for (LogbackAppenderAccessor wrappedAppender : appenders) {
          if (wrappedAppender.getIndex().equals(name)) {
            return wrappedAppender;
          }
        }
      }
      return wrapAppender(appender);
    } catch (Exception e) {
      logger.error("{}#getAppender() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Checks if is context.
   *
   * @return true, if is context
   */
  public boolean isContext() {
    return false;
  }

  /**
   * Checks if is root.
   *
   * @return true, if is root
   */
  public boolean isRoot() {
    return "ROOT".equals(getName());
  }

  /**
   * Gets the name.
   *
   * @return the name
   */
  public String getName() {
    return (String) getProperty(getTarget(), "name", null);
  }

  /**
   * Gets the log level of this logger.
   *
   * @return the level of this logger
   */
  public String getLevel() {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      return (String) MethodUtils.invokeMethod(level, "toString");
    } catch (Exception e) {
      logger.error("{}#getLevel() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Sets the log level of this logger.
   *
   * @param newLevelStr the name of the new level
   */
  public void setLevel(String newLevelStr) {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      Object newLevel = MethodUtils.invokeMethod(level, "toLevel", newLevelStr);
      MethodUtils.invokeMethod(getTarget(), "setLevel", newLevel);
    } catch (Exception e) {
      logger.error("{}#setLevel('{}') failed", getTarget().getClass().getName(), newLevelStr, e);
    }
  }

  /**
   * Gets the sifted appenders.
   *
   * @param appender the appender
   *
   * @return the sifted appenders
   *
   * @throws Exception the exception
   */
  @SuppressWarnings("unchecked")
  private List<Object> getSiftedAppenders(Object appender) throws Exception {
    if ("ch.qos.logback.classic.sift.SiftingAppender".equals(appender.getClass().getName())) {
      Object tracker = MethodUtils.invokeMethod(appender, "getAppenderTracker");
      if (tracker != null) {
        return (List<Object>) MethodUtils.invokeMethod(tracker, "allComponents");
      }
    }
    return Collections.emptyList();
  }

  /**
   * Wrap and add appender.
   *
   * @param appender the appender
   * @param appenders the appenders
   */
  private void wrapAndAddAppender(Object appender, Collection<LogbackAppenderAccessor> appenders) {

for (TomcatSlf4jLogbackAppenderAccessor wrappedAppender : appenders) {
          if (wrappedAppender.getIndex().equals(name)) {
            return wrappedAppender;
          }
        }
      }
      return wrapAppender(appender);
    } catch (Exception e) {
      logger.error("{}#getAppender() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Checks if is context.
   *
   * @return true, if is context
   */
  public boolean isContext() {
    return false;
  }

  /**
   * Checks if is root.
   *
   * @return true, if is root
   */
  public boolean isRoot() {
    return "ROOT".equals(getName());
  }

  /**
   * Gets the name.
   *
   * @return the name
   */
  public String getName() {
    return (String) getProperty(getTarget(), "name", null);
  }

  /**
   * Gets the log level of this logger.
   *
   * @return the level of this logger
   */
  public String getLevel() {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      return (String) MethodUtils.invokeMethod(level, "toString");
    } catch (Exception e) {
      logger.error("{}#getLevel() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Sets the log level of this logger.
   *
   * @param newLevelStr the name of the new level
   */
  public void setLevel(String newLevelStr) {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      Object newLevel = MethodUtils.invokeMethod(level, "toLevel", newLevelStr);
      MethodUtils.invokeMethod(getTarget(), "setLevel", newLevel);
    } catch (Exception e) {
      logger.error("{}#setLevel('{}') failed", getTarget().getClass().getName(), newLevelStr, e);
    }
  }

  /**
   * Gets the sifted appenders.
   *
   * @param appender the appender
   *
   * @return the sifted appenders
   *
   * @throws Exception the exception
   */
  @SuppressWarnings("unchecked")
  private List<Object> getSiftedAppenders(Object appender) throws Exception {
    if ("org.apache.juli.logging.ch.qos.logback.classic.sift.SiftingAppender"
        .equals(appender.getClass().getName())) {

      Object tracker = MethodUtils.invokeMethod(appender, "getAppenderTracker");
      if (tracker != null) {
        return (List<Object>) MethodUtils.invokeMethod(tracker, "allComponents");
      }
    }
    return Collections.emptyList();
  }

  /**
   * Wrap and add appender.
   *
   * @param appender the appender
   * @param appenders the appenders
   */
  private void wrapAndAddAppender(Object appender,
      Collection<TomcatSlf4jLogbackAppenderAccessor> appenders) {

for (LogbackAppenderAccessor wrappedAppender : appenders) {
          if (wrappedAppender.getIndex().equals(name)) {
            return wrappedAppender;
          }
        }
      }
      return wrapAppender(appender);
    } catch (Exception e) {
      logger.error("{}#getAppender() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Checks if is context.
   *
   * @return true, if is context
   */
  public boolean isContext() {
    return false;
  }

