| /* |
| * 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.geode.internal; |
| |
| import static org.apache.geode.internal.lang.SystemUtils.getOsArchitecture; |
| import static org.apache.geode.internal.lang.SystemUtils.getOsName; |
| import static org.apache.geode.internal.lang.SystemUtils.getOsVersion; |
| |
| import java.net.UnknownHostException; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| import org.apache.geode.internal.inet.LocalHostUtil; |
| |
| /** |
| * Provides information about the system this JVM is running on. |
| */ |
| public class SystemDescription { |
| |
| public static final String RUNNING_ON = "Running on"; |
| |
| /** |
| * Get the contents of the "Running on" banner text. |
| * |
| * @return "Running on" info. |
| */ |
| public static @NotNull String getRunningOnInfo() { |
| String line = getLocalHost() + ", " + Runtime.getRuntime().availableProcessors() + " cpu(s), " |
| + getOsArchitecture() + ' ' + getOsName() + ' ' + getOsVersion() + ' '; |
| return String.format(RUNNING_ON + ": %s", line); |
| } |
| |
| private static @NotNull String getLocalHost() { |
| try { |
| return LocalHostUtil.getLocalHostString(); |
| } catch (UnknownHostException e) { |
| return e.getMessage(); |
| } |
| } |
| |
| } |