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package org.sl.util

/**
 * Created by shanl on 14-3-18.
 */
class ScanPort implements Runnable{
    String ip = "127.0.0.1"
    def ports = [22,23,80]
    int connectTimeout = 500
    def result = []

    def stderr = System.err.&println
    def stdout = System.out.&println


    @Override
    void run() {
        exec()
    }

    def exec(){
        //def echo = []
        Socket client = null

        ports.each({
            try{
                client = new Socket()
                client.connect(new InetSocketAddress(ip,it),connectTimeout)
                result << it
            }catch(Exception ex){
            }finally{
                try{
                    if(null!=client) client.close()
                }catch(Exception ex){
                }
            }
        })

        return result
    }
}