/*
 * 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.samza.storage.kv

import org.apache.samza.metrics.{MetricsHelper, MetricsRegistry, MetricsRegistryMap}

class KeyValueStoreMetrics(
  val storeName: String = "unknown",
  val registry: MetricsRegistry = new MetricsRegistryMap) extends MetricsHelper {

  val gets = newCounter("gets")
  val getAlls = newCounter("getAlls")
  val puts = newCounter("puts")
  val putAlls = newCounter("putAlls")
  val deletes = newCounter("deletes")
  val deleteAlls = newCounter("deleteAlls")
  val alls = newCounter("alls")
  val ranges = newCounter("ranges")
  val flushes = newCounter("flushes")
  val bytesWritten = newCounter("bytes-written")
  val bytesRead = newCounter("bytes-read")

  override def getPrefix = storeName + "-"
}