I am working on a use case to bring up server nodes that gets added to LoadBalancedRSocketMono. Server nodes when they come up or goes down will register itself to a collection which is streamed to LoadBalancedRSocketMono. But LoadBalancedRSocketMono works only on the first registered server node when the create method was called. Below is the sample snippet. I was raising this question in community.netifi.com till last week and site is down for now. Can you please help me understand what I am doing wrong or is this a bug?
package com.rsocket.server;
import io.rsocket.Payload;
import io.rsocket.RSocketFactory;
import io.rsocket.client.LoadBalancedRSocketMono;
import io.rsocket.client.filter.RSocketSupplier;
import io.rsocket.transport.netty.client.TcpClientTransport;
import io.rsocket.util.DefaultPayload;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import java.util.stream.BaseStream;
import java.util.stream.Collectors;
public class DynamicLBClient {
public static void main(String[] args) {
DynamicLBClient dynamicLBClient = new DynamicLBClient();
dynamicLBClient.callLB();
}
private void callLB() {
int[] server1 = new int[] {9000};
int[] server2 = new int[] {9001};
Set<Set<RSocketSupplier>> suppliers = new HashSet<>();
suppliers.add(Arrays.stream(server1)
.mapToObj(port -> new RSocketSupplier(() -> Mono.just(RSocketFactory
.connect()
.transport(TcpClientTransport.create("localhost", port))
.start().doOnSubscribe(s -> System.out.println("RSocket connection established." + s))
.block())))
.collect(
Collectors.toSet()));
LoadBalancedRSocketMono balancer = LoadBalancedRSocketMono
.create(Flux.fromStream(suppliers.stream()));
Mono<Payload> monoPayload = balancer.block().requestResponse(DefaultPayload.create("test-request"));
Payload server1Payload = monoPayload.block();
System.out.println("Response Received Server 1---->" + server1Payload.getDataUtf8());
suppliers.add(Arrays.stream(server2)
.mapToObj(port -> new RSocketSupplier(() -> Mono.just(RSocketFactory
.connect()
.transport(TcpClientTransport.create("localhost", port))
.start().doOnSubscribe(s -> System.out.println("RSocket connection established." + s))
.block())))
.collect(
Collectors.toSet()));
Mono<Payload> server2Mono = balancer.log().block().requestResponse(DefaultPayload.create("test-request-second-server"));
Payload server2Payload = server2Mono.block();
System.out.println("Response Received- Server 2 --->" + server2Payload.getDataUtf8());
}
}Below lines have to be called again in order for the new server node to service the calls:
balancer = LoadBalancedRSocketMono
.create(Flux.fromStream(suppliers.stream()));
I am working on a use case to bring up server nodes that gets added to
LoadBalancedRSocketMono. Server nodes when they come up or goes down will register itself to a collection which is streamed toLoadBalancedRSocketMono. ButLoadBalancedRSocketMonoworks only on the first registered server node when thecreatemethod was called. Below is the sample snippet. I was raising this question in community.netifi.com till last week and site is down for now. Can you please help me understand what I am doing wrong or is this a bug?Below lines have to be called
againin order for the new server node to service the calls: