/* * 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; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.io.Writer; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.ArrayList; import java.util.Collection; import java.util.List; import java.util.Properties; import org.apache.commons.io.FileUtils; import org.apache.lucene.util.LuceneTestCase; import org.apache.solr.client.solrj.embedded.EmbeddedSolrServer; import org.apache.solr.common.util.ContentStream; import org.apache.solr.common.util.ContentStreamBase; import org.apache.solr.common.util.ContentStreamBase.ByteArrayStream; import org.apache.solr.util.ExternalPaths; import org.junit.After; import org.junit.AfterClass; import com.google.common.io.ByteStreams; abstract public class EmbeddedSolrServerTestBase extends SolrTestCaseJ4 { protected static final String DEFAULT_CORE_NAME = "collection1"; public static EmbeddedSolrServer client = null; @After public synchronized void afterClass() throws Exception { if (client != null) client.close(); client = null; } @AfterClass public static void afterEmbeddedSolrServerTestBase() throws Exception { } public synchronized EmbeddedSolrServer getSolrClient() { if (client == null) { client = createNewSolrClient(); } return client; } /** * Create a new solr client. Subclasses should override for other options. */ public EmbeddedSolrServer createNewSolrClient() { return new EmbeddedSolrServer(h.getCoreContainer(), DEFAULT_CORE_NAME) { @Override public void close() { // do not close core container } }; } public void upload(final String collection, final ContentStream... contents) { final Path base = Paths.get(getSolrClient().getCoreContainer().getSolrHome(), collection); writeTo(base, contents); } private void writeTo(final Path base, final ContentStream... contents) { try { if (!Files.exists(base)) { Files.createDirectories(base); } for (final ContentStream content : contents) { final File file = new File(base.toFile(), content.getName()); file.getParentFile().mkdirs(); try (OutputStream os = new FileOutputStream(file)) { ByteStreams.copy(content.getStream(), os); } } } catch (final IOException e) { throw new RuntimeException(e); } } public Collection<ContentStream> download(final String collection, final String... names) { final Path base = Paths.get(getSolrClient().getCoreContainer().getSolrHome(), collection); final List<ContentStream> result = new ArrayList<>(); if (Files.exists(base)) { for (final String name : names) { final File file = new File(base.toFile(), name); if (file.exists() && file.canRead()) { try { final ByteArrayOutputStream os = new ByteArrayOutputStream(); ByteStreams.copy(new FileInputStream(file), os); final ByteArrayStream stream = new ContentStreamBase.ByteArrayStream(os.toByteArray(), name); result.add(stream); } catch (final IOException e) { throw new RuntimeException(e); } } } } return result; } public static void initCore() throws Exception { final String home = legacyExampleCollection1SolrHome(); final String config = home + "/" + DEFAULT_CORE_NAME + "/conf/solrconfig.xml"; final String schema = home + "/" + DEFAULT_CORE_NAME + "/conf/schema.xml"; initCore(config, schema, home); } public static String legacyExampleCollection1SolrHome() throws IOException { final String sourceHome = ExternalPaths.SOURCE_HOME; if (sourceHome == null) throw new IllegalStateException("No source home! Cannot create the legacy example solr home directory."); final File tempSolrHome = LuceneTestCase.createTempDir().toFile(); FileUtils.copyFileToDirectory(new File(sourceHome, "server/solr/solr.xml"), tempSolrHome); final File collectionDir = new File(tempSolrHome, DEFAULT_CORE_NAME); FileUtils.forceMkdir(collectionDir); final File configSetDir = new File(sourceHome, "server/solr/configsets/sample_techproducts_configs/conf"); FileUtils.copyDirectoryToDirectory(configSetDir, collectionDir); final Properties props = new Properties(); props.setProperty("name", DEFAULT_CORE_NAME); try (Writer writer = new OutputStreamWriter(FileUtils.openOutputStream(new File(collectionDir, "core.properties")), "UTF-8");) { props.store(writer, null); } return tempSolrHome.getAbsolutePath(); } }