Java: Streaming a JDBC ResultSet as CSV

In my previous post, I showed how to convert a java.sql.ResultSet to JSON and stream it back to the caller.…

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Bootiful GCP: Spring Cloud Stream with Google Cloud Pub/Sub

I’ve recently read Josh Long‘s Bootiful GCP series on Sprint Central’s engineering blog and especially liked the 4th part about…

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Consuming Twitter Streaming API with Spring Integration

1. Overview Spring Integration has been known to have a myriad of connectors for interacting with external systems. Twitter was…

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Build a Basic App with Spring Boot and JPA using PostgreSQL

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…

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Reactive Spring Webflux with AWS DynamoDB

AWS has released AWS SDK for Java version 2, the SDK now supports non-blocking IO for the API calls of different…

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Build a Simple CRUD App with Spring Boot and Vue.js

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…

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Running code on Spring Boot startup

Spring Boot does a lot of configuration automatically for us but sooner or later you’ll have to do some custom…

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Understanding H2 InMemory Database with Spring Boot

Introduction Basically the database setup involves several steps before we can use it through configured datasource in our application. This…

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In any incomprehensible situation go scripting

Scripting is one of the most popular ways to make your application adjustable for client needs right at runtime. As…

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