Java tutorial
/* Copyright (C) 2006 NTT DATA Corporation This program is free software; you can redistribute it and/or Modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. */ package com.clustercontrol.repository.factory; import java.net.Inet4Address; import java.net.Inet6Address; import java.net.InetAddress; import java.net.UnknownHostException; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import java.util.Set; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.clustercontrol.fault.FacilityNotFound; import com.clustercontrol.fault.HinemosUnknown; import com.clustercontrol.fault.SnmpResponseError; import com.clustercontrol.maintenance.util.HinemosPropertyUtil; import com.clustercontrol.poller.bean.PollerProtocolConstant; import com.clustercontrol.poller.impl.Snmp4jPollerImpl; import com.clustercontrol.poller.util.DataTable; import com.clustercontrol.poller.util.TableEntry; import com.clustercontrol.repository.bean.DeviceTypeConstant; import com.clustercontrol.repository.model.CollectorPlatformMstEntity; import com.clustercontrol.repository.model.NodeCpuInfo; import com.clustercontrol.repository.model.NodeDeviceInfo; import com.clustercontrol.repository.model.NodeDiskInfo; import com.clustercontrol.repository.model.NodeFilesystemInfo; import com.clustercontrol.repository.model.NodeHostnameInfo; import com.clustercontrol.repository.model.NodeInfo; import com.clustercontrol.repository.model.NodeMemoryInfo; import com.clustercontrol.repository.model.NodeNetworkInterfaceInfo; import com.clustercontrol.repository.util.QueryUtil; import com.clustercontrol.repository.util.SearchDeviceProperties; import com.clustercontrol.util.HinemosTime; /** * SNMP????<BR> * @version 4.0.0 * @since 2.1.2 */ public class SearchNodeBySNMP { private static Log m_log = LogFactory.getLog(SearchNodeBySNMP.class); // ?SORARIS????? private static boolean solarisFlag = false; static { try { CollectorPlatformMstEntity entity = QueryUtil.getCollectorPlatformMstPK("SOLARIS"); if (entity != null) { solarisFlag = true; } } catch (FacilityNotFound e) { m_log.debug("not found + " + e.getMessage()); } m_log.info("solarisFlag=" + solarisFlag); } /** * ?? * @param ipAddress * @param port * @param community * @param version * @param facilityId * @return * @throws UnknownHostException */ public static NodeInfo searchNode(String ipAddress, int port, String community, int version, String facilityId, String securityLevel, String user, String authPass, String privPass, String authProtocol, String privProtocol) throws UnknownHostException, SnmpResponseError, HinemosUnknown, FacilityNotFound { m_log.debug("searchNode() ipAddress = " + ipAddress + ", port = " + port + ", community = " + community + ", version = " + version); // ? SearchDeviceProperties pollingProp = SearchDeviceProperties.getProperties(); int retries = pollingProp.getRetry(); int timeout = pollingProp.getTimeOut(); DataTable ret = new DataTable(); Set<String> oidSet = pollingProp.getOidSet(); //polling??? m_log.debug("searchNode() polling start ipAddress = " + ipAddress); DataTable tmpDataTable = Snmp4jPollerImpl.getInstance().polling(ipAddress, port, version, community, retries, timeout, oidSet, securityLevel, user, authPass, privPass, authProtocol, privProtocol); m_log.debug("searchNode() polling stop ipAddress = " + ipAddress); // ????? if (!tmpDataTable.isNoneError()) { // MultipleOidsUtils??????DEBUG?? m_log.debug("searchNode: no response ipAddress = " + ipAddress); throw new SnmpResponseError("no response"); } //????? ret.putAll(tmpDataTable); //?????????? return stractProperty(ipAddress, port, community, version, securityLevel, user, authPass, privPass, authProtocol, privProtocol, ret); } /** * DataTable??????EntryKey? * * @param oidString OID */ private static String getEntryKey(String