| /** |
| * 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.hadoop.hdfs.server.federation.store.records; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.hdfs.server.federation.router.RouterServiceState; |
| import org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreSerializer; |
| import org.junit.Test; |
| |
| /** |
| * Test the Router State records. |
| */ |
| public class TestRouterState { |
| |
| private static final String ADDRESS = "address"; |
| private static final String VERSION = "version"; |
| private static final String COMPILE_INFO = "compileInfo"; |
| private static final long START_TIME = 100; |
| private static final long DATE_MODIFIED = 200; |
| private static final long DATE_CREATED = 300; |
| private static final long FILE_RESOLVER_VERSION = 500; |
| private static final RouterServiceState STATE = RouterServiceState.RUNNING; |
| |
| |
| private RouterState generateRecord() throws IOException { |
| RouterState record = RouterState.newInstance(ADDRESS, START_TIME, STATE); |
| record.setVersion(VERSION); |
| record.setCompileInfo(COMPILE_INFO); |
| record.setDateCreated(DATE_CREATED); |
| record.setDateModified(DATE_MODIFIED); |
| |
| StateStoreVersion version = StateStoreVersion.newInstance(); |
| version.setMountTableVersion(FILE_RESOLVER_VERSION); |
| record.setStateStoreVersion(version); |
| return record; |
| } |
| |
| private void validateRecord(RouterState record) throws IOException { |
| assertEquals(ADDRESS, record.getAddress()); |
| assertEquals(START_TIME, record.getDateStarted()); |
| assertEquals(STATE, record.getStatus()); |
| assertEquals(COMPILE_INFO, record.getCompileInfo()); |
| assertEquals(VERSION, record.getVersion()); |
| |
| StateStoreVersion version = record.getStateStoreVersion(); |
| assertEquals(FILE_RESOLVER_VERSION, version.getMountTableVersion()); |
| } |
| |
| @Test |
| public void testGetterSetter() throws IOException { |
| RouterState record = generateRecord(); |
| validateRecord(record); |
| } |
| |
| @Test |
| public void testSerialization() throws IOException { |
| |
| RouterState record = generateRecord(); |
| |
| StateStoreSerializer serializer = StateStoreSerializer.getSerializer(); |
| String serializedString = serializer.serializeString(record); |
| RouterState newRecord = |
| serializer.deserialize(serializedString, RouterState.class); |
| |
| validateRecord(newRecord); |
| } |
| } |