| /* |
| * 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.iotdb.db.integration; |
| |
| import org.apache.iotdb.db.conf.IoTDBConfigCheck; |
| import org.apache.iotdb.db.conf.IoTDBDescriptor; |
| import org.apache.iotdb.db.engine.fileSystem.SystemFileFactory; |
| import org.apache.iotdb.db.service.IoTDB; |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.tsfile.common.conf.TSFileConfig; |
| import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.PrintStream; |
| import java.security.AccessControlException; |
| import java.security.Permission; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class IoTDBCheckConfigIT { |
| private File propertiesFile = |
| SystemFileFactory.INSTANCE.getFile( |
| IoTDBDescriptor.getInstance().getConfig().getSchemaDir() |
| + File.separator |
| + "system.properties"); |
| |
| private TSFileConfig tsFileConfig = TSFileDescriptor.getInstance().getConfig(); |
| |
| private Map<String, String> systemProperties = new HashMap<>(); |
| |
| private Properties properties = new Properties(); |
| |
| private PrintStream console = null; |
| private ByteArrayOutputStream bytes = null; |
| |
| @Before |
| public void setUp() { |
| EnvironmentUtils.closeStatMonitor(); |
| EnvironmentUtils.envSetUp(); |
| |
| final SecurityManager securityManager = |
| new SecurityManager() { |
| public void checkPermission(Permission permission) { |
| if (permission.getName().startsWith("exitVM")) { |
| throw new AccessControlException("Wrong system config"); |
| } |
| } |
| |
| public void checkPermission(Permission permission, Object context) { |
| if (permission.getName().startsWith("exitVM")) { |
| throw new AccessControlException("Wrong system config"); |
| } |
| } |
| }; |
| System.setSecurityManager(securityManager); |
| bytes = new ByteArrayOutputStream(); |
| console = System.out; |
| System.setOut(new PrintStream(bytes)); |
| |
| systemProperties.put("partition_interval", "604800"); |
| systemProperties.put("timestamp_precision", "ms"); |
| systemProperties.put("tsfile_storage_fs", "LOCAL"); |
| systemProperties.put("enable_partition", "false"); |
| systemProperties.put("max_degree_of_index_node", "256"); |
| systemProperties.put("tag_attribute_total_size", "700"); |
| systemProperties.put("iotdb_version", "0.11.2"); |
| systemProperties.put("virtual_storage_group_num", "1"); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| EnvironmentUtils.cleanEnv(); |
| systemProperties.clear(); |
| properties.clear(); |
| System.setOut(console); |
| } |
| |
| @Test |
| public void testSaveTimeEncoderToSystemProperties() throws Exception { |
| try { |
| IoTDBConfigCheck.getInstance().checkConfig(); |
| } finally { |
| System.setSecurityManager(null); |
| } |
| |
| // read properties from system.properties |
| try (FileInputStream inputStream = new FileInputStream(propertiesFile); |
| InputStreamReader inputStreamReader = |
| new InputStreamReader(inputStream, TSFileConfig.STRING_CHARSET)) { |
| properties.load(inputStreamReader); |
| } |
| String timeEncoder = (String) properties.get("time_encoder"); |
| assertTrue(!timeEncoder.isEmpty()); |
| } |
| |
| @Test |
| public void testAlterTimeEncoderAfterStartService() throws Exception { |
| EnvironmentUtils.shutdownDaemon(); |
| EnvironmentUtils.stopDaemon(); |
| IoTDB.metaManager.clear(); |
| systemProperties.put("time_encoder", "REGULAR"); |
| writeSystemFile(); |
| EnvironmentUtils.reactiveDaemon(); |
| try { |
| IoTDBConfigCheck.getInstance().checkConfig(); |
| } catch (Throwable t) { |
| assertEquals("Wrong system config", t.getMessage()); |
| } finally { |
| System.setSecurityManager(null); |
| } |
| assertTrue(bytes.toString().contains("Wrong time_encoder, please set as: REGULAR")); |
| } |
| |
| @Test |
| public void testSameTimeEncoderAfterStartService() throws Exception { |
| EnvironmentUtils.shutdownDaemon(); |
| EnvironmentUtils.stopDaemon(); |
| IoTDB.metaManager.clear(); |
| systemProperties.put("time_encoder", "TS_2DIFF"); |
| writeSystemFile(); |
| EnvironmentUtils.reactiveDaemon(); |
| try { |
| IoTDBConfigCheck.getInstance().checkConfig(); |
| } catch (Throwable t) { |
| assertTrue(false); |
| } finally { |
| System.setSecurityManager(null); |
| } |
| } |
| |
| private void writeSystemFile() throws IOException { |
| // write properties to system.properties |
| try (FileOutputStream outputStream = new FileOutputStream(propertiesFile)) { |
| systemProperties.forEach((k, v) -> properties.setProperty(k, v)); |
| properties.store(outputStream, "System properties:"); |
| } |
| } |
| } |