解决多个io流需要关闭而重复嵌套try-catch-finally的问题

public class Test {
    public static void main(String[] args) {
        try {
            System.out.println("第一try");
            throw new Exception("异常");
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            System.out.println("finally");
            try {
                throw new Exception("又是异常");
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            System.out.println("会执行吗");
        }
    }
}

public class IOUtil {
    public static void close(Closeable... closeableList) {
        try {
            for (Closeable closeable : closeableList) {
                if (closeable != null){
                    closeable.close();
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

finally{
      IOUtil.close(is, os);
}

finally{
    try{
          is.close();
          os.close();   // 第一个流关闭出异常第二个流关闭就不可达，执行不到，等于没关
    } catch(Exception e) {
    }
}

public static void close(Closeable... closeableList) {
    for (Closeable closeable : closeableList) {
        try {
            if (closeable != null) {
                closeable.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

finally{
      IOUtil.close(is, os);
}

public <T extends java.io.Closeable> void close(T t) {
    try {
        if (t != null) {
            t.close();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

finally {
    close(in);
    close(raf);
    close(br);
}