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Implement lanes

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This commit is contained in:
Andrea Cavalli 2022-09-22 15:46:31 +02:00
parent dfc393c953
commit 83c064220f
23 changed files with 221 additions and 155 deletions
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45
src/main/java/it/tdlight/reactiveapi/AtomixReactiveApi.java
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@ -9,6 +9,7 @@ import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.Duration;
import java.util.HashMap;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.Set;
@ -22,7 +23,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import reactor.core.Disposable;
import reactor.core.publisher.Mono;
import reactor.core.publisher.Sinks.EmitFailureHandler;
import reactor.core.scheduler.Schedulers;
public class AtomixReactiveApi implements ReactiveApi {
@ -60,14 +60,17 @@ public class AtomixReactiveApi implements ReactiveApi {
@Nullable DiskSessionsManager diskSessions,
@NotNull Set<ResultingEventTransformer> resultingEventTransformerSet) {
this.mode = mode;
var kafkaTDLibRequestProducer = new KafkaTdlibRequestProducer(kafkaParameters);
var kafkaTDLibResponseConsumer = new KafkaTdlibResponseConsumer(kafkaParameters);
var kafkaClientBoundConsumer = new KafkaClientBoundConsumer(kafkaParameters);
var kafkaTdlibClientsChannels = new KafkaTdlibClientsChannels(kafkaTDLibRequestProducer,
kafkaTDLibResponseConsumer,
kafkaClientBoundConsumer
);
if (mode != AtomixReactiveApiMode.SERVER) {
var kafkaTDLibRequestProducer = new KafkaTdlibRequestProducer(kafkaParameters);
var kafkaTDLibResponseConsumer = new KafkaTdlibResponseConsumer(kafkaParameters);
var kafkaClientBoundConsumers = new HashMap<String, KafkaClientBoundConsumer>();
for (String lane : kafkaParameters.getAllLanes()) {
kafkaClientBoundConsumers.put(lane, new KafkaClientBoundConsumer(kafkaParameters, lane));
}
var kafkaTdlibClientsChannels = new KafkaTdlibClientsChannels(kafkaTDLibRequestProducer,
kafkaTDLibResponseConsumer,
kafkaClientBoundConsumers
);
this.kafkaSharedTdlibClients = new KafkaSharedTdlibClients(kafkaTdlibClientsChannels);
this.client = new LiveAtomixReactiveApiClient(kafkaSharedTdlibClients);
} else {
@ -77,10 +80,13 @@ public class AtomixReactiveApi implements ReactiveApi {
if (mode != AtomixReactiveApiMode.CLIENT) {
var kafkaTDLibRequestConsumer = new KafkaTdlibRequestConsumer(kafkaParameters);
var kafkaTDLibResponseProducer = new KafkaTdlibResponseProducer(kafkaParameters);
var kafkaClientBoundProducer = new KafkaClientBoundProducer(kafkaParameters);
var kafkaClientBoundProducers = new HashMap<String, KafkaClientBoundProducer>();
for (String lane : kafkaParameters.getAllLanes()) {
kafkaClientBoundProducers.put(lane, new KafkaClientBoundProducer(kafkaParameters, lane));
}
var kafkaTDLibServer = new KafkaTdlibServersChannels(kafkaTDLibRequestConsumer,
kafkaTDLibResponseProducer,
kafkaClientBoundProducer
kafkaClientBoundProducers
);
this.kafkaSharedTdlibServers = new KafkaSharedTdlibServers(kafkaTDLibServer);
} else {
@ -122,6 +128,7 @@ public class AtomixReactiveApi implements ReactiveApi {
return createSession(new LoadSessionFromDiskRequest(id,
diskSession.token,
diskSession.phoneNumber,
diskSession.lane,
true
));
})
@ -152,41 +159,49 @@ public class AtomixReactiveApi implements ReactiveApi {
boolean loadedFromDisk;
long userId;
String botToken;
String lane;
Long phoneNumber;
if (req instanceof CreateBotSessionRequest createBotSessionRequest) {
loadedFromDisk = false;
userId = createBotSessionRequest.userId();
botToken = createBotSessionRequest.token();
phoneNumber = null;
lane = createBotSessionRequest.lane();
reactiveApiPublisher = ReactiveApiPublisher.fromToken(kafkaSharedTdlibServers, resultingEventTransformerSet,
userId,
botToken
botToken,
lane
);
} else if (req instanceof CreateUserSessionRequest createUserSessionRequest) {
loadedFromDisk = false;
userId = createUserSessionRequest.userId();
botToken = null;
phoneNumber = createUserSessionRequest.phoneNumber();
lane = createUserSessionRequest.lane();
reactiveApiPublisher = ReactiveApiPublisher.fromPhoneNumber(kafkaSharedTdlibServers, resultingEventTransformerSet,
userId,
phoneNumber
phoneNumber,
lane
);
} else if (req instanceof LoadSessionFromDiskRequest loadSessionFromDiskRequest) {
loadedFromDisk = true;
userId = loadSessionFromDiskRequest.userId();
botToken = loadSessionFromDiskRequest.token();
phoneNumber = loadSessionFromDiskRequest.phoneNumber();
lane = loadSessionFromDiskRequest.lane();
if (loadSessionFromDiskRequest.phoneNumber() != null) {
reactiveApiPublisher = ReactiveApiPublisher.fromPhoneNumber(kafkaSharedTdlibServers,
resultingEventTransformerSet,
userId,
phoneNumber
phoneNumber,
lane
);
} else {
reactiveApiPublisher = ReactiveApiPublisher.fromToken(kafkaSharedTdlibServers,
resultingEventTransformerSet,
userId,
botToken
botToken,
lane
);
}
} else {
@ -231,7 +246,7 @@ public class AtomixReactiveApi implements ReactiveApi {
if (!loadedFromDisk) {
// Create the disk session configuration
var diskSession = new DiskSession(botToken, phoneNumber);
var diskSession = new DiskSession(botToken, phoneNumber, lane);
return Mono.<Void>fromCallable(() -> {
Objects.requireNonNull(diskSessions);
synchronized (diskSessions) {

