| /** |
| * 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 com.alibaba.jstorm.container; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Set; |
| |
| import com.alibaba.jstorm.container.cgroup.CgroupCommon; |
| |
| public interface CgroupOperation { |
| |
| public List<Hierarchy> getHierarchies(); |
| |
| public Set<SubSystem> getSubSystems(); |
| |
| public boolean enabled(SubSystemType subsystem); |
| |
| public Hierarchy busy(SubSystemType subsystem); |
| |
| public Hierarchy mounted(Hierarchy hierarchy); |
| |
| public void mount(Hierarchy hierarchy) throws IOException; |
| |
| public void umount(Hierarchy hierarchy) throws IOException; |
| |
| public void create(CgroupCommon cgroup) throws SecurityException; |
| |
| public void delete(CgroupCommon cgroup) throws IOException; |
| |
| } |