|| binding.startsWith("Pivotal tc") && binding.contains("/8.5");
  }

  /**
   * Gets the filter mappings.
   *
   * @param fmap the fmap
   * @param dm the dm
   * @param filterClass the filter class
   *
   * @return the filter mappings
   */
  protected List<FilterMapping> getFilterMappings(FilterMap fmap, String dm, String filterClass) {
    String[] urls = fmap.getURLPatterns();
    String[] servlets = fmap.getServletNames();
    List<FilterMapping> results = new ArrayList<>(urls.length + servlets.length);
    addFilterMapping(fmap.getFilterName(), dm, filterClass, urls, results, FilterMapType.URL);
    addFilterMapping(fmap.getFilterName(), dm, filterClass, servlets, results,
        FilterMapType.SERVLET_NAME);
    return results;
  }

  @Override
  protected JspCompilationContext createJspCompilationContext(String name, Options opt,
      ServletContext sctx, JspRuntimeContext jrctx, ClassLoader classLoader) {

    JspCompilationContext jcctx = new JspCompilationContext(name, opt, sctx, null, jrctx);
    jcctx.setClassLoader(classLoader);
    return jcctx;
  }

  @Override
  public void addContextResourceLink(Context context, List<ApplicationResource> resourceList) {

    NamingResourcesImpl namingResources = context.getNamingResources();
    for (ContextResourceLink link : namingResources.findResourceLinks()) {
      ApplicationResource resource = new ApplicationResource();

      logger.debug("reading resourceLink: {}", link.getName());
      resource.setApplicationName(context.getName());
      resource.setName(link.getName());
      resource.setType(link.getType());
      resource.setLinkTo(link.getGlobal());

      registerGlobalResourceAccess(link);

      resourceList.add(resource);
    }
  }

  @Override
  public void addContextResource(Context context, List<ApplicationResource> resourceList) {
    NamingResourcesImpl namingResources = context.getNamingResources();
    for (ContextResource contextResource : namingResources.findResources()) {
      ApplicationResource resource = new ApplicationResource();

      logger.info("reading resource: {}", contextResource.getName());
      resource.setApplicationName(context.getName());
      resource.setName(contextResource.getName());
      resource.setType(contextResource.getType());
      resource.setScope(contextResource.getScope());
      resource.setAuth(contextResource.getAuth());
      resource.setDescription(contextResource.getDescription());

      resourceList.add(resource);
    }
  }

  @Override
  public List<FilterMapping> getApplicationFilterMaps(Context context) {
    FilterMap[] fms = context.findFilterMaps();
    List<FilterMapping> filterMaps = new ArrayList<>(fms.length);
    for (FilterMap filterMap : fms) {
      if (filterMap != null) {
        String dm;
        switch (filterMap.getDispatcherMapping()) {
          case FilterMap.ASYNC:
            dm = "ASYNC";
            break;
          case FilterMap.ERROR:
            dm = "ERROR";
            break;
          case FilterMap.FORWARD:
            dm = "FORWARD";
            break;
          case FilterMap.INCLUDE:
            dm = "INCLUDE";
            break;
          case FilterMap.REQUEST:
            dm = "REQUEST";
            break;
          default:
            dm = "";
        }

        String filterClass = "";
        FilterDef fd = context.findFilterDef(filterMap.getFilterName());
        if (fd != null) {
          filterClass = fd.getFilterClass();
        }

        List<FilterMapping> filterMappings = getFilterMappings(filterMap, dm, filterClass);
        filterMaps.addAll(filterMappings);
      }
    }
    return filterMaps;
  }

  @Override
  public List<FilterInfo> getApplicationFilters(Context context) {
    FilterDef[] fds = context.findFilterDefs();
    List<FilterInfo> filterDefs = new ArrayList<>(fds.length);
    for (FilterDef filterDef : fds) {
      if (filterDef != null) {
        FilterInfo fi = getFilterInfo(filterDef);
        filterDefs.add(fi);
      }
    }
    return filterDefs;
  }