14
src/main/java/it/tdlight/reactiveapi/Cli.java
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@ -109,11 +109,17 @@ public class Cli {
private static void createSession(ReactiveApi api, String commandArgs) {
var parts = commandArgs.split(" ");
boolean invalid = false;
if (parts.length == 3) {
if (parts.length == 4 || parts.length == 3) {
String lane;
if (parts.length == 4) {
lane = parts[3];
} else {
lane = "";
}
CreateSessionRequest request = switch (parts[0]) {
case "bot" -> new CreateBotSessionRequest(Long.parseLong(parts[1]), parts[2]);
case "bot" -> new CreateBotSessionRequest(Long.parseLong(parts[1]), parts[2], lane);
case "user" -> new CreateUserSessionRequest(Long.parseLong(parts[1]),
Long.parseLong(parts[2]));
Long.parseLong(parts[2]), lane);
default -> {
invalid = true;
yield null;
@ -129,7 +135,7 @@ public class Cli {
invalid = true;
}
if (invalid) {
LOG.error("Syntax: CreateSession <\"bot\"|\"user\"> <userid> <token|phoneNumber>");
LOG.error("Syntax: CreateSession <\"bot\"|\"user\"> <userid> <token|phoneNumber> [lane]");
}
}

5
src/main/java/it/tdlight/reactiveapi/ClusterSettings.java
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@ -11,11 +11,14 @@ public class ClusterSettings {
public String id;
public List<String> kafkaBootstrapServers;
public List<String> lanes;
@JsonCreator
public ClusterSettings(@JsonProperty(required = true, value = "id") String id,
@JsonProperty(required = true, value = "kafkaBootstrapServers") List<String> kafkaBootstrapServers) {
@JsonProperty(required = true, value = "kafkaBootstrapServers") List<String> kafkaBootstrapServers,
@JsonProperty(required = true, value = "lanes") List<String> lanes) {
this.id = id;
this.kafkaBootstrapServers = kafkaBootstrapServers;
this.lanes = lanes;
}
}

