Ashraf Sarhan

With over 8 years of experience in the field, I have developed and maintained large-scale distributed applications for various domains, including library, audio books, and quant trading. I am passionate about OpenSource, CNCF/DevOps, Microservices, and BigData, and I constantly seek to learn new technologies and tools. I hold two Oracle certifications in Java programming and business component development.

Enterprise Java
Ashraf SarhanMay 21st, 2024
0 749
Creating PostgreSQL Schema Before Liquibase Execution
1. Enhancing PostgreSQL Schema Management In PostgreSQL database management, organizing database entities into separate schemas is a best practice for…
Read More »
Core Java
Ashraf SarhanMay 14th, 2024
0 1,491
Receiving PostgreSQL Push Notifications with Spring Integration
1. Introduction In modern applications, real-time updates and notifications play a critical role in keeping users informed and engaged. PostgreSQL,…
Read More »
Enterprise Java
Ashraf SarhanMay 14th, 2024
0 1,034
Secure Kubernetes Secrets with Vault
1. Introduction: Kubernetes has become the de facto platform for container orchestration in modern cloud-native environments. However, managing and securing…
Read More »
Core Java
Ashraf SarhanMay 7th, 2024
0 1,393
Get the Initials of a Name in Java
When working with names in Java, a common task is to shorten the name to initials from a given full…
Read More »
Enterprise Java
Ashraf SarhanMay 6th, 2024
0 3,445
Simplified Array Operations on JsonNode Without Typecasting in Jackson
In Java development, managing JSON data efficiently is crucial, especially when dealing with arrays within JSON structures. This article focuses…
Read More »
Java
Ashraf SarhanApril 25th, 2024
0 915
Spring Boot Postgres App On Podman
1. Introduction to Podman Running Spring a Boot Postgres App on Podman offers a lightweight and secure containerization solution for…
Read More »
Core Java
Ashraf SarhanApril 25th, 2024
0 4,811
Converting JSON Array to Java List with Gson
1. Overview In the realm of modern software development, the manipulation of data interchange formats like JSON (JavaScript Object Notation)…
Read More »
Core Java
Ashraf SarhanApril 8th, 2024
0 1,257
Test Repository with @DataJpaTest and JUnit
1. Introduction In today’s software development landscape, ensuring the reliability and correctness of applications is paramount. Testing plays a crucial…
Read More »
DevOps
Ashraf SarhanApril 8th, 2024
0 504
Testcontainers Desktop
1. Overview In modern software development, automated testing has become an integral part of the development lifecycle. However, setting up…
Read More »

Thank you!