87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
package it.tdlight.reactiveapi;
|
|
|
|
import static java.util.Objects.requireNonNullElse;
|
|
|
|
import it.tdlight.jni.TdApi.Object;
|
|
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
|
|
import it.tdlight.reactiveapi.Event.OnRequest;
|
|
import it.tdlight.reactiveapi.Event.OnResponse;
|
|
import java.io.Closeable;
|
|
import java.time.Duration;
|
|
import java.util.Map;
|
|
import java.util.Map.Entry;
|
|
import java.util.concurrent.atomic.AtomicReference;
|
|
import java.util.function.Function;
|
|
import java.util.logging.Level;
|
|
import java.util.stream.Collectors;
|
|
import org.apache.logging.log4j.LogManager;
|
|
import org.apache.logging.log4j.Logger;
|
|
import reactor.core.Disposable;
|
|
import reactor.core.publisher.BufferOverflowStrategy;
|
|
import reactor.core.publisher.Flux;
|
|
import reactor.core.publisher.GroupedFlux;
|
|
import reactor.core.publisher.SignalType;
|
|
import reactor.core.publisher.Sinks;
|
|
import reactor.core.publisher.Sinks.Many;
|
|
import reactor.core.scheduler.Schedulers;
|
|
import reactor.util.concurrent.Queues;
|
|
|
|
public class KafkaSharedTdlibClients implements Closeable {
|
|
|
|
private static final Logger LOG = LogManager.getLogger(KafkaSharedTdlibClients.class);
|
|
|
|
private final KafkaTdlibClientsChannels kafkaTdlibClientsChannels;
|
|
private final AtomicReference<Disposable> responsesSub = new AtomicReference<>();
|
|
private final Disposable requestsSub;
|
|
private final AtomicReference<Disposable> eventsSub = new AtomicReference<>();
|
|
private final Flux<Timestamped<OnResponse<Object>>> responses;
|
|
private final Map<String, Flux<Timestamped<ClientBoundEvent>>> events;
|
|
private final Many<OnRequest<?>> requests = Sinks.many().unicast()
|
|
.onBackpressureBuffer(Queues.<OnRequest<?>>get(65535).get());
|
|
|
|
public KafkaSharedTdlibClients(KafkaTdlibClientsChannels kafkaTdlibClientsChannels) {
|
|
this.kafkaTdlibClientsChannels = kafkaTdlibClientsChannels;
|
|
this.responses = kafkaTdlibClientsChannels.response().consumeMessages("td-responses");
|
|
this.events = kafkaTdlibClientsChannels.events().entrySet().stream()
|
|
.collect(Collectors.toUnmodifiableMap(Entry::getKey, e -> e.getValue().consumeMessages(e.getKey())));
|
|
this.requestsSub = kafkaTdlibClientsChannels.request()
|
|
.sendMessages(requests.asFlux())
|
|
.subscribeOn(Schedulers.parallel())
|
|
.subscribe();
|
|
}
|
|
|
|
public Flux<Timestamped<OnResponse<Object>>> responses() {
|
|
return responses;
|
|
}
|
|
|
|
public Flux<Timestamped<ClientBoundEvent>> events(String lane) {
|
|
var result = events.get(lane);
|
|
if (result == null) {
|
|
throw new IllegalArgumentException("No lane " + lane);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public Map<String, Flux<Timestamped<ClientBoundEvent>>> events() {
|
|
return events;
|
|
}
|
|
|
|
public Many<OnRequest<?>> requests() {
|
|
return requests;
|
|
}
|
|
|
|
@Override
|
|
public void close() {
|
|
requestsSub.dispose();
|
|
var responsesSub = this.responsesSub.get();
|
|
if (responsesSub != null) {
|
|
responsesSub.dispose();
|
|
}
|
|
var eventsSub = this.eventsSub.get();
|
|
if (eventsSub != null) {
|
|
eventsSub.dispose();
|
|
}
|
|
kafkaTdlibClientsChannels.close();
|
|
}
|
|
}
|