BrokerTimer.java example

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/**
 * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * 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.linkedin.pinot.common.metrics;

import com.linkedin.pinot.common.Utils;


/**
* Enumeration containing all the timers exposed by the Pinot broker.
*
*/
public enum BrokerTimer implements AbstractMetrics.Timer {
  ROUTING_TABLE_UPDATE_TIME(true),
  ROUTING_TABLE_UPDATE_QUEUE_TIME(true);
  private final String timerName;
  private final boolean global;

  BrokerTimer(boolean global) {
    this.global = global;
    this.timerName = Utils.toCamelCase(name().toLowerCase());
  }

  @Override
  public String getTimerName() {
    return timerName;
  }

  /**
   * Returns true if the timer is global (not attached to a particular resource)
   *
   * @return true if the timer is global
   */
  @Override
  public boolean isGlobal() {
    return global;
  }
}