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💻 Wondering how to improve your productivity as a Jakarta EE application developer? 🤔 Dive into the technical features of Payara Micro Maven Plugin and Dev Mode that can help you streamline your operations, such as unlocking rapid code changes and lightning-fast feedback loops that can speed up your testing, debugging and troubleshooting. Read more: https://lnkd.in/dgpWY_ht #JakartaEE #Java #JavaDeveloper #PayaraMicro #MavenPlugin #DevMode

Diving Deeper into the Jakarta EE Ecosystem I attended the Virtual Payara Conference today and learned a lot about the next steps for Jakarta EE and its ecosystem. One of the greatest lessons about Jakarta EE is that it provides a robust platform for developing enterprise applications based on Java, focusing on standardization, scalability, and portability across application servers. Jakarta Data: A Modern Approach to Data Access in Java Jakarta Data is a powerful specification within the Jakarta EE platform that simplifies data access in Java applications. It provides a consistent and flexible API for interacting with various data sources. About some frameworks you can start using: MicroProfile: A collection of specifications that streamline enterprise Java development for microservices. Quarkus: A Kubernetes-native Java framework that boosts performance and developer productivity. Helidon: A cloud-native framework for building microservices. Are you curious about the latest advancements in enterprise Java? Let's explore the vibrant Jakarta EE ecosystem! Jakarta EE Payara Services Ltd

The June Monthly Catch is now available! For you, we casted our nets and hauled in the bounty of brilliant contributions and resources from the past month. projects. Here's a summary of the resources on Java, Jakarta EE and Payara Platform you will find in this month's newsletter: 🔎 Troubleshooting Common Payara Cloud Deployment Issues ✅ Payara Server's High Availability Architecture: A Quick Technical Overview 💻 Demystifying Request Tracing in Payara Server 🔒 Securing Jakarta EE Applications with OIDC and Keycloak ☁️ No-Code Jakarta EE & MicroProfile Cloud Hosting for Startups: Payara Cloud 🔮 Is Your Enterprise Java Strategy Ready for the Future? Plus, don't miss our latest podcasts and webinars, migration guides and new releases! 🎙️💻 Catch up on all the details and stay ahead: https://lnkd.in/euztAQJ9 P.S. You can now also subscribe to the Monthly Catch as a LinkedIn Newsletter! #LatestNews #JakartaEE #Microservices #CloudDeployment #JavaDeveloper #JavaResources #TechnologyInsights #ApplicationRuntime

🔍 Are memory leaks slowing down your enterprise Java applications? In today's Nugget Friday, we discuss the best practices for preventing connection and statement leaks in Jakarta EE applications using JDBC connection pool management in Payara Server. Read more 👉 https://lnkd.in/eGsjZ9sb #JavaDeveloper #DatabasePerformance #DevOps #SoftwareEngineering #JakartaEE #MemoryLeaks #CodingTips

Virtual Payara Conference is coming, 11-12 December, and on Day 2 - Developer Insight 💻- we will help you unlock the future of Jakarta EE development! Register for this free event at https://hubs.ly/Q02Yb2XH0 Can't make the date? Register now and watch on-demand later! 🚀Discover how AI-powered tools are reshaping Jakarta EE development by optimizing the entire development lifecycle. Traditionally, developers have relied on archetypes, project generators, and visual designers to kickstart projects. But what happens when we add an AI language model to the mix? The result is an intelligent project generator that scaffolds domain-relevant Jakarta EE applications with both backend and frontend functionalities ready to go. Don’t miss this opportunity to see cutting-edge demonstrations, boost your productivity, and streamline your workflow with AI-powered tools in The Apache Software Foundation NetBeans IDE and beyond. Dive into the next generation of enterprise application development! #Java #JavaEE #JakartaEE #AI #ArtificialIntelligence #JavaDeveloper #NetBeans #Apache

What will the upcoming release of Jakarta EE 11 bring to Jakarta REST? Check our latest blog post for a complete overview of what's coming, from reduced legacy dependencies to improved developer ergonomics and enhanced test coverage. Learn more: https://lnkd.in/eAeUmQ9y #JakartaEE #JakartaEE11 #JakartaRest #Java # #OpenSource #CloudNative

✨Jakarta EE 11 Sneak Peek ✨ If you're as excited as we are about the roll our of Jakarta EE 11, you cannot miss our latest alpha release of Payara Platform Community 7! It offers a preview of some of the most exciting features of the Jakarta EE 11 specifications. Learn more about what you can leverage and how it can benefit your applications and operations: https://lnkd.in/dfFAyZ6F #JakartaEE #JakartaEE11 #NewRelease #Java #SoftwareDevelopment #ApplicationServers #OpenSource #JavaProgrammer

Today, I want to share an interesting challenge I faced while working on a Spring Boot project and how I resolved it. This experience highlights the importance of understanding dependency management, especially when dealing with major version changes. 🚨 The Issue: I encountered a Whitelabel Error Page with the following error message: There was an unexpected error (type=Internal Server Error, status=500). class org.apache.taglibs.standard.tlv.JstlCoreTLV cannot be cast to class jakarta.servlet.jsp.tagext.TagLibraryValidator... At first glance, it was clear that there was a class casting issue related to JSTL (JavaServer Pages Standard Tag Library) in my Spring Boot application. 🔍 Root Cause: The error stemmed from a mix of javax and jakarta dependencies in my pom.xml. I know this is a rookie mistake. When adding my dependencies, I used the javax namespace since I had just completed a servlet app that used javax. However, with Spring Boot 3.2.5, the project relies on Jakarta EE 9, which means we should use the Jakarta namespaces rather than the older javax ones. ⚙️ Solution: By updating the pom.xml file to use the appropriate Jakarta dependencies, I was able to resolve the class loading issue. Here’s the updated pom.xml snippet 💡 Key Takeaways: Dependency Management: Always ensure your dependencies are compatible with the versions of your framework and libraries. Migration to Jakarta: With Spring Boot 3.x and beyond, migrate to Jakarta EE namespaces to avoid conflicts. Community and Documentation: Utilize community resources and official documentation for troubleshooting and best practices. I hope this helps anyone facing similar issues. Happy coding! 💻✨ #SpringBoot #Java #JakartaEE #DependencyManagement #Debugging #SoftwareDevelopment

Optimize Jakarta EE applications deployed on Payara Server 6 for peak performance in production environments! Explore essential optimizations and fine tuning tips recommended for ensuring your system meets its expected quality attributes. From selecting the right JVM options to configuring networks and connection pools, every aspect plays a pivotal role in delivering a seamless user experience. Our latest blog explores key options and configurations to help you maximize performance, efficiency, stability and security. Read more and power your Jakarta EE applications: https://lnkd.in/dxZZYChe #JakartaEE #JavaDeveloper #SoftwareDev #DevOps #JVM

Check out our new eBook - 'J2EE to Jakarta EE: Chronicles of Java’s Enterprise Evolution' ! From J2EE’s early days to today’s Jakarta EE the evolution has been significant. Jakarta EE now serves as a cutting-edge, streamlined development platform tailored for both enterprise and cloud-native application development. It excels in building mission-critical applications, providing a rich suite of tools and capabilities that ensure high levels of reliability, security, and scalability. Adopting Jakarta EE enables developers to proficiently deliver applications that meet the stringent requirements of enterprise operations while maximising cloud infrastructure advantages. This positions Jakarta EE as a critical tool for developers who aim to produce competitive, robust applications in the dynamic tech industry. https://hubs.ly/Q02mK6pP0 #Java #JavaEE #JakartaEE #J2EE #JavaDeveloper