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Apache Solr (module: core)

There is a newer version: 9.7.0

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.solr.core;

import org.apache.solr.metrics.SolrMetricProducer;

/**
 * Interface for getting various ui friendly strings for use by objects which are 'pluggable' to
 * make server administration easier.
 */
public interface SolrInfoBean extends SolrMetricProducer {

  /** Category of Solr component. */
  enum Category {
    CONTAINER,
    ADMIN,
    CORE,
    QUERY,
    UPDATE,
    CACHE,
    HIGHLIGHTER,
    QUERYPARSER,
    SPELLCHECKER,
    SEARCHER,
    REPLICATION,
    TLOG,
    INDEX,
    DIRECTORY,
    HTTP,
    SECURITY,
    OTHER
  }

  /** Top-level group of beans or metrics for a subsystem. */
  enum Group {
    jvm,
    jetty,
    node,
    core,
    collection,
    shard,
    cluster,
    overseer
  }

  /** Simple common usage name, e.g. BasicQueryHandler, or fully qualified class name. */
  String getName();

  /** Simple one or two line description */
  String getDescription();

  /** Category of this component */
  Category getCategory();
}