Examples with TableStatisticsEntry org.onosproject.net.flow.TableStatisticsEntry used on opensource projects

Example 6 with TableStatisticsEntry

use of org.onosproject.net.flow.TableStatisticsEntry in project onos by opennetworkinglab.

the class ServerTableStatisticsDiscovery method getTableStatistics.

@Override
public List<TableStatisticsEntry> getTableStatistics() {
    // Retrieve the device ID from the handler
    DeviceId deviceId = super.getDeviceId();
    checkNotNull(deviceId, MSG_DEVICE_ID_NULL);
    // Get the device
    RestSBDevice device = super.getDevice(deviceId);
    checkNotNull(device, MSG_DEVICE_NULL);
    // Hit the path that provides the server's NIC table statistics
    InputStream response = null;
    try {
        response = getController().get(deviceId, URL_RULE_TABLE_STATS, JSON);
    } catch (ProcessingException pEx) {
        log.error("Failed to get NIC table statistics from device: {}", deviceId);
        return Collections.EMPTY_LIST;
    }
    // Load the JSON into object
    ObjectMapper mapper = new ObjectMapper();
    Map<String, Object> jsonMap = null;
    JsonNode jsonNode = null;
    ObjectNode objNode = null;
    try {
        jsonMap = mapper.readValue(response, Map.class);
        jsonNode = mapper.convertValue(jsonMap, JsonNode.class);
        objNode = (ObjectNode) jsonNode;
    } catch (IOException ioEx) {
        log.error("Failed to get NIC table statistics from device: {}", deviceId);
        return Collections.EMPTY_LIST;
    }
    if (jsonNode == null) {
        log.error("Failed to get NIC table statistics from device: {}", deviceId);
        return Collections.EMPTY_LIST;
    }
    List<TableStatisticsEntry> tableStats = Lists.newArrayList();
    JsonNode nicNode = objNode.path(PARAM_NICS);
    for (JsonNode nn : nicNode) {
        ObjectNode nicObjNode = (ObjectNode) nn;
        // The index of the NIC that hosts rules table(s)
        long nicIndex = nicObjNode.path(Constants.PARAM_ID).asLong();
        JsonNode tableNode = nicObjNode.path(PARAM_NIC_TABLE);
        if (tableNode == null) {
            throw new IllegalArgumentException("No tables reported for NIC " + nicIndex);
        }
        for (JsonNode tn : tableNode) {
            ObjectNode tableObjNode = (ObjectNode) tn;
            // NIC table attributes
            int tableIndex = tableObjNode.path(PARAM_ID).asInt();
            checkArgument(tableIndex >= 0, MSG_NIC_TABLE_INDEX_NEGATIVE);
            long tableActiveEntries = tableObjNode.path(PARAM_NIC_TABLE_ACTIVE_ENTRIES).asLong();
            checkArgument(tableActiveEntries >= 0, MSG_NIC_TABLE_COUNTER_NEGATIVE);
            long tablePktsLookedUp = tableObjNode.path(PARAM_NIC_TABLE_PKTS_LOOKED_UP).asLong();
            checkArgument(tablePktsLookedUp >= 0, MSG_NIC_TABLE_COUNTER_NEGATIVE);
            long tablePktsMatched = tableObjNode.path(PARAM_NIC_TABLE_PKTS_MATCHED).asLong();
            checkArgument(tablePktsMatched >= 0, MSG_NIC_TABLE_COUNTER_NEGATIVE);
            long tableMaxsize = tableObjNode.path(PARAM_NIC_TABLE_MAX_SIZE).asLong();
            checkArgument(tableMaxsize >= 0, MSG_NIC_TABLE_SIZE_NEGATIVE);
            // Server's device ID and NIC ID compose a NIC device ID
            DeviceId nicDeviceId = DeviceId.deviceId(deviceId.toString() + ":nic" + String.valueOf(nicIndex));
            TableStatisticsEntry tableStat = DefaultTableStatisticsEntry.builder().withDeviceId(nicDeviceId).withTableId(IndexTableId.of(tableIndex)).withActiveFlowEntries(tableActiveEntries).withPacketsLookedUpCount(tablePktsLookedUp).withPacketsMatchedCount(tablePktsMatched).withMaxSize(tableMaxsize > 0 ? tableMaxsize : -1).build();
            tableStats.add(tableStat);
            log.debug("[Device {}] NIC {} with table statistics: {}", deviceId, nicIndex, tableStat);
        }
    }
    return ImmutableList.copyOf(tableStats);
}

Example 7 with TableStatisticsEntry

use of org.onosproject.net.flow.TableStatisticsEntry in project onos by opennetworkinglab.

the class StatisticsWebResource method getTableStatistics.