14
src/main/java/it/tdlight/reactiveapi/CreateSessionRequest.java
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@ -1,26 +1,20 @@
package it.tdlight.reactiveapi;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;
import it.tdlight.reactiveapi.CreateSessionRequest.CreateBotSessionRequest;
import it.tdlight.reactiveapi.CreateSessionRequest.CreateUserSessionRequest;
import it.tdlight.reactiveapi.CreateSessionRequest.LoadSessionFromDiskRequest;
import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;
import org.apache.kafka.common.errors.SerializationException;
public sealed interface CreateSessionRequest permits CreateUserSessionRequest, CreateBotSessionRequest,
LoadSessionFromDiskRequest {
long userId();
record CreateUserSessionRequest(long userId, long phoneNumber) implements CreateSessionRequest {}
record CreateUserSessionRequest(long userId, long phoneNumber, String lane) implements CreateSessionRequest {}
record CreateBotSessionRequest(long userId, String token) implements CreateSessionRequest {}
record CreateBotSessionRequest(long userId, String token, String lane) implements CreateSessionRequest {}
record LoadSessionFromDiskRequest(long userId, String token, Long phoneNumber, boolean createNew) implements
CreateSessionRequest {
record LoadSessionFromDiskRequest(long userId, String token, Long phoneNumber, String lane,
boolean createNew) implements CreateSessionRequest {
public LoadSessionFromDiskRequest {
if ((token == null) == (phoneNumber == null)) {

7
src/main/java/it/tdlight/reactiveapi/DiskSession.java
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@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.Objects;
import org.jetbrains.annotations.Nullable;
@JsonInclude(Include.NON_NULL)
@ -13,12 +14,16 @@ public class DiskSession {
public String token;
@Nullable
public Long phoneNumber;
@Nullable
public String lane;
@JsonCreator
public DiskSession(@JsonProperty("token") @Nullable String token,
@JsonProperty("phoneNumber") @Nullable Long phoneNumber) {
@JsonProperty("phoneNumber") @Nullable Long phoneNumber,
@JsonProperty("lane") @Nullable String lane) {
this.token = token;
this.phoneNumber = phoneNumber;
this.lane = Objects.requireNonNullElse(lane, "");
this.validate();
}

6
src/main/java/it/tdlight/reactiveapi/KafkaChannelName.java → src/main/java/it/tdlight/reactiveapi/KafkaChannelCodec.java
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@ -1,8 +1,6 @@
package it.tdlight.reactiveapi;
import org.apache.kafka.common.serialization.Serializer;
public enum KafkaChannelName {
public enum KafkaChannelCodec {
CLIENT_BOUND_EVENT("event", ClientBoundEventSerializer.class, ClientBoundEventDeserializer.class),
TDLIB_REQUEST("request", TdlibRequestSerializer.class, TdlibRequestDeserializer.class),
TDLIB_RESPONSE("response", TdlibResponseSerializer.class, TdlibResponseDeserializer.class);
@ -11,7 +9,7 @@ public enum KafkaChannelName {
private final Class<?> serializerClass;
private final Class<?> deserializerClass;
KafkaChannelName(String kafkaName,
KafkaChannelCodec(String kafkaName,
Class<?> serializerClass,
Class<?> deserializerClass) {
this.name = kafkaName;

20
src/main/java/it/tdlight/reactiveapi/KafkaClientBoundConsumer.java
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@ -4,13 +4,27 @@ import it.tdlight.reactiveapi.Event.ClientBoundEvent;
public class KafkaClientBoundConsumer extends KafkaConsumer<ClientBoundEvent> {
public KafkaClientBoundConsumer(KafkaParameters kafkaParameters) {
private final String lane;
private final String name;
public KafkaClientBoundConsumer(KafkaParameters kafkaParameters, String lane) {
super(kafkaParameters);
this.lane = lane;
if (lane.isBlank()) {
this.name = KafkaChannelCodec.CLIENT_BOUND_EVENT.getKafkaName();
} else {
this.name = KafkaChannelCodec.CLIENT_BOUND_EVENT.getKafkaName() + "-" + lane;
}
}
@Override
public KafkaChannelName getChannelName() {
return KafkaChannelName.CLIENT_BOUND_EVENT;
public KafkaChannelCodec getChannelCodec() {
return KafkaChannelCodec.CLIENT_BOUND_EVENT;
}
@Override
public String getChannelName() {
return name;
}
@Override

