List: Code | Curated by Anantha Raju C

Apr 8, 2023

146 stories

CodeCode
Prateek
Java and KSQLDB using single batchIn this example, I will show you how to fetch data from KSQLDB using Java App using single batch (executeQuery()). I will use the Kafka…
Apr 5, 2023
Apr 5, 2023
In
Javarevisited
by
Srikanth Dannarapu
Log all requests and responses of REST API GET and POST endpointsIn Spring Boot, you can use an interceptor to log all requests and responses for a REST API endpoint. Here is an example of how you can…
Mar 7, 2023
49
Mar 7, 2023
49
In
Javarevisited
by
Abhishek Anand
Caching with Spring Boot 3, Lettuce, and Redis SentinelIn this tutorial, I will walk you through how to connect to Redis Sentinel from Spring Boot 3 and use it for caching.
Jan 24, 2023
123
1
Jan 24, 2023
123
1
Ayush Singhal
How to use Java Optional to handle NullPointerException.We all know the pain of dealing with null references and the potential for NullPointerExceptions. That’s where Optional comes in, it’s a…
Jan 23, 2023
31
2
Jan 23, 2023
31
2
Andre Lucas
From Monoliths to Microservices - Springboot Modular Monolith Application with database decoupledIn this story, I’ll show you how you can implement a good monolith application that can become a microservices
Nov 28, 2022
131
Nov 28, 2022
131
 This story is no longer available
In
Better Programming
by
Mohamed Mayallo
Liskov Substitution Principle isn’t Complex. Just Give it a TryA guide to help you understand the Liskov Substitution Complex better
Jan 3, 2023
408
6
Jan 3, 2023
408
6
In
Tributary Data
by
Dunith Danushka
Operational Use case Patterns for Apache Kafka and Flink — Part 1This is the first post of the series that shows building operational use cases with Apache Kafka and Apache Flink.
Jan 3, 2023
161
Jan 3, 2023
161
In
Dev Genius
by
Vishal Racharla
Pause/Resume Kafka Consumer using actuator in Spring Cloud StreamA simple example
Nov 27, 2022
18
Nov 27, 2022
18
In
Dev Genius
by
ZD
Iceberg + Spark + Trino + Dagster: modern, open-source data stack demoI assembled the ngods (new generation open-source data stack) two months back and have used it for two projects since then.
Jul 4, 2022
442
9
Jul 4, 2022
442
9
Aneesh M
Connecting to multiple SQL data bases using Spring JPA and Hikari CPFirst of all, let’s set the agenda before diving deep in to the discussion. In this blog, we will be discussing only about how to use…
Oct 9, 2022
1
Oct 9, 2022
1
itwasneo
Scale Your Database with Kafka Connect? Part 1If I had a dollar for every time I complain about the legacy database the company has been using being the bottleneck of the whole system……
Sep 5, 2022
4
Sep 5, 2022
4
Okan Ardıç
Rate Limiting Spring RESTful APIs Resilience4jIn this tutorial, we will see how to use Resilience4j with Spring Boot to rate-limit RESTful APIs.
Aug 1, 2022
39
Aug 1, 2022
39
In
Javarevisited
by
Vivek Singh
Liquibase with SpringBootWe will be building an application which uses Liquibase as the Data Migration tool.
Sep 5, 2022
212
2
Sep 5, 2022
212
2
In
Dev Genius
by
Vishal Racharla
How to use spring boot togglz libraryWhat is Togglz library
Nov 6, 2022
25
2
Nov 6, 2022
25
2
In
Apache APISIX
by
Bobur
Building event-driven API services using CQRS, API Gateway, and ServerlessDeveloping API services using CQRS, API Gateway and Serverless combine three patterns, using the command query responsibility separation…
Sep 27, 2022
361
Sep 27, 2022
361
In
Javarevisited
by
Suraj Mishra
How to do Asynchronous Programming With JavaUsing CompletableFuture to implement an asynchronous use case
Nov 7, 2022
216
4
Nov 7, 2022
216
4
Seonggil Jeong
Handling Exceptions with RestControllerAdvice, ExceptionHandlerException handling is a very important part of developing applications. In this article, will introduce Handling Exceptions
Nov 5, 2022
58
3
Nov 5, 2022
58
3
Kodefyi
Spring Boot Excercise: Custom JSON Response with ResponseEntityIn this article, I will show you how to modify the JSON response with ResponseEntity in Spring Boot for handling response.
Nov 4, 2022
205
1
Nov 4, 2022
205
1
Caner Kaya
Apache Kafka Stream with Spring BootIn this article i will implement a service which is responsible from processing the streaming data. At the end of the article, we will…
Mar 16, 2021
83
Mar 16, 2021
83

Code

Code

Java and KSQLDB using single batch

In this example, I will show you how to fetch data from KSQLDB using Java App using single batch (executeQuery()). I will use the Kafka…

Log all requests and responses of REST API GET and POST endpoints

In Spring Boot, you can use an interceptor to log all requests and responses for a REST API endpoint. Here is an example of how you can…

Caching with Spring Boot 3, Lettuce, and Redis Sentinel

In this tutorial, I will walk you through how to connect to Redis Sentinel from Spring Boot 3 and use it for caching.

How to use Java Optional to handle NullPointerException.

We all know the pain of dealing with null references and the potential for NullPointerExceptions. That’s where Optional comes in, it’s a…

From Monoliths to Microservices - Springboot Modular Monolith Application with database decoupled

In this story, I’ll show you how you can implement a good monolith application that can become a microservices

Liskov Substitution Principle isn’t Complex. Just Give it a Try

A guide to help you understand the Liskov Substitution Complex better

Operational Use case Patterns for Apache Kafka and Flink — Part 1

This is the first post of the series that shows building operational use cases with Apache Kafka and Apache Flink.

Pause/Resume Kafka Consumer using actuator in Spring Cloud Stream

A simple example

Iceberg + Spark + Trino + Dagster: modern, open-source data stack demo

I assembled the ngods (new generation open-source data stack) two months back and have used it for two projects since then.

Connecting to multiple SQL data bases using Spring JPA and Hikari CP

First of all, let’s set the agenda before diving deep in to the discussion. In this blog, we will be discussing only about how to use…

Scale Your Database with Kafka Connect? Part 1

If I had a dollar for every time I complain about the legacy database the company has been using being the bottleneck of the whole system……

Rate Limiting Spring RESTful APIs Resilience4j

In this tutorial, we will see how to use Resilience4j with Spring Boot to rate-limit RESTful APIs.

Liquibase with SpringBoot

We will be building an application which uses Liquibase as the Data Migration tool.

How to use spring boot togglz library

What is Togglz library

Building event-driven API services using CQRS, API Gateway, and Serverless

Developing API services using CQRS, API Gateway and Serverless combine three patterns, using the command query responsibility separation…

How to do Asynchronous Programming With Java

Using CompletableFuture to implement an asynchronous use case

Handling Exceptions with RestControllerAdvice, ExceptionHandler

Exception handling is a very important part of developing applications. In this article, will introduce Handling Exceptions

Spring Boot Excercise: Custom JSON Response with ResponseEntity

In this article, I will show you how to modify the JSON response with ResponseEntity in Spring Boot for handling response.

Apache Kafka Stream with Spring Boot

In this article i will implement a service which is responsible from processing the streaming data. At the end of the article, we will…

Anantha Raju C

Streams

Code

API