/**
 * Gets table statistics for all tables of all devices.
 *
 * @onos.rsModel StatisticsFlowsTables
 * @return 200 OK with JSON encoded array of table statistics
 */
@GET
@Path("flows/tables")
@Produces(MediaType.APPLICATION_JSON)
public Response getTableStatistics() {
    final FlowRuleService service = get(FlowRuleService.class);
    final Iterable<Device> devices = get(DeviceService.class).getDevices();
    final ObjectNode root = mapper().createObjectNode();
    final ArrayNode rootArrayNode = root.putArray("statistics");
    for (final Device device : devices) {
        final ObjectNode deviceStatsNode = mapper().createObjectNode();
        deviceStatsNode.put("device", device.id().toString());
        final ArrayNode statisticsNode = deviceStatsNode.putArray("table");
        final Iterable<TableStatisticsEntry> tableStatsEntries = service.getFlowTableStatistics(device.id());
        if (tableStatsEntries != null) {
            for (final TableStatisticsEntry entry : tableStatsEntries) {
                statisticsNode.add(codec(TableStatisticsEntry.class).encode(entry, this));
            }
        }
        rootArrayNode.add(deviceStatsNode);
    }
    return ok(root).build();
}

Example 8 with TableStatisticsEntry

use of org.onosproject.net.flow.TableStatisticsEntry in project onos by opennetworkinglab.

the class StatisticsWebResource method getTableStatisticsByDeviceId.

/**
 * Gets table statistics for all tables of a specified device.
 *
 * @onos.rsModel StatisticsFlowsTables
 * @param deviceId device ID
 * @return 200 OK with JSON encoded array of table statistics
 */
@GET
@Path("flows/tables/{deviceId}")
@Produces(MediaType.APPLICATION_JSON)
public Response getTableStatisticsByDeviceId(@PathParam("deviceId") String deviceId) {
    final FlowRuleService service = get(FlowRuleService.class);
    final Iterable<TableStatisticsEntry> tableStatisticsEntries = service.getFlowTableStatistics(DeviceId.deviceId(deviceId));
    final ObjectNode root = mapper().createObjectNode();
    final ArrayNode rootArrayNode = root.putArray("statistics");
    final ObjectNode deviceStatsNode = mapper().createObjectNode();
    deviceStatsNode.put("device", deviceId);
    final ArrayNode statisticsNode = deviceStatsNode.putArray("table");
    for (final TableStatisticsEntry entry : tableStatisticsEntries) {
        statisticsNode.add(codec(TableStatisticsEntry.class).encode(entry, this));
    }
    rootArrayNode.add(deviceStatsNode);
    return ok(root).build();
}

Example 9 with TableStatisticsEntry

use of org.onosproject.net.flow.TableStatisticsEntry in project onos by opennetworkinglab.

the class DefaultOFSwitch method processStatsRequest.

