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

Example 1 with BinaryRoutingMetadata

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

the class BrokerRequestHandler method fireAndForget.

@Nonnull
@Override
public Mono<Void> fireAndForget(Payload payload) {
    BinaryRoutingMetadata binaryRoutingMetadata = BinaryRoutingMetadata.extract(payload.metadata());
    GSVRoutingMetadata gsvRoutingMetadata;
    if (binaryRoutingMetadata != null) {
        gsvRoutingMetadata = binaryRoutingMetadata.toGSVRoutingMetadata();
    } else {
        RSocketCompositeMetadata compositeMetadata = RSocketCompositeMetadata.of(payload.metadata());
        gsvRoutingMetadata = compositeMetadata.getMetadata(RSocketMimeType.ROUTING);
        if (gsvRoutingMetadata == null) {
            return Mono.error(new InvalidException("No Routing metadata"));
        }
    }
    // request filters
    Mono<RSocket> destination;
    if (this.filterChain.isFiltersPresent()) {
        RSocketFilterContext filterContext = RSocketFilterContext.of(FrameType.REQUEST_FNF, gsvRoutingMetadata, this.upstreamBrokerMetadata, payload);
        // filter可能会改变gsv metadata的数据, 影响路由结果
        destination = filterChain.filter(filterContext).then(findDestination(gsvRoutingMetadata));
    } else {
        destination = findDestination(gsvRoutingMetadata);
    }
    // call destination
    return destination.flatMap(rsocket -> {
        MetricsUtils.metrics(gsvRoutingMetadata, FrameType.REQUEST_FNF.name());
        return rsocket.fireAndForget(payload);
    });
}

Example 2 with BinaryRoutingMetadata

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

the class BrokerRequestHandler method requestStream.

@Nonnull
@Override
public Flux<Payload> requestStream(Payload payload) {
    BinaryRoutingMetadata binaryRoutingMetadata = BinaryRoutingMetadata.extract(payload.metadata());
    GSVRoutingMetadata gsvRoutingMetadata;
    if (binaryRoutingMetadata != null) {
        gsvRoutingMetadata = binaryRoutingMetadata.toGSVRoutingMetadata();
    } else {
        RSocketCompositeMetadata compositeMetadata = RSocketCompositeMetadata.of(payload.metadata());
        gsvRoutingMetadata = compositeMetadata.getMetadata(RSocketMimeType.ROUTING);
        if (gsvRoutingMetadata == null) {
            return Flux.error(new InvalidException("No Routing metadata"));
        }
    }
    // request filters
    Mono<RSocket> destination;
    if (this.filterChain.isFiltersPresent()) {
        RSocketFilterContext filterContext = RSocketFilterContext.of(FrameType.REQUEST_STREAM, gsvRoutingMetadata, this.upstreamBrokerMetadata, payload);
        // filter可能会改变gsv metadata的数据, 影响路由结果
        destination = filterChain.filter(filterContext).then(findDestination(gsvRoutingMetadata));
    } else {
        destination = findDestination(gsvRoutingMetadata);
    }
    return destination.flatMapMany(rsocket -> {
        MetricsUtils.metrics(gsvRoutingMetadata, FrameType.REQUEST_STREAM.name());
        return rsocket.requestStream(payload);
    });
}

Example 3 with BinaryRoutingMetadata

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

the class BrokerRequestHandler method requestResponse.

@Nonnull
@Override
public Mono<Payload> requestResponse(Payload payload) {
    BinaryRoutingMetadata binaryRoutingMetadata = BinaryRoutingMetadata.extract(payload.metadata());
    GSVRoutingMetadata gsvRoutingMetadata;
    if (binaryRoutingMetadata != null) {
        gsvRoutingMetadata = binaryRoutingMetadata.toGSVRoutingMetadata();
    } else {
        RSocketCompositeMetadata compositeMetadata = RSocketCompositeMetadata.of(payload.metadata());
        gsvRoutingMetadata = compositeMetadata.getMetadata(RSocketMimeType.ROUTING);
        if (gsvRoutingMetadata == null) {
            return Mono.error(new InvalidException("No Routing metadata"));
        }
    }
    // request filters
    Mono<RSocket> destination;
    if (this.filterChain.isFiltersPresent()) {
        RSocketFilterContext filterContext = RSocketFilterContext.of(FrameType.REQUEST_RESPONSE, gsvRoutingMetadata, this.upstreamBrokerMetadata, payload);
        // filter可能会改变gsv metadata的数据, 影响路由结果
        destination = filterChain.filter(filterContext).then(findDestination(gsvRoutingMetadata));
    } else {
        destination = findDestination(gsvRoutingMetadata);
    }
    // call destination
    return destination.flatMap(rsocket -> {
        MetricsUtils.metrics(gsvRoutingMetadata, FrameType.REQUEST_RESPONSE.name());
        return rsocket.requestResponse(payload);
    });
}

Example 4 with BinaryRoutingMetadata

use of org.kin.rsocket.core.metadata.BinaryRoutingMetadata 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);
    });
}