Exemplo n.º 1
0
 private static String expand(final String s) throws IOException {
   try {
     return PropertyExpander.expand(s);
   } catch (Exception e) {
     throw new RuntimeException(e.getMessage());
   }
 }
Exemplo n.º 2
0
  private static void initialize() {
    props = new Properties();
    boolean loadedProps = false;
    boolean overrideAll = false;

    // first load the system properties file
    // to determine the value of security.overridePropertiesFile
    File propFile = securityPropFile("java.security");
    if (propFile.exists()) {
      try {
        FileInputStream fis = new FileInputStream(propFile);
        InputStream is = new BufferedInputStream(fis);
        props.load(is);
        is.close();
        loadedProps = true;

        if (sdebug != null) {
          sdebug.println("reading security properties file: " + propFile);
        }
      } catch (IOException e) {
        if (sdebug != null) {
          sdebug.println("unable to load security properties from " + propFile);
          e.printStackTrace();
        }
      }
    }

    if ("true".equalsIgnoreCase(props.getProperty("security.overridePropertiesFile"))) {

      String extraPropFile = System.getProperty("java.security.properties");
      if (extraPropFile != null && extraPropFile.startsWith("=")) {
        overrideAll = true;
        extraPropFile = extraPropFile.substring(1);
      }

      if (overrideAll) {
        props = new Properties();
        if (sdebug != null) {
          sdebug.println("overriding other security properties files!");
        }
      }

      // now load the user-specified file so its values
      // will win if they conflict with the earlier values
      if (extraPropFile != null) {
        try {
          URL propURL;

          extraPropFile = PropertyExpander.expand(extraPropFile);
          propFile = new File(extraPropFile);
          if (propFile.exists()) {
            propURL = new URL("file:" + propFile.getCanonicalPath());
          } else {
            propURL = new URL(extraPropFile);
          }
          BufferedInputStream bis = new BufferedInputStream(propURL.openStream());
          props.load(bis);
          bis.close();
          loadedProps = true;

          if (sdebug != null) {
            sdebug.println("reading security properties file: " + propURL);
            if (overrideAll) {
              sdebug.println("overriding other security properties files!");
            }
          }
        } catch (Exception e) {
          if (sdebug != null) {
            sdebug.println("unable to load security properties from " + extraPropFile);
            e.printStackTrace();
          }
        }
      }
    }

    if (!loadedProps) {
      initializeStatic();
      if (sdebug != null) {
        sdebug.println("unable to load security properties " + "-- using defaults");
      }
    }
  }