sandynz commented on code in PR #17017: URL: https://github.com/apache/shardingsphere/pull/17017#discussion_r856885033
########## shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-scaling/src/test/java/org/apache/shardingsphere/integration/data/pipline/cases/BaseScalingITCase.java: ########## @@ -0,0 +1,197 @@ +/* + * 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.shardingsphere.integration.data.pipline.cases; + +import com.google.common.base.Joiner; +import com.google.common.collect.Lists; +import lombok.AccessLevel; +import lombok.Getter; +import lombok.SneakyThrows; +import org.apache.commons.lang3.StringUtils; +import org.apache.shardingsphere.data.pipeline.api.job.JobStatus; +import org.apache.shardingsphere.infra.database.type.DatabaseType; +import org.apache.shardingsphere.integration.data.pipline.cases.command.CommonSQLCommand; +import org.apache.shardingsphere.integration.data.pipline.container.compose.BaseComposedContainer; +import org.apache.shardingsphere.integration.data.pipline.container.compose.DockerComposedContainer; +import org.apache.shardingsphere.integration.data.pipline.container.compose.LocalComposedContainer; +import org.apache.shardingsphere.integration.data.pipline.env.IntegrationTestEnvironment; +import org.apache.shardingsphere.integration.data.pipline.env.enums.ITEnvTypeEnum; +import org.junit.Before; +import org.testcontainers.shaded.com.google.common.base.Splitter; + +import javax.xml.bind.JAXB; +import java.sql.Connection; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import java.util.concurrent.TimeUnit; +import java.util.stream.Collectors; + +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.CoreMatchers.not; +import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; + +@Getter(AccessLevel.PROTECTED) +public abstract class BaseScalingITCase { + + @Getter(AccessLevel.NONE) + private final BaseComposedContainer composedContainer; + + @Getter(AccessLevel.PROTECTED) + private CommonSQLCommand commonSQLCommand; + + public BaseScalingITCase(final DatabaseType databaseType) { + if (StringUtils.equalsIgnoreCase(IntegrationTestEnvironment.getInstance().getItEnvType(), ITEnvTypeEnum.DOCKER.name())) { + composedContainer = new DockerComposedContainer(databaseType); + } else { + composedContainer = new LocalComposedContainer(databaseType); + } + } + + @Before + public void init() throws SQLException { + composedContainer.start(); + commonSQLCommand = JAXB.unmarshal(BaseScalingITCase.class.getClassLoader().getResource("env/common/command.xml"), CommonSQLCommand.class); + initScalingEnvironment(); + } + + @SneakyThrows + protected void initScalingEnvironment() { + try (Connection connection = getProxyConnection("")) { + connection.createStatement().execute(commonSQLCommand.getCreateDatabase()); + connection.createStatement().execute(commonSQLCommand.getUseDatabase()); + int dbIndex = 0; + for (String dbName : listSourceDatabaseName()) { + connection.createStatement().execute(String.format(commonSQLCommand.getAddResource(), dbIndex, getDatabaseUrl(), dbName)); + dbIndex++; + } + for (String value : listTargetDatabaseName()) { + connection.createStatement().execute(String.format(commonSQLCommand.getAddResource(), dbIndex, getDatabaseUrl(), value)); + dbIndex++; + } + for (String sql : Splitter.on(";").splitToList(commonSQLCommand.getCreateShardingAlgorithm())) { + connection.createStatement().execute(sql); + } + // TODO sleep to wait for sharding algorithm table created，otherwise, the next sql will fail. + TimeUnit.SECONDS.sleep(1); + connection.createStatement().execute(commonSQLCommand.getCreateShardingTable()); + connection.createStatement().execute(commonSQLCommand.getCreateShardingBinding()); + connection.createStatement().execute(commonSQLCommand.getCreateShardingScalingRule()); + } + } + + /** + * Get proxy database connection. + * + * @param dataSourceName data source names + * @return proxy database connection + */ + @SneakyThrows(SQLException.class) + public Connection getProxyConnection(final String dataSourceName) { + return composedContainer.getProxyConnection(dataSourceName); + } + + /** + * Get database url, such as ip:port. + * + * @return database url + */ + public String getDatabaseUrl() { + if (StringUtils.equalsIgnoreCase(IntegrationTestEnvironment.getInstance().getItEnvType(), ITEnvTypeEnum.DOCKER.name())) { + return Joiner.on(":").join("db.host", composedContainer.getDatabaseContainer().getPort()); + } else { + return Joiner.on(":").join(composedContainer.getDatabaseContainer().getHost(), composedContainer.getDatabaseContainer().getFirstMappedPort()); + } + } + + /** + * Query actual source database name. + * + * @return actual source database name list + */ + public List<String> listSourceDatabaseName() { + return composedContainer.getDatabaseContainer().getSourceDatabaseNames(); + } + + /** + * Query actual target database name. + * + * @return actual target database name list + */ + public List<String> listTargetDatabaseName() { + return composedContainer.getDatabaseContainer().getTargetDatabaseNames(); + } + + /** + * Check data match consistency. + * @param connection proxy database connection + * @param jobId job id + * @throws InterruptedException if interrupted + * @throws SQLException if any SQL exception + */ + protected void checkMatchConsistency(final Connection connection, final String jobId) throws InterruptedException, SQLException { + Map<String, String> actualStatusMap = new HashMap<>(2, 1); + for (int i = 0; i < 100; i++) { + ResultSet statusResult = connection.createStatement().executeQuery(String.format(commonSQLCommand.getShowScalingStatus(), jobId)); + boolean finished = true; + while (statusResult.next()) { + String datasourceName = statusResult.getString(2); + String status = statusResult.getString(3); + actualStatusMap.put(datasourceName, status); + assertThat(status, not(JobStatus.PREPARING_FAILURE.name())); + assertThat(status, not(JobStatus.EXECUTE_INVENTORY_TASK_FAILURE.name())); + assertThat(status, not(JobStatus.EXECUTE_INCREMENTAL_TASK_FAILURE.name())); + if (!Objects.equals(status, JobStatus.EXECUTE_INCREMENTAL_TASK.name())) { + finished = false; + break; + } + } + if (finished) { + break; + } else { + TimeUnit.SECONDS.sleep(2); + } + } + assertThat(actualStatusMap.values().stream().filter(StringUtils::isNotBlank).collect(Collectors.toSet()).size(), is(1)); + connection.createStatement().execute(String.format(getCommonSQLCommand().getStopScalingSourceWriting(), jobId)); + ResultSet checkScalingResult = connection.createStatement().executeQuery(String.format(commonSQLCommand.getCheckScalingDataMatch(), jobId)); + while (checkScalingResult.next()) { + assertTrue(checkScalingResult.getBoolean(5)); + } + connection.createStatement().execute(String.format(getCommonSQLCommand().getApplyScaling(), jobId)); + ResultSet previewResult = connection.createStatement().executeQuery(getCommonSQLCommand().getPreviewSelectOrder()); Review Comment: `ResultSet` should be closed. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
