io.opentracing.contrib.kafka.TracingConsumerInterceptor Maven / Gradle / Ivy
/*
* Copyright 2017-2018 The OpenTracing Authors
*
* Licensed 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 io.opentracing.contrib.kafka;
import io.opentracing.util.GlobalTracer;
import java.util.Map;
import org.apache.kafka.clients.consumer.ConsumerInterceptor;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.ConsumerRecords;
import org.apache.kafka.clients.consumer.OffsetAndMetadata;
import org.apache.kafka.common.TopicPartition;
public class TracingConsumerInterceptor implements ConsumerInterceptor {
@Override
public ConsumerRecords onConsume(ConsumerRecords records) {
for (ConsumerRecord record : records) {
TracingKafkaUtils.buildAndFinishChildSpan(record, GlobalTracer.get());
}
return records;
}
@Override
public void onCommit(Map offsets) {
}
@Override
public void close() {
}
@Override
public void configure(Map configs) {
}
}