oidString) { return PollerProtocolConstant.PROTOCOL_SNMP + "." + oidString; } /** * ????? * @param IPadder * @param ret * @param mode * @param locale * @return * @throws UnknownHostException */ private static NodeInfo stractProperty(String ipAddress, int port, String community, int version, String securityLevel, String user, String authPass, String privPass, String authProtocol, String privProtocol, DataTable ret) throws UnknownHostException { NodeInfo property = new NodeInfo(); String facilityId = null; /* * hinemos.properties?repository.device.search.verbose=true????? * IO?0??????search?? * ?false???0???search? * since 3.2.0 */ boolean verbose = HinemosPropertyUtil.getHinemosPropertyBool("repository.device.search.verbose", false); //""?? if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidDescr())) != null) { if (((String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDescr())).getValue()) .length() != 0) { property.setDescription("Auto detect at " + HinemosTime.getDateString()); } } int ipAddressVersion = 0; try { InetAddress address = InetAddress.getByName(ipAddress); if (address instanceof Inet4Address) { //IPv4?????String? if (ipAddress.matches(".{1,3}?\\..{1,3}?\\..{1,3}?\\..{1,3}?")) { property.setIpAddressV4(ipAddress); ipAddressVersion = 4; } } else if (address instanceof Inet6Address) { property.setIpAddressV6(ipAddress); ipAddressVersion = 6; } //IP?? property.setIpAddressVersion(ipAddressVersion); } catch (UnknownHostException e) { m_log.info("stractProperty() : " + e.getClass().getSimpleName() + ", " + e.getMessage()); throw e; } //SNMP? property.setSnmpPort(port); property.setSnmpCommunity(community); property.setSnmpVersion(version); property.setSnmpSecurityLevel(securityLevel); property.setSnmpUser(user); property.setSnmpAuthPassword(authPass); property.setSnmpPrivPassword(privPass); property.setSnmpAuthProtocol(authProtocol); property.setSnmpPrivProtocol(privProtocol); //hostname ? if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidName())) != null) { String hostname = (String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidName())).getValue(); m_log.debug("hostname=" + hostname); if (hostname.length() != 0) { //hosname.domain???hostname?? hostname = getShortName(hostname); //ID??? facilityId = hostname; property.setFacilityId(hostname); property.setFacilityName(hostname); //????????? ArrayList<NodeHostnameInfo> list = new ArrayList<NodeHostnameInfo>(); list.add(new NodeHostnameInfo(property.getFacilityId(), hostname)); property.setNodeHostnameInfo(list); property.setNodeName(hostname); } } else { m_log.info("hostname is null"); } //?snmpd.conf????? if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidContact())) != null) { if (((String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidContact())).getValue()) .length() != 0) { property.setAdministrator( (String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidContact())).getValue()); } } //????Windows, Linux, Solaris?Other?? String platform = "OTHER"; if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidDescr())) != null) { String description = ((String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDescr())) .getValue()); if (description.length() != 0) { String OsName = ""; //OS????? if (description.matches(".*indows.*")) { OsName = "Windows"; platform = "WINDOWS"; } else if (description.matches(".*inux.*")) { OsName = "Linux"; platform = "LINUX"; } else if (solarisFlag && (description.matches(".*SunOS.