Johannes Bechberger • 3/11/2025

Who instruments the instrumenters and has a runtime handler?

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This technical blog post details the development of a Java meta-agent that instruments other instrumentation agents (like those used by Spring or Mockito). It explains a new handler mechanism that allows developers to add callbacks to monitor and intercept events such as adding transformers and performing class transformations, providing deeper runtime insights.

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#Spring #Java Agent #Bytecode Instrumentation
Who instruments the instrumenters and has a runtime handler?

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