Example usage for org.apache.commons.net.util SubnetUtils getInfo

List of usage examples for org.apache.commons.net.util SubnetUtils getInfo

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Introduction

In this page you can find the example usage for org.apache.commons.net.util SubnetUtils getInfo.

Prototype

public final SubnetInfo getInfo()

Source Link

Document

Return a SubnetInfo instance that contains subnet-specific statistics

Usage

From source file:eu.smartenit.sdn.floodlight090.dtm.DTM.java

/**
 * Returns output port of switch for a new flow.
 *
 * @return output port number//from w  w w . ja v  a2 s.  c o m
 */
public synchronized short getReactiveWithReferenceOutOfPortNumber() {
    logger.debug("getOutOfPortNumberReactiveWithReference() begin");
    if (configData == null) {
        throw new IllegalArgumentException("DTM has not been configured yet");
    }

    if (rVectorMap.isEmpty() || cVectorMap.isEmpty()) {
        throw new IllegalArgumentException("Vectors not set");
    }

    OFPacketIn pi = getOFPacketIn();
    String piDestAddr = intToStringIp(
            new OFMatch().loadFromPacket(pi.getPacketData(), pi.getInPort()).getNetworkDestination());

    logger.debug("Network dest = " + intToStringIp(
            new OFMatch().loadFromPacket(pi.getPacketData(), pi.getInPort()).getNetworkDestination()));

    short[] selectedDaRouterOfPortNumber = null;
    for (ConfigDataEntry entry : configData.getEntries()) {
        String subnet = entry.getRemoteDcPrefix().getPrefix() + "/"
                + Integer.toString(entry.getRemoteDcPrefix().getPrefixLength());
        SubnetUtils utils = new SubnetUtils(subnet);
        if (utils.getInfo().isInRange(piDestAddr)) {
            selectedDaRouterOfPortNumber = new short[] {
                    (short) entry.getTunnels().get(0).getDaRouterOfPortNumber(),
                    (short) entry.getTunnels().get(1).getDaRouterOfPortNumber() };
            logger.debug("IP " + piDestAddr + " in range " + subnet);
        }
    }

    if (selectedDaRouterOfPortNumber == null) {
        logger.debug("Destination host unreachable! Wrong IP address: " + piDestAddr);
        logger.debug("getOutOfPortNumberReactiveWithReference() end");
        return 0;
    }

    logger.debug("Selected DA router ports: " + Arrays.toString(selectedDaRouterOfPortNumber));

    double[] C = { daRouterCVectorMap.get(selectedDaRouterOfPortNumber[0]),
            daRouterCVectorMap.get(selectedDaRouterOfPortNumber[1]), };

    double[] R = { daRouterRVectorMap.get(selectedDaRouterOfPortNumber[0]),
            daRouterRVectorMap.get(selectedDaRouterOfPortNumber[1]), };

    if (daRouterCompenstatingToTunnelMap.get(selectedDaRouterOfPortNumber[0]) > 0) {
        compensatingToTunnel = 1;
    } else if (daRouterCompenstatingToTunnelMap.get(selectedDaRouterOfPortNumber[1]) > 0) {
        compensatingToTunnel = 2;
    } else {
        compensatingToTunnel = 0;
    }