*") || description.matches("Solaris"))) { // ?SOLARIS???????? // ??????SOLARIS? OsName = "Solaris"; platform = "SOLARIS"; } else { if (description.indexOf(" ") != -1) { OsName = description.substring(0, description.indexOf(" ")); } } //OS?????? property.setOsName(OsName); //OS? property.setOsVersion(description); } } // // ?OTHER property.setPlatformFamily(platform); HashMap<String, Boolean> diskNameDuplicateSet = createDiskNameDuplicateSet(ret); HashMap<String, Boolean> nicNameDuplicateSet = createNicNameDuplicateSet(ret); // ??????????? // ???????????????? int deviceCount = 0; // Disk? ArrayList<NodeDiskInfo> diskList = new ArrayList<NodeDiskInfo>(); for (String fullOid : ret.keySet()) { //DISK??? if (!fullOid.startsWith(getEntryKey(SearchDeviceProperties.getOidDiskIndex()) + ".")) { continue; } // SearchDeviceProperties.getOidDISK_INDEX=".1.3.6.1.4.1.2021.13.15.1.1.1"; // SearchDeviceProperties.getOidDISK_NAME =".1.3.6.1.4.1.2021.13.15.1.1.2"; if (ret.getValue(fullOid) == null || ret.getValue(fullOid).getValue() == null || ((Long) ret.getValue(fullOid).getValue()) == 0) { continue; } m_log.debug("Find Disk : fullOid = " + fullOid); String i = fullOid.substring(fullOid.lastIndexOf(".") + 1); String disk = (String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskName() + "." + i)) .getValue(); Long ionRead = ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIonRead() + "." + i)) == null ? Long.valueOf(0) : (Long) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIonRead() + "." + i)) .getValue(); Long ionWrite = ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIonWrite() + "." + i)) == null ? Long.valueOf(0) : (Long) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIonWrite() + "." + i)) .getValue(); Long ioRead = ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIoRead() + "." + i)) == null ? Long.valueOf(0) : (Long) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIoRead() + "." + i)) .getValue(); Long ioWrite = ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIoWrite() + "." + i)) == null ? Long.valueOf(0) : (Long) ret.getValue(getEntryKey(SearchDeviceProperties.getOidDiskIoWrite() + "." + i)) .getValue(); //DISK_IO?0????? if (verbose || (ionRead != 0 && ionWrite != 0 && ioRead != 0 && ioWrite != 0)) { // ???????????(OID)?? if (diskNameDuplicateSet != null && diskNameDuplicateSet.get(disk) != null && diskNameDuplicateSet.get(disk)) { disk = disk + "(" + i + ")"; } NodeDiskInfo diskInfo = new NodeDiskInfo(facilityId, ((Long) ret.getValue(fullOid).getValue()).intValue(), DeviceTypeConstant.DEVICE_DISK, disk); // ??? diskInfo.setDeviceDisplayName(disk); // ?(0) diskInfo.setDiskRpm(0); deviceCount++; diskList.add(diskInfo); } } Collections.sort(diskList, new Comparator<NodeDeviceInfo>() { @Override public int compare(NodeDeviceInfo o1, NodeDeviceInfo o2) { int ret = 0; ret = o1.getDeviceType().compareTo(o2.getDeviceType()); if (ret == 0) { ret = o1.getDeviceDisplayName().compareTo(o2.getDeviceDisplayName()); } return ret; } }); property.setNodeDiskInfo(diskList); // NIC? ArrayList<NodeNetworkInterfaceInfo> nicList = new ArrayList<NodeNetworkInterfaceInfo>(); for (String fullOid : ret.keySet()) { //SearchDeviceProperties.getOidNIC_INDEX =".1.3.6.1.2.1.2.2.1.1"; //SearchDeviceProperties.getOidNIC_NAME =".1.3.6.1.2.1.2.2.1.2"; //NIC??? if (!fullOid.startsWith(getEntryKey(SearchDeviceProperties.getOidNicIndex()) + ".")) { continue; } String tmpIndex = fullOid.substring(fullOid.lastIndexOf(".") + 1); String deviceName = ""; if (ret.getValue(fullOid) == null || ret.getValue(fullOid).getValue() == null || ((Long) ret.getValue(fullOid).getValue()) == 0) { continue; } m_log.debug("Find Nic : fullOid = " + fullOid); deviceName = (String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidNicName() + "." + tmpIndex)) .getValue(); String nicMacAddress = ""; if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidNicMacAddress() + "." + tmpIndex)) != null) { nicMacAddress = (String) ret .getValue(getEntryKey(SearchDeviceProperties.getOidNicMacAddress() + "." + tmpIndex)) .getValue(); } String nicIpAddress = ""; if (ipAddressVersion == 4) { // IPv4 