org.onetwo.common.propconf.AppConfig Maven / Gradle / Ivy

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package org.onetwo.common.propconf;

import static org.onetwo.common.propconf.PropUtils.CONFIG_POSTFIX;

import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;

import org.onetwo.common.reflect.ReflectUtils;
import org.onetwo.common.utils.Freezer;
import org.onetwo.common.utils.StringUtils;

public class AppConfig extends PropConfig {

	public static final String APP_NAME = "app.name";
	public static final String APP_CODE = "app.code";
	public static final String APP_ENVIRONMENT = "app.environment";
	public static final String SPRING_PROFILES_ACTIVE = "spring.profiles.active";
//	public static final String JFISH_BASE_PACKAGES = "jfish.base.packages";
	public static final String CONFIG_LOADER = "config.loader";
	/*public static final String APP_ENVIRONMENT_DEV = "dev";
	public static final String APP_ENVIRONMENT_TEST = "test";
	public static final String APP_ENVIRONMENT_PRODUCT = "product";*/
	
	
	public static final String OUTER_CONFIG = "outer.config";
	
	public static AppConfig create(String configName){
		return new AppConfig(configName);
	}
	
	public static AppConfig create(boolean cacheable){
		return new AppConfig(new JFishProperties(cacheable));
	}
	
	private Map outers = new HashMap();
	
	private Freezer freezer = Freezer.create(this.getClass());
	private ConfigLoader configLoader;
	
	
	public AppConfig(JFishProperties config) {
	    super(config);
//		printConfigs();
    }

	protected AppConfig(String configName) {
		super(configName);
		this.initAppConfig();
	}

	public void initAppConfig(){
		this.loadFirstConfig();
		this.addConfigByAppEnvironment();
		this.loadSilent();
		this.loadOuterConfig();
		this.afterInitAppConfig();

		this.printConfigs();
	}
	

	@SuppressWarnings("unchecked")
	protected void afterInitAppConfig(){
		JFishProperties loadedConfig = config;
		Class loaderClass = loadedConfig.getClass(CONFIG_LOADER, null);
		if(loaderClass!=null){
			logger.info("load config again by loader: " + loaderClass);
			configLoader = ReflectUtils.newInstance(loaderClass);
			Properties properties = configLoader.load(loadedConfig);
			loadedConfig.putAll(properties);
		}
	}
	

	protected void loadFirstConfig(){
		this.config.load(files.get(0));
	}


	protected void loadSilent(){
		/*try {
			load();
		} catch (Exception e) {
			logger.error("loadSilent config error", e);
		}*/
		if(this.files==null || this.files.isEmpty())
			return ;
		for(String f : this.files){
			if(StringUtils.isBlank(f) || f.equals(configName))
				continue;
			try {
				this.config.load(f);
			} catch (Exception e) {
				logger.error("loadSilent config error, ignore config file : " + f);
			}
		}
	}
	
	public Freezer getFreezer() {
		return freezer;
	}

	/****
	 * 根据第一个加载的配置文件名称来加载相应的环境配置
	 * ${configName}-${env}.properties
	 */
	protected void addConfigByAppEnvironment(){
		String env = this.getAppEnvironment();
		String configEnv = "";
		if(configName.endsWith(CONFIG_POSTFIX)){
			configEnv = configName.substring(0, configName.length()-CONFIG_POSTFIX.length());
		}else{
			configEnv = configName;
		}
		if(configEnv.endsWith("-base")){
			configEnv = configEnv.substring(0, configEnv.length()-"-base".length());
		}
		configEnv = configEnv + "-" + env + CONFIG_POSTFIX;
		addConfigFile(configEnv, false);
	}
	
	protected void loadOuterConfig(){
		List outerFiels = this.getPropertyWithSplit(OUTER_CONFIG, ",");
		for(String outerf : outerFiels){
			PropConfig prop = new PropConfig(outerf);
//			prop.initAppConfig();
			this.outers.put(outerf, prop);
		}
	}
	
	
	@SuppressWarnings("unchecked")
	final public void printConfigs(){
		if(logger.isInfoEnabled()){
			logger.info("==================================== siteconfig start ====================================");
			Enumeration keys = config.configNames();
			String key = null;
			while(keys.hasMoreElements()){
				key = keys.nextElement();
				logger.info(key+": " + this.config.getProperty(key));
			}
			logger.info("==================================== siteconfig end ====================================");
		}
	}

	public String getAppEnvironment(){
		String env = null;
		if(containsKey(SPRING_PROFILES_ACTIVE)){
			env = this.getConfig().getProperty(SPRING_PROFILES_ACTIVE, Env.DEV.getValue());
		}else{
			env = this.getConfig().getProperty(APP_ENVIRONMENT, Env.DEV.getValue());
		}
		return Env.of(env).getValue();
//		return this.getProperty(APP_ENVIRONMENT, APP_ENVIRONMENT_DEV);
	}
	public Env getEnv(){
		return Env.of(getAppEnvironment());
//		return this.getProperty(APP_ENVIRONMENT, APP_ENVIRONMENT_DEV);
	}
	
	public String getAppName(){
		return getProperty(APP_NAME, "");
	}
	
	public String getAppCode(){
		return getProperty(APP_CODE, getAppName());
	}
	
	public boolean isDev(){
		return getEnv()==Env.DEV;
	}
	
	public boolean isProduct(){
		return getEnv()==Env.PRODUCT;
	}
	
	public boolean isTest(){
		return getEnv()==Env.TEST;
	}
	
	/*public String getJFishBasePackages(){
		return getProperty(JFISH_BASE_PACKAGES);
	}*/

	public Map getOuters() {
		return outers;
	}

	public PropConfig getOuter(String name) {
		return outers.get(name);
	}

	public boolean isOuter(String name) {
		return outers.containsKey(name);
	}
	
}