19
src/main/java/it/tdlight/reactiveapi/KafkaClientBoundProducer.java
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@ -1,16 +1,27 @@
package it.tdlight.reactiveapi;
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
import it.tdlight.reactiveapi.Event.OnRequest;
public class KafkaClientBoundProducer extends KafkaProducer<ClientBoundEvent> {
public KafkaClientBoundProducer(KafkaParameters kafkaParameters) {
private final String name;
public KafkaClientBoundProducer(KafkaParameters kafkaParameters, String lane) {
super(kafkaParameters);
if (lane.isBlank()) {
this.name = KafkaChannelCodec.CLIENT_BOUND_EVENT.getKafkaName();
} else {
this.name = KafkaChannelCodec.CLIENT_BOUND_EVENT.getKafkaName() + "-" + lane;
}
}
@Override
public KafkaChannelName getChannelName() {
return KafkaChannelName.CLIENT_BOUND_EVENT;
public KafkaChannelCodec getChannelCodec() {
return KafkaChannelCodec.CLIENT_BOUND_EVENT;
}
@Override
public String getChannelName() {
return name;
}
}

35
src/main/java/it/tdlight/reactiveapi/KafkaConsumer.java
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@ -6,8 +6,8 @@ import it.tdlight.common.Init;
import it.tdlight.common.utils.CantLoadLibrary;
import java.time.Duration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Function;
import java.util.logging.Level;
import java.util.regex.Pattern;
@ -20,7 +20,6 @@ import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.reactivestreams.Publisher;
import reactor.core.publisher.Flux;
import reactor.core.publisher.SignalType;
import reactor.kafka.receiver.KafkaReceiver;
@ -37,7 +36,7 @@ public abstract class KafkaConsumer<K> {
this.kafkaParameters = kafkaParameters;
}
public KafkaReceiver<Integer, K> createReceiver(@NotNull String groupId, @Nullable Long userId) {
public KafkaReceiver<Integer, K> createReceiver(@NotNull String kafkaGroupId) {
try {
Init.start();
} catch (CantLoadLibrary e) {
@ -46,10 +45,10 @@ public abstract class KafkaConsumer<K> {
}
Map<String, Object> props = new HashMap<>();
props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, kafkaParameters.bootstrapServers());
props.put(ConsumerConfig.CLIENT_ID_CONFIG, kafkaParameters.clientId() + (userId != null ? ("_" + userId) : ""));
props.put(ConsumerConfig.GROUP_ID_CONFIG, groupId);
props.put(ConsumerConfig.CLIENT_ID_CONFIG, kafkaParameters.clientId());
props.put(ConsumerConfig.GROUP_ID_CONFIG, kafkaGroupId);
props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, IntegerDeserializer.class);
props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, getChannelName().getDeserializerClass());
props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, getChannelCodec().getDeserializerClass());
props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "latest");
props.put(ConsumerConfig.MAX_POLL_INTERVAL_MS_CONFIG, toIntExact(Duration.ofMinutes(5).toMillis()));
if (!isQuickResponse()) {
@ -63,20 +62,16 @@ public abstract class KafkaConsumer<K> {
.commitBatchSize(isQuickResponse() ? 64 : 1024)
.maxCommitAttempts(5)
.maxDeferredCommits((isQuickResponse() ? 64 : 1024) * 5);
Pattern pattern;
if (userId == null) {
pattern = Pattern.compile("tdlib\\." + getChannelName() + "\\.\\d+");
} else {
pattern = Pattern.compile("tdlib\\." + getChannelName() + "\\." + userId);
}
ReceiverOptions<Integer, K> options = receiverOptions
.subscription(pattern)
.subscription(List.of("tdlib." + getChannelName()))
.addAssignListener(partitions -> LOG.debug("onPartitionsAssigned {}", partitions))
.addRevokeListener(partitions -> LOG.debug("onPartitionsRevoked {}", partitions));
return KafkaReceiver.create(options);
}
public abstract KafkaChannelName getChannelName();
public abstract KafkaChannelCodec getChannelCodec();
public abstract String getChannelName();
public abstract boolean isQuickResponse();
@ -103,19 +98,15 @@ public abstract class KafkaConsumer<K> {
+ " with max.poll.records.")));
}
public Flux<Timestamped<K>> consumeMessages(@NotNull String subGroupId, long userId) {
return consumeMessagesInternal(subGroupId, userId);
}
public Flux<Timestamped<K>> consumeMessages(@NotNull String subGroupId) {
return consumeMessagesInternal(subGroupId, null);
return consumeMessagesInternal(subGroupId);
}
private Flux<Timestamped<K>> consumeMessagesInternal(@NotNull String subGroupId, @Nullable Long userId) {
return createReceiver(kafkaParameters.groupId() + "-" + subGroupId, userId)
private Flux<Timestamped<K>> consumeMessagesInternal(@NotNull String subGroupId) {
return createReceiver(kafkaParameters.groupId() + (subGroupId.isBlank() ? "" : ("-" + subGroupId)))
.receiveAutoAck(isQuickResponse() ? 1 : 4)
.concatMap(Function.identity())
.log("consume-messages" + (userId != null ? "-" + userId : ""),
.log("consume-messages",
Level.FINEST,
SignalType.REQUEST,
SignalType.ON_NEXT,

