Examples with FlowObserver org.openkilda.wfm.topology.ping.model.FlowObserver used on opensource projects

Example 1 with FlowObserver

use of org.openkilda.wfm.topology.ping.model.FlowObserver in project open-kilda by telstra.

the class FailReporter method handlePing.

private void handlePing(Tuple input) throws PipelineException {
    PingContext pingContext = pullPingContext(input);
    if (pingContext.isPermanentError()) {
        log.warn("Do not include permanent ping error in report ({})", pingContext);
        return;
    }
    FlowObserver flowObserver = this.flowsStatusMap.computeIfAbsent(pingContext.getFlowId(), k -> new FlowObserver(pingContext.getFlowId(), pingStatusBuilder));
    flowObserver.update(pingContext);
}

Example 2 with FlowObserver

use of org.openkilda.wfm.topology.ping.model.FlowObserver in project open-kilda by telstra.

the class FailReporter method report.

private void report(Tuple input, String flowId, FlowObserver flowObserver, State state) throws PipelineException {
    String logMessage = String.format("{FLOW-PING} Flow %s become %s", flowId, state);
    if (state != State.OPERATIONAL) {
        String cookies = flowObserver.getFlowTreadsInState(state).stream().map(cookie -> String.format("0x%016x", cookie)).collect(Collectors.joining(", "));
        if (!cookies.isEmpty()) {
            logMessage += String.format("(%s)", cookies);
        }
    }
    log.info(logMessage);
    Values output = new Values(new PingReport(flowId, state), pullContext(input));
    getOutput().emit(input, output);
}

Example 3 with FlowObserver

use of org.openkilda.wfm.topology.ping.model.FlowObserver in project open-kilda by telstra.

the class FailReporter method handleTick.

private void handleTick(Tuple input) throws PipelineException {
    final long now = input.getLongByField(MonotonicTick.FIELD_ID_TIME_MILLIS);
    for (Iterator<Entry<String, FlowObserver>> iterator = flowsStatusMap.entrySet().iterator(); iterator.hasNext(); ) {
        Entry<String, FlowObserver> entry = iterator.next();
        FlowObserver flowObserver = entry.getValue();
        final String flowId = entry.getKey();
        if (flowObserver.isGarbage()) {
            iterator.remove();
            log.info("Remove flow observer (flowId: {})", flowId);
            continue;
        }
        State state = flowObserver.timeTick(now);
        if (state != null) {
            report(input, flowId, flowObserver, state);
        }
    }
}

Example 4 with FlowObserver

use of org.openkilda.wfm.topology.ping.model.FlowObserver in project open-kilda by telstra.

the class FailReporter method handleCacheExpiration.

private void handleCacheExpiration(Tuple input) throws PipelineException {
    Flow ref = pullFlow(input);
    FlowObserver status = flowsStatusMap.get(ref.getFlowId());
    if (status != null) {
        status.remove(ref.getForwardPath().getCookie().getValue());
        status.remove(ref.getReversePath().getCookie().getValue());
    }
}