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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,12 @@
import com.google.auto.service.AutoService;
import io.opentelemetry.javaagent.extension.instrumentation.InstrumentationModule;
import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
import io.opentelemetry.javaagent.extension.instrumentation.internal.ExperimentalInstrumentationModule;
import java.util.List;

@AutoService(InstrumentationModule.class)
public class HikariCpInstrumentationModule extends InstrumentationModule {
public class HikariCpInstrumentationModule extends InstrumentationModule
implements ExperimentalInstrumentationModule {

public HikariCpInstrumentationModule() {
super("hikaricp", "hikaricp-3.0");
Expand All @@ -23,4 +25,9 @@ public HikariCpInstrumentationModule() {
public List<TypeInstrumentation> typeInstrumentations() {
return singletonList(new HikariPoolInstrumentation());
}

@Override
public boolean isIndyReady() {
return true;
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@
import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
import net.bytebuddy.asm.Advice;
import net.bytebuddy.asm.Advice.AssignReturned;
import net.bytebuddy.asm.Advice.AssignReturned.ToArguments.ToArgument;
import net.bytebuddy.description.type.TypeDescription;
import net.bytebuddy.matcher.ElementMatcher;

Expand All @@ -37,9 +39,10 @@ public void transform(TypeTransformer transformer) {
@SuppressWarnings("unused")
public static class SetMetricsTrackerFactoryAdvice {

@AssignReturned.ToArguments(@ToArgument(0))
@Advice.OnMethodEnter(suppress = Throwable.class)
public static void onEnter(
@Advice.Argument(value = 0, readOnly = false) MetricsTrackerFactory userMetricsTracker,
public static MetricsTrackerFactory onEnter(
@Advice.Argument(0) MetricsTrackerFactory userMetricsTracker,
@Advice.FieldValue("metricsTracker") AutoCloseable existingMetricsTracker)
throws Exception {

Expand All @@ -49,7 +52,7 @@ public static void onEnter(
// about duplicate metrics
existingMetricsTracker.close();
}
userMetricsTracker = HikariSingletons.createMetricsTrackerFactory(userMetricsTracker);
return HikariSingletons.createMetricsTrackerFactory(userMetricsTracker);
}
}
}
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