Examples with IfTable org.opennms.netmgt.provision.service.snmp.IfTable used on opensource projects

Example 1 with IfTable

use of org.opennms.netmgt.provision.service.snmp.IfTable in project opennms by OpenNMS.

the class ScanManager method updateSnmpData.

void updateSnmpData(final OnmsNode node) {
    try {
        m_systemGroup = new SystemGroup(m_address);
        final Set<SnmpInstId> ipAddrs = new TreeSet<SnmpInstId>();
        final Set<InetAddress> ipAddresses = new HashSet<InetAddress>();
        for (final OnmsIpInterface iface : node.getIpInterfaces()) {
            final InetAddress addr = iface.getIpAddress();
            if (addr != null && addr instanceof Inet4Address) {
                ipAddrs.add(new SnmpInstId(InetAddressUtils.toOid(addr)));
            }
            ipAddresses.add(addr);
        }
        m_ipAddrTable = new IpAddrTable(m_address, ipAddrs);
        m_ipAddressTable = IpAddressTable.createTable(m_address, ipAddresses);
        AggregateTracker tracker = new AggregateTracker(Lists.newArrayList(m_systemGroup, m_ipAddrTable, m_ipAddressTable));
        final SnmpAgentConfig agentConfig = SnmpPeerFactory.getInstance().getAgentConfig(m_address, MonitoringLocationUtils.getLocationNameOrNullIfDefault(node));
        try {
            m_locationAwareSnmpClient.walk(agentConfig, tracker).withDescription("system/ipAddrTable/ipAddressTable").withLocation(node.getLocation() == null ? null : node.getLocation().getLocationName()).execute().get();
        } catch (ExecutionException e) {
        // pass
        }
        final Set<SnmpInstId> ifIndices = new TreeSet<SnmpInstId>();
        for (final Integer ifIndex : m_ipAddrTable.getIfIndices()) {
            ifIndices.add(new SnmpInstId(ifIndex));
        }
        m_ifTable = new IfTable(m_address, ifIndices);
        m_ifXTable = new IfXTable(m_address, ifIndices);
        tracker = new AggregateTracker(Lists.newArrayList(m_systemGroup, m_ifTable, m_ifXTable));
        try {
            m_locationAwareSnmpClient.walk(agentConfig, tracker).withDescription("ifTable/ifXTable").withLocation(node.getLocation() == null ? null : node.getLocation().getLocationName()).execute().get();
        } catch (ExecutionException e) {
        // pass
        }
        m_systemGroup.updateSnmpDataForNode(node);
        for (final SnmpInstId ifIndex : ifIndices) {
            m_ifTable.updateSnmpInterfaceData(node, ifIndex.toInt());
        }
        for (final SnmpInstId ifIndex : ifIndices) {
            m_ifXTable.updateSnmpInterfaceData(node, ifIndex.toInt());
        }
        for (final SnmpInstId ipAddr : ipAddrs) {
            m_ipAddrTable.updateIpInterfaceData(node, ipAddr.toString());
        }
        for (final InetAddress addr : ipAddresses) {
            m_ipAddressTable.updateIpInterfaceData(node, InetAddressUtils.str(addr));
        }
    } catch (final InterruptedException e) {
        LOG.info("thread interrupted while updating SNMP data", e);
        Thread.currentThread().interrupt();
    }
}