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Add special handling for ignoring `javax.decorator.Decorator` annotated classes.

This commit is contained in:
Tyler Benson 2020-02-19 16:21:41 -08:00
parent 88aa31b63e
commit 6e4b55304e
5 changed files with 11 additions and 6 deletions
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2
dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/AgentInstaller.java
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@ -2,7 +2,6 @@ package datadog.trace.agent.tooling;
import static datadog.trace.agent.tooling.ClassLoaderMatcher.skipClassLoader;
import static net.bytebuddy.matcher.ElementMatchers.any;
import static net.bytebuddy.matcher.ElementMatchers.isAnnotatedWith;
import static net.bytebuddy.matcher.ElementMatchers.nameContains;
import static net.bytebuddy.matcher.ElementMatchers.nameMatches;
import static net.bytebuddy.matcher.ElementMatchers.nameStartsWith;
@ -24,7 +23,6 @@ import net.bytebuddy.agent.builder.ResettableClassFileTransformer;
import net.bytebuddy.description.type.TypeDescription;
import net.bytebuddy.dynamic.DynamicType;
import net.bytebuddy.matcher.ElementMatcher;
import net.bytebuddy.matcher.ElementMatchers;
import net.bytebuddy.utility.JavaModule;
@Slf4j

6
dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/Instrumenter.java
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@ -2,6 +2,9 @@ package datadog.trace.agent.tooling;
import static datadog.trace.agent.tooling.ByteBuddyElementMatchers.failSafe;
import static net.bytebuddy.matcher.ElementMatchers.any;
import static net.bytebuddy.matcher.ElementMatchers.isAnnotatedWith;
import static net.bytebuddy.matcher.ElementMatchers.named;
import static net.bytebuddy.matcher.ElementMatchers.not;
import datadog.trace.agent.tooling.context.FieldBackedProvider;
import datadog.trace.agent.tooling.context.InstrumentationContextProvider;
@ -73,6 +76,9 @@ public interface Instrumenter {
classLoaderMatcher(),
"Instrumentation class loader matcher unexpected exception: "
+ getClass().getName()))
// Added here instead of AgentInstaller's ignores because it's relatively
// expensive. https://github.com/DataDog/dd-trace-java/pull/1045
.and(not(isAnnotatedWith(named("javax.decorator.Decorator"))))
.and(new MuzzleMatcher())
.and(new PostMatchHook())
.transform(DDTransformers.defaultTransformers());

6
dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/context/FieldBackedProvider.java
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@ -2,6 +2,7 @@ package datadog.trace.agent.tooling.context;
import static datadog.trace.agent.tooling.ByteBuddyElementMatchers.safeHasSuperType;
import static datadog.trace.agent.tooling.ClassLoaderMatcher.BOOTSTRAP_CLASSLOADER;
import static net.bytebuddy.matcher.ElementMatchers.isAnnotatedWith;
import static net.bytebuddy.matcher.ElementMatchers.isInterface;
import static net.bytebuddy.matcher.ElementMatchers.named;
import static net.bytebuddy.matcher.ElementMatchers.not;
@ -354,9 +355,12 @@ public class FieldBackedProvider implements InstrumentationContextProvider {
builder =
builder
.type(
safeHasSuperType(named(entry.getKey())).and(not(isInterface())),
not(isInterface()).and(safeHasSuperType(named(entry.getKey()))),
instrumenter.classLoaderMatcher())
.and(safeToInjectFieldsMatcher())
// Added here instead of AgentInstaller's ignores because it's relatively
// expensive. https://github.com/DataDog/dd-trace-java/pull/1045
.and(not(isAnnotatedWith(named("javax.decorator.Decorator"))))
.transform(AgentBuilder.Transformer.NoOp.INSTANCE);
/**

1
dd-java-agent/instrumentation/cdi-1.2/src/test/groovy/CDIContainerTest.groovy
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@ -1,5 +1,4 @@
import datadog.trace.agent.test.AgentTestRunner
import datadog.trace.instrumentation.TestBean
import org.jboss.weld.environment.se.Weld
import org.jboss.weld.environment.se.WeldContainer
import org.jboss.weld.environment.se.threading.RunnableDecorator

2
dd-java-agent/instrumentation/cdi-1.2/src/test/java/datadog/trace/instrumentation/TestBean.java → dd-java-agent/instrumentation/cdi-1.2/src/test/java/TestBean.java
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@ -1,5 +1,3 @@
package datadog.trace.instrumentation;
public class TestBean {
private String someField;