19
src/main/java/it/tdlight/reactiveapi/KafkaParameters.java
View File

@ -1,10 +1,23 @@
package it.tdlight.reactiveapi;
import java.util.stream.Collectors;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
public record KafkaParameters(String groupId, String clientId, String bootstrapServers) {
public record KafkaParameters(String groupId, String clientId, String bootstrapServers, List<String> lanes) {
public KafkaParameters(ClusterSettings clusterSettings, String clientId) {
this(clientId, clientId, String.join(",", clusterSettings.kafkaBootstrapServers));
this(clientId,
clientId,
String.join(",", clusterSettings.kafkaBootstrapServers),
List.copyOf(clusterSettings.lanes)
);
}
public Set<String> getAllLanes() {
var lanes = new LinkedHashSet<String>(this.lanes.size() + 1);
lanes.add("");
lanes.addAll(this.lanes);
return lanes;
}
}

19
src/main/java/it/tdlight/reactiveapi/KafkaProducer.java
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@ -1,6 +1,5 @@
package it.tdlight.reactiveapi;
import java.time.Duration;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
@ -31,22 +30,22 @@ public abstract class KafkaProducer<K> {
props.put(ProducerConfig.LINGER_MS_CONFIG, "20");
props.put(ProducerConfig.COMPRESSION_TYPE_CONFIG, "snappy");
props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, IntegerSerializer.class);
props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, getChannelName().getSerializerClass());
props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, getChannelCodec().getSerializerClass());
SenderOptions<Integer, K> senderOptions = SenderOptions.create(props);
sender = KafkaSender.create(senderOptions.maxInFlight(1024));
}
public abstract KafkaChannelName getChannelName();
public abstract KafkaChannelCodec getChannelCodec();
public Mono<Void> sendMessages(long userId, Flux<K> eventsFlux) {
var userTopic = new UserTopic(getChannelName(), userId);
public abstract String getChannelName();
public Mono<Void> sendMessages(Flux<K> eventsFlux) {
var channelName = getChannelName();
return eventsFlux
.<SenderRecord<Integer, K, Integer>>map(event -> SenderRecord.create(new ProducerRecord<>(
userTopic.getTopic(),
event
), null))
.log("produce-messages-" + userTopic,
.<SenderRecord<Integer, K, Integer>>map(event ->
SenderRecord.create(new ProducerRecord<>(channelName, event), null))
.log("produce-messages-" + channelName,
Level.FINEST,
SignalType.REQUEST,
SignalType.ON_NEXT,

20
src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibClients.java
View File