  /**
   * Gets the filter info.
   *
   * @param fd the fd
   *
   * @return the filter info
   */
  private static FilterInfo getFilterInfo(FilterDef fd) {
    FilterInfo fi = new FilterInfo();
    fi.setFilterName(fd.getFilterName());
    fi.setFilterClass(fd.getFilterClass());
    fi.setFilterDesc(fd.getDescription());
    return fi;
  }

  @Override
  public List<ApplicationParam> getApplicationInitParams(Context context) {
    /*
     * We'll try to determine if a parameter value comes from a deployment descriptor or a context
     * descriptor.
     *
     * Assumption: context.findParameter() returns only values of parameters that are declared in a
     * deployment descriptor.
     *
     * If a parameter is declared in a context descriptor with override=false and redeclared in a
     * deployment descriptor, context.findParameter() still returns its value, even though the value
     * is taken from a context descriptor.
     *
     * context.findApplicationParameters() returns all parameters that are declared in a context
     * descriptor regardless of whether they are overridden in a deployment descriptor or not or
     * not.
     */
    /*
     * creating a set of parameter names that are declared in a context descriptor and can not be
     * overridden in a deployment descriptor.
     */
    Set<String> nonOverridableParams = new HashSet<>();
    for (ApplicationParameter appParam : context.findApplicationParameters()) {
      if (appParam != null && !appParam.getOverride()) {
        nonOverridableParams.add(appParam.getName());
      }
    }
    List<ApplicationParam> initParams = new ArrayList<>(20);
    ServletContext servletCtx = context.getServletContext();
    for (String paramName : Collections.list(servletCtx.getInitParameterNames())) {
      ApplicationParam param = new ApplicationParam();
      param.setName(paramName);
      param.setValue(servletCtx.getInitParameter(paramName));
      /*
       * if the parameter is declared in a deployment descriptor and it is not declared in a context
       * descriptor with override=false, the value comes from the deployment descriptor
       */
      param.setFromDeplDescr(
          context.findParameter(paramName) != null && !nonOverridableParams.contains(paramName));
      initParams.add(param);
    }
    return initParams;
  }

  @Override
  public boolean resourceExists(String name, Context context) {
    return context.getResources().getResource(name) != null;
  }

  @Override
  public InputStream getResourceStream(String name, Context context) throws IOException {
    WebResource resource = context.getResources().getResource(name);
    return resource.getInputStream();
  }

  @Override
  public Long[] getResourceAttributes(String name, Context context) {
    Long[] result = new Long[2];
    WebResource resource = context.getResources().getResource(name);
    result[0] = resource.getContentLength();
    result[1] = resource.getLastModified();
    return result;
  }

  /**
   * Returns the security token required to bind to a naming context.
   *
   * @param context the catalina context
   *
   * @return the security token for use with <code>ContextBindings</code>
   */
  @Override
  protected Object getNamingToken(Context context) {
    // Used by NamingContextListener when setting up JNDI context
    Object token = context.getNamingToken();
    if (!ContextAccessController.checkSecurityToken(context, token)) {
      logger.error("Couldn't get a valid security token. ClassLoader binding will fail.");
    }
    return token;
  }

}

for (Logback13AppenderAccessor 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<Logback13AppenderAccessor> appenders) {

for (TomcatSlf4jLogback13AppenderAccessor 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<TomcatSlf4jLogback13AppenderAccessor> appenders) {

for (Logback13AppenderAccessor 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<TomcatSlf4jLogback13AppenderAccessor> 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 TomcatSlf4jLogback13AppenderAccessor getAppender(String name) {

public class Tomcat85DbcpDatasourceAccessor 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("tomcat-dbcp2");
    }
    return dataSourceInfo;
  }

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

  @Override
  public boolean canMap(Object resource) {
    return "org.apache.tomcat.dbcp.dbcp2.BasicDataSource".equals(resource.getClass().getName())
        && resource instanceof BasicDataSource;
  }

}

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 Strings.isNullOrEmpty(getName());
  }

  /**
   * 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");

DataSource source = (DataSource) 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.tomcat.jdbc.pool.DataSource".equals(resource.getClass().getName())