| /* |
| * 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.jackrabbit.oak.plugins.index.solr.server; |
| |
| import java.io.IOException; |
| import org.apache.jackrabbit.oak.plugins.index.solr.configuration.EmbeddedSolrServerConfiguration; |
| import org.apache.jackrabbit.oak.plugins.index.solr.configuration.SolrServerConfiguration; |
| import org.apache.jackrabbit.oak.plugins.index.solr.configuration.SolrServerConfigurationProvider; |
| import org.apache.solr.client.solrj.SolrClient; |
| import org.apache.solr.client.solrj.SolrRequest; |
| import org.apache.solr.client.solrj.SolrServer; |
| import org.apache.solr.client.solrj.SolrServerException; |
| import org.apache.solr.common.SolrException; |
| import org.apache.solr.common.util.NamedList; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * An Oak {@link org.apache.solr.client.solrj.SolrServer}, caching a {@link org.apache.jackrabbit.oak.plugins.index.solr.server.SolrServerProvider} |
| * for dispatching requests to indexing or searching specialized {@link org.apache.solr.client.solrj.SolrServer}s. |
| */ |
| public class OakSolrServer extends SolrServer { |
| |
| private final SolrServerConfiguration solrServerConfiguration; |
| private final SolrServerProvider solrServerProvider; |
| |
| public OakSolrServer(@NotNull SolrServerConfigurationProvider solrServerConfigurationProvider) { |
| this.solrServerConfiguration = solrServerConfigurationProvider.getSolrServerConfiguration(); |
| try { |
| this.solrServerProvider = solrServerConfiguration.getProvider(); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @Override |
| public NamedList<Object> request(SolrRequest request, String collection) throws SolrServerException, IOException { |
| try { |
| |
| SolrClient server = getServer(request); |
| return server.request(request); |
| |
| } catch (Exception e) { |
| throw new SolrServerException(e); |
| } |
| } |
| |
| private synchronized SolrClient getServer(SolrRequest request) throws Exception { |
| boolean isIndex = request.getPath().contains("/update"); |
| SolrServerRegistry.Strategy strategy = isIndex ? SolrServerRegistry.Strategy.INDEXING : SolrServerRegistry.Strategy.SEARCHING; |
| SolrClient solrServer = SolrServerRegistry.get(solrServerConfiguration, strategy); |
| if (solrServer == null) { |
| if (solrServerConfiguration instanceof EmbeddedSolrServerConfiguration) { |
| solrServer = solrServerProvider.getSolrServer(); |
| // the same Solr server has to be used for both |
| SolrServerRegistry.register(solrServerConfiguration, solrServer, SolrServerRegistry.Strategy.INDEXING); |
| SolrServerRegistry.register(solrServerConfiguration, solrServer, SolrServerRegistry.Strategy.SEARCHING); |
| } else { |
| solrServer = isIndex ? solrServerProvider.getIndexingSolrServer() : solrServerProvider.getSearchingSolrServer(); |
| SolrServerRegistry.register(solrServerConfiguration, solrServer, strategy); |
| } |
| } |
| return solrServer; |
| } |
| |
| @Override |
| public void shutdown() { |
| try { |
| solrServerProvider.close(); |
| SolrServerRegistry.unregister(solrServerConfiguration, SolrServerRegistry.Strategy.INDEXING); |
| SolrServerRegistry.unregister(solrServerConfiguration, SolrServerRegistry.Strategy.SEARCHING); |
| } catch (IOException e) { |
| // do nothing |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "OakSolrServer{" + |
| "solrServerConfiguration=" + solrServerConfiguration + |
| ", solrServerProvider=" + solrServerProvider + |
| '}'; |
| } |
| } |