java字节码，异常部分分析

public class Test {
    public void set(int i) {
        try {
            InputStream inputStream = new FileInputStream("abnc.txt");
            ServerSocket socketAddress = new ServerSocket(9999);
            socketAddress.accept();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
        }

    }
}