    double[] normalizedR = { R[0] / (R[0] + R[1]), R[1] / (R[0] + R[1]) };
    double[] invNormalizedR = { normalizedR[1], normalizedR[0] };
    double[] traffic = new double[LINK_COUNT];
    double trafficDCDC = 0;
    for (int i = 0; i < LINK_COUNT; i++) {
        traffic[i] = transmittedBytesMap.get(selectedDaRouterOfPortNumber[i])
                - transmittedBytesStartMap.get(selectedDaRouterOfPortNumber[i]);
        trafficDCDC += traffic[i];
    }
    int tunnel;
    if (compensatingToTunnel != 0) { // compensate == true
        int ti = compensatingToTunnel - 1;
        if (traffic[ti] < C[ti] / invNormalizedR[ti]) {
            tunnel = compensatingToTunnel;
            logger.debug("Compensating to tunnel " + tunnel);
        } else {
            resetTransmittedBytesStart(selectedDaRouterOfPortNumber[0]);
            resetTransmittedBytesStart(selectedDaRouterOfPortNumber[1]);
            if (compensatingToTunnel == 1) {
                tunnel = 2;
            } else {
                tunnel = 1;
            }
            logger.debug("Turning off compensation, sending flow to tunnel " + tunnel);
            compensatingToTunnel = 0; // compensate = false
            daRouterCompenstatingToTunnelMap.put(selectedDaRouterOfPortNumber[0], (short) 0);
            daRouterCompenstatingToTunnelMap.put(selectedDaRouterOfPortNumber[1], (short) 0);
        }
    } else {
        if (traffic[0] / trafficDCDC <= normalizedR[0]) {
            tunnel = 1;
        } else {
            tunnel = 2;
        }
        logger.debug("Not compensating, sending flow to tunnel " + tunnel);
    }
    // change tunnel to DA Router port number
    if (tunnel == 1) {
        daRouterOfPortNumber = selectedDaRouterOfPortNumber[0];
    } else if (tunnel == 2) {
        daRouterOfPortNumber = selectedDaRouterOfPortNumber[1];
    } else {
        daRouterOfPortNumber = 0; //drop flow
    }
    logger.debug("Summary:");
    logger.debug("\t C: " + Arrays.toString(C));
    logger.debug("\t normalizedR: " + Arrays.toString(normalizedR));
    logger.debug("\t transmittedBytesStart: " + transmittedBytesStartMap.toString());
    logger.debug("\t transmittedBytes: " + transmittedBytesMap.toString());
    logger.debug("\t traffic: " + Arrays.toString(traffic) + ", trafficDAB: " + trafficDCDC);
    logger.debug("\t OFPortNumber: " + daRouterOfPortNumber);
    logger.debug("getOutOfPortNumberReactiveWithReference() end");
    return (short) daRouterOfPortNumber;
}

From source file:eu.smartenit.sdn.floodlight090.dtm.DTM.java

/**
 * Updates reference vector. Does nothing if provided with null value.
 *
 * @param referenceVector reference vector
 *///from  ww  w  .j  a v a2  s  .  c o m
public synchronized void setReferenceVector(RVector referenceVector) throws IllegalArgumentException {
    logger.debug("setReferenceVector(RVector) begin");
    if (configData == null) {
        throw new IllegalArgumentException("DTM has not been configured yet (ConfigData is null)");
    }

    if (referenceVector == null) {
        logger.debug("Not updating Reference vector");
        logger.debug("setReferenceVector(RVector) end");
        return;
    }

    validateReferenceVector(referenceVector);

    this.referenceVector = referenceVector;
    for (VectorValue vectorValue : referenceVector.getVectorValues()) {
        rVectorMap.put(vectorValue.getTunnelEndPrefix(), vectorValue.getValue());
    }

    for (VectorValue vectorValue : referenceVector.getVectorValues()) {
        String subnet = vectorValue.getTunnelEndPrefix().getPrefix() + "/"
                + Integer.toString(vectorValue.getTunnelEndPrefix().getPrefixLength());
        SubnetUtils utils = new SubnetUtils(subnet);
        for (ConfigDataEntry configDataEntry : configData.getEntries()) {
            for (TunnelInfo tunnelInfo : configDataEntry.getTunnels()) {
                if (utils.getInfo()
                        .isInRange(tunnelInfo.getTunnelID().getRemoteTunnelEndAddress().getPrefix())) {
                    daRouterRVectorMap.put((short) tunnelInfo.getDaRouterOfPortNumber(),
                            vectorValue.getValue());
                }
            }
        }
    }
    calculateRInvMap(referenceVector);

    logger.debug("Reference vector set to " + referenceVector);
    logger.debug("setReferenceVector(RVector) end");
}

From source file:eu.smartenit.sdn.floodlight090.dtm.DTM.java

public synchronized Map<NetworkAddressIPv4, Short> getProactiveOutOfPortNumber() {
    logger.debug("getOutOfPortNumberProactiveWithoutReference() begin");
    if (configData == null) {
        throw new IllegalArgumentException("DTM has not been configured yet");
    }//ww w .  j av  a  2  s  .c  o  m

    if (cVectorMap.isEmpty()) {
        throw new IllegalArgumentException("Compensation vector empty");
    }

