org.aspectj

Alexander Kriegisch f986c3d183 Workaround for defining classes during LTW Overhaul ClassLoaderWeavingAdaptor to use statically initialised Unsafe instances and method handles pointing to their 'defineClass' methods. Those now work universally on JDKs 8-21. In older JDKs, the method used to be in sun.misc.Unsafe, in more recent ones on jdk.internal.misc.Unsafe. It is challenging to fetch instances, especially as reflection protection and module boundaries have been increased in the JDK progressively. But finally, a solution was adapted from Byte Buddy (BB). Kudos to BB author Rafael Winterhalter. The previous solution to use ClassLoader::defineClass and require '--add-opens' is no longer necessary for the first time since it became necessary in AspectJ 1.9.7 with Java 16 support. Add org.ow2.asm:asm-common as a dependency everywhere org.ow2.asm:asm was used before. Maybe that is too many places, but no worse than before. Add missing dependency on loadtime to aspectjweaver. This kept a build like "mvn install -am -pl aspectjweaver" from picking up changed loadtime classes. Fixes #117. Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>	4 months ago
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main/java/org/aspectj/weaver/loadtime	Workaround for defining classes during LTW	4 months ago
test	Globally replace HTTP links to eclipse.org by HTTPS	5 months ago

Alexander Kriegisch f986c3d183 Workaround for defining classes during LTW

Overhaul ClassLoaderWeavingAdaptor to use statically initialised Unsafe
instances and method handles pointing to their 'defineClass' methods.
Those now work universally on JDKs 8-21. In older JDKs, the method used
to be in sun.misc.Unsafe, in more recent ones on jdk.internal.misc.Unsafe.
It is challenging to fetch instances, especially as reflection
protection and module boundaries have been increased in the JDK
progressively. But finally, a solution was adapted from Byte Buddy (BB).
Kudos to BB author Rafael Winterhalter. The previous solution to use
ClassLoader::defineClass and require '--add-opens' is no longer
necessary for the first time since it became necessary in AspectJ 1.9.7
with Java 16 support.

Add org.ow2.asm:asm-common as a dependency everywhere org.ow2.asm:asm
was used before. Maybe that is too many places, but no worse than before.

Add missing dependency on loadtime to aspectjweaver. This kept a build
like "mvn install -am -pl aspectjweaver" from picking up changed
loadtime classes.

Fixes #117.

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

4 months ago

main/java/org/aspectj/weaver/loadtime

Workaround for defining classes during LTW

4 months ago

test

Globally replace HTTP links to eclipse.org by HTTPS

5 months ago