/** 对IP_Net_To_Media进行探测 */
private void doIPNetProbe() {
if (DiscoverEngine.getInstance().getStopStatus() == 1) return;
List ipNetTable =
SnmpUtil.getInstance().getIpNetToMediaTable(this.getIpAddress(), this.getCommunity());
if (ipNetTable == null || ipNetTable.size() == 0) // important
{
setDiscovered(true);
return;
}
ipTotal = ipNetTable.size();
int threadTotal = 0; // 线程总数
SysLogger.info("PER_THREAD_IP===" + PER_THREAD_IP);
if (ipTotal % PER_THREAD_IP == 0) // 每个线程对N个ip进行探测
threadTotal = ipTotal / PER_THREAD_IP;
else threadTotal = ipTotal / PER_THREAD_IP + 1;
IPNetProbeThread probeThread = null;
for (int i = 0; i < threadTotal; i++) {
if (i == threadTotal - 1)
probeThread = new IPNetProbeThread(this, ipNetTable.subList(i * PER_THREAD_IP, ipTotal));
else
probeThread =
new IPNetProbeThread(
this, ipNetTable.subList(i * PER_THREAD_IP, (i + 1) * PER_THREAD_IP));
DiscoverEngine.getInstance().addThread(probeThread);
}
}
public void run() {
if (DiscoverEngine.getInstance().getStopStatus() == 1) return;
snmp = SnmpUtil.getInstance();
SysLogger.info("开始分析设备" + node.getIpAddress() + "的地址转发表");
Set shieldList = DiscoverResource.getInstance().getShieldSet();
List netshieldList = DiscoverResource.getInstance().getNetshieldList();
List netincludeList = DiscoverResource.getInstance().getNetincludeList();
IfEntity ifEntity = null;
IfEntity endifEntity = null;
// 生成线程池
ThreadPool threadPool = new ThreadPool(addressList.size());
for (int i = 0; i < addressList.size(); i++) {
// ###################################
// 若不需要服务器,则不进行交换机的ARP表采集
// if(1==1)continue;
// ###################################
try {
// node.updateCount(2);
IpAddress ipAddr = (IpAddress) addressList.get(i);
threadPool.runTask(NetMediThread.createTask(ipAddr, node));
// SysLogger.info("在"+node.getIpAddress()+"的地址转发表发现IP "+ipAddr.getIpAddress()+",开始分析");
} catch (Exception ex) {
ex.printStackTrace();
}
} // end_for
// 关闭线程池并等待所有任务完成
threadPool.join();
threadPool.close();
threadPool = null;
DiscoverEngine.getInstance().addDiscoverdcount();
snmp = null;
setCompleted(true);
} // end_run