Examples with UnknownKeyException org.openkilda.wfm.topology.flowhs.exception.UnknownKeyException used on opensource projects

Example 1 with UnknownKeyException

use of org.openkilda.wfm.topology.flowhs.exception.UnknownKeyException in project open-kilda by telstra.

the class YFlowCreateHubBolt method onWorkerResponse.

@Override
protected void onWorkerResponse(Tuple input) throws PipelineException {
    String operationKey = pullKey(input);
    currentKey = KeyProvider.getParentKey(operationKey);
    SpeakerResponse speakerResponse = pullValue(input, FIELD_ID_PAYLOAD, SpeakerResponse.class);
    try {
        yFlowCreateService.handleAsyncResponse(currentKey, speakerResponse);
    } catch (UnknownKeyException e) {
        log.error("Received a response with unknown key {}.", currentKey);
    }
}

Example 2 with UnknownKeyException

use of org.openkilda.wfm.topology.flowhs.exception.UnknownKeyException in project open-kilda by telstra.

the class YFlowRerouteHubBolt method onWorkerResponse.

@Override
protected void onWorkerResponse(Tuple input) throws PipelineException {
    String operationKey = pullKey(input);
    currentKey = KeyProvider.getParentKey(operationKey);
    SpeakerResponse speakerResponse = pullValue(input, FIELD_ID_PAYLOAD, SpeakerResponse.class);
    try {
        yFlowRerouteService.handleAsyncResponse(currentKey, speakerResponse);
    } catch (UnknownKeyException e) {
        log.error("Received a response with unknown key {}.", currentKey);
    }
}

Example 3 with UnknownKeyException

use of org.openkilda.wfm.topology.flowhs.exception.UnknownKeyException in project open-kilda by telstra.

the class YFlowDeleteService method handleAsyncResponse.

/**
 * Handles async response from worker.
 *
 * @param key command identifier.
 */
public void handleAsyncResponse(@NonNull String key, @NonNull SpeakerResponse speakerResponse) throws UnknownKeyException {
    log.debug("Received flow command response: {}", speakerResponse);
    YFlowDeleteFsm fsm = fsmRegister.getFsmByKey(key).orElseThrow(() -> new UnknownKeyException(key));
    if (speakerResponse instanceof SpeakerFlowSegmentResponse) {
        SpeakerFlowSegmentResponse response = (SpeakerFlowSegmentResponse) speakerResponse;
        String flowId = response.getMetadata().getFlowId();
        if (fsm.getDeletingSubFlows().contains(flowId)) {
            flowDeleteService.handleAsyncResponseByFlowId(flowId, response);
        }
    } else if (speakerResponse instanceof SpeakerCommandResponse) {
        SpeakerCommandResponse response = (SpeakerCommandResponse) speakerResponse;
        YFlowDeleteContext context = YFlowDeleteContext.builder().speakerResponse(response).build();
        fsmExecutor.fire(fsm, Event.RESPONSE_RECEIVED, context);
    } else {
        log.debug("Received unexpected speaker response: {}", speakerResponse);
    }
    // After handling an event by FlowDelete services, we should propagate execution to the FSM.
    if (!fsm.isTerminated()) {
        fsmExecutor.fire(fsm, Event.NEXT);
    }
    removeIfFinished(fsm, key);
}

Example 4 with UnknownKeyException

use of org.openkilda.wfm.topology.flowhs.exception.UnknownKeyException in project open-kilda by telstra.

the class YFlowRerouteService method handleAsyncResponse.

/**
 * Handles async response from worker.
 *
 * @param key command identifier.
 */
public void handleAsyncResponse(@NonNull String key, @NonNull SpeakerResponse speakerResponse) throws UnknownKeyException {
    log.debug("Received flow command response {}", speakerResponse);
    YFlowRerouteFsm fsm = fsmRegister.getFsmByKey(key).orElseThrow(() -> new UnknownKeyException(key));
    if (speakerResponse instanceof SpeakerFlowSegmentResponse) {
        SpeakerFlowSegmentResponse response = (SpeakerFlowSegmentResponse) speakerResponse;
        String flowId = response.getMetadata().getFlowId();
        if (fsm.getReroutingSubFlows().contains(flowId)) {
            flowRerouteService.handleAsyncResponseByFlowId(flowId, response);
        }
    } else if (speakerResponse instanceof SpeakerCommandResponse) {
        SpeakerCommandResponse response = (SpeakerCommandResponse) speakerResponse;
        YFlowRerouteContext context = YFlowRerouteContext.builder().speakerResponse(response).build();
        fsmExecutor.fire(fsm, Event.RESPONSE_RECEIVED, context);
    } else {
        log.debug("Received unexpected speaker response: {}", speakerResponse);
    }
    // After handling an event by FlowReroute service, we should propagate execution to the FSM.
    if (!fsm.isTerminated()) {
        fsmExecutor.fire(fsm, Event.NEXT);
    }
    removeIfFinished(fsm, key);
}

Example 5 with UnknownKeyException

use of org.openkilda.wfm.topology.flowhs.exception.UnknownKeyException in project open-kilda by telstra.

the class YFlowRerouteService method handleTimeout.

/**
 * Handles timeout case.
 *
 * @param key command identifier.
 */
public void handleTimeout(@NonNull String key) throws UnknownKeyException {
    log.debug("Handling timeout for {}", key);
    YFlowRerouteFsm fsm = fsmRegister.getFsmByKey(key).orElseThrow(() -> new UnknownKeyException(key));
    // Propagate timeout event to all sub-flow processing FSMs.
    fsm.getReroutingSubFlows().forEach(flowId -> {
        try {
            flowRerouteService.handleTimeoutByFlowId(flowId);
        } catch (UnknownKeyException e) {
            log.error("Failed to handle a timeout event by FlowRerouteService for {}.", flowId);
        }
    });
    fsmExecutor.fire(fsm, Event.TIMEOUT);
    removeIfFinished(fsm, key);
}