Пример #1
0
  static {
    if (!Boolean.getBoolean(GridSystemProperties.GG_JETTY_LOG_NO_OVERRIDE)) {
      String ctgrJetty = "org.eclipse.jetty"; // WARN for this category.
      String ctgrJettyUtil = "org.eclipse.jetty.util.log"; // ERROR for this...
      String ctgrJettyUtilComp = "org.eclipse.jetty.util.component"; // ...and this.

      try {
        Class<?> logCls = Class.forName("org.apache.log4j.Logger");

        Object logJetty = logCls.getMethod("getLogger", String.class).invoke(logCls, ctgrJetty);
        Object logJettyUtil =
            logCls.getMethod("getLogger", String.class).invoke(logCls, ctgrJettyUtil);
        Object logJettyUtilComp =
            logCls.getMethod("getLogger", String.class).invoke(logCls, ctgrJettyUtilComp);

        Class<?> lvlCls = Class.forName("org.apache.log4j.Level");

        Object warnLvl = lvlCls.getField("WARN").get(null);
        Object errLvl = lvlCls.getField("ERROR").get(null);

        logJetty.getClass().getMethod("setLevel", lvlCls).invoke(logJetty, warnLvl);
        logJettyUtil.getClass().getMethod("setLevel", lvlCls).invoke(logJetty, errLvl);
        logJettyUtilComp.getClass().getMethod("setLevel", lvlCls).invoke(logJetty, errLvl);
      } catch (Exception ignored) {
        // No-op.
      }
    }
  }
Пример #2
0
 // Use reflection to get version since early versions
 // of ImageJ do not have the IJ.getVersion() method.
 String version() {
   String version = "";
   try {
     Class ijClass = ImageJ.class;
     Field field = ijClass.getField("VERSION");
     version = (String) field.get(ijClass);
   } catch (Exception ex) {
   }
   return version;
 }
Пример #3
0
  public static Object invoke_description(Class c) {
    try {
      Field f = c.getField("description_array");
      return f.get(null);
    } catch (NoSuchFieldException e) {
    } // eat the exception; apparently c is not a helper
    catch (Exception e) {
    } // HMM, SHOULD WE TRY HARDER TO FIGURE OUT WHAT'S GOING ON HERE ???

    return null;
  }