    for (VectorValue cVectorValue : compensationVector.getVectorValues()) {
        if (cVectorValue.getValue() >= 0) {
            String subnet = cVectorValue.getTunnelEndPrefix().getPrefix() + "/"
                    + Integer.toString(cVectorValue.getTunnelEndPrefix().getPrefixLength());
            SubnetUtils utils = new SubnetUtils(subnet);
            for (ConfigDataEntry configDataEntry : configData.getEntries()) {
                for (TunnelInfo tunnelInfo : configDataEntry.getTunnels()) {
                    if (utils.getInfo()
                            .isInRange(tunnelInfo.getTunnelID().getRemoteTunnelEndAddress().getPrefix())) {
                        dcPrefixOutOfPortMap.put(configDataEntry.getRemoteDcPrefix(),
                                (short) tunnelInfo.getDaRouterOfPortNumber());
                    }
                }
            }
        }
    }
    logger.debug("getOutOfPortNumberProactiveWithoutReference() end");

    return dcPrefixOutOfPortMap;
}

From source file:core.Task.java

/**
 * ----------------------/*from w w w  .  j a v a2  s  .  c o m*/
 * Executing discovery
 * ----------------------
 */
private void runDiscovery() {

    HashMap<String, HashMap<String, String>> networks;
    List<String> exclusions;

    /*
     * Get networks
     */
    ApiRequest networksRequest = new ApiRequest(this.coordinates).setRequestMethod(ApiRequestMethods.GET)
            .setApiMethod("v1/core/get-networks");

    ApiResponse networksResponse = ApiCaller.request(networksRequest);

    if (!networksResponse.success) {

        /*
         * Log record
         * Can't get node list
         */
        this.logBadResponse("ERROR", "TASK GET NODES",
                "Task " + this.coordinates.get("taskName") + " can't get discovery network list.",
                networksResponse);
        return;
    }

    String networksJson = networksResponse.response;

    Type networksType = new TypeToken<HashMap<String, HashMap<String, String>>>() {
    }.getType();

    try {
        networks = gson.fromJson(networksJson, networksType);

    } catch (JsonSyntaxException e) {
        this.logException("ERROR", "TASK GET NODES",
                "Task " + this.coordinates.get("taskName") + " can't parse discovery network list from json.",
                e);
        return;
    }

    /*
     * Get exclusions IP's
     */
    ApiRequest exclusionsRequest = new ApiRequest(this.coordinates).setRequestMethod(ApiRequestMethods.GET)
            .setApiMethod("v1/core/get-exclusions");

    ApiResponse exclusionsResponse = ApiCaller.request(exclusionsRequest);

    if (!exclusionsResponse.success) {

        /*
         * Log record
         * Can't get node list
         */
        this.logBadResponse("ERROR", "TASK GET NODES",
                "Task " + this.coordinates.get("taskName") + " can't get exclusions ip list.",
                exclusionsResponse);
        return;
    }

    String exclusionsJson = exclusionsResponse.response;

    Type exclusionsType = new TypeToken<ArrayList<String>>() {
    }.getType();

    try {
        exclusions = gson.fromJson(exclusionsJson, exclusionsType);
    } catch (JsonSyntaxException e) {
        this.logException("ERROR", "TASK GET NODES",
                "Task " + this.coordinates.get("taskName") + " can't parse exclusions ip list from json.", e);
        return;
    }

    /*
     * Thread executor init
     */
    ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(threadCount); // number of threads

    /*
     * Futures for workers results return
     */
    List<Future<Boolean>> results = new ArrayList<>();

    // Adding discovery workers to executor
    // noinspection Java8MapForEach
    networks.entrySet().forEach(node -> {

        Boolean dataValid = true;

        String[] allIps = {};
        List<String> allExclusions = new ArrayList<>();

        String snmpRead = node.getValue().get("snmp_read");
        String version = node.getValue().get("snmp_version");
        String port = node.getValue().get("port_snmp");
        String networkId = node.getValue().get("id");

