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| 1 | +package org.code13k.zeroproxy.config; |
| 2 | + |
| 3 | +import org.code13k.zeroproxy.lib.Util; |
| 4 | +import org.code13k.zeroproxy.model.config.app.PortInfo; |
| 5 | +import org.slf4j.Logger; |
| 6 | +import org.slf4j.LoggerFactory; |
| 7 | +import org.yaml.snakeyaml.Yaml; |
| 8 | + |
| 9 | +import java.util.LinkedHashMap; |
| 10 | + |
| 11 | +public class AppConfig extends BasicConfig { |
| 12 | + // Logger |
| 13 | + private static final Logger mLogger = LoggerFactory.getLogger(AppConfig.class); |
| 14 | + |
| 15 | + // Data |
| 16 | + private PortInfo mPortInfo = new PortInfo(); |
| 17 | + |
| 18 | + /** |
| 19 | + * Singleton |
| 20 | + */ |
| 21 | + private static class SingletonHolder { |
| 22 | + static final AppConfig INSTANCE = new AppConfig(); |
| 23 | + } |
| 24 | + |
| 25 | + public static AppConfig getInstance() { |
| 26 | + return AppConfig.SingletonHolder.INSTANCE; |
| 27 | + } |
| 28 | + |
| 29 | + /** |
| 30 | + * Constructor |
| 31 | + */ |
| 32 | + private AppConfig() { |
| 33 | + mLogger.trace("AppConfig()"); |
| 34 | + } |
| 35 | + |
| 36 | + @Override |
| 37 | + protected String getDefaultConfigFilename() { |
| 38 | + return "default_app_config.yml"; |
| 39 | + } |
| 40 | + |
| 41 | + @Override |
| 42 | + protected String getConfigFilename() { |
| 43 | + return "app_config.yaml"; |
| 44 | + } |
| 45 | + |
| 46 | + @Override |
| 47 | + protected boolean loadConfig(final String content, final String filePath) { |
| 48 | + try { |
| 49 | + Yaml yaml = new Yaml(); |
| 50 | + LinkedHashMap yamlObject = yaml.load(content); |
| 51 | + mLogger.trace("yamlObject class name = " + yamlObject.getClass().getName()); |
| 52 | + mLogger.trace("yamlObject = " + yamlObject); |
| 53 | + |
| 54 | + // PortInfo |
| 55 | + LinkedHashMap portObject = (LinkedHashMap) yamlObject.get("port"); |
| 56 | + mLogger.trace("portObject class name = " + portObject.getClass().getName()); |
| 57 | + mLogger.trace("portObject = " + portObject); |
| 58 | + Integer portMainHttp = (Integer) portObject.get("main_http"); |
| 59 | + if (Util.isValidPortNumber(portMainHttp) == false) { |
| 60 | + mLogger.error("Invalid main_http port : " + portMainHttp); |
| 61 | + return false; |
| 62 | + } |
| 63 | + Integer portMainWs = (Integer) portObject.get("main_ws"); |
| 64 | + if (Util.isValidPortNumber(portMainWs) == false) { |
| 65 | + mLogger.error("Invalid main_ws port : " + portMainWs); |
| 66 | + return false; |
| 67 | + } |
| 68 | + Integer portApiHttp = (Integer) portObject.get("api_http"); |
| 69 | + if (Util.isValidPortNumber(portApiHttp) == false) { |
| 70 | + mLogger.error("Invalid api_http port : " + portApiHttp); |
| 71 | + return false; |
| 72 | + } |
| 73 | + mPortInfo.setMainHttp(portMainHttp); |
| 74 | + mPortInfo.setMainWs(portMainWs); |
| 75 | + mPortInfo.setApiHttp(portApiHttp); |
| 76 | + } catch (Exception e) { |
| 77 | + mLogger.error("Failed to load config file", e); |
| 78 | + return false; |
| 79 | + } |
| 80 | + return true; |
| 81 | + } |
| 82 | + |
| 83 | + @Override |
| 84 | + public void logging() { |
| 85 | + // Begin |
| 86 | + mLogger.info("------------------------------------------------------------------------"); |
| 87 | + mLogger.info("Application Configuration"); |
| 88 | + mLogger.info("------------------------------------------------------------------------"); |
| 89 | + |
| 90 | + // Config File Path |
| 91 | + mLogger.info("Config file path = " + getConfigFilename()); |
| 92 | + |
| 93 | + // PortInfo |
| 94 | + mLogger.info("main_http of PortInfo = " + mPortInfo.getMainHttp()); |
| 95 | + mLogger.info("main_ws of PortInfo = " + mPortInfo.getMainHttp()); |
| 96 | + mLogger.info("api_http of PortInfo = " + mPortInfo.getApiHttp()); |
| 97 | + |
| 98 | + // End |
| 99 | + mLogger.info("------------------------------------------------------------------------"); |
| 100 | + } |
| 101 | + |
| 102 | + /** |
| 103 | + * Get port |
| 104 | + */ |
| 105 | + public PortInfo getPort() { |
| 106 | + return mPortInfo; |
| 107 | + } |
| 108 | +} |
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