@Override
public void processStatsRequest(Channel channel, OFMessage msg) {
    if (msg.getType() != OFType.STATS_REQUEST) {
        log.warn("Ignoring message of type {}.", msg.getType());
        return;
    }
    OFStatsRequest ofStatsRequest = (OFStatsRequest) msg;
    OFStatsReply ofStatsReply = null;
    switch(ofStatsRequest.getStatsType()) {
        case PORT_DESC:
            List<OFPortDesc> portDescs = new ArrayList<>();
            Set<Port> ports = ofSwitchService.ports(networkId, deviceId);
            ports.forEach(port -> {
                OFPortDesc ofPortDesc = portDesc(port);
                portDescs.add(ofPortDesc);
            });
            ofStatsReply = FACTORY.buildPortDescStatsReply().setXid(msg.getXid()).setEntries(portDescs).build();
            break;
        case PORT:
            OFPortStatsRequest portStatsRequest = (OFPortStatsRequest) msg;
            OFPort ofPort = portStatsRequest.getPortNo();
            List<OFPortStatsEntry> portStatsEntries = new ArrayList<>();
            List<PortStatistics> portStatistics = ofSwitchService.getPortStatistics(networkId, deviceId);
            if (ofPort.equals(OFPort.ANY)) {
                portStatistics.forEach(portStatistic -> {
                    OFPortStatsEntry ofPortStatsEntry = portStatsEntry(portStatistic);
                    portStatsEntries.add(ofPortStatsEntry);
                });
            }
            ofStatsReply = FACTORY.buildPortStatsReply().setEntries(portStatsEntries).setXid(msg.getXid()).build();
            break;
        case METER_FEATURES:
            OFMeterFeatures ofMeterFeatures = FACTORY.buildMeterFeatures().build();
            ofStatsReply = FACTORY.buildMeterFeaturesStatsReply().setXid(msg.getXid()).setFeatures(ofMeterFeatures).build();
            break;
        case FLOW:
            List<OFFlowStatsEntry> flowStatsEntries = new ArrayList<>();
            List<FlowEntry> flowStats = ofSwitchService.getFlowEntries(networkId, deviceId);
            flowStats.forEach(flowEntry -> {
                OFFlowStatsEntry ofFlowStatsEntry = ofFlowStatsEntry(flowEntry);
                flowStatsEntries.add(ofFlowStatsEntry);
            });
            ofStatsReply = FACTORY.buildFlowStatsReply().setEntries(flowStatsEntries).setXid(msg.getXid()).build();
            break;
        case TABLE:
            List<OFTableStatsEntry> ofTableStatsEntries = new ArrayList<>();
            List<TableStatisticsEntry> tableStats = ofSwitchService.getFlowTableStatistics(networkId, deviceId);
            tableStats.forEach(tableStatisticsEntry -> {
                OFTableStatsEntry ofFlowStatsEntry = ofFlowTableStatsEntry(tableStatisticsEntry);
                ofTableStatsEntries.add(ofFlowStatsEntry);
            });
            ofStatsReply = FACTORY.buildTableStatsReply().setEntries(ofTableStatsEntries).setXid(msg.getXid()).build();
            break;
        case GROUP:
            List<Group> groupStats = ofSwitchService.getGroups(networkId, deviceId);
            List<OFGroupStatsEntry> ofGroupStatsEntries = new ArrayList<>();
            groupStats.forEach(group -> {
                OFGroupStatsEntry entry = ofGroupStatsEntry(group);
                ofGroupStatsEntries.add(entry);
            });
            ofStatsReply = FACTORY.buildGroupStatsReply().setEntries(ofGroupStatsEntries).setXid(msg.getXid()).build();
            break;
        case GROUP_DESC:
            List<OFGroupDescStatsEntry> ofGroupDescStatsEntries = new ArrayList<>();
            List<Group> groupStats2 = ofSwitchService.getGroups(networkId, deviceId);
            groupStats2.forEach(group -> {
                OFGroupDescStatsEntry entry = ofGroupDescStatsEntry(group);
                ofGroupDescStatsEntries.add(entry);
            });
            ofStatsReply = FACTORY.buildGroupDescStatsReply().setEntries(ofGroupDescStatsEntries).setXid(msg.getXid()).build();
            break;
        case DESC:
            ofStatsReply = FACTORY.buildDescStatsReply().setXid(msg.getXid()).build();
            break;
        default:
            log.debug("Functionality not yet supported for type {} statsType{} msg {}", msg.getType(), ofStatsRequest.getStatsType(), msg);
            break;
    }
    if (ofStatsReply != null) {
        log.trace("request {}; reply {}", msg, ofStatsReply);
        channel.writeAndFlush(Collections.singletonList(ofStatsReply));
    }
}

Example 10 with TableStatisticsEntry

use of org.onosproject.net.flow.TableStatisticsEntry in project onos by opennetworkinglab.

the class DistributedVirtualFlowRuleStore method getTableStatistics.

@Override
public Iterable<TableStatisticsEntry> getTableStatistics(NetworkId networkId, DeviceId deviceId) {
    MastershipService mastershipService = vnaService.get(networkId, MastershipService.class);
    NodeId master = mastershipService.getMasterFor(deviceId);
    if (master == null) {
        log.debug("Failed to getTableStats: No master for {}", deviceId);
        return Collections.emptyList();
    }
    if (deviceTableStats.get(networkId) == null) {
        deviceTableStats.put(networkId, Maps.newConcurrentMap());
    }
    List<TableStatisticsEntry> tableStats = deviceTableStats.get(networkId).get(deviceId);
    if (tableStats == null) {
        return Collections.emptyList();
    }
    return ImmutableList.copyOf(tableStats);
}