address from IP-MIB::ipAddressIfIndex.ipv4 // // (sample) // # snmpwalk -c public -v 2c localhost .1.3.6.1.2.1.4.34.1.3.1.4 // IP-MIB::ipAddressIfIndex.ipv4."127.0.0.1" = INTEGER: 1 // IP-MIB::ipAddressIfIndex.ipv4."192.168.10.211" = INTEGER: 3 // IP-MIB::ipAddressIfIndex.ipv4."192.168.10.255" = INTEGER: 3 // IP-MIB::ipAddressIfIndex.ipv4."192.168.11.211" = INTEGER: 2 // IP-MIB::ipAddressIfIndex.ipv4."192.168.11.255" = INTEGER: 2 Pattern ipAddrV4Pattern = Pattern.compile("(\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3})$"); if (ret.getValueSetStartWith(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv4())) != null) { for (TableEntry entry : ret .getValueSetStartWith(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv4()))) { if (entry.getValue() != null && tmpIndex.equals(((Long) entry.getValue()).toString())) { Matcher matcher = ipAddrV4Pattern.matcher(entry.getKey()); if (matcher.find()) { // check address type (allow only unicast) // # snmpwalk -On -c public -v 2c 192.168.10.101 IP-MIB::ipAddressType.ipv4 // .1.3.6.1.2.1.4.34.1.4.1.4.127.0.0.1 = INTEGER: unicast(1) // .1.3.6.1.2.1.4.34.1.4.1.4.192.168.10.101 = INTEGER: unicast(1) // .1.3.6.1.2.1.4.34.1.4.1.4.192.168.10.255 = INTEGER: broadcast(3) if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv4Type() + "." + matcher.group(1))) != null) { if ((Long) ret .getValue(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv4Type() + "." + matcher.group(1))) .getValue() != 1) { continue; } } // set first matched address nicIpAddress = matcher.group(1); break; } } } } } else { // IPv6 Address from IP-MIB::ipAddressIfIndex.ipv6 // // (sample) // # snmpwalk -c public -v 2c localhost .1.3.6.1.2.1.4.34.1.3.2.16 // IP-MIB::ipAddressIfIndex.ipv6."00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01" = INTEGER: 1 // IP-MIB::ipAddressIfIndex.ipv6."fe:80:00:00:00:00:00:00:50:54:00:ff:fe:be:83:2a" = INTEGER: 2 // IP-MIB::ipAddressIfIndex.ipv6."fe:80:00:00:00:00:00:00:50:54:00:ff:fe:ed:d4:3c" = INTEGER: 3 Pattern ipAddrV6Pattern = Pattern.compile( "((\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3}))$"); if (ret.getValueSetStartWith(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv6())) != null) { for (TableEntry entry : ret .getValueSetStartWith(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv6()))) { if (entry.getValue() != null && tmpIndex.equals(((Long) entry.getValue()).toString())) { m_log.debug(entry.getKey() + " : " + entry.getValue()); Matcher matcher = ipAddrV6Pattern.matcher(entry.getKey()); if (matcher.find()) { // check address type (allow only unicast) // # snmpwalk -On -c public -v 2c localhost IP-MIB::ipAddressType.ipv6 // .1.3.6.1.2.1.4.34.1.4.2.16.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1 = INTEGER: unicast(1) // .1.3.6.1.2.1.4.34.1.4.2.16.254.128.0.0.0.0.0.0.80.84.0.255.254.190.131.42 = INTEGER: unicast(1) if (ret.getValue(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv6Type() + "." + matcher.group(1))) != null) { if ((Long) ret .getValue(getEntryKey(SearchDeviceProperties.getOidNicIpAddressv6Type() + "." + matcher.group(1))) .getValue() != 1) { continue; } } // set first matched address String hex = ""; for (int i = 1; i < 17; i++) { hex = String.format("%02x", Integer.parseInt(matcher.group(i + 1))) .toUpperCase(); nicIpAddress += "".equals(nicIpAddress) ? hex : ":" + hex; } break; } } } } } // NIC?IN/OUT?0???? String key = ""; key = getEntryKey(SearchDeviceProperties.getOidNicInOctet() + "." + tmpIndex); Long inOctet = ret.getValue(key) == null ? Long.valueOf(0) : (Long) ret.getValue(key).getValue(); key = getEntryKey(SearchDeviceProperties.getOidNicOutOctet() + "." + tmpIndex); Long outOctet = ret.getValue(key) == null ? Long.valueOf(0) : (Long) ret.getValue(key).getValue(); if (!verbose && inOctet == 0 && outOctet == 0) { continue; } // ???????????