0 comments on “4 Steps to Resolve CORS – Lagom.”

4 Steps to Resolve CORS – Lagom.


Welcome All!! In this blog, we are going to discuss about the CORS issue and how it has to be resolved while working with Lagom. So Let's begin. What is CORS? CORS: Cross Origin Resource Sharing Cross-origin resource sharing (CORS)…

1 comment on “A Beginner’s Guide to Deploying a Lagom Service Without ConductR”

A Beginner’s Guide to Deploying a Lagom Service Without ConductR


How to deploy a Lagom Service without ConductR? This question has been asked and answered by many, on different forums. For example, take a look at this question on StackOverflow - Lagom without ConductR? Here the user is trying to know whether…

0 comments on “CircuitBreakerPanel with lagom”

CircuitBreakerPanel with lagom


Up to v1.3.x, you could use circuit breaker pattern with lagom only in service descriptor usually. To apply circuit breaker to some arbitrary API you had to generally use the underlying akka circuit breaker . How to use circuit breaker with unmanaged services is…

0 comments on “Exception Serializer in Lagom”

Exception Serializer in Lagom


In this blog, I will show you how to handle error responses from a Lagom service and convert them into well-defined exceptions using exception serializers. Suppose we have an unmanaged service in Lagom. The unmanaged service hits a target service…

3 comments on “Persistent Read Side in Lagom”

Persistent Read Side in Lagom


Here in this blog, we will be discussing how we can query the lagom's microservices for retrieving data. I hope you are clear with persistent entity concepts in lagom, if not, you can take a quick overview by going through…

1 comment on “Lagom: Consuming a service part-2”

Lagom: Consuming a service part-2


So here's the situation: We are using Lagom framework to develop our micro-services and we need to consume data from other services. What should we do? Well, it’s not going to be a problem for us. Lagom provides very easy…

2 comments on “Let’s dive deep into Apache Ignite”

Let’s dive deep into Apache Ignite


Let's first have some basic understanding of Apache Ignite and then we will look more into its life cycle with the help of a demo application. Apache Ignite is an in-memory computing platform that is durable strongly consistent and highly…

8 comments on “DATA PERSISTENCE IN LAGOM”

DATA PERSISTENCE IN LAGOM


Are you finding it difficult to understand lagom persistence? Don't worry because help is right here. In this blog, we will learn about lagom’s persistence with the help of a simple application and also discuss its theoretical aspects. Before we…

1 comment on “Unit Testing vs. Component Testing in Lagom”

Unit Testing vs. Component Testing in Lagom


Let’s first understand the basic difference between unit testing and component testing and then we will have a look at a practical application of unmanaged service in lagom with its test cases. Difference between Unit Testing and Component Testing Unit…

1 comment on “Lagom and Immutability”

Lagom and Immutability


What is Lagom? Lagom is not in disguise anymore. Everyone who's following on micro-service architecture knows about Lagom framework. Lagom is an open source framework built with the shifting from monoliths to micro-services-driven application architecture in mind. It abstracts the…