WangzJi commented on code in PR #7865: URL: https://github.com/apache/incubator-seata/pull/7865#discussion_r2671433298
########## test-suite/seata-benchmark-cli/src/main/java/org/apache/seata/benchmark/config/BenchmarkConfigLoader.java: ########## @@ -0,0 +1,136 @@ +/* + * 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.seata.benchmark.config; + +import org.apache.seata.common.util.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.yaml.snakeyaml.LoaderOptions; +import org.yaml.snakeyaml.Yaml; +import org.yaml.snakeyaml.constructor.Constructor; + +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; + +/** + * Configuration loader for benchmark + */ +public class BenchmarkConfigLoader { + + private static final Logger LOGGER = LoggerFactory.getLogger(BenchmarkConfigLoader.class); + private static final String DEFAULT_CONFIG_FILE = "benchmark.yaml"; + private static final String ENV_CONFIG_FILE = "BENCHMARK_CONFIG_FILE"; + private static final String SYS_CONFIG_FILE = "benchmark.config.file"; + + public static BenchmarkConfig load(String configFile) throws IOException { + BenchmarkConfig config; + String configSource; + + if (configFile != null && !configFile.isEmpty()) { + config = loadFromFile(configFile); + configSource = "CLI argument: " + configFile; + } else { + String envConfig = System.getenv(ENV_CONFIG_FILE); + if (envConfig != null && !envConfig.isEmpty()) { + config = loadFromFile(envConfig); + configSource = "Environment variable " + ENV_CONFIG_FILE + ": " + envConfig; + } else { + String sysConfig = System.getProperty(SYS_CONFIG_FILE); + if (sysConfig != null && !sysConfig.isEmpty()) { + config = loadFromFile(sysConfig); + configSource = "System property " + SYS_CONFIG_FILE + ": " + sysConfig; + } else { + config = loadDefault(); + configSource = "Default classpath: " + DEFAULT_CONFIG_FILE; + } + } + } + + LOGGER.info("Loading configuration from: {}", configSource); + config.validate(); + return config; + } + + private static BenchmarkConfig loadFromFile(String filePath) throws IOException { + try (FileInputStream fis = new FileInputStream(filePath)) { + return loadFromStream(fis); + } + } + + public static BenchmarkConfig loadDefault() throws IOException { + try (InputStream is = BenchmarkConfigLoader.class.getClassLoader().getResourceAsStream(DEFAULT_CONFIG_FILE)) { + if (is == null) { + LOGGER.warn("Default configuration file not found, using built-in defaults"); + return new BenchmarkConfig(); + } + return loadFromStream(is); + } + } + + private static BenchmarkConfig loadFromStream(InputStream inputStream) { + LoaderOptions loaderOptions = new LoaderOptions(); + Constructor constructor = new Constructor(BenchmarkConfig.class, loaderOptions); + Yaml yaml = new Yaml(constructor); + return yaml.load(inputStream); Review Comment: Done in [ec1ef44](https://github.com/apache/incubator-seata/pull/7865/commits/ec1ef44556aa8f987d955122d4509bfd23ad2a69). -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