@ -8,9 +8,12 @@ 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;
@ -32,16 +35,17 @@ public class KafkaSharedTdlibClients implements Closeable {
private final Disposable requestsSub;
private final AtomicReference<Disposable> eventsSub = new AtomicReference<>();
private final Flux<Timestamped<OnResponse<Object>>> responses;
private final Flux<Timestamped<ClientBoundEvent>> events;
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().consumeMessages("td-handler");
this.events = kafkaTdlibClientsChannels.events().entrySet().stream()
.collect(Collectors.toUnmodifiableMap(Entry::getKey, e -> e.getValue().consumeMessages(e.getKey())));
this.requestsSub = kafkaTdlibClientsChannels.request()
.sendMessages(0L, requests.asFlux())
.sendMessages(requests.asFlux())
.subscribeOn(Schedulers.parallel())
.subscribe();
}
@ -50,7 +54,15 @@ public class KafkaSharedTdlibClients implements Closeable {
return responses;
}
public Flux<Timestamped<ClientBoundEvent>> events() {
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;
}

8
src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibServers.java
View File

@ -34,7 +34,7 @@ public class KafkaSharedTdlibServers implements Closeable {
public KafkaSharedTdlibServers(KafkaTdlibServersChannels kafkaTdlibServersChannels) {
this.kafkaTdlibServersChannels = kafkaTdlibServersChannels;
this.responsesSub = kafkaTdlibServersChannels.response()
.sendMessages(0L, responses.asFlux().log("responses", Level.FINEST, SignalType.ON_NEXT))
.sendMessages(responses.asFlux().log("responses", Level.FINEST, SignalType.ON_NEXT))
.subscribeOn(Schedulers.parallel())
.subscribe();
this.requests = kafkaTdlibServersChannels.request()
@ -47,9 +47,9 @@ public class KafkaSharedTdlibServers implements Closeable {
.log("requests", Level.FINEST, SignalType.REQUEST, SignalType.ON_NEXT);
}
public Disposable events(Flux<ClientBoundEvent> eventFlux) {
return kafkaTdlibServersChannels.events()
.sendMessages(0L, eventFlux)
public Disposable events(String lane, Flux<ClientBoundEvent> eventFlux) {
return kafkaTdlibServersChannels.events(lane)
.sendMessages(eventFlux)
.subscribeOn(Schedulers.parallel())
.subscribe();
}

3
src/main/java/it/tdlight/reactiveapi/KafkaTdlibClientsChannels.java
View File

@ -1,10 +1,11 @@
package it.tdlight.reactiveapi;
import java.io.Closeable;
import java.util.Map;
public record KafkaTdlibClientsChannels(KafkaTdlibRequestProducer request,
KafkaTdlibResponseConsumer response,
KafkaClientBoundConsumer events) implements Closeable {
Map<String, KafkaClientBoundConsumer> events) implements Closeable {
@Override
public void close() {

11
src/main/java/it/tdlight/reactiveapi/KafkaTdlibRequestConsumer.java
View File

@ -1,9 +1,7 @@
package it.tdlight.reactiveapi;
import it.tdlight.jni.TdApi;
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
import it.tdlight.reactiveapi.Event.OnRequest;
import it.tdlight.reactiveapi.Event.ServerBoundEvent;
public class KafkaTdlibRequestConsumer extends KafkaConsumer<OnRequest<TdApi.Object>> {
@ -12,8 +10,13 @@ public class KafkaTdlibRequestConsumer extends KafkaConsumer<OnRequest<TdApi.Obj
}
@Override
public KafkaChannelName getChannelName() {
return KafkaChannelName.TDLIB_REQUEST;
public KafkaChannelCodec getChannelCodec() {
return KafkaChannelCodec.TDLIB_REQUEST;
}
@Override
public String getChannelName() {
return getChannelCodec().getKafkaName();
}
@Override

9
src/main/java/it/tdlight/reactiveapi/KafkaTdlibRequestProducer.java
View File

@ -9,7 +9,12 @@ public class KafkaTdlibRequestProducer extends KafkaProducer<OnRequest<?>> {
}
@Override
public KafkaChannelName getChannelName() {
return KafkaChannelName.TDLIB_REQUEST;
public KafkaChannelCodec getChannelCodec() {
return KafkaChannelCodec.TDLIB_REQUEST;
}
@Override
public String getChannelName() {
return getChannelCodec().getKafkaName();
}
}

