Introduction Hello AWeSome techies ! Most of us would be familiarized with application configuration by one or the other way & that too with different set of profile depending on the environment or the technical boundaries. A configuration is a collection of settings that influence the behavior of our applications. Today…

Introduction Hello AWeSome techies ! Most of us would be familiarized with application configuration by one or the other way & that too with different set of profile depending on the environment or the technical boundaries. A configuration is a collection of settings that influence the behavior of our applications. Today…

Introduction Whenever we are creating a bean using @Service, @Component, or any other similar annotations, we are creating a recipe for creating an instance of a class. Along with this recipe, we can also define the scope of that respective instance. It can be any of these, singleton, prototype, session, request…

Introduction In this & this article, we have seen how we can implement the standalone AWS Lambda function and its integration via AWS API Gateway. In case you have not gone through those previous articles then I would strongly recommend going through those articles first. If you are not familiar with…

Introduction In this article, we learned how to use Spring Data JDBC connectivity. Today, we will learn to build an application that uses Spring Data R2DBC to store and retrieve data in a relational database using reactive database drivers. Tools/Frameworks IDE — IntelliJ Idea/Eclipse Language — Java 8 or above Framework — Spring boot…

Introduction In this article, we have learned how to configure & implement the AWS lambda function with a stand-alone java event. Today, we will learn how to configure & implement the lambda function & trigger it using AWS API Gateway with a practical example. Tool(s)/Framework(s) IDE — IntelliJ Idea/Eclipse Language — Java 8…

Introduction In the previous article, we learned how to implement java's functional interface & serverless with spring. Utilizing this knowledge, we will learn how to build our spring boot microservice application compliant with serverless AWS Lambda. Tool(s)/Framework(s) Editor — IntelliJ Idea/Eclipse Language — Java 8 or above Framework — Spring boot Cloud Provider — Amazon…

Introduction DGS stands for Domain Graph Service. In this article, we will learn how to implement GraphQL APIs using Netflix’s DGS & spring-boot framework. Tool(s)/Framework(s) Editor — IntelliJ Idea/Eclipse Language — Java 8 or above Framework — Spring boot GraphQL Framework — Netflix’s DGS Communication medium — GraphQL Image Build Tool — Docker…

Introduction In this article, we will learn how to implement GraphQL API with the Code-first approach using SPQR library. History The issues that the REST method has like under-fetching & over-fetching is something which is resolved by GraphQL. GraphQL gives consumers freedom on which attributes they want instead of forcing consumers to…