Examples with ServerStreamChannel com.navercorp.pinpoint.rpc.stream.ServerStreamChannel used on opensource projects

Example 1 with ServerStreamChannel

use of com.navercorp.pinpoint.rpc.stream.ServerStreamChannel in project pinpoint by naver.

the class StreamRouteHandler method onRoute0.

private TCommandTransferResponse onRoute0(StreamEvent event) {
    TBase<?, ?> requestObject = event.getRequestObject();
    if (requestObject == null) {
        return createResponse(TRouteResult.EMPTY_REQUEST);
    }
    ClusterPoint<?> clusterPoint = findClusterPoint(event.getDeliveryCommand());
    if (clusterPoint == null) {
        return createResponse(TRouteResult.NOT_FOUND);
    }
    if (!clusterPoint.isSupportCommand(requestObject)) {
        logger.warn("Create StreamChannel failed. target:{}, message:{} is not supported command", clusterPoint, requestObject.getClass().getName());
        return createResponse(TRouteResult.NOT_SUPPORTED_REQUEST);
    }
    try {
        if (clusterPoint instanceof ThriftAgentConnection) {
            StreamRouteManager routeManager = new StreamRouteManager(event);
            ServerStreamChannel consumerStreamChannel = event.getStreamChannel();
            consumerStreamChannel.setAttributeIfAbsent(ATTACHMENT_KEY, routeManager);
            ClientStreamChannel producerStreamChannel = createStreamChannel((ThriftAgentConnection) clusterPoint, event.getDeliveryCommand().getPayload(), routeManager);
            routeManager.setProducer(producerStreamChannel);
            return createResponse(TRouteResult.OK);
        } else if (clusterPoint instanceof GrpcAgentConnection) {
            StreamRouteManager routeManager = new StreamRouteManager(event);
            ServerStreamChannel consumerStreamChannel = event.getStreamChannel();
            consumerStreamChannel.setAttributeIfAbsent(ATTACHMENT_KEY, routeManager);
            ClientStreamChannel producerStreamChannel = ((GrpcAgentConnection) clusterPoint).openStream(event.getRequestObject(), routeManager);
            routeManager.setProducer(producerStreamChannel);
            return createResponse(TRouteResult.OK);
        } else {
            return createResponse(TRouteResult.NOT_SUPPORTED_SERVICE);
        }
    } catch (StreamException e) {
        StreamCode streamCode = e.getStreamCode();
        return createResponse(TRouteResult.STREAM_CREATE_ERROR, streamCode.name());
    } catch (Exception e) {
        if (logger.isWarnEnabled()) {
            logger.warn("Create StreamChannel failed. target:{}, message:{}", clusterPoint, e.getMessage(), e);
        }
    }
    return createResponse(TRouteResult.UNKNOWN);
}