luchunliang commented on code in PR #10004: URL: https://github.com/apache/inlong/pull/10004#discussion_r1569787957
########## inlong-audit/audit-service/src/main/java/org/apache/inlong/audit/cache/RealTimeQuery.java: ########## @@ -0,0 +1,314 @@ +/* + * 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.inlong.audit.cache; + +import org.apache.inlong.audit.config.Configuration; +import org.apache.inlong.audit.entities.JdbcConfig; +import org.apache.inlong.audit.entities.StatData; +import org.apache.inlong.audit.service.ConfigService; + +import com.zaxxer.hikari.HikariConfig; +import com.zaxxer.hikari.HikariDataSource; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.sql.DataSource; + +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.LinkedList; +import java.util.List; + +import static org.apache.inlong.audit.config.ConfigConstants.CACHE_PREP_STMTS; +import static org.apache.inlong.audit.config.ConfigConstants.DEFAULT_CACHE_PREP_STMTS; +import static org.apache.inlong.audit.config.ConfigConstants.DEFAULT_CONNECTION_TIMEOUT; +import static org.apache.inlong.audit.config.ConfigConstants.DEFAULT_DATASOURCE_POOL_SIZE; +import static org.apache.inlong.audit.config.ConfigConstants.DEFAULT_PREP_STMT_CACHE_SIZE; +import static org.apache.inlong.audit.config.ConfigConstants.DEFAULT_PREP_STMT_CACHE_SQL_LIMIT; +import static org.apache.inlong.audit.config.ConfigConstants.KEY_CACHE_PREP_STMTS; +import static org.apache.inlong.audit.config.ConfigConstants.KEY_DATASOURCE_CONNECTION_TIMEOUT; +import static org.apache.inlong.audit.config.ConfigConstants.KEY_DATASOURCE_POOL_SIZE; +import static org.apache.inlong.audit.config.ConfigConstants.KEY_PREP_STMT_CACHE_SIZE; +import static org.apache.inlong.audit.config.ConfigConstants.KEY_PREP_STMT_CACHE_SQL_LIMIT; +import static org.apache.inlong.audit.config.ConfigConstants.PREP_STMT_CACHE_SIZE; +import static org.apache.inlong.audit.config.ConfigConstants.PREP_STMT_CACHE_SQL_LIMIT; +import static org.apache.inlong.audit.config.SqlConstants.DEFAULT_SOURCE_QUERY_IDS_SQL; +import static org.apache.inlong.audit.config.SqlConstants.DEFAULT_SOURCE_QUERY_IPS_SQL; +import static org.apache.inlong.audit.config.SqlConstants.DEFAULT_SOURCE_QUERY_MINUTE_SQL; +import static org.apache.inlong.audit.config.SqlConstants.KEY_SOURCE_QUERY_IDS_SQL; +import static org.apache.inlong.audit.config.SqlConstants.KEY_SOURCE_QUERY_IPS_SQL; +import static org.apache.inlong.audit.config.SqlConstants.KEY_SOURCE_QUERY_MINUTE_SQL; + +/** + * Real time query data from audit source. + */ +public class RealTimeQuery { + + private static final Logger LOGGER = LoggerFactory.getLogger(RealTimeQuery.class); + private static volatile RealTimeQuery realTimeQuery = null; + + private final List<DataSource> dataSourceList = new LinkedList<>(); + + private final String queryLogTsSql; + private final String queryIdsByIpSql; + private final String queryReportIpsSql; + + private RealTimeQuery() { + List<JdbcConfig> jdbcConfigList = ConfigService.getInstance().getAllAuditSource(); + for (JdbcConfig jdbcConfig : jdbcConfigList) { + assert false; + dataSourceList.add(createDataSource(jdbcConfig)); + } + + queryLogTsSql = Configuration.getInstance().get(KEY_SOURCE_QUERY_MINUTE_SQL, + DEFAULT_SOURCE_QUERY_MINUTE_SQL); + queryIdsByIpSql = Configuration.getInstance().get(KEY_SOURCE_QUERY_IDS_SQL, + DEFAULT_SOURCE_QUERY_IDS_SQL); + queryReportIpsSql = Configuration.getInstance().get(KEY_SOURCE_QUERY_IPS_SQL, + DEFAULT_SOURCE_QUERY_IPS_SQL); + } + + public static RealTimeQuery getInstance() { + if (realTimeQuery == null) { + synchronized (Configuration.class) { + if (realTimeQuery == null) { + realTimeQuery = new RealTimeQuery(); + } + } + } + return realTimeQuery; + } + + /** + * Create data source. + */ + private DataSource createDataSource(JdbcConfig jdbcConfig) { + HikariConfig config = new HikariConfig(); + config.setDriverClassName(jdbcConfig.getDriverClass()); + config.setJdbcUrl(jdbcConfig.getJdbcUrl()); + config.setUsername(jdbcConfig.getUserName()); + config.setPassword(jdbcConfig.getPassword()); + config.setConnectionTimeout(Configuration.getInstance().get(KEY_DATASOURCE_CONNECTION_TIMEOUT, + DEFAULT_CONNECTION_TIMEOUT)); + config.addDataSourceProperty(CACHE_PREP_STMTS, + Configuration.getInstance().get(KEY_CACHE_PREP_STMTS, DEFAULT_CACHE_PREP_STMTS)); + config.addDataSourceProperty(PREP_STMT_CACHE_SIZE, + Configuration.getInstance().get(KEY_PREP_STMT_CACHE_SIZE, DEFAULT_PREP_STMT_CACHE_SIZE)); + config.addDataSourceProperty(PREP_STMT_CACHE_SQL_LIMIT, + Configuration.getInstance().get(KEY_PREP_STMT_CACHE_SQL_LIMIT, DEFAULT_PREP_STMT_CACHE_SQL_LIMIT)); + config.setMaximumPoolSize( + Configuration.getInstance().get(KEY_DATASOURCE_POOL_SIZE, + DEFAULT_DATASOURCE_POOL_SIZE)); + return new HikariDataSource(config); + } + + /** + * Query data which log time. + * + * @param startTime + * @param endTime + * @param inlongGroupId + * @param inlongStreamId + * @param auditId + * @return + */ + public List<StatData> queryLogTs(String startTime, String endTime, String inlongGroupId, + String inlongStreamId, String auditId) { + List<StatData> statDataList = new LinkedList<>(); + for (DataSource dataSource : dataSourceList) { + statDataList = Review Comment: Audit data come from multiple data sources. It needs to merge by same time key. -- 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: commits-unsubscr...@inlong.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
