JEP 451: Prepare to Disallow the Dynamic Loading of Agents

[pshipton]

See Prepare to Disallow the Dynamic Loading of Agents

[pshipton]

@JasonFengJ9 @tajila

[JasonFengJ9]

I can look into it to prevent the AttachAPI from loading an agent into a JVM after startup, also disable HCR/OSR as default JVM capabilities as per a related issue

• Add support for -XX:+EnableDynamicAgentLoading #17085

[tajila]

@JasonFengJ9 Now that Devins PR is in, we will need to add the warning message to JDK21+ for dynamic loading of agents. Also, trace usage with -Djdk.instrument.traceUsage

[JasonFengJ9]

Will look into it.

[JasonFengJ9]

The changes required have been implemented, the doc issue has been created, and an automated OpenJDK test has been added & passed.

Closing as completed.