Java tutorial
/* * 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.handler.dataimport; import java.io.File; import java.util.ArrayList; import java.util.List; import org.apache.commons.io.FileUtils; import org.junit.BeforeClass; import org.junit.Test; public class TestNonWritablePersistFile extends AbstractDataImportHandlerTestCase { private static final String FULLIMPORT_QUERY = "select * from x"; private static final String DELTA_QUERY = "select id from x where last_modified > NOW"; private static final String DELETED_PK_QUERY = "select id from x where last_modified > NOW AND deleted='true'"; private static final String dataConfig_delta = "<dataConfig>" + " <dataSource type=\"MockDataSource\"/>\n" + " <document>\n" + " <entity name=\"x\" transformer=\"TemplateTransformer\"" + " query=\"" + FULLIMPORT_QUERY + "\"" + " deletedPkQuery=\"" + DELETED_PK_QUERY + "\"" + " deltaImportQuery=\"select * from x where id='${dih.delta.id}'\"" + " deltaQuery=\"" + DELTA_QUERY + "\">\n" + " <field column=\"id\" name=\"id\"/>\n" + " <entity name=\"y\" query=\"select * from y where y.A='${x.id}'\">\n" + " <field column=\"desc\" />\n" + " </entity>\n" + " </entity>\n" + " </document>\n" + "</dataConfig>\n"; private static String tmpSolrHome; @BeforeClass public static void createTempSolrHomeAndCore() throws Exception { tmpSolrHome = createTempDir().toFile().getAbsolutePath(); FileUtils.copyDirectory(getFile("dih/solr"), new File(tmpSolrHome).getAbsoluteFile()); initCore("dataimport-solrconfig.xml", "dataimport-schema.xml", new File(tmpSolrHome).getAbsolutePath()); } @Test @SuppressWarnings("unchecked") public void testNonWritablePersistFile() throws Exception { // See SOLR-2551 String configDir = h.getCore().getResourceLoader().getConfigDir(); String filePath = configDir; if (configDir != null && !configDir.endsWith(File.separator)) filePath += File.separator; filePath += "dataimport.properties"; File f = new File(filePath); try { // execute the test only if we are able to set file to read only mode assumeTrue("No dataimport.properties file", f.exists() || f.createNewFile()); assumeTrue("dataimport.properties can't be set read only", f.setReadOnly()); assumeFalse("dataimport.properties is still writable even though " + "marked readonly - test running as superuser?", f.canWrite()); ignoreException("Properties is not writable"); @SuppressWarnings("rawtypes") List parentRow = new ArrayList(); parentRow.add(createMap("id", "1")); MockDataSource.setIterator(FULLIMPORT_QUERY, parentRow.iterator()); @SuppressWarnings("rawtypes") List childRow = new ArrayList(); childRow.add(createMap("desc", "hello")); MockDataSource.setIterator("select * from y where y.A='1'", childRow.iterator()); runFullImport(dataConfig_delta); assertQ(req("id:1"), "//*[@numFound='0']"); } finally { f.setWritable(true); } } }