Package org.springframework.aot.agent

Class RuntimeHintsAgent

java.lang.Object

org.springframework.aot.agent.RuntimeHintsAgent

public final class RuntimeHintsAgent
extends Object

Java Agent that records method invocations related to RuntimeHints metadata.

This agent uses class transformers that modify bytecode to intercept and record method invocations at runtime.

By default, this agent only instruments code in the org.springframework package. Instrumented packages can be configured by passing an argument string to the -javaagent option, as a comma-separated list of packages to instrument prefixed with "+" and packages to ignore prefixed with "-":

   -javaagent:/path/to/spring-core-test.jar=+org.springframework,-io.spring,+org.example")
 

Since:

6.0

Author:

Brian Clozel

See Also:

• InvocationsRecorderClassTransformer

Method Summary

Modifier and Type	Method	Description
static boolean	isLoaded()	Static accessor for detecting whether the agent is loaded in the current JVM.
static void	premain(String agentArgs, Instrumentation inst)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

premain

public static void premain(@Nullable
 String agentArgs,
 Instrumentation inst)

isLoaded

public static boolean isLoaded()

Static accessor for detecting whether the agent is loaded in the current JVM.

Returns:

whether the agent is active for the current JVM