(OID)?? if (nicNameDuplicateSet != null && nicNameDuplicateSet.get(deviceName) != null && nicNameDuplicateSet.get(deviceName)) { deviceName = deviceName + "(." + tmpIndex + ")"; } Long deviceIndex = (Long) ret .getValue(getEntryKey(SearchDeviceProperties.getOidNicIndex() + "." + tmpIndex)).getValue(); NodeNetworkInterfaceInfo nicInfo = new NodeNetworkInterfaceInfo(facilityId, deviceIndex.intValue(), DeviceTypeConstant.DEVICE_NIC, deviceName); // ??? nicInfo.setDeviceDisplayName(deviceName); // ???? if (deviceName.length() > 128) { deviceName = deviceName.substring(0, 128); } nicInfo.setDeviceName(deviceName); // MAC? nicInfo.setNicMacAddress(nicMacAddress); // IP? nicInfo.setNicIpAddress(nicIpAddress); deviceCount++; nicList.add(nicInfo); } Collections.sort(nicList, new Comparator<NodeDeviceInfo>() { @Override public int compare(NodeDeviceInfo o1, NodeDeviceInfo o2) { int ret = 0; ret = o1.getDeviceType().compareTo(o2.getDeviceType()); if (ret == 0) { ret = o1.getDeviceDisplayName().compareTo(o2.getDeviceDisplayName()); } return ret; } }); property.setNodeNetworkInterfaceInfo(nicList); // deviceCount = 0; ArrayList<NodeFilesystemInfo> filesystemList = new ArrayList<NodeFilesystemInfo>(); for (String fullOid : ret.keySet()) { // SearchDeviceProperties.getOidFILESYSTEM_INDEX = ".1.3.6.1.2.1.25.2.3.1.1"; // SearchDeviceProperties.getOidFILESYSTEM_NAME = ".1.3.6.1.2.1.25.2.3.1.3"; //DISK??? if (!fullOid.startsWith(getEntryKey(SearchDeviceProperties.getOidFilesystemIndex()) + ".")) { continue; } if (ret.getValue(fullOid) == null || ret.getValue(fullOid).getValue() == null || ((Long) ret.getValue(fullOid).getValue()) == 0) { continue; } m_log.debug("Find FileSystem : fullOid = " + fullOid); //hrStrageFixedDisk????? //.1.3.6.1.2.1.25.2.1.4?hrStrageFixedDisk String i = fullOid.substring(fullOid.lastIndexOf(".") + 1); String strageType = ret.getValue(getEntryKey(SearchDeviceProperties.getOidFilesystemType() + "." + i)) .getValue().toString(); if (strageType.equals(".1.3.6.1.2.1.25.2.1.4")) { //hrStorageSize?0???? String hrStorageSize = getEntryKey(SearchDeviceProperties.getOidFilesystemSize() + "." + i); Long storageSize = ret.getValue(hrStorageSize) == null ? Long.valueOf(0) : (Long) ret.getValue(hrStorageSize).getValue(); if (!verbose && storageSize == 0) { continue; } NodeFilesystemInfo filesystem = new NodeFilesystemInfo(facilityId, ((Long) ret.getValue(getEntryKey(SearchDeviceProperties.getOidFilesystemIndex() + "." + i)) .getValue()).intValue(), DeviceTypeConstant.DEVICE_FILESYSTEM, ((String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidFilesystemName() + "." + i)) .getValue())); //?? filesystem.setDeviceDisplayName(convStringFilessystem( ((String) ret.getValue(getEntryKey(SearchDeviceProperties.getOidFilesystemName() + "." + i)) .getValue()))); deviceCount++; filesystemList.add(filesystem); } } Collections.sort(filesystemList, new Comparator<NodeDeviceInfo>() { @Override public int compare(NodeDeviceInfo o1, NodeDeviceInfo o2) { int ret = 0; ret = o1.getDeviceType().compareTo(o2.getDeviceType()); if (ret == 0) { ret = o1.getDeviceDisplayName().compareTo(o2.getDeviceDisplayName()); } return ret; } }); property.setNodeFilesystemInfo(filesystemList); // CPU deviceCount = 0; ArrayList<NodeCpuInfo> cpuList = new ArrayList<NodeCpuInfo>(); for (String fullOid : ret.keySet()) { // SearchDeviceProperties.getOidCPU_INDEX=".1.3.6.1.2.1.25.3.3.1.2"; if (!fullOid.startsWith(getEntryKey(SearchDeviceProperties.getOidCpuIndex()) + ".") || ret.getValue(fullOid) == null) { continue; } m_log.debug("Find Cpu : fullOid = " + fullOid); String indexStr = fullOid.replaceFirst(getEntryKey(SearchDeviceProperties.getOidCpuIndex()) + ".", ""); m_log.debug("cpu fullOid = " + fullOid + ", index = " + indexStr); NodeCpuInfo