Most voted "microservices" questions
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37
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answers2737
viewsHow to integrate microservices?
The idea of microservices is good. But I don’t really understand how to solve certain problems. Maybe the problem is how it is "sold". I don’t see much to say when to use it or when to avoid it. It…
database software-architecture transactions microservices acidasked 6 years, 9 months ago Maniero 444,682 -
35
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answers1065
viewsWhat problem do Microservices solve?
Okay, I read it What is an Microservices architecture? and articles on the subject, I know what it is and how it works. But I still don’t know what problem it tries to solve. What are the advantages…
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answers1103
viewsWhat is the Kubernetes?
By my understanding is a tool for managing containers in applications that demand variations in the production environment. From this, I raised the following questions regarding the use of the same…
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answer1971
viewsHow to carry out communication between Microservices (microservices)?
Microservices is a type of architectural pattern where an application is divided into smaller, independent applications that communicate to accomplish the complete work of the system. The common…
microservicesasked 8 years, 9 months ago utluiz 72,075 -
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answers176
viewsWhat are the microservices?
A lot has been said about these microsserviços, it seems that they have come to replace the architecture SOA. Companies such as Netflix, eBay, Paypal and Twitter migrated their architectures…
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12
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answers1090
viewsIn programming, what is the actor model?
I have a co-worker who is an advocate of model actor (model of actors, in Portuguese). In general, it seems to be a software architecture to be applied in distributed systems or in the cloud. From…
software-architecture competition microservices actor-modelasked 7 years, 9 months ago Bruno Costa 5,878 -
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answer237
viewsWhat are the architectural database options for Microservices?
Recently I met the architectural pattern called SAGA or Business Transactions. And researching I found this question also speaking of the SAGA pattern. There are other patterns besides SAGA?…
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answer3773
viewsWhat is this Apache Kafka?
I was researching on Microservices integration and I came across this Apache Kafka. I did some research here and I saw him being cited in this Microservices integration response and in that other…
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answer138
viewsIs it appropriate to use layers in an application using microservices?
Structuring a layered web application is used only in monolithic applications or also in microservices? Presentation layer Application layer Business Logic layer Data access layer…
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answer112
viewsAngularjs in "Big" project
I read by the literature that Angularjs is made for single page. And if I use the same for a larger application, with several screens. What would be the negative impacts of using Angularjs? And if I…
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4
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answers681
viewsSOA x Microservices
I’m used to working with the concept of Service Oriented Architecture - SOA, I have been reading about the subject and came across the concept of Microservices Oriented Architecture, what would be…
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answers187
viewsHow to understand and deal with the cost of Azure?
I’ve known Azure for a long time, read a lot and watched several videos but never used it. What I know about payment is that you only pay for what you use. It turns out that recently an acquaintance…
software-engineering windows-azure asp.net-core project-management microservicesasked 7 years, 3 months ago SomeDeveloper 18,074 -
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answer249
viewsWhat are the differences between Container(Docker), App Service(App service) and Fabric Service in Azure?
When we publish an application, service or Web API we now have a wide range of options. I particularly like Azure for its mindset of facilitating settings across the dashboard and shifting…
windows-azure asp.net-web-api docker microservices azure-app-serviceasked 7 years, 3 months ago Alexandre Cavaloti 2,225 -
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answers112
viewsHow to create Microservices thinking about scalability?
Hello, I’m building a microservice that integrates data from a SOAP webservice. For this I am using a scheduler that once a day searches new data and writes in my base mongodb. Since the standard of…
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3
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answer770
viewsStrategy Pattern with Spring Boot
I’ve been looking for solutions for Strategy Pattern with spring boot, but nothing I’ve found so far seems performatic or even functional. I have an interface like: public interface UserService {…
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answers120
viewsDoubt with Loadbalance and Circuitbreaker in Microservices
I have a service structure as follows: server (Eureka), immovable (Eureka-client) and client (Eureka-client). The customer service makes a request for immovable service, using feign. I own the…
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answer455
viewsMicroservices with Springboot
I started to develop an application using the concept of microservices and I still have a lot of doubts. I have repositories and their respective entities, requests submissions work correctly but…
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answers218
viewsMicroservices + JPA Entities
I have two REST services (separate projects) responding to the following entities with JPA (@Entity) mapping and each with its own database. Product(ID and TITLE) and Category (ID and TITLE) I found…
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answer593
viewsHow to use Angular 2 with Microservices?
Hello. I have just completed my Angular 2 course. And I would like to know if there is any course that teaches using this tool with Microservices. I know that there are several frameworks that offer…
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answer447
viewsReturning HTML to an API would be good practice? Microservice?
This is the scenario: A company will offer information in the format of images and characters and htmls-iframes (coupons, clothing, products) so that its customers (stores, wholesalers, ruffians,…
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answer220
viewsService Discovery Eureka Netflix
I have an architecture SOA with two stacks different with java and other with ruby, I have a microservice using spring boot and other Rails, and I’m trying to set up a Discovery Service with Eureka…
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answer105
viewsMicroservices and Clusters
Good morning. I have a question about clusters and Microservices. What is the right way to deploy microservice, one per cluster? Or it could be more? I will exemplify: I have an app that is formed…
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answers457
viewsHow do I process a JSON in the event of a request-Promise failure?
