Introduction to Spring Cloud.
Reading Time: 2 minutes Small introduction of spring cloud why we need it.
Implementation of Spring Cloud Components.
Reading Time: 3 minutes Make a distributed application using spring cloud.
Introduction to Micronaut: JVM-based framework
Reading Time: 3 minutes In this blog, we will be talking about the Micronaut framework, how its better than other frameworks in the same trail. What makes it different from other frameworks so let’s get started.
Learning about Reactive Messaging Patterns
Reading Time: 4 minutes Overview According to the Reactive Manifesto, a critical element in any Reactive system is that it is message-driven. But what does it mean to be message-driven? Message-driven systems are those that communicate primarily through asynchronous and non-blocking messages. Messages enable us to build systems that are both resilient, and elastic, and therefore responsive under a variety of situations. Message Driven Architecture We have various ways Continue Reading
Beginner’s Guide to GraphQL with Spring Boot
Reading Time: 4 minutes The world is a stage where all of us are artists. Constant learning is the foundation of success. So here we are going to have a tutorial on GraphQL in which we will see how to create a GraphQL server in Java. Objective We are going to query the details for a specific song from an online platform. Prerequisite Basic knowledge of:– Spring Boot– Java– Continue Reading
Resilience4j Retry with SpringBoot
Reading Time: 2 minutes Hi guys, I hope you are doing good. In this blog, we will be talking about one of the core modules of resilience4j: Retry. If you are not familiar with the resilience4j library then you can refer my last blog Bulkhead with Resilience4j. It would be a 2 minutes read. What is Retry in API calls? We use the Retry mechanism to make out the micro-services Continue Reading
Spring Beans in Java
Reading Time: 2 minutes Spring IoC container is the core of the Spring Framework.In spring-based applications, objects live inside a spring containerThe container instantiate the objects, wires them together and manages their complete life cycle from creation till destruction.These objects in the Spring IoC container are referred to as beans. What is Inversion Of Control(IoC)? IoC simply means giving control to spring container to create and instantiate the spring beans Let`s say you want to Continue Reading
Building Scalable Systems
Reading Time: 7 minutes Building a Reactive System is all about the balance between consistency and availability and the consequences of picking one over the other. This article mainly focuses on consistency and availability and how they impact the scalability of a system. What is Scalability, Consistency and Availability? A system is scalable if it can meet the increase in demand while remaining responsive.It is consistent if all the Continue Reading
Bulkhead with Resilience4j
Reading Time: 3 minutes Resilience4j is a lightweight fault tolerance library, inspired by netflix Hystrix. It is kind of replacement of Hystrix because Hystrix is not in active development, instead in maintenance mode. It means they won’t review issue, merge pull requests and release new versions.
Deploy a Microservice into Istio service mesh
Reading Time: 3 minutes Service mesh is a dedicated infrastructure layer for handling service to service communication.
Basically, it’s a way to control how different micro services deployed on kubernetes will manage secure communication and traffic between them with lot’s of cross-cutting concerns like logging, security, etc.
Circuit breaker with Resilience4j
Reading Time: 4 minutes This article talks about the circuit breaker module from resilience4j library.
Building API with gRPC using ProtoBuf – Part 3
Reading Time: 3 minutes In the previous blog, we discussed the Protocol buffers. How do they work? How to define the protobuf and compile it? Whats happens when we compile our protobuf file? How Protocol buffers were designed to solve many problems? Also how to generate Java or Scala code? In order to continue our series, we will try to create a small basic application with simple client requests Continue Reading
Diving Into Reactive Microservices
Reading Time: 4 minutes It would be beneficial if you understand the concepts of Reactive Architecture before diving into Reactive Microservices. You can read about Reactive Architecture here: Leaning Towards Reactive Architecture In this article we will cover transition from Monoliths to Service Oriented Architecture to Reactive Microservices by applying isolation techniques to the application. What are Monoliths? To start explaining the microservices it’s useful to compare it to Continue Reading
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