| /** |
| * 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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.atlas.repository.audit; |
| |
| import com.datastax.driver.core.Cluster; |
| import com.datastax.driver.core.Session; |
| import org.apache.atlas.AtlasException; |
| import org.apache.cassandra.exceptions.ConfigurationException; |
| import org.apache.commons.configuration.Configuration; |
| import org.apache.commons.configuration.MapConfiguration; |
| import org.apache.thrift.transport.TTransportException; |
| import org.cassandraunit.utils.EmbeddedCassandraServerHelper; |
| import org.testng.SkipException; |
| import org.testng.annotations.BeforeClass; |
| |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class CassandraAuditRepositoryTest extends AuditRepositoryTestBase { |
| private static final int MAX_RETRIES = 9; |
| private final String CLUSTER_HOST = "localhost"; |
| private final String CLUSTER_NAME_TEST = "Test Cluster"; |
| private final int CLUSTER_PORT = 9042; |
| private final String CLUSTER_USERNAME = ""; |
| private final String CLUSTER_PASSWORD = ""; |
| |
| @BeforeClass |
| public void setup() { |
| try { |
| EmbeddedCassandraServerHelper.startEmbeddedCassandra("cassandra_test.yml"); |
| eventRepository = new CassandraBasedAuditRepository(); |
| Configuration atlasConf = new MapConfiguration(getClusterProperties()); |
| ((CassandraBasedAuditRepository) eventRepository).setApplicationProperties(atlasConf); |
| ((CassandraBasedAuditRepository) eventRepository).start(); |
| |
| ensureClusterCreation(); |
| } |
| catch (Exception ex) { |
| throw new SkipException("setup: failed!", ex); |
| } |
| } |
| |
| private Map<String, Object> getClusterProperties() { |
| Map<String, Object> props = new HashMap<>(); |
| props.put(CassandraBasedAuditRepository.MANAGE_EMBEDDED_CASSANDRA, Boolean.TRUE); |
| props.put(CassandraBasedAuditRepository.CASSANDRA_CLUSTERNAME_PROPERTY, CLUSTER_NAME_TEST); |
| props.put(CassandraBasedAuditRepository.CASSANDRA_HOSTNAME_PROPERTY, CLUSTER_HOST); |
| props.put(CassandraBasedAuditRepository.CASSANDRA_PORT_PROPERTY, CLUSTER_PORT); |
| props.put(CassandraBasedAuditRepository.CASSANDRA_USERNAME_PROPERTY, CLUSTER_USERNAME); |
| props.put(CassandraBasedAuditRepository.CASSANDRA_PASSWORD_PROPERTY, CLUSTER_PASSWORD); |
| return props; |
| } |
| |
| private void ensureClusterCreation() throws InterruptedException { |
| // Retry the connection until we either connect or timeout |
| Cluster.Builder cassandraClusterBuilder = Cluster.builder(); |
| Cluster cluster = |
| cassandraClusterBuilder.addContactPoint(CLUSTER_HOST).withClusterName(CLUSTER_NAME_TEST).withPort(CLUSTER_PORT) |
| .withCredentials(CLUSTER_USERNAME.trim(), CLUSTER_PASSWORD.trim()) |
| .build(); |
| int retryCount = 0; |
| |
| while (retryCount < MAX_RETRIES) { |
| try { |
| Session cassSession = cluster.connect(); |
| if (cassSession.getState().getConnectedHosts().size() > 0) { |
| cassSession.close(); |
| return; |
| } |
| } catch (Exception e) { |
| Thread.sleep(1000); |
| } |
| retryCount++; |
| } |
| |
| throw new SkipException("Unable to connect to embedded Cassandra after " + MAX_RETRIES + " seconds."); |
| } |
| } |