| /* |
| * 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 org.apache.lucene.util.TestUtil; |
| import org.apache.solr.core.SolrInfoBean; |
| import org.apache.solr.handler.admin.LukeRequestHandler; |
| import org.apache.solr.handler.component.SearchComponent; |
| import org.apache.solr.handler.component.SearchHandler; |
| import org.apache.solr.highlight.DefaultSolrHighlighter; |
| import org.apache.solr.metrics.SolrMetricManager; |
| import org.apache.solr.metrics.SolrMetricProducer; |
| import org.apache.solr.search.LRUCache; |
| import org.junit.BeforeClass; |
| import java.io.File; |
| import java.net.URI; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.List; |
| |
| /** |
| * A simple test used to increase code coverage for some standard things... |
| */ |
| public class SolrInfoBeanTest extends SolrTestCaseJ4 |
| { |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| initCore("solrconfig.xml","schema.xml"); |
| } |
| |
| /** |
| * Gets a list of everything we can find in the classpath and makes sure it has |
| * a name, description, etc... |
| */ |
| @SuppressWarnings({"unchecked"}) |
| public void testCallMBeanInfo() throws Exception { |
| @SuppressWarnings({"rawtypes"}) |
| List<Class> classes = new ArrayList<>(); |
| classes.addAll(getClassesForPackage(SearchHandler.class.getPackage().getName())); |
| classes.addAll(getClassesForPackage(SearchComponent.class.getPackage().getName())); |
| classes.addAll(getClassesForPackage(LukeRequestHandler.class.getPackage().getName())); |
| classes.addAll(getClassesForPackage(DefaultSolrHighlighter.class.getPackage().getName())); |
| classes.addAll(getClassesForPackage(LRUCache.class.getPackage().getName())); |
| // System.out.println(classes); |
| |
| int checked = 0; |
| SolrMetricManager metricManager = h.getCoreContainer().getMetricManager(); |
| String registry = h.getCore().getCoreMetricManager().getRegistryName(); |
| String scope = TestUtil.randomSimpleString(random(), 2, 10); |
| for(@SuppressWarnings({"rawtypes"})Class clazz : classes ) { |
| if( SolrInfoBean.class.isAssignableFrom( clazz ) ) { |
| try { |
| SolrInfoBean info = (SolrInfoBean)clazz.newInstance(); |
| if (info instanceof SolrMetricProducer) { |
| ((SolrMetricProducer)info).initializeMetrics(metricManager, registry, "foo", scope); |
| } |
| |
| //System.out.println( info.getClass() ); |
| assertNotNull( info.getClass().getCanonicalName(), info.getName() ); |
| assertNotNull( info.getClass().getCanonicalName(), info.getDescription() ); |
| assertNotNull( info.getClass().getCanonicalName(), info.getCategory() ); |
| |
| if( info instanceof LRUCache ) { |
| continue; |
| } |
| |
| assertNotNull( info.toString() ); |
| checked++; |
| } |
| catch( InstantiationException ex ) { |
| // expected... |
| //System.out.println( "unable to initialize: "+clazz ); |
| } |
| } |
| } |
| assertTrue( "there are at least 10 SolrInfoBean that should be found in the classpath, found " + checked, checked > 10 ); |
| } |
| |
| @SuppressWarnings({"rawtypes"}) |
| private static List<Class> getClassesForPackage(String pckgname) throws Exception { |
| ArrayList<File> directories = new ArrayList<>(); |
| ClassLoader cld = h.getCore().getResourceLoader().getClassLoader(); |
| String path = pckgname.replace('.', '/'); |
| Enumeration<URL> resources = cld.getResources(path); |
| while (resources.hasMoreElements()) { |
| final URI uri = resources.nextElement().toURI(); |
| if (!"file".equalsIgnoreCase(uri.getScheme())) |
| continue; |
| final File f = new File(uri); |
| directories.add(f); |
| } |
| |
| @SuppressWarnings({"rawtypes"}) |
| ArrayList<Class> classes = new ArrayList<>(); |
| for (File directory : directories) { |
| if (directory.exists()) { |
| String[] files = directory.list(); |
| for (String file : files) { |
| if (file.endsWith(".class")) { |
| String clazzName = file.substring(0, file.length() - 6); |
| // exclude Test classes that happen to be in these packages. |
| // class.ForName'ing some of them can cause trouble. |
| if (!clazzName.endsWith("Test") && !clazzName.startsWith("Test")) { |
| classes.add(Class.forName(pckgname + '.' + clazzName)); |
| } |
| } |
| } |
| } |
| } |
| assertFalse("No classes found in package '"+pckgname+"'; maybe your test classes are packaged as JAR file?", classes.isEmpty()); |
| return classes; |
| } |
| } |