| /* |
| * 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.cassandra.metrics; |
| |
| import java.util.EnumMap; |
| import java.util.Map; |
| |
| import org.apache.cassandra.db.ConsistencyLevel; |
| |
| public final class ClientRequestsMetricsHolder |
| { |
| public static final ClientRequestMetrics readMetrics = new ClientRequestMetrics("Read"); |
| public static final ClientWriteRequestMetrics writeMetrics = new ClientWriteRequestMetrics("Write"); |
| public static final CASClientWriteRequestMetrics casWriteMetrics = new CASClientWriteRequestMetrics("CASWrite"); |
| public static final CASClientRequestMetrics casReadMetrics = new CASClientRequestMetrics("CASRead"); |
| public static final ViewWriteMetrics viewWriteMetrics = new ViewWriteMetrics("ViewWrite"); |
| |
| private static final Map<ConsistencyLevel, ClientRequestMetrics> readMetricsMap = new EnumMap<>(ConsistencyLevel.class); |
| private static final Map<ConsistencyLevel, ClientWriteRequestMetrics> writeMetricsMap = new EnumMap<>(ConsistencyLevel.class); |
| |
| static |
| { |
| for (ConsistencyLevel level : ConsistencyLevel.values()) |
| { |
| readMetricsMap.put(level, new ClientRequestMetrics("Read-" + level.name())); |
| writeMetricsMap.put(level, new ClientWriteRequestMetrics("Write-" + level.name())); |
| } |
| } |
| |
| public static ClientRequestMetrics readMetricsForLevel(ConsistencyLevel level) |
| { |
| return readMetricsMap.get(level); |
| } |
| |
| public static ClientWriteRequestMetrics writeMetricsForLevel(ConsistencyLevel level) |
| { |
| return writeMetricsMap.get(level); |
| } |
| } |