/*
* 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.nifi.processors.solr;
import org.apache.commons.io.FileUtils;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.embedded.EmbeddedSolrServer;
import org.apache.solr.core.CoreContainer;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
/**
* Helper to create EmbeddedSolrServer instances for testing.
*/
public class EmbeddedSolrServerFactory {
public static final String DEFAULT_SOLR_HOME = "src/test/resources/solr";
public static final String DEFAULT_DATA_DIR = "target";
/**
* Use the defaults to create the core.
*
* @param coreName the name of the core
* @return an EmbeddedSolrServer for the given core
*/
public static SolrClient create(String coreName) throws IOException {
return create(DEFAULT_SOLR_HOME, coreName, DEFAULT_DATA_DIR);
}
/**
*
* @param solrHome
* path to directory where solr.xml lives
* @param coreName
* the name of the core to load
* @param dataDir
* the data dir for the core
*
* @return an EmbeddedSolrServer for the given core
*/
public static SolrClient create(String solrHome, String coreName, String dataDir)
throws IOException {
Map<String,String> props = new HashMap<>();
if (dataDir != null) {
File coreDataDir = new File(dataDir + "/" + coreName);
if (coreDataDir.exists()) {
FileUtils.deleteDirectory(coreDataDir);
}
props.put("dataDir", dataDir + "/" + coreName);
}
final CoreContainer coreContainer = new CoreContainer(solrHome);
coreContainer.load();
return new EmbeddedSolrServer(coreContainer, coreName);
}
}