public void analsysNDPHost(Host node, Host host) { if (host.getNdpHash() == null) host.setNdpHash(snmp.getNDPTable(host.getIpAddress(), host.getCommunity())); // 判断该NDP中是否包含node的MAC地址,若包含,则说明node是跟该设备直接连接关系 Hashtable hostNDPHash = host.getNdpHash(); if (host.getMac() == null) { String descr = (String) hostNDPHash.get(node.getMac()); IfEntity nodeIfEntity = node.getIfEntityByDesc(descr); Link link = new Link(); link.setStartId(node.getId()); link.setStartIndex(nodeIfEntity.getIndex()); link.setStartIp(node.getIpAddress()); link.setStartPhysAddress(node.getMac()); // 记录下起点的mac link.setStartDescr(descr); link.setEndIp(host.getIpAddress()); DiscoverEngine.getInstance().addHost(host, link); } else { if (node.getNdpHash() != null) { if (node.getNdpHash().containsKey(host.getMac())) { String hostdesc = (String) node.getNdpHash().get(host.getMac()); String descr = (String) hostNDPHash.get(node.getMac()); IfEntity nodeIfEntity = node.getIfEntityByDesc(descr); IfEntity hostIfEntity = host.getIfEntityByDesc(hostdesc); Link link = new Link(); link.setStartId(node.getId()); link.setStartIndex(nodeIfEntity.getIndex()); link.setStartIp(node.getIpAddress()); link.setStartPhysAddress(node.getMac()); // 记录下起点的mac link.setStartDescr(descr); link.setEndIndex(hostIfEntity.getIndex()); link.setEndIp(host.getIpAddress()); link.setEndPhysAddress(hostIfEntity.getPhysAddress()); link.setEndDescr(hostdesc); DiscoverEngine.getInstance().addHost(host, link); } else { String descr = (String) hostNDPHash.get(node.getMac()); IfEntity nodeIfEntity = node.getIfEntityByDesc(descr); Link link = new Link(); link.setStartId(node.getId()); link.setStartIndex(nodeIfEntity.getIndex()); link.setStartIp(node.getIpAddress()); link.setStartPhysAddress(node.getMac()); // 记录下起点的mac link.setStartDescr(descr); link.setEndIp(host.getIpAddress()); DiscoverEngine.getInstance().addHost(host, link); } } else { String descr = (String) hostNDPHash.get(node.getMac()); IfEntity nodeIfEntity = node.getIfEntityByDesc(descr); Link link = new Link(); link.setStartId(node.getId()); link.setStartIndex(nodeIfEntity.getIndex()); link.setStartIp(node.getIpAddress()); link.setStartPhysAddress(node.getMac()); // 记录下起点的mac link.setStartDescr(descr); link.setEndIp(host.getIpAddress()); DiscoverEngine.getInstance().addHost(host, link); } } }
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