        Integer snmpVer = 1;
        Integer snmpPort = 161;

        if (snmpRead == null || snmpRead.length() == 0) {
            dataValid = false;
            String unknownTaskMessage = "Task " + this.coordinates.get("taskName") + ". Network "
                    + node.getKey() + ": empty SNMP read community.";
            this.logMessage("ERROR", "TASK EXECUTE", unknownTaskMessage);
        }
        if (version == null || version.length() == 0) {
            dataValid = false;
            String unknownTaskMessage = "Task " + this.coordinates.get("taskName") + ". Network "
                    + node.getKey() + ": empty SNMP version.";
            this.logMessage("ERROR", "TASK EXECUTE", unknownTaskMessage);
        }
        if (port == null || port.length() == 0) {
            dataValid = false;
            String unknownTaskMessage = "Task " + this.coordinates.get("taskName") + ". Network "
                    + node.getKey() + ": empty SNMP port.";
            this.logMessage("ERROR", "TASK EXECUTE", unknownTaskMessage);
        }

        if (dataValid) {
            /*
             * Set SNMP version
             */
            try {
                snmpVer = Integer.parseInt(version);
            } catch (NumberFormatException e) {
                dataValid = false;
                String parseVersionMessage = "Task " + this.coordinates.get("taskName") + ", node "
                        + this.coordinates.get("nodeId") + ": can't parse SNMP version of network";
                this.logException("ERROR", "TASK EXECUTE", parseVersionMessage, e);
            }

            /*
             * Set SNMP port
             */
            try {
                snmpPort = Integer.parseInt(port);
            } catch (NumberFormatException e) {
                dataValid = false;
                String parsePortMessage = "Task " + this.coordinates.get("taskName") + ", node "
                        + this.coordinates.get("nodeId") + ": can't parse SNMP port to integer.";
                this.logException("WARNING", "TASK EXECUTE", parsePortMessage, e);
            }
        }

        /*
         * Calculating all IPs of current subnet
         */
        if (dataValid) {
            try {
                SubnetUtils subnet = new SubnetUtils(node.getKey());

                /*
                 * If exclusions ip is in subnet range, add it to exclusuins list
                 */
                for (String exclusionIp : exclusions) {
                    try {
                        if (subnet.getInfo().isInRange(exclusionIp)) {
                            allExclusions.add(exclusionIp);
                        }
                    } catch (IllegalArgumentException e) {
                        dataValid = false;
                        String validateExclusionsMessage = "Task " + this.coordinates.get("taskName")
                                + ", node " + this.coordinates.get("nodeId") + ": wrong exclusion ip "
                                + exclusionIp;
                        this.logException("WARNING", "TASK EXECUTE", validateExclusionsMessage, e);
                    }
                }

                allIps = subnet.getInfo().getAllAddresses();
            } catch (Exception e) {
                dataValid = false;
                String extractIpsMessage = "Task " + this.coordinates.get("taskName") + ", node "
                        + this.coordinates.get("nodeId") + ": can't extract IPs from subnet.";
                this.logException("WARNING", "TASK EXECUTE", extractIpsMessage, e);
            }
        }

        if (dataValid) {
            for (String ip : allIps) {
                if (!allExclusions.contains(ip)) {
                    Map<String, String> currentCoord = new HashMap<>();
                    currentCoord.putAll(this.coordinates);
                    currentCoord.put("nodeIp", ip);
                    results.add(executor.submit(new WorkerDiscovery(currentCoord, this.settings, networkId,
                            snmpVer, snmpRead, snmpPort)));
                }
            }
        }
    });

    for (Future<Boolean> result : results) {

        Boolean currentResult;

        try {
            currentResult = result.get();

            if (currentResult) {
                this.success++;
            } else {
                this.failed++;
            }

        } catch (Exception e) {
            this.logException("ERROR", "TASK GET WORKER RESPONSE", "Task " + this.coordinates.get("taskName")
                    + " was interrupted while waiting for discovery worker result.", e);
            return;
        }
    }

    executor.shutdown();

    /*
     * Task finish log
     */
    String finalMessage = "Task " + this.coordinates.get("taskName") + " has been finished. " + " Success: "
            + this.success + ". Failed or offline: " + this.failed + ".";
    this.logMessage("INFO", "TASK FINISH", finalMessage);

