| /* |
| * 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 com.codahale.metrics.Meter; |
| |
| /** |
| * Metrics about authentication |
| */ |
| public class AuthMetrics |
| { |
| |
| public static final AuthMetrics instance = new AuthMetrics(); |
| |
| public static void init() |
| { |
| // no-op, just used to force instance creation |
| } |
| |
| /** Number and rate of successful logins */ |
| protected final Meter success; |
| |
| /** Number and rate of login failures */ |
| protected final Meter failure; |
| |
| private AuthMetrics() |
| { |
| |
| success = ClientMetrics.instance.registerMeter("AuthSuccess"); |
| failure = ClientMetrics.instance.registerMeter("AuthFailure"); |
| } |
| |
| public void markSuccess() |
| { |
| success.mark(); |
| } |
| |
| public void markFailure() |
| { |
| failure.mark(); |
| } |
| } |