snifferreceiver.java

流量分析 可以对SNIFFER抓的包进行分析

package com.tianxun.NEI.sniffer;

import com.tianxun.NEI.sniffer.util.SnifferData;

import java.util.List;

/**
 * 接收Sniffer网络数据包.
 *
 * @author 聂军
 * @version 1.0 2004-9-13
 */

public class SnifferReceiver extends Thread {

    private static final int THREAD_SLEEP_MILLIS_TIME =
        NSXSniffer.getConfigParam("Receive.thread.sleep.millis.time", 0);

    private static final int THREAD_SLEEP_NANOS_TIME =
        NSXSniffer.getConfigParam("Receive.thread.sleep.nanos.time", 10000);

    private static final int MAX_NUM_DELETED_ONCE =
        NSXSniffer.getConfigParam("Receive.thread.max.delete.num", 50);

    private List list = null;

    public SnifferReceiver(List l) {
        list = l;
    }

    public void run() {
        while (true) {
            try {
                for (int i = 0; i < MAX_NUM_DELETED_ONCE; i++) {
                    Object obj = JSniffer.receiveSnifferData();
                    if (obj != null) {
                        list.add(obj);
                    }
                }
                sleep(THREAD_SLEEP_MILLIS_TIME, THREAD_SLEEP_NANOS_TIME);
            } catch (Exception ex) {
                ex.printStackTrace(System.out);
            }
        }
    }

}