001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.http;
019
020import java.util.Map;
021import org.apache.yetus.audience.InterfaceAudience;
022
023/**
024 * A container interface to add javax.servlet.Filter.
025 */
026@InterfaceAudience.Private
027public interface FilterContainer {
028  /**
029   * Add a filter to the container.
030   * @param name       Filter name
031   * @param classname  Filter class name
032   * @param parameters a map from parameter names to initial values
033   */
034  void addFilter(String name, String classname, Map<String, String> parameters);
035
036  /**
037   * Add a global filter to the container - This global filter will be applied to all available web
038   * contexts.
039   * @param name       filter name
040   * @param classname  filter class name
041   * @param parameters a map from parameter names to initial values
042   */
043  void addGlobalFilter(String name, String classname, Map<String, String> parameters);
044}