LeonBein commented on a change in pull request #15109: URL: https://github.com/apache/flink/pull/15109#discussion_r592537053
########## File path: flink-connectors/flink-connector-hbase/src/test/java/org/apache/flink/connector/hbase/testutil/HBaseTestClusterUtil.java ########## @@ -0,0 +1,322 @@ +/* + * 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.flink.connector.hbase.testutil; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.hbase.HBaseConfiguration; +import org.apache.hadoop.hbase.HBaseTestingUtility; +import org.apache.hadoop.hbase.MiniHBaseCluster; +import org.apache.hadoop.hbase.StartMiniClusterOption; +import org.apache.hadoop.hbase.TableName; +import org.apache.hadoop.hbase.client.Admin; +import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; +import org.apache.hadoop.hbase.client.Connection; +import org.apache.hadoop.hbase.client.ConnectionFactory; +import org.apache.hadoop.hbase.client.Delete; +import org.apache.hadoop.hbase.client.HBaseAdmin; +import org.apache.hadoop.hbase.client.Put; +import org.apache.hadoop.hbase.client.Table; +import org.apache.hadoop.hbase.client.TableDescriptor; +import org.apache.hadoop.hbase.client.TableDescriptorBuilder; +import org.apache.hadoop.hbase.replication.ReplicationPeerDescription; +import org.apache.hadoop.hbase.util.Bytes; +import org.apache.hadoop.hdfs.protocol.HdfsConstants; +import org.apache.hadoop.security.UserGroupInformation; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; +import org.xml.sax.SAXException; + +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.Arrays; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; + +/** Provides static access to a {@link MiniHBaseCluster} for testing. */ +public class HBaseTestClusterUtil { + + public static final String COLUMN_FAMILY_BASE = "info"; + public static final String DEFAULT_COLUMN_FAMILY = COLUMN_FAMILY_BASE + 0; + public static final String QUALIFIER_BASE = "qualifier"; + public static final String DEFAULT_QUALIFIER = QUALIFIER_BASE + 0; + + public final String configPath = "config" + UUID.randomUUID() + ".xml"; + private MiniHBaseCluster cluster; + private Configuration hbaseConf; + private String testFolder; + + public HBaseTestClusterUtil() {} + + public static void main(String[] args) + throws ParserConfigurationException, SAXException, IOException { + Arrays.asList(HdfsConstants.class.getDeclaredFields()).forEach(System.out::println); + HBaseTestClusterUtil hbaseTestClusterUtil = new HBaseTestClusterUtil(); + hbaseTestClusterUtil.startCluster(); + hbaseTestClusterUtil.makeTable("tableName"); + } + + public void startCluster() throws IOException { + System.out.println("Starting HBase test cluster ..."); + testFolder = Files.createTempDirectory(null).toString(); + + // Fallback for windows users with space in user name, will not work if path contains space. + if (testFolder.contains(" ")) { + testFolder = "/flink-hbase-test-data/"; + } + UserGroupInformation.setLoginUser(UserGroupInformation.createRemoteUser("tempusername")); + + hbaseConf = HBaseConfiguration.create(); + hbaseConf.setInt("replication.stats.thread.period.seconds", 5); + hbaseConf.setLong("replication.sleep.before.failover", 2000); + hbaseConf.setInt("replication.source.maxretriesmultiplier", 10); + hbaseConf.setBoolean("hbase.replication", true); + + System.setProperty(HBaseTestingUtility.BASE_TEST_DIRECTORY_KEY, testFolder); + System.out.println("Testfolder: " + testFolder); + + HBaseTestingUtility utility = new HBaseTestingUtility(hbaseConf); + System.out.println(utility.getDataTestDir().toString()); + try { + cluster = + utility.startMiniCluster( + StartMiniClusterOption.builder().numRegionServers(3).build()); + int numRegionServers = utility.getHBaseCluster().getRegionServerThreads().size(); + System.out.println(numRegionServers); + + System.out.println(hbaseConf.get("hbase.zookeeper.quorum")); + System.out.println(hbaseConf.get("hbase.zookeeper.property.clientPort")); + System.out.println(hbaseConf.get("hbase.master.info.port")); + System.out.println(hbaseConf.get("hbase.master.port")); + System.out.println(hbaseConf.get("hbase.master.info.port")); + System.out.println(hbaseConf.get("hbase.master.info.port")); + + cluster.waitForActiveAndReadyMaster(30 * 1000); + try { + HBaseAdmin.available(hbaseConf); + System.out.println("HBase test cluster up and running ..."); + } catch (IOException e1) { + e1.printStackTrace(); + Throwable e = e1; + while (e.getCause() != null) { + e = e.getCause(); + } + e.printStackTrace(); + System.exit(1); + } + + hbaseConf.writeXml(new FileOutputStream(configPath)); + + } catch (Exception e) { + e.printStackTrace(); + } + } + + public void shutdownCluster() + throws IOException, InterruptedException, ExecutionException, TimeoutException { + System.out.println("Shutting down HBase test cluster"); + clearTables(); + clearReplicationPeers(); + cluster.shutdown(); + new File(configPath).delete(); + CompletableFuture.runAsync(cluster::waitUntilShutDown).get(240, TimeUnit.SECONDS); + Paths.get(testFolder).toFile().delete(); Review comment: Done in a98bae6b116be557d917c4b9039e2cba49eec7dc ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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