cpu = new NodeCpuInfo(facilityId, Integer.valueOf(indexStr), DeviceTypeConstant.DEVICE_CPU, indexStr); cpu.setDeviceDisplayName(DeviceTypeConstant.DEVICE_CPU + deviceCount); cpu.setDeviceName(indexStr); cpuList.add(cpu); deviceCount++; } Collections.sort(cpuList, new Comparator<NodeDeviceInfo>() { @Override public int compare(NodeDeviceInfo o1, NodeDeviceInfo o2) { int ret = 0; ret = o1.getDeviceType().compareTo(o2.getDeviceType()); if (ret == 0) { ret = o1.getDeviceDisplayName().compareTo(o2.getDeviceDisplayName()); } return ret; } }); property.setNodeCpuInfo(cpuList); property.setNodeMemoryInfo(new ArrayList<NodeMemoryInfo>()); m_log.debug("device search " + property.toString()); return property; } /** * SNMP???????16???????? */ private static String convStringFilessystem(String str) { if (str.matches("([0-9A-Fa-f]{2}\\s{0,1})+")) { try { //str????ASCII?16???? //??????????? char[] chars; short first; short second; chars = str.toCharArray(); StringBuffer ret = new StringBuffer(); for (int i = 0; i < chars.length;) { first = (short) (chars[i] - 48); //48?"0"????"1"1?? second = (short) (chars[i + 1] - 48); if (second > 10) { //16?A-F???????7?? //10 A(16)???("A"65)10??? 10 = "A"(65) - "0"(48) - 7 second -= 7; } ret.append((char) (first * 16 + second)); i += 3;//1?"56 "?????????2??" " } m_log.info("DeviceSearch : Filesystem Name str = " + str + " convert to " + ret.substring(0, 3)); return ret.substring(0, 3); } catch (Exception e) { m_log.warn("DeviceSearch : " + e.getMessage()); return str; } } else { return str; } } private static HashMap<String, Boolean> createDiskNameDuplicateSet(DataTable dataTable) { HashMap<String, Boolean> ret = new HashMap<String, Boolean>(); int i = 1; while (true) { // SearchDeviceProperties.getOidDISK_INDEX=".1.3.6.1.4.1.2021.13.15.1.1.1"; // SearchDeviceProperties.getOidDISK_NAME =".1.3.6.1.4.1.2021.13.15.1.1.2"; String oidCounter = SearchDeviceProperties.getOidDiskIndex() + "." + i; if (dataTable.getValue(oidCounter) != null) { if (((String) dataTable.getValue(oidCounter).getValue()).length() != 0) { String disk = (String) dataTable.getValue(SearchDeviceProperties.getOidDiskName() + "." + i) .getValue(); //ram???? if (!(disk.startsWith("ram"))) { // ??? String diskName = (String) dataTable .getValue(SearchDeviceProperties.getOidDiskName() + "." + i).getValue(); Boolean isDuplicate = ret.get(diskName); if (isDuplicate == null) { ret.put(diskName, false); } else if (!isDuplicate) { ret.put(diskName, true); } } i++; } else { break; } } else { break; } } return ret; } private static HashMap<String, Boolean> createNicNameDuplicateSet(DataTable dataTable) { HashMap<String, Boolean> ret = new HashMap<String, Boolean>(); for (String fullOid : dataTable.keySet()) { //SearchDeviceProperties.getOidNIC_INDEX =".1.3.6.1.2.1.2.2.1.1"; //SearchDeviceProperties.getOidNIC_NAME =".1.3.6.1.2.1.2.2.1.2"; if (fullOid.startsWith(SearchDeviceProperties.getOidNicIndex() + ".")) {//NIC??? String tmpIndex = fullOid.substring(fullOid.lastIndexOf(".")); if (((String) dataTable.getValue(fullOid).getValue()).length() != 0) { //String nicName = convString((String)dataTable.getValue(SearchDeviceProperties.getOidNIC_NAME+tmpIndex).getValue(),isWindows); String nicName = (String) dataTable.getValue(SearchDeviceProperties.getOidNicName() + tmpIndex) .getValue(); m_log.info("NIC name = " + nicName); Boolean isDuplicate = ret.get(nicName); if (isDuplicate == null) { ret.put(nicName, false); } else if (!isDuplicate) { ret.put(nicName, true); } } } } return ret; } public static String getShortName(String fqdn) { String hostname = fqdn; if (!HinemosPropertyUtil.getHinemosPropertyBool("repository.nodename.fqdn", false) && hostname.indexOf(".") != -1) { hostname = hostname.substring(0, hostname.indexOf(".")); } return hostname; } }