| /* |
| * 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.handler.admin; |
| |
| import java.util.Map; |
| |
| import org.apache.solr.common.params.SolrParams; |
| import org.apache.solr.common.util.SimpleOrderedMap; |
| import org.apache.solr.core.SolrCore; |
| import org.apache.solr.core.SolrInfoBean; |
| import org.apache.solr.handler.RequestHandlerBase; |
| import org.apache.solr.request.SolrQueryRequest; |
| import org.apache.solr.response.SolrQueryResponse; |
| |
| import static org.apache.solr.common.params.CommonParams.NAME; |
| |
| /** |
| * @since solr 1.2 |
| */ |
| public class PluginInfoHandler extends RequestHandlerBase |
| { |
| @Override |
| public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception |
| { |
| SolrParams params = req.getParams(); |
| |
| boolean stats = params.getBool( "stats", false ); |
| rsp.add( "plugins", getSolrInfoBeans( req.getCore(), stats ) ); |
| rsp.setHttpCaching(false); |
| } |
| |
| private static SimpleOrderedMap<Object> getSolrInfoBeans( SolrCore core, boolean stats ) |
| { |
| SimpleOrderedMap<Object> list = new SimpleOrderedMap<>(); |
| for (SolrInfoBean.Category cat : SolrInfoBean.Category.values()) |
| { |
| SimpleOrderedMap<Object> category = new SimpleOrderedMap<>(); |
| list.add( cat.name(), category ); |
| Map<String, SolrInfoBean> reg = core.getInfoRegistry(); |
| for (Map.Entry<String,SolrInfoBean> entry : reg.entrySet()) { |
| SolrInfoBean m = entry.getValue(); |
| if (m.getCategory() != cat) continue; |
| |
| String na = "Not Declared"; |
| SimpleOrderedMap<Object> info = new SimpleOrderedMap<>(); |
| category.add( entry.getKey(), info ); |
| |
| info.add( NAME, (m.getName() !=null ? m.getName() : na) ); |
| info.add( "description", (m.getDescription()!=null ? m.getDescription() : na) ); |
| |
| if (stats) { |
| info.add( "stats", m.getMetricsSnapshot()); |
| } |
| } |
| } |
| return list; |
| } |
| |
| |
| //////////////////////// SolrInfoMBeans methods ////////////////////// |
| |
| @Override |
| public String getDescription() { |
| return "Registry"; |
| } |
| |
| @Override |
| public Category getCategory() { |
| return Category.ADMIN; |
| } |
| } |