我的 Spring boot 充当 rsocket 服务器。
spring-boot-starter-rsocket v2.5.2 和 spring-boot-starter v 2.5.2
应用程序有一个像这样的控制器 -
@MessageMapping("request.stream")
public Flux<String> requestStream(@Payload String userInfo) throws JsonProcessingException {
Flux<TaskBrief> publishedEvents = Flux.create(taskUpdateNoticeConsumer).publish().autoConnect();
// have tried Flux.create().share() as well
// publishedEvents= Flux.create(taskUpdateNoticeConsumer).share();
return publishedEvents.map(taskEvent -> {
...
});
和rocket-js（v0.0.23）像这样连接并订阅websocket
有关配置的详细信息.......................................... ......................
export const RsocketTaskListClient = () => {
const client = new RSocketClient({
transport: new RSocketWebSocketClient(
{
url: 'ws://localhost:8097/rsocket',
wsCreator: (url: string) => new WebSocket(url),
debug: true,
}
),
setup: {
dataMimeType: "text/plain",
metadataMimeType: 'message/x.rsocket.routing.v0',
keepAlive: 60000,
lifetime: 180000,
}
});
const showUpdates = useCallback((msg) => {
// Update the list
}, []);
useEffect(() => {
async function initRsocketConnection() {
await client.connect().subscribe({
onComplete: socket => {
socket.requestStream({
data: "jsclient",
metadata: String.fromCharCode("request.stream".length) + "request.stream"
})
.subscribe({
onNext: (data: Payload<unknown, unknown>) => {
........
},
onError: ........,
onSubscribe: sub => {
sub.request(2147483647);
}
});
}
});
}
console.log(" calling initRsocketConnection function");
initRsocketConnection();
return () => {
console.debug('will disconnect from rsocket');
client.close();
}
}, [showUpdates])
return (
<div>rsocket web client component</div>
)
}
Problem
Js client connects and receives messages from spring controller. But when i refresh the browser then connection is established but it stops receiving messages. On the server side, i see that FluxSink.next method is getting called.
Please advice how to fix this issue.