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ElasticsearchClientSyncInstrumentation.java
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ElasticsearchClientSyncInstrumentation.java
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/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package co.elastic.apm.agent.esrestclient.v6_4;
import co.elastic.apm.agent.esrestclient.ElasticsearchRestClientInstrumentation;
import co.elastic.apm.agent.esrestclient.ElasticsearchRestClientInstrumentationHelper;
import co.elastic.apm.agent.tracer.Span;
import net.bytebuddy.asm.Advice;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.description.type.TypeDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.elasticsearch.client.Request;
import org.elasticsearch.client.Response;
import javax.annotation.Nullable;
import static net.bytebuddy.matcher.ElementMatchers.named;
import static net.bytebuddy.matcher.ElementMatchers.takesArgument;
import static net.bytebuddy.matcher.ElementMatchers.takesArguments;
public class ElasticsearchClientSyncInstrumentation extends ElasticsearchRestClientInstrumentation {
@Override
public String getAdviceClassName() {
return getClass().getName() + "$ElasticsearchRestClientSyncAdvice";
}
@Override
public ElementMatcher<? super TypeDescription> getTypeMatcher() {
return named("org.elasticsearch.client.RestClient");
}
@Override
public ElementMatcher<? super MethodDescription> getMethodMatcher() {
return named("performRequest")
.and(takesArguments(1)
.and(takesArgument(0, named("org.elasticsearch.client.Request"))));
}
public static class ElasticsearchRestClientSyncAdvice {
private static final ElasticsearchRestClientInstrumentationHelper helper = ElasticsearchRestClientInstrumentationHelper.get();
@Nullable
@Advice.OnMethodEnter(suppress = Throwable.class, inline = false)
public static Object onBeforeExecute(@Advice.Argument(0) Request request) {
return helper.createClientSpan(request.getMethod(), request.getEndpoint(), request.getEntity());
}
@Advice.OnMethodExit(suppress = Throwable.class, onThrowable = Throwable.class, inline = false)
public static void onAfterExecute(@Advice.Return @Nullable Response response,
@Advice.Enter @Nullable Object spanObj,
@Advice.Thrown @Nullable Throwable t) {
Span<?> span = (Span<?>) spanObj;
if (span != null) {
try {
helper.finishClientSpan(response, span, t);
} finally {
span.deactivate();
}
}
}
}
}