org.apache.solr.security.ConfigurableInternodeAuthHadoopPlugin Maven / Gradle / Ivy
/*
* 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.security;
import java.io.IOException;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import org.apache.solr.client.solrj.impl.Http2SolrClient;
import org.apache.solr.client.solrj.impl.HttpClientBuilderFactory;
import org.apache.solr.client.solrj.impl.SolrHttpClientBuilder;
import org.apache.solr.core.CoreContainer;
/**
* This class extends {@linkplain HadoopAuthPlugin} by enabling configuration of
* authentication mechanism for Solr internal communication.
**/
public class ConfigurableInternodeAuthHadoopPlugin extends HadoopAuthPlugin implements HttpClientBuilderPlugin {
/**
* A property specifying the {@linkplain HttpClientBuilderFactory} used for the Solr internal
* communication.
*/
private static final String HTTPCLIENT_BUILDER_FACTORY = "clientBuilderFactory";
private HttpClientBuilderFactory factory = null;
public ConfigurableInternodeAuthHadoopPlugin(CoreContainer coreContainer) {
super(coreContainer);
}
@Override
public void init(Map pluginConfig) {
super.init(pluginConfig);
String httpClientBuilderFactory = (String)Objects.requireNonNull(pluginConfig.get(HTTPCLIENT_BUILDER_FACTORY),
"Please specify clientBuilderFactory to be used for Solr internal communication.");
factory = this.coreContainer.getResourceLoader().newInstance(httpClientBuilderFactory, HttpClientBuilderFactory.class);
}
@Override
public void setup(Http2SolrClient client) {
factory.setup(client);
}
@Override
public SolrHttpClientBuilder getHttpClientBuilder(SolrHttpClientBuilder builder) {
return factory.getHttpClientBuilder(Optional.ofNullable(builder));
}
@Override
public void close() throws IOException {
super.close();
if (factory != null) {
factory.close();
}
}
}