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