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Java

A collection of 38 issues

Using The Apache Pulsar publish and consume messages via Spring Boot.

Most of the developer community is aware of Spring boot and its versatility and ease of adaptability. In simple words to explain Apache Pulsar is another open-source alternative to Kafka. It is not just a distributed pub-sub but a stream processing framework. eliminates the need of having "Apache Flink&

Uploading and Downloading files from MINIO object store using spring web flux.

If you have landed on this page means either you working with spring boot web flux trying to upload a file to a privately hosted minio object-store server. So we know spring boot has gained popularity for its simple approach to bootstrap an application in very little time, Also minio

let's start Reusing the Rest Template client instead of repeating the same.

In this article, I am writing the easy and elegant way of writing the rest template, which avoids creating multiple rest clients, which helps in eliminating a lot of boilerplate code and unwanted unit test cases. FYI: I am using Java Generics to avoid re-writing. So now let dive into

Adding transaction id or trace Id for each request in spring boot for tracing the log easily.

As most of us use spring boot as our got to framework for web development. And Also we are rapidly moving towards the Micro Services, One concern is to effectively monitor and trace the Application's Log. So In this distributed era we adapted to have Transaction Id/Trace

AWS S3 & Micronaut: File upload and download using Java

I started learning new framework called Micronaut, Micronaut is lightweight Java web framework, Which is cloud native in nature which support Java, Groovy and Kotlin and main advantage of the micronut its light weight, has low memory footprint and fast, one of the way it achieve its Fast nature and

File Upload And Download Inside Micronaut Http controller Java.

I am learning new framework called Micronaut. And I wanted to know how to upload the file and modify the configuration to allow multipart data, So I began googling and consolidate my learning in to single blog. This article helps you to upload a file and download a file from

Sending and Receive Message in AWS SQS Using Micronaut Java

Amazon has SQS is fully managed Message Queuing Service, This is designed to ease the exchanging messages between two systems. And this might helps to decouple the the system. For example to trigger another lambda function which preforms some clean up task in the background or Scrape some data. reason