  /**
   * Checks if is root.
   *
   * @return true, if is root
   */
  public boolean isRoot() {
    return "ROOT".equals(getName());
  }

  /**
   * Gets the name.
   *
   * @return the name
   */
  public String getName() {
    return (String) getProperty(getTarget(), "name", null);
  }

  /**
   * Gets the log level of this logger.
   *
   * @return the level of this logger
   */
  public String getLevel() {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      return (String) MethodUtils.invokeMethod(level, "toString");
    } catch (Exception e) {
      logger.error("{}#getLevel() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Sets the log level of this logger.
   *
   * @param newLevelStr the name of the new level
   */
  public void setLevel(String newLevelStr) {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      Object newLevel = MethodUtils.invokeMethod(level, "toLevel", newLevelStr);
      MethodUtils.invokeMethod(getTarget(), "setLevel", newLevel);
    } catch (Exception e) {
      logger.error("{}#setLevel('{}') failed", getTarget().getClass().getName(), newLevelStr, e);
    }
  }

  /**
   * Gets the sifted appenders.
   *
   * @param appender the appender
   *
   * @return the sifted appenders
   *
   * @throws Exception the exception
   */
  @SuppressWarnings("unchecked")
  private List<Object> getSiftedAppenders(Object appender) throws Exception {
    if ("ch.qos.logback.classic.sift.SiftingAppender".equals(appender.getClass().getName())) {

}

  /**
   * Returns the name of this appender.
   *
   * @return the name of this appender.
   */
  @Override
  public String getIndex() {
    return (String) getProperty(getTarget(), "name", null);
  }

  /**
   * Returns the file that this appender writes to by accessing the {@code file} bean property of
   * the appender.
   *
   * <p>
   * If no such property exists, we assume the appender to write to stdout or stderr so the output
   * will be contained in catalina.out.
   *
   * @return the file this appender writes to
   */
  @Override
  public File getFile() {
    String fileName = (String) getProperty(getTarget(), "file", null);
    return fileName != null ? new File(fileName) : getStdoutFile();
  }

  @Override
  public String getEncoding() {
    if (getTarget() instanceof OutputStreamAppender) {
      OutputStreamAppender<?> appender = (OutputStreamAppender<?>) getTarget();
      Encoder<?> encoder = appender.getEncoder();
      if (encoder instanceof LayoutWrappingEncoder) {
        LayoutWrappingEncoder<?> base = (LayoutWrappingEncoder<?>) encoder;
        if (base.getCharset() != null) {
          return base.getCharset().name();
        }
      }
    }
    return null;
  }

  /**
   * Gets the level of the associated logger.
   *
   * @return the logger's level
   */
  @Override
  public String getLevel() {
    return getLoggerAccessor().getLevel();
  }

  /**
   * Returns the valid log level names.
   *
   * <p>
   * Note that Logback has no FATAL level.
   *
   * @return the valid log level names
   */
  @Override
  public String[] getValidLevels() {
    return new String[] {"OFF", "ERROR", "WARN", "INFO", "DEBUG", "TRACE", "ALL"};
  }

}

List<TomcatSlf4jLogbackAppenderAccessor> appenders = new ArrayList<>();

    try {
      for (Object appender : Collections.list(Iterators.asEnumeration(
          (Iterator<Object>) MethodUtils.invokeMethod(getTarget(), "iteratorForAppenders")))) {
        List<Object> siftedAppenders = getSiftedAppenders(appender);
        if (!siftedAppenders.isEmpty()) {
          for (Object siftedAppender : siftedAppenders) {
            wrapAndAddAppender(siftedAppender, appenders);
          }
        } else {
          wrapAndAddAppender(appender, appenders);
        }
      }
    } catch (NoClassDefFoundError e) {
      logger.error("{}#getAppenders() failed", getTarget().getClass().getName(), e);
      logger.error("To see this logger, upgrade slf4j to 1.7.21+");
    } catch (Exception e) {
      logger.error("{}#getAppenders() failed", getTarget().getClass().getName(), e);
    }
    return appenders;
  }

  /**
   * Returns the appender of this logger with the given name.
   *
   * @param name the name of the appender to return
   *
   * @return the appender with the given name, or null if no such appender exists for this logger
   */
  public TomcatSlf4jLogbackAppenderAccessor getAppender(String name) {

List<Context> apps;
    try {
      apps = getContainerWrapper().getTomcatContainer().findContexts();
    } catch (NullPointerException ex) {
      throw new IllegalStateException(
          "No container found for your server: " + getServletContext().getServerInfo(), ex);
    }