}

From source file:eu.smartenit.sdn.floodlight090.dtm.DTM.java

/**
 * Updates compensation vector.//from  w  w  w.  ja va2  s  . com
 *
 * @param compensationVector compensation vector
 */
public synchronized void setCompensationVector(CVector compensationVector) {
    logger.debug("setCompensationVector(CVector) begin");
    if (configData == null) {
        throw new IllegalArgumentException("DTM has not been configured yet (ConfigData is null)");
    }
    validateCompensationVector(compensationVector);

    this.compensationVector = compensationVector;
    logger.debug("Compensation vector set to " + compensationVector);

    int i = 1;
    for (VectorValue vectorValue : compensationVector.getVectorValues()) {
        String subnet = vectorValue.getTunnelEndPrefix().getPrefix() + "/"
                + Integer.toString(vectorValue.getTunnelEndPrefix().getPrefixLength());
        SubnetUtils utils = new SubnetUtils(subnet);
        for (ConfigDataEntry configDataEntry : configData.getEntries()) {
            dcNumberCompensateMap.put(i, Boolean.TRUE); //TODO
            for (TunnelInfo tunnelInfo : configDataEntry.getTunnels()) {
                if (utils.getInfo()
                        .isInRange(tunnelInfo.getTunnelID().getRemoteTunnelEndAddress().getPrefix())) {
                    daRouterCVectorMap.put((short) tunnelInfo.getDaRouterOfPortNumber(),
                            vectorValue.getValue());
                    if (configData.getOperationModeSDN() == OperationModeSDN.proactiveWithReferenceVector
                            || configData
                                    .getOperationModeSDN() == OperationModeSDN.reactiveWithReferenceVector) {
                        transmittedBytesStartMap.put((short) tunnelInfo.getDaRouterOfPortNumber(),
                                transmittedBytesMap.get((short) tunnelInfo.getDaRouterOfPortNumber()));
                        if (vectorValue.getValue() > 0) {
                            daRouterCompenstatingToTunnelMap.put((short) tunnelInfo.getDaRouterOfPortNumber(),
                                    (short) 1);
                        }
                        if (vectorValue.getValue() < 0) {
                            daRouterCompenstatingToTunnelMap.put((short) tunnelInfo.getDaRouterOfPortNumber(),
                                    (short) -1);
                        }
                        if (vectorValue.getValue() == 0) {
                            daRouterCompenstatingToTunnelMap.put((short) tunnelInfo.getDaRouterOfPortNumber(),
                                    (short) 0);
                        }
                    }
                }
            }
            i++;
        }
    }

    for (VectorValue vectorValue : compensationVector.getVectorValues()) {
        cVectorMap.put(vectorValue.getTunnelEndPrefix(), vectorValue.getValue());
        if (vectorValue.getValue() > 0) {
            compensatingMap.put((short) compensationVector.getSourceAsNumber(), true);
            compensatingToTunnelMap.put((short) compensationVector.getSourceAsNumber(),
                    vectorValue.getTunnelEndPrefix());
        }
    }

    if (configData.getOperationModeSDN() == OperationModeSDN.proactiveWithReferenceVector
            || configData.getOperationModeSDN() == OperationModeSDN.proactiveWithoutReferenceVector) {
        sendStaticFlowRule(getProactiveOutOfPortNumber());
    }
    logger.debug("setCompensationVector(CVector) end");
}

From source file:com.cloud.network.bigswitch.BigSwitchBcfUtils.java

public List<AclData> listACLbyNetwork(Network network) {
    List<AclData> aclList = new ArrayList<AclData>();

    List<FirewallRuleVO> fwRules;
    fwRules = _fwRulesDao.listByNetworkAndPurposeAndNotRevoked(network.getId(), Purpose.Firewall);
    List<FirewallRulesCidrsVO> fwCidrList = null;
    SubnetUtils utils;

    for (FirewallRuleVO rule : fwRules) {
        AclData acl = new AclData();
        acl.setId(rule.getUuid());//  w  w w  .j  ava  2s .com
        acl.setPriority((int) rule.getId()); // CloudStack Firewall interface does not have priority
        acl.setIpProto(rule.getProtocol());
        String cidr = null;
        Integer port = rule.getSourcePortStart();
        fwCidrList = _fwCidrsDao.listByFirewallRuleId(rule.getId());
        if (fwCidrList != null) {
            if (fwCidrList.size() > 1 || !rule.getSourcePortEnd().equals(port)) {
                continue;
            } else {
                cidr = fwCidrList.get(0).getCidr();
            }
        }
        if (cidr == null || cidr.equalsIgnoreCase("0.0.0.0/0")) {
            cidr = "";
        } else {
            utils = new SubnetUtils(cidr);
            if (!utils.getInfo().getNetworkAddress().equals(utils.getInfo().getAddress())) {
                continue;
            }
        }
        acl.setSource(acl.new AclNetwork(cidr, port));
        acl.setAction("permit");

