/** 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;
}
/** 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;
}
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);
}
}
}