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

Example 1 with DuplicateKeyException

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

the class YFlowRerouteHubBolt method onRequest.

@Override
protected void onRequest(Tuple input) throws PipelineException {
    currentKey = pullKey(input);
    YFlowRerouteRequest payload = pullValue(input, FIELD_ID_PAYLOAD, YFlowRerouteRequest.class);
    try {
        yFlowRerouteService.handleRequest(currentKey, pullContext(input), payload);
    } catch (DuplicateKeyException e) {
        log.error("Failed to handle a request with key {}. {}", currentKey, e.getMessage());
    }
}

Example 2 with DuplicateKeyException

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

the class FlowDeleteHubBolt method onRequest.

@Override
protected void onRequest(Tuple input) throws PipelineException {
    currentKey = pullKey(input);
    FlowDeleteRequest request = pullValue(input, FIELD_ID_PAYLOAD, FlowDeleteRequest.class);
    try {
        service.handleRequest(currentKey, getCommandContext(), request.getFlowId());
    } catch (DuplicateKeyException e) {
        log.error("Failed to handle a request with key {}. {}", currentKey, e.getMessage());
    }
}

Example 3 with DuplicateKeyException

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

the class FlowUpdateHubBolt method onRequest.

@Override
protected void onRequest(Tuple input) throws PipelineException {
    currentKey = input.getStringByField(MessageKafkaTranslator.FIELD_ID_KEY);
    Object payload = input.getValueByField(FIELD_ID_PAYLOAD);
    try {
        if (payload instanceof FlowRequest) {
            FlowRequest flowRequest = (FlowRequest) payload;
            service.handleUpdateRequest(currentKey, pullContext(input), flowRequest);
        } else if (payload instanceof CreateFlowLoopRequest) {
            CreateFlowLoopRequest flowLoopRequest = (CreateFlowLoopRequest) payload;
            service.handleCreateFlowLoopRequest(currentKey, pullContext(input), flowLoopRequest);
        } else if (payload instanceof DeleteFlowLoopRequest) {
            DeleteFlowLoopRequest flowLoopRequest = (DeleteFlowLoopRequest) payload;
            service.handleDeleteFlowLoopRequest(currentKey, pullContext(input), flowLoopRequest);
        } else {
            unhandledInput(input);
        }
    } catch (DuplicateKeyException e) {
        log.error("Failed to handle a request with key {}. {}", currentKey, e.getMessage());
    }
}

Example 4 with DuplicateKeyException

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

the class FlowUpdateService method startFlowUpdating.

private void startFlowUpdating(String key, CommandContext commandContext, RequestedFlow request, boolean doNotRevert, Set<String> bulkUpdateFlowIds, String sharedBandwidthGroupId) throws DuplicateKeyException {
    String flowId = request.getFlowId();
    log.debug("Handling flow update request with key {} and flow ID: {}", key, request.getFlowId());
    if (fsmRegister.hasRegisteredFsmWithKey(key)) {
        throw new DuplicateKeyException(key, "There's another active FSM with the same key");
    }
    if (fsmRegister.hasRegisteredFsmWithFlowId(flowId)) {
        sendErrorResponseToNorthbound(ErrorType.REQUEST_INVALID, "Could not update flow", format("Flow %s is updating now", flowId), commandContext);
        log.error("Attempt to create a FSM with key {}, while there's another active FSM for the same flowId {}.", key, flowId);
        return;
    }
    FlowUpdateFsm fsm = fsmFactory.newInstance(request.getFlowId(), commandContext, eventListeners);
    fsm.setSharedBandwidthGroupId(sharedBandwidthGroupId);
    fsmRegister.registerFsm(key, fsm);
    if (request.getFlowEncapsulationType() == null) {
        request.setFlowEncapsulationType(kildaConfigurationRepository.getOrDefault().getFlowEncapsulationType());
    }
    FlowUpdateContext context = FlowUpdateContext.builder().targetFlow(request).doNotRevert(doNotRevert).bulkUpdateFlowIds(bulkUpdateFlowIds).build();
    fsmExecutor.fire(fsm, Event.NEXT, context);
    removeIfFinished(fsm, key);
}

Example 5 with DuplicateKeyException

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

the class YFlowRerouteService method handleRequest.

/**
 * Handles request for y-flow rerouting.
 *
 * @param key command identifier.
 * @param request request data.
 */
public void handleRequest(@NonNull String key, @NonNull CommandContext commandContext, @NonNull YFlowRerouteRequest request) throws DuplicateKeyException {
    String yFlowId = request.getYFlowId();
    log.debug("Handling y-flow reroute request with key {} and flow ID: {}", key, request.getYFlowId());
    if (fsmRegister.hasRegisteredFsmWithKey(key)) {
        throw new DuplicateKeyException(key, "There's another active FSM with the same key");
    }
    if (fsmRegister.hasRegisteredFsmWithFlowId(yFlowId)) {
        sendErrorResponseToNorthbound(ErrorType.ALREADY_EXISTS, "Could not reroute y-flow", format("Y-flow %s is already rerouting now", yFlowId), commandContext);
        return;
    }
    YFlowRerouteFsm fsm = fsmFactory.newInstance(commandContext, request.getYFlowId(), eventListeners);
    fsmRegister.registerFsm(key, fsm);
    YFlowRerouteContext context = YFlowRerouteContext.builder().rerouteRequest(request).build();
    fsm.start(context);
    fsmExecutor.fire(fsm, Event.NEXT, context);
    removeIfFinished(fsm, key);
}