Spring Boot Admin – Admin UI for administration of spring boot applications

As part of micro services development many of us are using Spring Boot along with Spring Cloud features. In micro…

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Ratio based routing to a legacy and a modern app – Netflix Zuul via Spring Cloud

A very common requirement when migrating from a legacy version of an application to a modernized version of the application…

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Mocking Spring Security Context for Unit Testing

Today, while writing unit test case for one of the Java method which looks like below: public ApplicationUser getApplicationUser() { ApplicationUser…

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Handling Events in React

In post Rendering RESTful service with React we created simple UI which render employee list fetched from RESTful service. As…

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Testing Spring Data + Spring Boot applications with Arquillian (Part 2)

In previous post, I wrote about how to test Spring Data application using Docker with Arquillian Cube. The test looked like: @RunWith(SpringRunner.class) @SpringBootTest(classes =…

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Clean Code from the trenches

Clean Code from the trenches – Validation Let’s directly start with an example. Consider a simple web service which allows…

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Testing Spring Data + Spring Boot applications with Arquillian (Part 1)

Spring Data’s mission is to provide a familiar and consistent, Spring-based programming model for data access while still retaining the…

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Spring Boot, @EnableWebMvc And Common Use-Cases

It turns out that Spring Boot doesn’t mix well with the standard Spring MVC @EnableWebMvc. What happens when you add…

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Spring Web-Flux – Functional Style with Cassandra Backend

In a previous post I had walked through the basics of Spring Web-Flux which denotes the reactive support in the web layer of…

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