gradle项目中资源文件的相对路径打包技巧必看

processResources {
 exclude { "**/*.*" }
}

public Configuration getConfiguration(final String name, final URI configLocation) {
   if (cOnfigLocation== null) {
    final String cOnfigLocationStr= this.substitutor.replace(PropertiesUtil.getProperties()
      .getStringProperty(CONFIGURATION_FILE_PROPERTY));
    if (configLocationStr != null) {
     ConfigurationSource source = null;
     try {
      source = getInputFromUri(NetUtils.toURI(configLocationStr));
     } catch (final Exception ex) {
      // Ignore the error and try as a String.
      LOGGER.catching(Level.DEBUG, ex);
     }
     if (source == null) {
      final ClassLoader loader = LoaderUtil.getThreadContextClassLoader();
      source = getInputFromString(configLocationStr, loader);
     }
     if (source != null) {
      for (final ConfigurationFactory factory : getFactories()) {
       final String[] types = factory.getSupportedTypes();
       if (types != null) {
        for (final String type : types) {
         if (type.equals("*") || configLocationStr.endsWith(type)) {
          final Configuration cOnfig= factory.getConfiguration(source);
          if (config != null) {
           return config;
          }
         }
        }
       }
      }
     }
    } else {
     for (final ConfigurationFactory factory : getFactories()) {
      final String[] types = factory.getSupportedTypes();
      if (types != null) {
       for (final String type : types) {
        if (type.equals("*")) {
         final Configuration cOnfig= factory.getConfiguration(name, configLocation);
         if (config != null) {
          return config;
         }
        }
       }
      }
     }
    }
   } else {
    // configLocation != null
    final String cOnfigLocationStr= configLocation.toString();
    for (final ConfigurationFactory factory : getFactories()) {
     final String[] types = factory.getSupportedTypes();
     if (types != null) {
      for (final String type : types) {
       if (type.equals("*") || configLocationStr.endsWith(type)) {
        final Configuration cOnfig= factory.getConfiguration(name, configLocation);
        if (config != null) {
         return config;
        }
       }
      }
     }
    }
   }
   Configuration cOnfig= getConfiguration(true, name);
   if (cOnfig== null) {
    cOnfig= getConfiguration(true, null);
    if (cOnfig== null) {
     cOnfig= getConfiguration(false, name);
     if (cOnfig== null) {
      cOnfig= getConfiguration(false, null);
     }
    }
   }
   if (config != null) {
    return config;
   }
   LOGGER.error("No log4j2 configuration file found. Using default configuration: logging only errors to the console.");
   return new DefaultConfiguration();
  }

import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import java.io.File;
public class ApplicationContextUtil {
 private static ConfigurableApplicationContext cOntext= null;
 private static ApplicationContextUtil instance = null;
 public static ApplicationContextUtil getInstance() {
  if (instance == null) {
   synchronized (ApplicationContextUtil.class) {
    if (instance == null) {
     instance = new ApplicationContextUtil();
    }
   }
  }
  return instance;
 }
 public ConfigurableApplicationContext getContext() {
  return context;
 }
 private ApplicationContextUtil() {
 }
 static {
  //加载log4j2.xml
  String cOnfigLocation= "resources/log4j2.xml";
  File cOnfigFile= new File(configLocation);
  if (!configFile.exists()) {
   System.err.println("log4j2 config file:" + configFile.getAbsolutePath() + " not exist");
   System.exit(0);
  }
  System.out.println("log4j2 config file:" + configFile.getAbsolutePath());
  try {
   //注:这一句必须放在整个应用第一次LoggerFactory.getLogger(XXX.class)前执行
   System.setProperty("log4j.configurationFile", configFile.getAbsolutePath());
  } catch (Exception e) {
   System.err.println("log4j2 initialize error:" + e.getLocalizedMessage());
   System.exit(0);
  }
  //加载spring配置文件
  cOnfigLocation= "resources/spring-context.xml";
  cOnfigFile= new File(configLocation);
  if (!configFile.exists()) {
   System.err.println("spring config file:" + configFile.getAbsolutePath() + " not exist");
   System.exit(0);
  }
  System.out.println("spring config file:" + configFile.getAbsolutePath());
  if (cOntext== null) {
   cOntext= new FileSystemXmlApplicationContext(configLocation);
   System.out.println("spring load success!");
  }
 }
}

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
/**
 * Created by yangjunming on 12/15/15.
 * author: yangjunming@huijiame.com
 */
public class App {
 private static ApplicationContext context;
 private static Logger logger;
 public static void main(String[] args) {
  cOntext= ApplicationContextUtil.getInstance().getContext();
  logger = LoggerFactory.getLogger(App.class);
  System.out.println("start ...");
  logger.debug("debug message");
  logger.info("info message");
  logger.warn("warn message");
  logger.error("error message");
  System.out.println(context.getBean(SampleObject.class));
 }
}

task pack(type: Copy, dependsOn: [clean, installDist]) {
 sourceSets.main.resources.srcDirs.each {
  from it
  into "$buildDir/install/$rootProject.name/bin/resources"
 }
}