读取properties配置文件信息

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;


import org.apache.log4j.Logger;
import org.springframework.stereotype.Service;




@Service
public class ResourceMap {

private static Map resourceMap = init();
private static Logger log =Logger.getLogger( ResourceMap.class.getName() );


private static Map init() {
// TODO Auto-generated method stub
Map  initMap = new ConcurrentHashMap();
List fileList = getAllPropertiesFile("TestProperties");
for(File f : fileList){
Properties prop = getProperties(f);
propTransIntoMap(initMap,prop);
}
return initMap;
}


public String get(String key){
return resourceMap.get(key);
}

private static void propTransIntoMap(Map initMap,
Properties prop) {
// TODO Auto-generated method stub
Set