport using "Authorization Code Grant with PKCE" for stateless application
I am developing stateless API service with authentication by JWT tokens, service must have access token and refresh token, for implementation used official Laravel Passport package.
The Laravel ...
0
votes
1
answer
1k
views
System.InvalidProgramException: Common Language Runtime detected an invalid program
I have a .net 6 solution that has two Service Fabric stateless services. The first one "ServiceA" is a web service that receives incoming API requests and then it creates a proxy to second ...
2
votes
3
answers
150
views
Changing nested element in matrix only using constants python
Hi I was working with a matrix in python call it a :
a = [
[0,0,0],
[0,0,0],
[0,0,0]
]
I would like to change the element on the second row in the first column (...
- 1,338
1
vote
1
answer
1k
views
Websocket app into stateless microservice?
i would like to convert an app i have created into a proper microservice, following all the usual practices.
However i am unable to understand how to achieve statelessness and horizontal scaling. This ...
- 383
0
votes
1
answer
62
views
WCF Why HttpsTransport with WebSocket=Always faster than Never
As the title says, could someone explain to me why WCF HttpsTransport using Websocket (transportUsage=Always), are faster than not using Websocket (transportUsage=Never) even when doing sessionless ...
- 1
0
votes
0
answers
536
views
Using stateful vs stateless handler classes in Spring Boot
I got stuck in a situation where I have two options to implement a part of a project.
I have a handler interface which internally contains a couple of methods to handle the incoming requests. The ...
- 1
3
votes
1
answer
738
views
How to check if the context is there rather than isMounted because I'm using Stateless Widget
I'm using StateLess Widget and I want to check if the context not disposed before showing up the dialog, without using the isMounted method so is there any solution for that ?
- 568
0
votes
2
answers
164
views
flutter update stateful widget form stateless widget
i have 4 List and i want to change them by tapping on gesturedetector on tap event, but i receive an error. I tried call setState , but as i understood only stateful widget can do it. This lists ...
0
votes
2
answers
569
views
Flutter update refresh previous page when page has been pushed via a stateless widget
So here is the problem.
TabScreen() with 3 pages and one fabcontainer button (Stateless widget).
When pressed the fabcontainer will give you the chances of make one upload, after the upload i would ...
0
votes
2
answers
775
views
How can I put Cassandra in read-only mode?
A team is developing a stateless docker container with the Cassandra database to be run under Kubernetes, with all data and metadata files shipped inside the container, so putting the database into a ...
- 6,633
0
votes
0
answers
20
views
Is Maintaining a pointer still Stateless?
I'm trying to design an API that maintains an array of message queues and takes requests from workers to process items in the MQs in a round-robin fashion to ensure fairness. In order to move through ...
- 501
0
votes
1
answer
357
views
How to set maintenance mode with django in stateless aplication
I've hosted my app in Google Cloud Run, a simple Vue's frontend connected to a django API. The problem arises when I try to set maintenance mode to the API, protecting it from unexpected calls. For ...
-1
votes
1
answer
777
views
Can Textfield be a Stateful widget in Flutter?
I have a text field(stateless widget) and a set of radio buttons(Stateful widget). This text field displays different data, depending on the item selected in the radio button.
In such a case, the ...
- 549
2
votes
1
answer
203
views
How to avoid duplicate logs in stateless call
In our application same client can call same request multiple time , we do this logging for each request
We want to avoid such logging and want to log only when there is some change in user call
So ...
- 2,456
0
votes
1
answer
226
views
C# Azure durable functions [Aggregator]
I'm looking for a solution where I could aggregate data coming from TCP or even from an azure queue based on a device id.
I have been looking at the documentation online and in medium posts and so far ...
- 581
2
votes
1
answer
459
views
Flutter Navigate to home route from provider
I am new to flutter and I have been trying to create an app that requires authentication. After getting the user ID and basic information, I check for the role of the user and once that is done, I ...
- 21
0
votes
2
answers
129
views
ReactJS : my object.keys(xxx).map doesn't loop
I tried a lot of things but I'm a beginner in ReactJs and I think It's a simple problem but I can't manage to fix it . I'm using a stateless component because I need to use the function useParams().
I ...
- 93
1
vote
1
answer
2k
views
Stateless library: change state after action with parameters
In the stateless library it is possible to have triggers with parameters. I have a simple state machine and I want that the user can run a method with parameters and this method shall execute a ...
- 861
0
votes
1
answer
395
views
how post api with authentication identifier and secret in flutter
i want fetch data by post method with identifier and secret in flutter
where should i add "identifier" and "secret" in post method?
in postman they added to body and that works but ...
