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     */
018    package org.apache.hadoop.tracing;
019    
020    import java.util.LinkedList;
021    import java.util.List;
022    
023    import org.apache.hadoop.classification.InterfaceAudience;
024    import org.apache.hadoop.classification.InterfaceStability;
025    
026    @InterfaceAudience.Public
027    @InterfaceStability.Stable
028    public class SpanReceiverInfo {
029      private final long id;
030      private final String className;
031      final List<ConfigurationPair> configPairs =
032          new LinkedList<ConfigurationPair>();
033    
034      static class ConfigurationPair {
035        private final String key;
036        private final String value;
037    
038        ConfigurationPair(String key, String value) {
039          this.key = key;
040          this.value = value;
041        }
042    
043        public String getKey() {
044          return key;
045        }
046    
047        public String getValue() {
048          return value;
049        }
050      }
051    
052      SpanReceiverInfo(long id, String className) {
053        this.id = id;
054        this.className = className;
055      }
056    
057      public long getId() {
058        return id;
059      }
060    
061      public String getClassName() {
062        return className;
063      }
064    }