Examples with RSocketExchange com.alibaba.rsocket.RSocketExchange used on opensource projects

Example 6 with RSocketExchange

use of com.alibaba.rsocket.RSocketExchange in project alibaba-rsocket-broker by alibaba.

the class RSocketBrokerResponderHandler method fireAndForget.

@Override
@NotNull
public Mono<Void> fireAndForget(Payload payload) {
    BinaryRoutingMetadata binaryRoutingMetadata = binaryRoutingMetadata(payload.metadata());
    GSVRoutingMetadata gsvRoutingMetadata;
    Integer serviceId;
    final boolean encodingMetadataIncluded;
    if (binaryRoutingMetadata != null) {
        gsvRoutingMetadata = GSVRoutingMetadata.from(new String(binaryRoutingMetadata.getRoutingText(), StandardCharsets.UTF_8));
        serviceId = binaryRoutingMetadata.getServiceId();
        encodingMetadataIncluded = true;
    } else {
        RSocketCompositeMetadata compositeMetadata = RSocketCompositeMetadata.from(payload.metadata());
        gsvRoutingMetadata = compositeMetadata.getRoutingMetaData();
        if (gsvRoutingMetadata == null) {
            return Mono.error(new InvalidException(RsocketErrorCode.message("RST-600404")));
        }
        encodingMetadataIncluded = compositeMetadata.contains(RSocketMimeType.MessageMimeType);
        serviceId = gsvRoutingMetadata.id();
    }
    if (localServiceCaller.contains(serviceId)) {
        return localFireAndForget(gsvRoutingMetadata, defaultMessageMimeType, payload);
    }
    // request filters
    Mono<RSocket> destination = findDestination(binaryRoutingMetadata, gsvRoutingMetadata);
    if (this.filterChain.isFiltersPresent()) {
        RSocketExchange exchange = new RSocketExchange(FrameType.REQUEST_FNF, gsvRoutingMetadata, payload, this.appMetadata);
        destination = filterChain.filter(exchange).then(destination);
    }
    // call destination
    return destination.flatMap(rsocket -> {
        recordServiceInvoke(principal.getName(), gsvRoutingMetadata.gsv());
        metrics(gsvRoutingMetadata, "0x05");
        if (encodingMetadataIncluded) {
            return rsocket.fireAndForget(payload);
        } else {
            return rsocket.fireAndForget(payloadWithDataEncoding(payload));
        }
    });
}