Examples with GSVRoutingMetadata org.kin.rsocket.core.metadata.GSVRoutingMetadata used on opensource projects

Example 11 with GSVRoutingMetadata

use of org.kin.rsocket.core.metadata.GSVRoutingMetadata in project kin-rsocket-broker by huangjianqin.

the class BrokerRequestHandler method requestChannel.

private Flux<Payload> requestChannel(Payload signal, Publisher<Payload> payloads) {
    BinaryRoutingMetadata binaryRoutingMetadata = BinaryRoutingMetadata.extract(signal.metadata());
    GSVRoutingMetadata gsvRoutingMetadata;
    if (binaryRoutingMetadata != null) {
        gsvRoutingMetadata = binaryRoutingMetadata.toGSVRoutingMetadata();
    } else {
        RSocketCompositeMetadata compositeMetadata = RSocketCompositeMetadata.of(signal.metadata());
        gsvRoutingMetadata = compositeMetadata.getMetadata(RSocketMimeType.ROUTING);
        if (gsvRoutingMetadata == null) {
            return Flux.error(new InvalidException("No Routing metadata"));
        }
    }
    Mono<RSocket> destination = findDestination(gsvRoutingMetadata);
    return destination.flatMapMany(rsocket -> {
        MetricsUtils.metrics(gsvRoutingMetadata, FrameType.REQUEST_CHANNEL.name());
        return rsocket.requestChannel(payloads);
    });
}