10
src/main/java/it/tdlight/reactiveapi/KafkaTdlibResponseConsumer.java
View File

@ -1,7 +1,6 @@
package it.tdlight.reactiveapi;
import it.tdlight.jni.TdApi;
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
import it.tdlight.reactiveapi.Event.OnResponse;
public class KafkaTdlibResponseConsumer extends KafkaConsumer<OnResponse<TdApi.Object>> {
@ -11,8 +10,13 @@ public class KafkaTdlibResponseConsumer extends KafkaConsumer<OnResponse<TdApi.O
}
@Override
public KafkaChannelName getChannelName() {
return KafkaChannelName.TDLIB_RESPONSE;
public KafkaChannelCodec getChannelCodec() {
return KafkaChannelCodec.TDLIB_RESPONSE;
}
@Override
public String getChannelName() {
return getChannelCodec().getKafkaName();
}
@Override

10
src/main/java/it/tdlight/reactiveapi/KafkaTdlibResponseProducer.java
View File

@ -1,7 +1,6 @@
package it.tdlight.reactiveapi;
import it.tdlight.jni.TdApi;
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
import it.tdlight.reactiveapi.Event.OnResponse;
public class KafkaTdlibResponseProducer extends KafkaProducer<OnResponse<TdApi.Object>> {
@ -11,7 +10,12 @@ public class KafkaTdlibResponseProducer extends KafkaProducer<OnResponse<TdApi.O
}
@Override
public KafkaChannelName getChannelName() {
return KafkaChannelName.TDLIB_RESPONSE;
public KafkaChannelCodec getChannelCodec() {
return KafkaChannelCodec.TDLIB_RESPONSE;
}
@Override
public String getChannelName() {
return getChannelCodec().getKafkaName();
}
}

13
src/main/java/it/tdlight/reactiveapi/KafkaTdlibServersChannels.java
View File

@ -1,14 +1,23 @@
package it.tdlight.reactiveapi;
import java.io.Closeable;
import java.util.Map;
public record KafkaTdlibServersChannels(KafkaTdlibRequestConsumer request,
KafkaTdlibResponseProducer response,
KafkaClientBoundProducer events) implements Closeable {
Map<String, KafkaClientBoundProducer> events) implements Closeable {
public KafkaClientBoundProducer events(String lane) {
var p = events.get(lane);
if (p == null) {
throw new IllegalArgumentException("No lane " + lane);
}
return p;
}
@Override
public void close() {
response.close();
events.close();
events.values().forEach(KafkaProducer::close);
}
}

16
src/main/java/it/tdlight/reactiveapi/LiveAtomixReactiveApiClient.java
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@ -1,20 +1,28 @@
package it.tdlight.reactiveapi;
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
import java.util.Map;
import java.util.Map.Entry;
import java.util.stream.Collectors;
import reactor.core.publisher.Flux;
public class LiveAtomixReactiveApiClient extends BaseAtomixReactiveApiClient {
private final Flux<ClientBoundEvent> clientBoundEvents;
private final KafkaSharedTdlibClients kafkaSharedTdlibClients;
LiveAtomixReactiveApiClient(KafkaSharedTdlibClients kafkaSharedTdlibClients) {
super(kafkaSharedTdlibClients);
this.clientBoundEvents = kafkaSharedTdlibClients.events().map(Timestamped::data);
this.kafkaSharedTdlibClients = kafkaSharedTdlibClients;
}
@Override
public Flux<ClientBoundEvent> clientBoundEvents() {
return clientBoundEvents;
public Flux<ClientBoundEvent> clientBoundEvents(String lane) {
return kafkaSharedTdlibClients.events(lane).map(Timestamped::data);
}
@Override
public Map<String, Flux<ClientBoundEvent>> clientBoundEvents() {
return kafkaSharedTdlibClients.events().entrySet().stream()
.collect(Collectors.toUnmodifiableMap(Entry::getKey, e -> e.getValue().map(Timestamped::data)));
}
}

