Examples with EventSender com.sequenceiq.flow.reactor.api.event.EventSender used on opensource projects

Example 1 with EventSender

use of com.sequenceiq.flow.reactor.api.event.EventSender in project cloudbreak by hortonworks.

the class LoadBalancerEnvUpdateHandler method accept.

@Override
public void accept(Event<EnvironmentLoadBalancerDto> envLoadBalancerDtoEvent) {
    EnvironmentLoadBalancerDto environmentLoadBalancerDto = envLoadBalancerDtoEvent.getData();
    EnvironmentDto environmentDto = environmentLoadBalancerDto.getEnvironmentDto();
    requireNonNull(environmentDto);
    requireNonNull(environmentDto.getNetwork());
    try {
        Environment environment = environmentService.findEnvironmentByIdOrThrow(environmentDto.getResourceId());
        requireNonNull(environment);
        requireNonNull(environment.getNetwork());
        LOGGER.debug("Starting endpoint gateway update for environment {}", environmentDto.getResourceCrn());
        NetworkDto networkDto = environmentDto.getNetwork();
        if (PublicEndpointAccessGateway.ENABLED.equals(environmentLoadBalancerDto.getEndpointAccessGateway())) {
            LOGGER.debug("Enabling endpoint gateway on environment network.");
            networkDto.setPublicEndpointAccessGateway(PublicEndpointAccessGateway.ENABLED);
            Map<String, CloudSubnet> tempSubnetMetas = environmentLoadBalancerDto.getEndpointGatewaySubnetIds().stream().collect(toMap(id -> id, id -> new CloudSubnet(id, null)));
            networkDto.setEndpointGatewaySubnetMetas(tempSubnetMetas);
            LOGGER.debug("Fetching metadata for endpoint gateway subnets.");
            Map<String, CloudSubnet> endpointGatewaySubnetMetas = networkValidationService.getEndpointGatewaySubnetMetadata(environment, environmentDto);
            LOGGER.debug("Updating environment network settings.");
            environment.getNetwork().setPublicEndpointAccessGateway(PublicEndpointAccessGateway.ENABLED);
            environment.getNetwork().setEndpointGatewaySubnetMetas(endpointGatewaySubnetMetas);
            LOGGER.debug("Persisting updated network to database.");
            networkService.save(environment.getNetwork());
        }
        LOGGER.debug("Environment network load balancer update complete.");
        LoadBalancerUpdateEvent loadBalancerUpdateEvent = LoadBalancerUpdateEvent.LoadBalancerUpdateEventBuilder.aLoadBalancerUpdateEvent().withSelector(LoadBalancerUpdateStateSelectors.LOAD_BALANCER_STACK_UPDATE_EVENT.selector()).withResourceId(environment.getId()).withResourceName(environment.getResourceName()).withResourceCrn(environment.getResourceCrn()).withEnvironmentDto(environmentDto).withEnvironment(environment).withPublicEndpointAccessGateway(environmentLoadBalancerDto.getEndpointAccessGateway()).withSubnetIds(environmentLoadBalancerDto.getEndpointGatewaySubnetIds()).build();
        eventSender().sendEvent(loadBalancerUpdateEvent, envLoadBalancerDtoEvent.getHeaders());
    } catch (Exception e) {
        LOGGER.error("Caught exception while updating environment state with laod balancers.", e);
        LoadBalancerUpdateFailedEvent failedEvent = new LoadBalancerUpdateFailedEvent(environmentDto, e, EnvironmentStatus.LOAD_BALANCER_ENV_UPDATE_FAILED);
        eventSender().sendEvent(failedEvent, envLoadBalancerDtoEvent.getHeaders());
    }
}