Examples with FlowResult org.openkilda.wfm.topology.stats.FlowResult used on opensource projects

Example 1 with FlowResult

use of org.openkilda.wfm.topology.stats.FlowResult in project open-kilda by telstra.

the class FlowMetricGenBolt method emit.

private void emit(FlowStatsEntry entry, long timestamp, String switchId) throws Exception {
    FlowResult flow = getFlowFromCache(entry.getCookie());
    Map<String, String> tags = new HashMap<>();
    tags.put("switchid", switchId);
    tags.put("cookie", String.valueOf(entry.getCookie()));
    tags.put("tableid", String.valueOf(entry.getTableId()));
    tags.put("flowid", flow.getFlowId());
    collector.emit(tuple("pen.flow.raw.packets", timestamp, entry.getPacketCount(), tags));
    collector.emit(tuple("pen.flow.raw.bytes", timestamp, entry.getByteCount(), tags));
    collector.emit(tuple("pen.flow.raw.bits", timestamp, entry.getByteCount() * 8, tags));
    /**
     * If this is the destination switch for the flow, then add to TSDB for pen.flow.* stats.  This is needed
     * as there is needed to provide simple lookup of flow stats
     */
    if (switchId.equals(flow.getDstSw().replaceAll(":", ""))) {
        // Doing this to prevent creation of yet another object
        tags.remove("cookie");
        tags.remove("tableid");
        tags.remove("switchid");
        tags.put("direction", flow.getDirection());
        collector.emit(tuple("pen.flow.packets", timestamp, entry.getPacketCount(), tags));
        collector.emit(tuple("pen.flow.bytes", timestamp, entry.getByteCount(), tags));
        collector.emit(tuple("pen.flow.bits", timestamp, entry.getByteCount() * 8, tags));
    }
}

Example 2 with FlowResult

use of org.openkilda.wfm.topology.stats.FlowResult in project open-kilda by telstra.

the class FlowMetricGenBolt method getFlowFromCache.

@SuppressWarnings("unchecked")
protected FlowResult getFlowFromCache(Long cookie) throws Exception {
    FlowResult flow = cookieMap.get(cookie);
    if (flow == null) {
        LOGGER.info("{} not found, fetching.", cookie);
        try {
            flow = new FlowResult((Map) getFlowWithCookie(cookie).get("r"));
        } catch (ClientException e) {
            LOGGER.error("error getting flow for {}", cookie);
        }
        cookieMap.put(flow.getCookie(), flow);
        LOGGER.debug("added entry to cookieMap: {}", flow.toString());
    }
    return flow;
}

Example 3 with FlowResult

use of org.openkilda.wfm.topology.stats.FlowResult in project open-kilda by telstra.

the class FlowMetricGenBolt method warmCookieMap.

/**
 * Pre-Populate the cookieMap from Neo4J
 */
@SuppressWarnings("unchecked")
private void warmCookieMap() {
    Iterator<Map<String, Object>> result;
    try {
        result = cypher.query(GET_ALL_FLOWS, null);
    } catch (ClientException e) {
        LOGGER.error("Error warming cookieMap", e);
        return;
    }
    while (result.hasNext()) {
        Map<String, Object> row = result.next();
        FlowResult flow;
        try {
            flow = new FlowResult(row);
            cookieMap.put(flow.getCookie(), flow);
            LOGGER.debug("added entry to cookieMap: {}", flow.toString());
        } catch (FlowCookieException e) {
            LOGGER.error("error processing cookie", e);
        }
    }
}