001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.server.platform; 021 022 import org.apache.commons.io.IOUtils; 023 import org.apache.commons.lang.StringUtils; 024 import org.sonar.api.CoreProperties; 025 import org.sonar.api.database.DatabaseSession; 026 import org.sonar.api.database.configuration.Property; 027 import org.sonar.api.platform.Server; 028 import org.sonar.jpa.session.DatabaseSessionFactory; 029 030 import java.io.IOException; 031 import java.io.InputStream; 032 import java.text.SimpleDateFormat; 033 import java.util.Date; 034 import java.util.Properties; 035 036 public final class ServerImpl extends Server { 037 038 private String id; 039 private String version; 040 private final Date startedAt; 041 042 /** 043 * This component can't use Configuration because of startup sequence. It must be started before plugins. 044 */ 045 private DatabaseSessionFactory dbSessionFactory; 046 047 public ServerImpl(DatabaseSessionFactory dbSessionFactory) { 048 this(dbSessionFactory, new Date()); 049 } 050 051 ServerImpl(DatabaseSessionFactory dbSessionFactory, Date startedAt) { 052 this.dbSessionFactory = dbSessionFactory; 053 this.startedAt = startedAt; 054 } 055 056 public void start() { 057 try { 058 id = new SimpleDateFormat("yyyyMMddHHmmss").format(startedAt); 059 version = loadVersionFromManifest("/META-INF/maven/org.codehaus.sonar/sonar-plugin-api/pom.properties"); 060 if (StringUtils.isBlank(version)) { 061 throw new ServerStartException("Unknown Sonar version"); 062 } 063 064 } catch (IOException e) { 065 throw new ServerStartException("Can not load metadata", e); 066 } 067 } 068 069 public String getPermanentServerId() { 070 DatabaseSession session = dbSessionFactory.getSession(); 071 Property serverId = session.getSingleResult(Property.class, "key", CoreProperties.PERMANENT_SERVER_ID); 072 return (serverId!= null ? serverId.getValue() : null); 073 } 074 075 public String getId() { 076 return id; 077 } 078 079 public String getVersion() { 080 return version; 081 } 082 083 public Date getStartedAt() { 084 return startedAt; 085 } 086 087 String loadVersionFromManifest(String pomFilename) throws IOException { 088 InputStream pomFileStream = getClass().getResourceAsStream(pomFilename); 089 try { 090 return readVersion(pomFileStream); 091 092 } finally { 093 IOUtils.closeQuietly(pomFileStream); 094 } 095 } 096 097 protected static String readVersion(InputStream pomFileStream) throws IOException { 098 String result = null; 099 if (pomFileStream != null) { 100 Properties pomProp = new Properties(); 101 pomProp.load(pomFileStream); 102 result = pomProp.getProperty("version"); 103 } 104 return StringUtils.defaultIfEmpty(result, ""); 105 } 106 107 public String getURL() { 108 return null; 109 } 110 111 @Override 112 public boolean equals(Object o) { 113 if (this == o) { 114 return true; 115 } 116 if (o == null || getClass() != o.getClass()) { 117 return false; 118 } 119 120 ServerImpl other = (ServerImpl) o; 121 return id.equals(other.id); 122 } 123 124 @Override 125 public int hashCode() { 126 return id.hashCode(); 127 } 128 }