microservices

问题 Based on the simple implementation of Meteor Cluster MicroServices the doc I have this implementation for 2 services to communicate. AppUI export default CLUSTER_DISCOVERY_URL="mongodb://localhost:3000/meteor"; Cluster.connect(CLUSTER_DISCOVERY_URL); Cluster.register('appui_service'); loggerService = Cluster.discoverConnection('logger_service'); LoggerService export default CLUSTER_DISCOVERY_URL="mongodb://localhost:3300/meteor"; Cluster.connect(CLUSTER_DISCOVERY_URL); Cluster.register(

问题 Imagine you have a user registration form, where you fill in the form: First Name, Last Name, Age, Address, Prefered way of communication: Sms, Email (radiobuttons). You have 2 microservices: UserManagement service Communication service When user is registered we should create 2 aggregates in 2 services: User in UserManagementContext and UserCommunicationSettings in Communication. There are three ways I could think of achieving this: Perform 2 different requests from UI. What if one of them

问题 I used microservices, Currently am using JWT access token to access. But access token epired with certain time. To overcome this scenario I implemented refresh token to renew the expired access token. Now I want to implement no restriction for refresh token's lifetime span. How to achieve this? Note: Am using Identity server 4 for JWT token generation 回答1: Looking into the code, validating refresh token lifetime, I see there just return (now > creationTime.AddSeconds(lifetime)); So the answer

问题 I used microservices, Currently am using JWT access token to access. But access token epired with certain time. To overcome this scenario I implemented refresh token to renew the expired access token. Now I want to implement no restriction for refresh token's lifetime span. How to achieve this? Note: Am using Identity server 4 for JWT token generation 回答1: Looking into the code, validating refresh token lifetime, I see there just return (now > creationTime.AddSeconds(lifetime)); So the answer

问题 I am using aws sqs as message queue. After sqs.sendMessage sends the data , I want to detect sqs.receiveMessage via either infinite loop or event triggering in scalable way. Then I came accross sqs-consumer to handle sqs.receiveMessage events, the moment it receives the messages. But I was wondering , is it the most suitable way to handle message passing between microservices or is there any other better way to handle this thing? 回答1: I had written the code in java for fetching the data from

问题 I have two modules(mod1 with DB1 and mod2 with DB2) hosted as microservices. Both modules have some common functionality which can interact with DB1 and DB2 both. Approach_1:- Make another mod3 as shared library jar for common component and inject it in both modules to avoid duplication of code Approach_2:- Make another micro service for common component instead of shared library jar. Not sure which approach is better in term of design and what criteria I need to consider here? Per my

问题 I am working on a web application that requires few microservices like a URL shorter, mailer, analytics, etc... Each of these services are implemented as REST api so they can talk to each other. Each of these services have a docker-compose.yml file and use containers like nginx, php, mysql, etc… I want these to work as a single system. I don’t want to expose these REST apis to anyone outside of the docker network My question is how can I combine multiple docker-compose.yml files from each

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . what is best way to orchestrate micro services in spring boot. 回答1: You have many options but I will list 3 of them that I would choose from: Directly call the other microservice using REST calls (hard code the URL in a property file or create a service for inter service

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . what is best way to orchestrate micro services in spring boot. 回答1: You have many options but I will list 3 of them that I would choose from: Directly call the other microservice using REST calls (hard code the URL in a property file or create a service for inter service

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 18 days ago . I would like to know about the database design of microservice. The scenario is given below Microservice A is using mysql database. If I am creating multiple instance of microservice A: Each microservice A should point to the same database (common database for all instances) or Each microservice A