Скачать или смотреть The definitive guide to Java agents, with Rafael Winterhalter

The definitive guide to Java agents, with Rafael Winterhalter – Codecamp_The One with Java 2020

Java agents and their instrumentation API offer developers the most powerful toolset to interact with a Java application. Using this API, it becomes possible to alter the code of running applications, for example, to add monitoring or to inject security checks as it is done by many enterprise products for the Java ecosystem. In this session, developers will learn how to program Java agents of their own that make use of the instrumentation API. Doing so, developers learn how the majority of tooling for the JVM is implemented and will learn about Byte Buddy, a high-level code generation library that does not require any knowledge of Java byte code that is normally required for writing agents. In the process, developers will see how Java classes can be used as templates for implementing highly performant code changes that avoid the boilerplate of alternative solutions such as AspectJ or Javassist while still performing better than agents implemented in low-level libraries such as ASM.

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Rafael Winterhalter - Software Consultant, Scienta AS

Rafael is a proponent of static typing and a JVM enthusiast with a particular interest in code instrumentation, concurrency and functional programming. He blogs about software development regularly present at conferences and was pronounced a JavaOne Rock Star. He contributes to a range of open-source projects and often works on Byte Buddy, a library for simple runtime code generation for the JVM. Rafael received a Duke's Choice award, Oracle groundbreaker award and was elected a Java Champion.

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