Code Pulx’s Post

Early in my career, I loved using Java streams everywhere—they were fun and made code look clean. But overusing certain features without thinking them through can lead to issues. One such feature is the parallel stream. Parallel streams are tempting for boosting performance by processing data concurrently. However, in a microservice handling lots of requests, they can actually create bottlenecks. This is because parallel streams rely on a shared thread pool with limited threads (no. of vCPUs - 1), called the ForkJoinPool.commonPool. When many requests use parallel streams at the same time, they end up competing for those few threads, causing delays. If you must use parallel streams, it’s best to set up a custom forkjoin pool. This helps avoid contention and keeps your service running smoothly. #tech #scalability

🚀 Deep Dive into Reactive Java with Vert.x: Building High-Performance, Scalable Applications 🖥️ Reactive programming is becoming a must for modern application development, and Vert.x is leading the way in creating asynchronous, event-driven applications on the JVM. If you're working with Java and looking for a framework that offers low-latency and high throughput, Vert.x is a powerful tool to explore. 🔍 What is Vert.x? Vert.x is a reactive toolkit that allows you to build non-blocking, scalable applications with ease. It’s designed to handle concurrent connections efficiently, making it ideal for real-time web applications, microservices, and IoT. ⚙️ Key Features: Event Loop Model: Vert.x’s non-blocking I/O architecture, similar to Node.js, enables the processing of multiple events simultaneously. Polyglot: Not just for Java—Vert.x supports multiple languages, including JavaScript, Kotlin, and Clojure. Microservices Ready: The toolkit's support for Verticles simplifies the deployment of independent microservices. Reactive Streams: Vert.x offers seamless integration with Reactive Streams to handle backpressure, making it perfect for data-driven applications. 🎯 Why Use Vert.x? In today’s tech landscape, reactive applications offer better scalability and fault tolerance. Vert.x helps you create responsive, resilient applications capable of handling massive traffic with minimal resource consumption. For developers focused on performance optimization, Vert.x delivers unmatched benefits with an asynchronous, non-blocking architecture. 🌟 #Java #Vertx #ReactiveProgramming #Microservices #BackendDevelopment #Scalability #HighPerformance #CloudNative #TechInnovation #ReactiveStreams

New Relic, the all-in-one #observability platform for every engineer, released its fourth annual State of the #JavaEcosystem report. Despite being introduced nearly 20 years ago, #Java continues to be one of the most popular programming languages among developers.  . Read the #report in detail at: https://lnkd.in/gQCDKrWw . Arvinder Pal Singh Michelle (Murphy) Byrne PHR Kajan Moorthy Siddhartha Khare Purnima Raman Alicia Basteri Supriya Bhat Ajay Jaiswal . Follow SmartStateIndia for more #IndustryUpdates . #smartstateindia #newrelic #observabilitysolutions #surveyreport #jobsinjava

🚀 𝗤𝘂𝗮𝗿𝗸𝘂𝘀: 𝗧𝗵𝗲 𝗙𝘂𝘁𝘂𝗿𝗲 𝗼𝗳 𝗝𝗮𝘃𝗮 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀? Java developers, ever heard of 𝗤𝘂𝗮𝗿𝗸𝘂𝘀? 🌟 It's a game changer that is causing an uproar in the enterprise application market. Here's why you should consider transitioning away from standard frameworks like Spring Boot: 🔋 𝗙𝗮𝘀𝘁𝗲𝗿 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗟𝗼𝘄𝗲𝗿 𝗠𝗲𝗺𝗼𝗿𝘆 𝗨𝘀𝗲 Quarkus is designed specifically for containerized environments. It is ideal for cloud-native and microservice architectures because of its rapid startup times and low memory utilization. 💡 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 Quarkus provides live coding! You can make adjustments and immediately see the results without having to restart your program. Less time waiting means more time building. 💼 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗥𝗲𝗮𝗱𝘆 Quarkus isn't only for small projects; it's enterprise-grade and works smoothly with popular tools like Hibernate, Kafka, Kotlin, and Kubernetes. 🔥 𝗪𝗵𝗲𝗻 𝘁𝗼 𝗖𝗵𝗼𝗼𝘀𝗲 𝗤𝘂𝗮𝗿𝗸𝘂𝘀? • Developing cloud-native applications? • Need microservices with lightning-fast performance? • Want to cut infrastructure costs? But how about 𝙎𝙥𝙧𝙞𝙣𝙜 𝘽𝙤𝙤𝙩? 🤔 It remains a great choice due to its robust ecosystem and maturity. However, for current, lightweight programs, Quarkus is increasingly becoming the preferred choice. 💬 Which do you prefer: 𝗤𝘂𝗮𝗿𝗸𝘂𝘀 or 𝙎𝙥𝙧𝙞𝙣𝙜 𝘽𝙤𝙤𝙩? Share your ideas in the comments! The choice is yours, but if you want to stay ahead in the tech game, Quarkus is worth trying! 💼💻 #Java #Quarkus #SpringBoot #CloudNative #Microservices #TechInnovation.

