| /* |
| * 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.client.solrj.impl; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| import org.apache.http.client.HttpClient; |
| import org.apache.http.client.methods.HttpRequestBase; |
| import org.apache.solr.client.solrj.ResponseParser; |
| import org.apache.solr.client.solrj.SolrRequest; |
| import org.apache.solr.client.solrj.SolrServerException; |
| import org.apache.solr.common.params.ModifiableSolrParams; |
| import org.apache.solr.common.params.SolrParams; |
| |
| public class DelegationTokenHttpSolrClient extends HttpSolrClient { |
| public final static String DELEGATION_TOKEN_PARAM = "delegation"; |
| |
| /** |
| * Package protected constructor for use by |
| * {@linkplain org.apache.solr.client.solrj.impl.HttpSolrClient.Builder}. |
| * @lucene.internal |
| * |
| * @deprecated use {@link DelegationTokenHttpSolrClient#DelegationTokenHttpSolrClient(HttpSolrClient.Builder)} instead, as it is a more |
| * extension/subclassing-friendly alternative |
| */ |
| @Deprecated |
| DelegationTokenHttpSolrClient(String baseURL, |
| HttpClient client, |
| ResponseParser parser, |
| boolean allowCompression, |
| String delegationToken) { |
| super(baseURL, client, parser, allowCompression); |
| if (delegationToken == null) { |
| throw new IllegalArgumentException("Delegation token cannot be null"); |
| } |
| setQueryParams(new TreeSet<>(Arrays.asList(DELEGATION_TOKEN_PARAM))); |
| invariantParams = new ModifiableSolrParams(); |
| invariantParams.set(DELEGATION_TOKEN_PARAM, delegationToken); |
| } |
| |
| protected DelegationTokenHttpSolrClient(Builder builder) { |
| super(builder); |
| setQueryParams(new TreeSet<>(Arrays.asList(DELEGATION_TOKEN_PARAM))); |
| } |
| |
| /** |
| * This constructor is defined at "protected" scope. Ideally applications should |
| * use {@linkplain org.apache.solr.client.solrj.impl.HttpSolrClient.Builder} instance |
| * to configure this Solr client instance. |
| * |
| * @param baseURL The base url to communicate with the Solr server |
| * @param client Http client instance to use for communication |
| * @param parser Response parser instance to use to decode response from Solr server |
| * @param allowCompression Should compression be allowed ? |
| * @param invariantParams The parameters which should be passed with every request. |
| * |
| * @deprecated use {@link DelegationTokenHttpSolrClient#DelegationTokenHttpSolrClient(HttpSolrClient.Builder)} instead, as it is a more |
| * extension/subclassing-friendly alternative |
| */ |
| @Deprecated |
| protected DelegationTokenHttpSolrClient(String baseURL, |
| HttpClient client, |
| ResponseParser parser, |
| boolean allowCompression, |
| ModifiableSolrParams invariantParams) { |
| super(baseURL, client, parser, allowCompression, invariantParams); |
| |
| setQueryParams(new TreeSet<>(Arrays.asList(DELEGATION_TOKEN_PARAM))); |
| } |
| |
| @Override |
| protected HttpRequestBase createMethod(@SuppressWarnings({"rawtypes"})final SolrRequest request, String collection) throws IOException, SolrServerException { |
| SolrParams params = request.getParams(); |
| if (params != null && params.getParams(DELEGATION_TOKEN_PARAM) != null) { |
| throw new IllegalArgumentException(DELEGATION_TOKEN_PARAM + " parameter not supported"); |
| } |
| return super.createMethod(request, collection); |
| } |
| |
| @Override |
| public void setQueryParams(Set<String> queryParams) { |
| queryParams = queryParams == null ? |
| Collections.unmodifiableSet(new HashSet<String>(Arrays.asList(DELEGATION_TOKEN_PARAM))): queryParams; |
| if (!queryParams.contains(DELEGATION_TOKEN_PARAM)) { |
| queryParams = new HashSet<String>(queryParams); |
| queryParams.add(DELEGATION_TOKEN_PARAM); |
| queryParams = Collections.unmodifiableSet(queryParams); |
| } |
| super.setQueryParams(queryParams); |
| } |
| } |