| /* |
| * 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.concurrent; |
| |
| import java.util.Arrays; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.collect.Iterables; |
| |
| public enum Stage |
| { |
| READ, |
| MUTATION, |
| COUNTER_MUTATION, |
| VIEW_MUTATION, |
| GOSSIP, |
| REQUEST_RESPONSE, |
| ANTI_ENTROPY, |
| MIGRATION, |
| MISC, |
| TRACING, |
| INTERNAL_RESPONSE, |
| READ_REPAIR; |
| |
| public static Iterable<Stage> jmxEnabledStages() |
| { |
| return Iterables.filter(Arrays.asList(values()), new Predicate<Stage>() |
| { |
| public boolean apply(Stage stage) |
| { |
| return stage != TRACING; |
| } |
| }); |
| } |
| |
| public String getJmxType() |
| { |
| switch (this) |
| { |
| case ANTI_ENTROPY: |
| case GOSSIP: |
| case MIGRATION: |
| case MISC: |
| case TRACING: |
| case INTERNAL_RESPONSE: |
| return "internal"; |
| case MUTATION: |
| case COUNTER_MUTATION: |
| case VIEW_MUTATION: |
| case READ: |
| case REQUEST_RESPONSE: |
| case READ_REPAIR: |
| return "request"; |
| default: |
| throw new AssertionError("Unknown stage " + this); |
| } |
| } |
| |
| public String getJmxName() |
| { |
| String name = ""; |
| for (String word : toString().split("_")) |
| { |
| name += word.substring(0, 1) + word.substring(1).toLowerCase(); |
| } |
| return name + "Stage"; |
| } |
| } |