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Spring framework

Spring Batch

Read CSV files from S3 using Spring Batch

In this post, let’s see how to read files from S3 using spring batch. We will read CSV files as stream without loading the entire data in memory and process each item. For Item writer, we’ll use just the no operation item writer since we will not write the items Read more…

By Vignesh M, 7 months7 months ago
Spring framework

Secure your Spring REST API using OAuth2

In this post, let’s see the techniques about securing the Spring REST API using OAuth2. We will start by building an Authorization server to generate OAuth2 tokens. Then we will build our REST API which is the resource server. Finally, we will configure the security aspects for our resource server Read more…

By Vignesh M, 4 years4 years ago
Amazon Web Services

Integrate Spring Boot With Amazon DynamoDB

In this post, let’s see how to integrate Spring Boot with Amazon DynamoDB. I have been exploring the option of creating the REST API using Spring Boot backed by DynamoDB. I will share the information that I have learned during the development process with a simple project named Tasklet API. Read more…

By Vignesh M, 4 years ago
Spring framework

Spring Boot – Hello World Example

Spring Boot is developed by Pivotal Software to make the applications development easier. With Spring Boot we can create stand-alone, production-grade applications easily with minimum configuration. In this post, let’s see how to build a simple REST API endpoint using the Spring Boot. Create the project structure To create the Read more…

By Vignesh M, 4 years4 years ago
Spring framework

Getting started with Spring Integration

In this post, we will see what Spring Integration is about and how to get started with it. What is Spring Integration? Spring Integration is an open source framework for enterprise application integration. It is built on top of Spring framework. Hence it is very easy to adopt Spring Integration Read more…

By Vignesh M, 5 years4 years ago
Recent Posts
  • Read CSV files from S3 using Spring Batch
  • Asynchronous pattern using Amazon SQS
  • Introduction to Stack Data Structure in Java
  • ArrayList in Java
  • Array Data Structure in Java
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