Ignore appdynamics classloaders (#239)

* Ignore appdynamic classloaders

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Fix

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

* Add bootstrap

Signed-off-by: Pavol Loffay <p.loffay@gmail.com>

Author: pavolloffay

otel-extensions/src/main/java/org/hypertrace/agent/otel/extensions/HypertraceGlobalIgnoreMatcher.java

@@ -38,6 +38,15 @@ public Result type(net.bytebuddy.description.type.TypeDescription target) {
 
   @Override
   public Result classloader(ClassLoader classLoader) {
+    // bootstrap
+    if (classLoader == null) {
+      return Result.DEFAULT;
+    }
+
+    String name = classLoader.getClass().getName();
+    if (name.startsWith("com.singularity.")) {
+      return Result.IGNORE;
+    }
     return Result.DEFAULT;
   }
 }