        aclList.add(acl);
    }

    List<NetworkACLItemVO> aclItems;
    List<NetworkACLItemCidrsVO> aclCidrList;

    if (network.getNetworkACLId() != null) {
        aclItems = _aclItemDao.listByACL(network.getNetworkACLId());
        for (NetworkACLItem item : aclItems) {
            AclData acl = new AclData();
            acl.setId(item.getUuid());
            acl.setPriority(item.getNumber());
            acl.setIpProto(item.getProtocol());
            String cidr = null; // currently BCF supports single cidr policy
            Integer port = item.getSourcePortStart(); // currently BCF supports single port policy
            aclCidrList = _aclItemCidrsDao.listByNetworkACLItemId(item.getId());
            if (aclCidrList != null) {
                if (aclCidrList.size() > 1 || !item.getSourcePortEnd().equals(port)) {
                    continue;
                } else {
                    cidr = aclCidrList.get(0).getCidr();
                }
            }
            if (cidr == null || cidr.equalsIgnoreCase("0.0.0.0/0")) {
                cidr = "";
            } else {
                utils = new SubnetUtils(cidr);
                if (!utils.getInfo().getNetworkAddress().equals(utils.getInfo().getAddress())) {
                    continue;
                }
            }
            acl.setSource(acl.new AclNetwork(cidr, port));
            acl.setAction(item.getAction().name());

            aclList.add(acl);
        }
    }

    return aclList;
}

From source file:com.cloud.network.element.BigSwitchBcfElement.java

@Override
public boolean applyFWRules(Network network, List<? extends FirewallRule> rules)
        throws ResourceUnavailableException {
    SubnetUtils utils;
    String cidr = null;// ww w  .  j a v  a 2  s.  c  o m
    List<String> cidrList;
    for (FirewallRule r : rules) {
        if (r.getState() == FirewallRule.State.Revoke) {
            continue;
        }
        cidrList = r.getSourceCidrList();
        if (cidrList != null) {
            if (cidrList.size() > 1 || !r.getSourcePortEnd().equals(r.getSourcePortStart())) {
                throw new ResourceUnavailableException("One CIDR and one port only please.", Network.class,
                        network.getId());
            } else {
                cidr = cidrList.get(0);
            }
        }
        if (cidr == null || cidr.equalsIgnoreCase("0.0.0.0/0")) {
            cidr = "";
        } else {
            utils = new SubnetUtils(cidr);
            if (!utils.getInfo().getNetworkAddress().equals(utils.getInfo().getAddress())) {
                throw new ResourceUnavailableException("Invalid CIDR in Firewall rule.", Network.class,
                        network.getId());
            }
        }
    }
    updateBcfRouter(network);
    return true;
}

From source file:com.cloud.network.element.BigSwitchBcfElement.java

@Override
public boolean applyNetworkACLs(Network network, List<? extends NetworkACLItem> rules)
        throws ResourceUnavailableException {
    SubnetUtils utils;
    String cidr = null;/*from  w w w.ja  v  a2  s .  c o m*/
    List<String> cidrList;
    for (NetworkACLItem r : rules) {
        if (r.getState() == NetworkACLItem.State.Revoke) {
            continue;
        }
        cidrList = r.getSourceCidrList();
        if (cidrList != null) {
            if (cidrList.size() > 1 || !r.getSourcePortEnd().equals(r.getSourcePortStart())) {
                throw new ResourceUnavailableException("One CIDR and one port only please.", Network.class,
                        network.getId());
            } else {
                cidr = cidrList.get(0);
            }
        }
        if (cidr == null || cidr.equalsIgnoreCase("0.0.0.0/0")) {
            cidr = "";
        } else {
            utils = new SubnetUtils(cidr);
            if (!utils.getInfo().getNetworkAddress().equals(utils.getInfo().getAddress())) {
                throw new ResourceUnavailableException("Invalid CIDR in Network ACL rule.", Network.class,
                        network.getId());
            }
        }
    }
    updateBcfRouter(network);
    return true;
}

