Class ServerInfo

java/org/apache/catalina/util/ServerInfo.java:34–365

Simple utility module to make it easy to plug in the server identifier when integrating Tomcat.

 * Simple utility module to make it easy to plug in the server identifier when integrating Tomcat.
 */
public class ServerInfo {

    /**
     * Default constructor.
     */
    public 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 built String, in ISO-8604 date format.
     */
    private static final String serverBuiltIso;

    /**
     * The server's version number String.
     */
    private static final String serverNumber;

    static {

        String info = null;
        String built = null;
        String builtIso = 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");
            builtIso = props.getProperty("server.built.iso");
            number = props.getProperty("server.number");
        } catch (Throwable t) {
            ExceptionUtils.handleThrowable(t);
        }
        if (info == null || info.equals("Apache Tomcat/@VERSION@")) {
            info = "Apache Tomcat/11.0.x-dev";
        }
        if (built == null || built.equals("@VERSION_BUILT@")) {
            built = "unknown";
        }
        if (builtIso == null || builtIso.equals("@VERSION_BUILT_ISO@")) {
            builtIso = "unknown";
        }