- 999
1
vote
0
answers
259
views
Memory leak in stateless session
I am working with Business Central version 7.61.0.Final and KIE Server version 7.61.0.Final. I created my project using Decision Tables and deployed it to KIE Server. I execute my rules through the ...
4
votes
1
answer
2k
views
Google Cloud Function Gen 1 Deployment Failure
This is mostly for the community, because it took me quite a while to figure out.
I have a python 3.9 environment stateless Google Cloud Function using pytorch. The initial deployment and function ...
- 1,714
1
vote
1
answer
830
views
Time-dependent, repeatable pseudo-random number
I need to generate a repeatable pseudo-random number that is dependent on the current time and a server secret. For example, this mechanism should generate a new pseudo-random number every minute. The ...
- 1,295
0
votes
2
answers
469
views
In OpenShift stateless Java application, how to perform operation in only one pod among 4 identical pods running
We have a Java application deployed in open shift container platform. There are 4 identical stateless pods running the application. In our application , a scheduler runs every 15 mins that process ...
- 55
-1
votes
1
answer
455
views
How to use provider in a builder? FLUTTER
As a hobby and with the purpose of being better with provider I'm converting all the stateful widgets that I like into stateless widgets using provider.
I perfectly understand simple cases, but now I ...
0
votes
0
answers
222
views
Call constructor every time i access in a page Flutter
I want to call a constructor from a class everytime i login in app, the first time it's all ok but the next times is no called.
Im using stateless widget and provider.
Elements:
a simple class whit a ...
1
vote
0
answers
2k
views
How to define variables in a stateless widget in flutter
I want to pass a variable from a statelesswidget to a stateful widget. But when I do so, i have to remove the const from the constructor of GameScreen. Which is generally not advised and will make the ...
- 289
0
votes
1
answer
1k
views
docker-compose entrypoint restart not stateless
When I restart a container with docker-compose up with an entrypoint it's not stateless, it keep the context of the previous execution of the entrypoint.
docker-compose file:
version: '3.8'
services:
...
- 928
0
votes
1
answer
104
views
ProviderNotFoundException (Error: Could not find the correct Provider<EntryProvider> above this HomePage Widget
I am new in dart and I face this problem. I try to display data from provider entry_providers.dart but I got this problem
the error description
this home.dart file
this home.dart file
this is the ...
- 1
4
votes
0
answers
1k
views
Which is better static function return widget or stateless widget
As it clear from title, which one approach is better, static function in class returns custom widget, or stateless widget class?
example for static function returns custom widget:
class FormComponent {...
- 2,891
0
votes
1
answer
247
views
Are REST Webservices stateful?
We are talking about REST Webservices in my university right now.
There came the terms "Application" and "Interaction" up.
I totally understand Interaction, but not quite ...
- 33
-1
votes
1
answer
466
views
Security Bug with Symfony (Hitting Protected Endpoint Always Returns Unauthorized)
I have the following config/packages/security.yml file and it really looks like follows:
framework:
rate_limiter:
username_ip_login:
policy: token_bucket
limit: 5
...
2
votes
2
answers
226
views
I'm having issues trying to convert my StatelessWidget code..why?
I was trying to code a stateful widget on a statelessWidget class to put a bool and a stateState((), (show or hide password). So I followed some post which said that the solution is to convert.
I ...
-1
votes
1
answer
275
views
Stateless Function in Java
If we consider a function foo depending on a and b. Would I then write a stateless function as follows:
MyClass
final b;
<returnType> foo(a) {...}
I am asking because foo would depend on the ...
1
vote
1
answer
2k
views
Flutter: When to create Stateless or Stateful page?
I am new to Flutter. Everything in Flutter is a widget, and there are two types of widgets, which are Stateless and Stateful. Understood that stateless widgets are widgets that will not change or user ...
- 69
1
vote
0
answers
526
views
How to configure Spring OAuth2 in JHipster for stateless authentication against GitLab?
I have set up an OAuth2-based installation (spring-security-oauth2-core 5.2.4) of JHipster (3.9.0) against a gitlab repository. Mainly following https://www.jhipster.tech/security/#oauth2 but using ...
- 91
0
votes
1
answer
662
views
how do i know when should i use a stateless pod or a stateful one?
I am some kind of new to Kubernetes and Docker and I was studying the concept of statelessness and statefulness and I understand that stateless microservices don't store data on the host, whereas ...
- 1
1
vote
1
answer
702
views
Can I use only JWT for authentication without widely used standards like OpenID/Oauth2?
I'm writing Rest Api and SPA. I want stateless authentication for users. That's why I would like to know is it still secure to use only JWTs without widely used standards like OpenID/Oauth2?
- 56