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
public class Host extends Node {
private int hasDetected;
private boolean isDiscovered;
private boolean linkAnalysed;
private int ipTotal;
private String alias;
private String switchIds;
private int completSwitchs;
private boolean isRouter;
private List<String> vlanCommunities;
private String bridgeAddress;
private static final int PER_THREAD_IP = DiscoverResource.getInstance().getPerThreadIps();
public Host() {
setDiscovered(false);
setNetMask("255.255.255.0");
hasDetected = 0;
ipTotal = -1;
alias = null;
}
public void completeOneSwitch() {
completSwitchs++;
}
public boolean allSwitchesFound() {
if (switchIds == null) return true;
String[] ids = switchIds.split(",");
if (completSwitchs == ids.length) return true;
else return false;
}
public void setRouter(boolean is) {
isRouter = is;
}
public boolean isRouter() {
return isRouter;
}
public void addSwitchId(int id) {
if (switchIds == null) switchIds = "" + id;
else switchIds += "," + id;
SysLogger.info(ipAddress + "加入一交换,id=" + id);
}
public String getSwitchIds() {
return switchIds;
}
public boolean isDiscovered() {
return isDiscovered;
}
public void setDiscovered(boolean isDiscovered) {
this.isDiscovered = isDiscovered;
}
public synchronized void updateCount(int detectType) {
if (detectType == 1) doIPNetProbe();
else hasDetected++;
if (hasDetected == ipTotal) setDiscovered(true);
}
/** 发现与该设备相连的所有设备 */
public void doDiscover() {
// 增加CDP协议发现设备
if (this.category == 1 || this.category == 2 || this.category == 3) {
if (this.sysOid.indexOf("1.3.6.1.4.1.9") >= 0) doCiscoCDPProbe(); // 用CDP发现网络设备
}
// 增加STP协议发现设备
if (this.category == 3) {
// SysLogger.info("&&& 用ipnetmedial开始发现"+this.ipAddress);
doIPNetProbe(); // 二层交换机
// SysLogger.info("&&& 用ipnetmedial开始发现"+this.ipAddress);
} else {
// SysLogger.info("&&& 用iprouter开始发现"+this.ipAddress);
doIPRouterProbe(); // 路由或路由交换机(三层交换机)
}
}
/** 对CDP进行探测 */
private void doCiscoCDPProbe() {
if (DiscoverEngine.getInstance().getStopStatus() == 1) return;
DiscoverEngine.getInstance().addThread(new CiscoCDPProbeThread(this));
}
/** 对IP_Rouer_Table进行探测 */
private void doIPRouterProbe() {
if (DiscoverEngine.getInstance().getStopStatus() == 1) return;
DiscoverEngine.getInstance().addThread(new IPRouterProbeThread(this));
}
/** 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);
}
}
/** 按接口索引找到接口 */
public IfEntity getIfEntityByIndex(String ifIndex) {
if (ifEntityList == null || ifEntityList.size() == 0) return null;
IfEntity ifEntity = null;
for (int i = 0; i < ifEntityList.size(); i++) {
IfEntity obj = (IfEntity) ifEntityList.get(i);
if (obj.getIndex().equals(ifIndex)) {
ifEntity = obj;
break;
}
}
if (ifEntity == null) SysLogger.info(ipAddress + "中没有索引为" + ifIndex + "的接口");
return ifEntity;
}
/** 按端口找到一个接口 */
public IfEntity getIfEntityByPort(String port) {
if (port == null) return null;
if (ifEntityList == null || ifEntityList.size() == 0) return null;
IfEntity ifEntity = null;
for (int i = 0; i < ifEntityList.size(); i++) {
IfEntity obj = (IfEntity) ifEntityList.get(i);
if (obj.getPort().equals(port)) {
ifEntity = obj;
break;
}
}
if (ifEntity == null) SysLogger.info(ipAddress + "中没有端口为" + port + "的接口");
return ifEntity;
}
/** 按描述找到一个接口 */
public IfEntity getIfEntityByDesc(String desc) {
if (desc == null) return null;
if (ifEntityList == null || ifEntityList.size() == 0) return null;
IfEntity ifEntity = null;
for (int i = 0; i < ifEntityList.size(); i++) {
IfEntity obj = (IfEntity) ifEntityList.get(i);
if (obj.getDescr().equals(desc)) {
ifEntity = obj;
break;
}
}
if (ifEntity == null) SysLogger.info(ipAddress + "中没有端口描述为" + desc + "的接口");
return ifEntity;
}
/** 按IP找到接口 */
public IfEntity getIfEntityByIP(String ip) {
if (ifEntityList == null || ifEntityList.size() == 0) return null;
IfEntity ifEntity = null;
for (int i = 0; i < ifEntityList.size(); i++) {
IfEntity obj = (IfEntity) ifEntityList.get(i);
if (obj.getIpList() != null) {
if (obj.getIpList().split(",").length > 0) {
int flag = 0;
String IPS[] = obj.getIpList().split(",");
for (int k = 0; k < IPS.length; k++) {
// SysLogger.info(this.getIpAddress()+"含有接口地址"+IPS[k]+"===="+ip);
if (IPS[k].equalsIgnoreCase(ip)) {
ifEntity = obj;
flag = 1;
break;
}
}
if (flag == 1) break;
} else {
// SysLogger.info(this.getIpAddress()+"含有接口地址"+obj.getIpList()+"====="+ip);
if (obj.getIpList().equalsIgnoreCase(ip)) {
ifEntity = obj;
break;
}
}
}
}
return ifEntity;
}
/** 找到该设备的管理地址 */
/*
public String getAdminIp()
{
if(ifEntityList==null||ifEntityList.size()==0)
return null;
IfEntity ifEntity = null;
for(int i=0;i<ifEntityList.size();i++)
{
IfEntity obj = (IfEntity)ifEntityList.get(i);
if(obj.getType() == 24){
//为LOOPBACK地址
if(obj.getIpAddress().indexOf("127.0")<0){
ifEntity = obj;
return obj.getIpAddress();
}
}
}
if(ifEntity == null)
SysLogger.info(ipAddress + "对应的设备中没有管理地址");
return null;
}
*/
public String getAlias() {
return alias;
}
public void setAlias(String alias) {
this.alias = alias;
}
public boolean isLinkAnalysed() {
return linkAnalysed;
}
public void setLinkAnalysed(boolean linkAnalysed) {
this.linkAnalysed = linkAnalysed;
}
public void setVlanCommunities(List<String> vlanCommunities) {
this.vlanCommunities = vlanCommunities;
}
public String getBridgeAddress() {
return bridgeAddress;
}
public void setBridgeAddress(String bridgeAddress) {
this.bridgeAddress = bridgeAddress;
}
}