001/* 002 * Copyright 2016 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.runtime.plugins.admin.jvmstatus.monitoring; 017 018import org.apache.avalon.framework.component.Component; 019import org.apache.commons.io.FileUtils; 020 021import org.ametys.runtime.util.AmetysHomeHelper; 022 023/** 024 * Helper for getting information about the use of the disk space of Ametys home directory 025 */ 026public class DiskSpaceHelper implements Component 027{ 028 /** Avalon Role */ 029 public static final String ROLE = DiskSpaceHelper.class.getName(); 030 031 /** 032 * Gets the space used by the ametys home directory 033 * @return The space used by the ametys home directory in bytes 034 */ 035 public long getUsedSpace() 036 { 037 return FileUtils.sizeOfDirectory(AmetysHomeHelper.getAmetysHome()); 038 } 039 040 /** 041 * Gets the free space remaining on the disk of Ametys home directory 042 * @return The free space remaining on the disk of Ametys home directory in bytes 043 */ 044 public long getAvailableSpace() 045 { 046 return AmetysHomeHelper.getAmetysHome().getFreeSpace(); 047 } 048 049}