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Manual merge of tyler/classloader-precheck

This commit is contained in:
Laplie Anderson 2020-03-04 10:42:13 -05:00
parent 47fb25a8f8
commit d6638f4ff5
1 changed files with 8 additions and 0 deletions
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8
dd-java-agent/instrumentation/play-ws/src/main/java/datadog/trace/instrumentation/playws/BasePlayWSClientInstrumentation.java
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@ -1,5 +1,6 @@
package datadog.trace.instrumentation.playws; package datadog.trace.instrumentation.playws;
import static datadog.trace.agent.tooling.ClassLoaderMatcher.classLoaderHasNoResources;
import static datadog.trace.agent.tooling.bytebuddy.matcher.DDElementMatchers.hasInterface; import static datadog.trace.agent.tooling.bytebuddy.matcher.DDElementMatchers.hasInterface;
import static java.util.Collections.singletonMap; import static java.util.Collections.singletonMap;
import static net.bytebuddy.matcher.ElementMatchers.isMethod; import static net.bytebuddy.matcher.ElementMatchers.isMethod;
@ -20,6 +21,13 @@ public abstract class BasePlayWSClientInstrumentation extends Instrumenter.Defau
super("play-ws"); super("play-ws");
} }
@Override
public ElementMatcher<ClassLoader> classLoaderMatcher() {
// Optimization for expensive typeMatcher.
return not(
classLoaderHasNoResources("play/shaded/ahc/org/asynchttpclient/AsyncHttpClient.class"));
}
@Override @Override
public ElementMatcher<? super TypeDescription> typeMatcher() { public ElementMatcher<? super TypeDescription> typeMatcher() {
// CachingAsyncHttpClient rejects overrides to AsyncHandler // CachingAsyncHttpClient rejects overrides to AsyncHandler