    List<Map<String, String>> applications = new ArrayList<>();
    for (Context appContext : apps) {
      // check if this is not the ROOT webapp
      if (!Strings.isNullOrEmpty(appContext.getName())) {
        Map<String, String> app = new HashMap<>();
        app.put("value", appContext.getName());
        app.put("label", appContext.getName());
        applications.add(app);
      }
    }
    request.setAttribute("apps", applications);

return "root".equals(getName()) && "org.apache.log4j.spi.RootLogger".equals(getTargetClass());
  }

  /**
   * Gets the name.
   *
   * @return the name
   */
  public String getName() {
    return (String) getProperty(getTarget(), "name", null);
  }

  /**
   * Gets the level.
   *
   * @return the level
   */
  public String getLevel() {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      return (String) MethodUtils.invokeMethod(level, "toString");
    } catch (Exception e) {
      logger.error("{}#getLevel() failed", getTarget().getClass().getName(), e);
    }
    return null;
  }

  /**
   * Sets the level.
   *
   * @param newLevelStr the new level
   */
  public void setLevel(String newLevelStr) {
    try {
      Object level = MethodUtils.invokeMethod(getTarget(), "getLevel");
      Object newLevel = MethodUtils.invokeMethod(level, "toLevel", newLevelStr);
      MethodUtils.invokeMethod(getTarget(), "setLevel", newLevel);

public class Dbcp2DatasourceAccessor implements DatasourceAccessor {

  @Override
  public DataSourceInfo getInfo(Object resource) {
    DataSourceInfo dataSourceInfo = null;
    if (canMap(resource)) {
      BasicDataSource source = (BasicDataSource) resource;
      dataSourceInfo = new DataSourceInfo();
      dataSourceInfo.setBusyConnections(source.getNumActive());
      dataSourceInfo.setEstablishedConnections(source.getNumIdle() + source.getNumActive());
      dataSourceInfo.setMaxConnections(source.getMaxTotal());
      dataSourceInfo.setJdbcUrl(source.getUrl());
      dataSourceInfo.setUsername(source.getUserName());
      dataSourceInfo.setResettable(false);
      dataSourceInfo.setType("commons-dbcp2");
    }
    return dataSourceInfo;
  }

  @Override
  public boolean reset(Object resource) {
    return false;
  }

  @Override
  public boolean canMap(Object resource) {
    return "org.apache.commons.dbcp2.BasicDataSource".equals(resource.getClass().getName())

boolean reload = false;
    boolean discard = false;

    // parse multipart request and extract the file
    FileItemFactory factory =
        new DiskFileItemFactory(1048000, new File(System.getProperty("java.io.tmpdir")));
    FileUpload upload = new FileUpload();
    upload.setFileItemFactory(factory);
    upload.setSizeMax(-1);
    upload.setHeaderEncoding(StandardCharsets.UTF_8.name());
    try {
      List<FileItem> fileItems = upload.parseRequest(new ServletRequestContext(request));
      for (FileItem fi : fileItems) {
        if (!fi.isFormField()) {
          if (fi.getName() != null && fi.getName().length() > 0) {

public Logback13FactoryAccessor(ClassLoader cl)
      throws ClassNotFoundException, IllegalAccessException, InvocationTargetException,
      NoSuchMethodException, SecurityException, IllegalArgumentException {

    // Get the SLF4J provider binding, which may or may not be Logback, depending on the binding.
    final List<?> providers = findServiceProviders(cl);
    if (providers.isEmpty()) {
      throw new RuntimeException("The SLF4J provider binding was not Logback");
    }

    // Get the service provider
    Object provider = providers.get(0);

    // Initialize the service provider
    Method initialize = MethodUtils.getAccessibleMethod(provider.getClass(), "initialize");
    initialize.invoke(provider);

    // Call the logger factory
    Method getLoggerFactory =
        MethodUtils.getAccessibleMethod(provider.getClass(), "getLoggerFactory");
    Object loggerFactory = getLoggerFactory.invoke(provider);

    // Check if the binding is indeed Logback
    Class<?> loggerFactoryClass = cl.loadClass("ch.qos.logback.classic.LoggerContext");

(TomEEDataSourceCreator.TomEEDataSource) resource;
      dataSourceInfo = new DataSourceInfo();
      dataSourceInfo.setBusyConnections(source.getNumActive());
      dataSourceInfo.setEstablishedConnections(source.getNumIdle() + source.getNumActive());
      dataSourceInfo.setMaxConnections(source.getMaxActive());
      dataSourceInfo.setJdbcUrl(source.getUrl());
      dataSourceInfo.setUsername(source.getUsername());
      dataSourceInfo.setResettable(false);
      dataSourceInfo.setType("tomcat-jdbc");
    }
    return dataSourceInfo;
  }

  @Override
  public boolean reset(Object resource) {
    return false;
  }

  @Override
  public boolean canMap(Object resource) {
    return "org.apache.tomee.jdbc.TomEEDataSourceCreator$TomEEDataSource"