/*
* 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.catalina.util;
import java.io.InputStream;
import java.util.Properties;
import org.apache.tomcat.util.ExceptionUtils;
/**
* Simple utility module to make it easy to plug in the server identifier
* when integrating Tomcat .
*
* @ author Craig R . McClanahan
*/
public class ServerInfo {
// ------------------------------------------------------- Static Variables
/**
* The server information String with which we identify ourselves .
*/
private static final String serverInfo;
/**
* The server built String .
*/
private static final String serverBuilt;
/**
* The server ' s version number String .
*/
private static final String serverNumber;
static {
String info = null ;
String built = null ;
String number = null ;
Properties props = new Properties();
try (InputStream is = ServerInfo.class .getResourceAsStream
("/org/apache/catalina/util/ServerInfo.properties" )) {
props.load(is);
info = props.getProperty("server.info" );
built = props.getProperty("server.built" );
number = props.getProperty("server.number" );
} catch (Throwable t) {
ExceptionUtils.handleThrowable(t);
}
if (info == null || info.equals("Apache Tomcat/@VERSION@" )) {
info = "Apache Tomcat/10.1.x-dev" ;
}
if (built == null || built.equals("@VERSION_BUILT@" )) {
built = "unknown" ;
}
if (number == null || number.equals("@VERSION_NUMBER@" )) {
number = "10.1.x" ;
}
serverInfo = info;
serverBuilt = built;
serverNumber = number;
}
// --------------------------------------------------------- Public Methods
/**
* @ return the server identification for this version of Tomcat .
*/
public static String getServerInfo() {
return serverInfo;
}
/**
* @ return the server built time for this version of Tomcat .
*/
public static String getServerBuilt() {
return serverBuilt;
}
/**
* @ return the server ' s version number .
*/
public static String getServerNumber() {
return serverNumber;
}
public static void main(String args[]) {
System.out.println("Server version: " + getServerInfo());
System.out.println("Server built: " + getServerBuilt());
System.out.println("Server number: " + getServerNumber());
System.out.println("OS Name: " +
System.getProperty("os.name" ));
System.out.println("OS Version: " +
System.getProperty("os.version" ));
System.out.println("Architecture: " +
System.getProperty("os.arch" ));
System.out.println("JVM Version: " +
System.getProperty("java.runtime.version" ));
System.out.println("JVM Vendor: " +
System.getProperty("java.vm.vendor" ));
}
}
Messung V0.5 in Prozent C=92 H=100 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-03)
¤
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