com.vmware.xenon.common.opentracing.Jaeger Maven / Gradle / Ivy
/*
* Copyright (c) 2017 VMware, Inc. All Rights Reserved.
*
* 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 com.vmware.xenon.common.opentracing;
import java.util.logging.Logger;
import com.uber.jaeger.Configuration;
import io.opentracing.NoopTracerFactory;
import io.opentracing.Tracer;
import com.vmware.xenon.common.ServiceHost;
public class Jaeger implements TracerFactoryInterface {
@Override
public Tracer create(ServiceHost host) {
Logger logger = Logger.getLogger(getClass().getName());
logger.info("Opentracing support using Jaeger");
Configuration config = Configuration.fromEnv();
try {
return config.getTracer();
} catch (RuntimeException e) {
if (e.toString().contains("TUDPTransport cannot connect")) {
logger.severe(String.format(
"Failed to establish Jaeger socket. %s",
e.toString()));
return NoopTracerFactory.create();
}
throw e;
}
}
}