From source file:com.topsec.tsm.sim.asset.web.AssetListController.java

@RequestMapping("stopDiscover")
@ResponseBody//  ww w.j a  v a2 s  .  c o m
public Object stopDiscover(@RequestParam(value = "networkAddress", required = false) String networkAddressParam,
        @RequestParam(value = "netmask", defaultValue = "24") int netmask,
        @RequestParam(value = "scanNodeId") String scanNodeId) {
    if (StringUtil.isBlank(networkAddressParam)
            || networkAddressParam.equals(IpAddress.getLocalIp().getLocalhostAddress())) {
        networkAddressParam = IpAddress.getLocalIpv4Address().toString();
    }
    Node collectorNode = nodeMgr.getChildOrSelf(scanNodeId, NodeDefinition.NODE_TYPE_COLLECTOR);
    SubnetUtils subnetUtils = new SubnetUtils(networkAddressParam + "/" + netmask);
    String networkAddress = subnetUtils.getInfo().getNetworkAddress();
    SubNet sbt = dcvAssetManager.getSubNet(collectorNode.getIp(), networkAddress, netmask);
    if (sbt != null) {
        sbt.setScannedCount(sbt.getAssetCount());
    }
    HashMap<String, Object> params = new HashMap<String, Object>(3);
    params.put("networkAddress", networkAddress);
    params.put("netmask", netmask);
    try {
        NodeUtil.dispatchCommand(NodeUtil.getRoute(collectorNode), MessageDefinition.CMD_STOP_DISCOVER, params,
                5000);
    } catch (CommunicationException e) {
        logger.warn("???!");
        return false;
    }
    return true;
}

From source file:com.topsec.tsm.sim.asset.web.AssetListController.java

/**
 * ?//w  w w.  j a  va2s  .com
 * @param networkAddressParam ?
 * @param nodeId ??
 * @param netmask ?
 * @return
 */
@RequestMapping("assetDiscover")
@ResponseBody
public Object assetDiscover(
        @RequestParam(value = "networkAddress", required = false) String networkAddressParam,
        @RequestParam(value = "netmask", defaultValue = "24") int netmask,
        @RequestParam(value = "scanNodeId", required = false) String nodeId,
        @RequestParam(value = "rescan", defaultValue = "false") boolean rescan) {
    Result result = new Result();
    try {
        //???127.0.0.1::1ip??
        if (StringUtil.isBlank(networkAddressParam)
                || networkAddressParam.equals(IpAddress.getLocalIp().getLocalhostAddress())) {
            networkAddressParam = IpAddress.getLocalIpv4Address().toString();
        }
        Node scanNode = nodeMgr.getChildOrSelf(nodeId, NodeDefinition.NODE_TYPE_COLLECTOR);
        SubnetUtils subnetUtils = new SubnetUtils(networkAddressParam + "/" + netmask);
        String networkAddress = subnetUtils.getInfo().getNetworkAddress();
        int assetCount = subnetUtils.getInfo().getAddressCount();
        if (assetCount > MAX_SCAN_HOST_COUNT) {//????
            result.buildError("????(" + MAX_SCAN_HOST_COUNT
                    + ")?????");
            return result;
        }
        if (rescan) {//???
            dcvAssetManager.removeSubnet(new SubNet(scanNode.getIp(), networkAddress, netmask));
        }
        JSONObject data = new JSONObject();
        JSONArray assetsJson = new JSONArray();
        SubNet subnet = dcvAssetManager.getSubNet(scanNode.getIp(), networkAddress, netmask);
        if (subnet == null) {
            result = sendDiscoverCommand(scanNode, networkAddress, netmask, assetCount);
        } else {
            if (ObjectUtils.isNotEmpty(subnet.getAssets())) {
                Node manageNode = nodeMgr.getAuditorOrAgentByIp(subnet.getScanHost());
                for (AssetObject asset : subnet.getAssets()) {
                    JSONObject assetJson = FastJsonUtil.toJSON(asset, "scanNodeId=nodeId", "ip", "mac",
                            "assGroup.groupId=groupId", "assGroup.groupName=groupName");
                    assetJson.put("nodeId", manageNode == null ? nodeMgr.getKernelAuditor(false).getNodeId()
                            : manageNode.getNodeId());
                    assetsJson.add(assetJson);
                }
            }
            result.build(true);
        }
        data.put("rows", assetsJson);
        data.put("total", assetsJson.size());
        data.put("progress", subnet == null ? 0 : subnet.getProgress());
        result.setResult(data);
    } catch (Exception e) {
        logger.error("assetlist/assetDiscover", e);
        result.buildError("?");
    }
    return result;
}