| /* |
| * 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.tephra.hbase; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.Coprocessor; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.HColumnDescriptor; |
| import org.apache.hadoop.hbase.HTableDescriptor; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.HBaseAdmin; |
| import org.apache.hadoop.hbase.client.HTable; |
| import org.apache.tephra.TxConstants; |
| import org.apache.tephra.hbase.coprocessor.TransactionProcessor; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Base class for tests that need a HBase cluster |
| */ |
| @SuppressWarnings("WeakerAccess") |
| public abstract class AbstractHBaseTableTest { |
| protected static HBaseTestingUtility testUtil; |
| protected static HBaseAdmin hBaseAdmin; |
| protected static Configuration conf; |
| |
| @BeforeClass |
| public static void startMiniCluster() throws Exception { |
| testUtil = conf == null ? new HBaseTestingUtility() : new HBaseTestingUtility(conf); |
| conf = testUtil.getConfiguration(); |
| |
| // Tune down the connection thread pool size |
| conf.setInt("hbase.hconnection.threads.core", 5); |
| conf.setInt("hbase.hconnection.threads.max", 10); |
| // Tunn down handler threads in regionserver |
| conf.setInt("hbase.regionserver.handler.count", 10); |
| |
| // Set to random port |
| conf.setInt("hbase.master.port", 0); |
| conf.setInt("hbase.master.info.port", 0); |
| conf.setInt("hbase.regionserver.port", 0); |
| conf.setInt("hbase.regionserver.info.port", 0); |
| |
| testUtil.startMiniCluster(); |
| hBaseAdmin = testUtil.getHBaseAdmin(); |
| } |
| |
| @AfterClass |
| public static void shutdownMiniCluster() throws Exception { |
| try { |
| if (hBaseAdmin != null) { |
| hBaseAdmin.close(); |
| } |
| } finally { |
| testUtil.shutdownMiniCluster(); |
| } |
| } |
| |
| protected static HTable createTable(byte[] tableName, byte[][] columnFamilies) throws Exception { |
| return createTable(tableName, columnFamilies, false, |
| Collections.singletonList(TransactionProcessor.class.getName())); |
| } |
| |
| protected static HTable createTable(byte[] tableName, byte[][] columnFamilies, boolean existingData, |
| List<String> coprocessors) throws Exception { |
| HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(tableName)); |
| for (byte[] family : columnFamilies) { |
| HColumnDescriptor columnDesc = new HColumnDescriptor(family); |
| columnDesc.setMaxVersions(Integer.MAX_VALUE); |
| columnDesc.setValue(TxConstants.PROPERTY_TTL, String.valueOf(100000)); // in millis |
| desc.addFamily(columnDesc); |
| } |
| if (existingData) { |
| desc.setValue(TxConstants.READ_NON_TX_DATA, "true"); |
| } |
| // Divide individually to prevent any overflow |
| int priority = Coprocessor.PRIORITY_USER; |
| // order in list is the same order that coprocessors will be invoked |
| for (String coprocessor : coprocessors) { |
| desc.addCoprocessor(coprocessor, null, ++priority, null); |
| } |
| hBaseAdmin.createTable(desc); |
| testUtil.waitTableAvailable(tableName, 5000); |
| return new HTable(testUtil.getConfiguration(), tableName); |
| } |
| } |