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Getting Started With NCache Java Edition (Using Docker)

DZone

NCache Java Edition with distributed cache technique is a powerful tool that helps Java applications run faster, handle more users, and be more reliable. In today's world, where people expect apps to work quickly and without any problems, knowing how to use NCache Java Edition is very important.

Java 310
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O11y Guide: Beginner's Guide To Open Source Instrumenting Java

DZone

Are you a Java developer and looking for a working example to get started instrumenting your applications and services? Look no further, as this article provides you with an easy-to-understand guide to instrumenting your Java using open standards.

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Unlocking Performance: Exploring Java 21 Virtual Threads [Video]

DZone

In this Java 21 tutorial, we dive into virtual threads, a game-changing feature for developers. Virtual threads are a lightweight and efficient alternative to traditional platform threads, designed to simplify concurrent programming and enhance the performance of Java applications.

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Unleash Peak Performance in Java Applications: Overview of Profile-Guided Optimization (PGO)

DZone

In the realm of Java development, optimizing the performance of applications remains an ongoing pursuit. Profile-Guided Optimization (PGO) stands as a potent technique capable of substantially enhancing the efficiency of your Java programs.

Java 177
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Heap Memory In Java Applications Performance Testing

DZone

Does every performance engineer need to know about how memory in Java works? To completely fine-tune the java performance bottlenecks for high performance my answer is YES. Java has automatic memory management, a garbage collector that works in the background to clean up the unused/unreferenced objects and free up some memory.

Java 305
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Effective Coding With Java Observability

DZone

The vision of what effective observability can do to actually help developers work better is suspiciously missing from the preaching of many of its commercial vendors and oracles. Ask yourself: how often do you find yourself taking your eyes off the code in the IDE to find out what you can learn from its execution data?

Code 237
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What is Spring4Shell? Detect and mitigate new zero-day vulnerabilities in the Java Spring Framework

Dynatrace

CVE recently published three new critical vulnerabilities in the Java Spring Framework, including one called Spring4Shell. Many applications are potentially affected, as Spring dominates the Java ecosystem , with 60% of developers using it in their main Java applications. This article was co-authored with Robin Wyss.

Java 195