org.apache.camel.component.kafka.KafkaProducerHealthCheck Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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 org.apache.camel.component.kafka;
import java.util.Map;
import java.util.Properties;
import org.apache.camel.health.HealthCheckResultBuilder;
import org.apache.camel.impl.health.AbstractHealthCheck;
import org.apache.kafka.clients.consumer.ConsumerConfig;
/**
* Kafka producer readiness health-check
*/
public class KafkaProducerHealthCheck extends AbstractHealthCheck {
private final KafkaProducer kafkaProducer;
private final String clientId;
public KafkaProducerHealthCheck(KafkaProducer kafkaProducer, String clientId) {
super("camel", "producer:kafka-" + clientId);
this.kafkaProducer = kafkaProducer;
this.clientId = clientId;
}
@Override
protected void doCall(HealthCheckResultBuilder builder, Map options) {
if (!kafkaProducer.isReady()) {
builder.down();
builder.message("KafkaProducer is not ready");
KafkaConfiguration cfg = kafkaProducer.getEndpoint().getConfiguration();
Properties props = kafkaProducer.getProps();
builder.detail("bootstrap.servers", props.getProperty(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG));
builder.detail("client.id", clientId);
String gid = props.getProperty(ConsumerConfig.GROUP_ID_CONFIG);
if (gid != null) {
builder.detail("group.id", gid);
}
builder.detail("topic", cfg.getTopic());
} else {
builder.up();
}
}
}