Completed Task 1 of Level 1: Provided By Cognifyz Technologies which is a Temperature Converter By using java this project sharp my skills. #cognifyztechnologies #cognifyz #cognifyztech

Hello connections, 🚀 "Shubho Bijaya🙏🏻" to everybody.. On the journey of learning Dynamic websites I started to Learn url, protocol, domain name, path and query selectors. How to send a http request and how to handle it using Java Script. =>Technically how the response we get from the server to our request. So I have made a simple but interesting Wikipedia search application. I have learnt Fetch Callback , Http methods etc.. Thanks to NxtWave , for constantly supporting me and giving me directions. #dynamicwebsites #websitedevelop #wikipedia #google #nxtwave #365dayscoeingchallange #codershub #webdev #devops

I am Osher, a Technion Alumni(B.Sc on Computer Science), a Software Engineer with 6 years of experience at Elbit Systems and I am looking for my next role. On my technical blog I write primarily about distributed systems. On my first role, which lasted for 3 years and several months, I used C# and .NET Framework to develop features in a multi-threaded, multi-processed, real-time, data-driven, algorithmic system, handling topics like: - Multithreading - Serialization - Inter-Process Communication - Unit Testing using NUnit • I Created a complete training program for both system architecture and algorithmic flow and git at all levels. On my second role, which lasted for 2 years and 9 months, I took a significant part designing and developing features in an event-driven, distributed system. My web developmemt exprience, applying various design patterns, developing microservices is vast: • Backend: - Creating backend microservices in NestJS - Using reactive programming in RxJS - Using HTTP and Socket.io - Using RabbitMQ as a message broker - Using Elasticsearch • Devops: - Creating a package -  Creating and maintaining CI/CD pipelines on Azure DevOps - Using docker-compose

Second Task Completed at Cognifyz Technologies! ✨ Program : Temperature Converter Language: JAVA Code: https://lnkd.in/gjcEGmKw #cognifyz #cognifyzTech #cognifyzTechnologies

Due to their ability to boost productivity by running multiple tasks simultaneously, threads have an essential role in efficiently utilizing parallelism. Check out this blog where our expert Mamta Tamma talks in detail about threads and virtual threads https://lnkd.in/dTFjxKjF #zymr #java #java21 #vs #virtualthread  #structuredconcurrency #multithreading

Java’s New Frontiers: What’s Trending in 2024? Java continues to evolve, powering modern applications and redefining innovation in the tech space. Here’s what’s trending in the Java ecosystem: ✅ Microservices Architecture: Java frameworks like Spring Boot and Micronaut are revolutionizing how we build scalable and efficient systems. ✅ Cloud-Native Development: Java’s adaptability with platforms like Kubernetes and Docker makes it a top choice for cloud-based solutions. ✅ AI and Machine Learning Integration: Java libraries like DL4J and Weka are enabling AI and ML applications seamlessly. ✅ Improved Performance with JDK 21: The latest updates bring enhanced features, including virtual threads and pattern matching, for better productivity. ✅ Focus on Security: Java’s updated libraries address rising cybersecurity concerns, ensuring robust and secure applications. At Eptain, we’re embracing these innovations to deliver cutting-edge solutions to our clients. Stay ahead of the curve—let’s shape the future of Java together! 🔗 Follow us for insights and updates on emerging tech trends! #JavaTechnologies #TechTrends #Eptain #Innovation #CloudNative #Microservices #AI #DigitalTransformation