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Feign Micrometer Application Metrics

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/*
 * Copyright © 2012 The Feign Authors ([email protected])
 *
 * 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 feign.micrometer;

public final class FeignMetricName implements MetricName {

  private final Class meteredComponent;

  public FeignMetricName(Class meteredComponent) {
    this.meteredComponent = meteredComponent;
  }

  @Override
  public String name(String suffix) {
    return name()
        // any separator, so naming convention can change it
        + "." + suffix;
  }

  @Override
  public String name() {
    return meteredComponent.getName();
  }

  @Override
  public String name(Throwable e) {
    if (e == null) {
      return name();
    }
    return name("exception");
  }
}