Examples with Telemetry org.opennms.netmgt.telemetry.adapters.nxos.proto.TelemetryBis.Telemetry used on opensource projects

Example 1 with Telemetry

use of org.opennms.netmgt.telemetry.adapters.nxos.proto.TelemetryBis.Telemetry in project opennms by OpenNMS.

the class NxosGpbAdapter method handleMessage.

@Override
public Optional<CollectionSetWithAgent> handleMessage(TelemetryMessage message, TelemetryMessageLog messageLog) throws Exception {
    final TelemetryBis.Telemetry msg = tryParsingTelemetryMessage(message.getByteArray());
    CollectionAgent agent = null;
    try {
        LOG.debug(" Telemetry message content : {} ", msg);
        final InetAddress inetAddress = InetAddress.getByName(msg.getNodeIdStr());
        final Optional<Integer> nodeId = interfaceToNodeCache.getFirstNodeId(messageLog.getLocation(), inetAddress);
        if (nodeId.isPresent()) {
            // NOTE: This will throw a IllegalArgumentException if the nodeId/inetAddress pair does not exist in the database
            agent = collectionAgentFactory.createCollectionAgent(Integer.toString(nodeId.get()), inetAddress);
        }
    } catch (UnknownHostException e) {
        LOG.debug("Could not convert system id to address: {}", msg.getNodeIdStr());
    }
    if (agent == null) {
        // We were unable to build the agent by resolving the systemId, try finding
        // a node with a matching label
        agent = transactionTemplate.execute(new TransactionCallback<CollectionAgent>() {

            @Override
            public CollectionAgent doInTransaction(TransactionStatus status) {
                OnmsNode node = Iterables.getFirst(nodeDao.findByLabelForLocation(msg.getNodeIdStr(), messageLog.getLocation()), null);
                if (node == null) {
                    // If there is no matching label , Try matching with foreignId
                    node = Iterables.getFirst(nodeDao.findByForeignIdForLocation(msg.getNodeIdStr(), messageLog.getLocation()), null);
                }
                if (node != null) {
                    final OnmsIpInterface primaryInterface = node.getPrimaryInterface();
                    return collectionAgentFactory.createCollectionAgent(primaryInterface);
                }
                return null;
            }
        });
    }
    if (agent == null) {
        LOG.warn("Unable to find node and interface for system id: {}", msg.getNodeIdStr());
        return Optional.empty();
    }
    final ScriptedCollectionSetBuilder builder = scriptedCollectionSetBuilders.get();
    if (builder == null) {
        throw new Exception(String.format("Error compiling script '%s'. See logs for details.", script));
    }
    final CollectionSet collectionSet = builder.build(agent, msg);
    return Optional.of(new CollectionSetWithAgent(agent, collectionSet));
}