I have 2 Microservices, one in Nodejs and the other in Spring. Nodejs contains the domain of events (parties, birthdays etc) and Java the domain of users. When viewing Nodejs event endpoints, I also…
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answers99
viewsShould I use a Docker-Compose.yml or multiple
Good morning, The architecture of my project is micro-services that are in Docker containers. In which I have a Docker-Compose.yml file for all micro-services. My question is this: It’s best to have…
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answers786
viewsHigh demand stock control with Firebird and/or mongodb
I’m thinking of migrating my ERP (currently in java) from a relational database (currently in Firebird) to a Nosql (probably Mongodb). I am planning and trying to anticipate the possible problems.…
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answer806
viewsHow to implement "Foreign key" using Micro Services architecture? Django
I’m trying to build a system using micro services architecture, I came across the problem about dependency, in case how to implement chave estrangeira using this architecture? I’m using Django…
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answer1476
viewsWhat is and what the Fabric service is for
In my view Microsoft has done an excellent job to support several platforms lately. It all started when they released the platform code. Net. It seems that once again they are investing in various…
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answer208
viewsHow to distribute the entities among projects?
I have doubts whether there are good practices for the distribution of entities between projects. Let’s say I have a java REST microservice that provides a client (id, name, address) through GET and…
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answers83
viewsEndpoint accept object and object array
This is a question that refers more to good practices. The scenario is that I have 2 endpoints to receive a given record. In the first I receive the object and register one by request. In the second…
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answers211
viewsSpring security set Token on Headers
I configured Cross to accept the request in Angularjs, but the answer comes without the token. How to add token to Response? Spring security: @Override protected void configure(HttpSecurity http)…
spring spring-boot spring-security cross-domain microservicesasked 7 years, 3 months ago Aderbal 119 -
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answer112
viewsBest Backend Platform for Microservices
I have to develop a server with microservices with some functional programming language, initially I thought of Haskell and Clojure (languages with whom I most identify), I need a language with fast…
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answer52
viewsRelationship between microservices
Even after reading and watching various content on microservices I still have a flea behind my ear that won’t leave me alone. Let’s consider microservices running perfectly, each one with its DB,…
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answers78
viewsHow to implement Design Pattern for a microservice proxy?
Soon we will make our applications through Middleware, I know that the authentication of the systems will be through Oauth2, but I have the following doubt: Where I should start studying related…
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answer651
viewsHow to implement an authentication service in a SOA project
I am developing a project using SOA where I have a web application made in Angular 2 and several micro services in Spring Boot, among the services there are authentication and notification services…
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answer64
viewsFilter in a project that consists of several projects and that are executed in different ports (Spring Boot)
I wonder if there is how (and how I can) develop an application that consists of several other applications and to access these other parts of the application I need to have logged in. I believe…
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answers37
viewsCommunication between microservices with Apollo Federation
I have a User service that has a Mutation called validate and I have a Post service that has a Mutation register. I’m using Apollogateway as Gateway. would like to know the most appropriate way to…
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answers493
viewsMicroservices architecture authentication with C#
How to make a user authentication using the default API Gateway? I’ve read several articles but can’t find an example of code using Web API 2 and those I’ve seen using the Asp net core only makes…
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answer1090
viewsAccess database that is outside the Docker environment
I created an Microservices environment, more precisely 5 services, where they are connected to each other and access the same database (Postgresql). After development, I started creating the Docker…
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answer100
viewsIs there a need to do something to ensure queue delivery (SQS) in AWS?
Assuming I have 2 Microservices "A" and "B" that are communicating through an SQS "F" queue". The microservice "A" can fall, "B" can also fall, the question is: should I take into account that "F"…
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answer66
viewsMicrosoft Faceid - Instantiating Faceclient
Hello, I am developing an application using the Microsoft cognitive services in specific Faceid, however I have a problem in the library startup, I took this code in the Microsoft site itself:…
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answers65
viewsHow do I deploy to Kubernetes programmatically?
I have a flask application - A1 - running in a Kubernetes cluster. This application is responsible for receiving HTTP requests and starting another application - A2 - that is also run in this…
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0
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answers24
viewsWhat would be the purpose of this line of code to obtain mutual exclusion?
Hi, I’m studying for a college exam and I really need some help on one end. We are reading about mutual exclusion (in the topic of microservices), and given the following scheme: In the…
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answer42
viewsHow do I test the API gateway of a project in microservices
How do I test the Api gateway of a project in microservices? I configured Ocelot.json as below, and when I call in the browser /Billing get the bug:…
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answers36
viewsAPI Gateway + Aggregator Pattern
Hello, I’m developing a gateway API on a micro service architecture in a Kubernetes environment. The idea is to have not only a routing Gateway but also an aggregator that aggregates response from…
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answers61
viewsCommunication between micro services
Hello I am developing an architecture in micro services dotnet a software in the retail area (retail, for who is en). I have three micro services: Client, Catalog and Command. Customer: all customer…
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answer71
viewsHow multiple Docker containers meet the same URL (Microservices)
I’m starting with Docker and apply with Microservices and I was left with a question, as instance of my micro service that goes up has a new IP, how do I call a single URL I can distribute the…
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answer42
viewsCreate a standalone process in a web application
I have a web system with an mvc architecture, it simply loads information from a bank and displays on the screen. I need to create two features that run regardless of a usurer is accessing the page.…
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answers21
viewsWhen to use async and await?
Good morning, I started working with c# and . Net recently on a micro service architecture. I noticed that all methods (controllers, services and repositories) use async/await. No criteria.…