5
src/main/java/it/tdlight/reactiveapi/ReactiveApiMultiClient.java
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@ -5,12 +5,15 @@ import it.tdlight.jni.TdApi.Function;
import it.tdlight.jni.TdApi.Object;
import it.tdlight.reactiveapi.Event.ClientBoundEvent;
import java.time.Instant;
import java.util.Map;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
public interface ReactiveApiMultiClient {
Flux<ClientBoundEvent> clientBoundEvents();
Flux<ClientBoundEvent> clientBoundEvents(String lane);
Map<String, Flux<ClientBoundEvent>> clientBoundEvents();
<T extends TdApi.Object> Mono<T> request(long userId, TdApi.Function<T> request, Instant timeout);

28
src/main/java/it/tdlight/reactiveapi/ReactiveApiPublisher.java
View File

@ -46,6 +46,7 @@ import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.StringJoiner;
import java.util.concurrent.atomic.AtomicReference;
@ -77,6 +78,7 @@ public abstract class ReactiveApiPublisher {
private final AtomicReference<State> state = new AtomicReference<>(new State(LOGGED_OUT));
protected final long userId;
protected final String lane;
private final Many<OnResponse<TdApi.Object>> responses;
@ -85,10 +87,11 @@ public abstract class ReactiveApiPublisher {
private ReactiveApiPublisher(KafkaSharedTdlibServers kafkaSharedTdlibServers,
Set<ResultingEventTransformer> resultingEventTransformerSet,
long userId) {
long userId, String lane) {
this.kafkaSharedTdlibServers = kafkaSharedTdlibServers;
this.resultingEventTransformerSet = resultingEventTransformerSet;
this.userId = userId;
this.lane = Objects.requireNonNull(lane);
this.responses = this.kafkaSharedTdlibServers.responses();
this.rawTelegramClient = ClientManager.createReactive();
try {
@ -114,18 +117,21 @@ public abstract class ReactiveApiPublisher {
public static ReactiveApiPublisher fromToken(KafkaSharedTdlibServers kafkaSharedTdlibServers,
Set<ResultingEventTransformer> resultingEventTransformerSet,
long userId,
String token) {
return new ReactiveApiPublisherToken(kafkaSharedTdlibServers, resultingEventTransformerSet, userId, token);
String token,
String lane) {
return new ReactiveApiPublisherToken(kafkaSharedTdlibServers, resultingEventTransformerSet, userId, token, lane);
}
public static ReactiveApiPublisher fromPhoneNumber(KafkaSharedTdlibServers kafkaSharedTdlibServers,
Set<ResultingEventTransformer> resultingEventTransformerSet,
long userId,
long phoneNumber) {
long phoneNumber,
String lane) {
return new ReactiveApiPublisherPhoneNumber(kafkaSharedTdlibServers,
resultingEventTransformerSet,
userId,
phoneNumber
phoneNumber,
lane
);
}
@ -203,7 +209,7 @@ public abstract class ReactiveApiPublisher {
// Buffer requests to avoid halting the event loop
.onBackpressureBuffer();
kafkaSharedTdlibServers.events(messagesToSend);
kafkaSharedTdlibServers.events(lane, messagesToSend);
publishedResultingEvents
// Obtain only cluster-bound events
@ -548,8 +554,9 @@ public abstract class ReactiveApiPublisher {
public ReactiveApiPublisherToken(KafkaSharedTdlibServers kafkaSharedTdlibServers,
Set<ResultingEventTransformer> resultingEventTransformerSet,
long userId,
String botToken) {
super(kafkaSharedTdlibServers, resultingEventTransformerSet, userId);
String botToken,
String lane) {
super(kafkaSharedTdlibServers, resultingEventTransformerSet, userId, lane);
this.botToken = botToken;
}
@ -579,8 +586,9 @@ public abstract class ReactiveApiPublisher {
public ReactiveApiPublisherPhoneNumber(KafkaSharedTdlibServers kafkaSharedTdlibServers,
Set<ResultingEventTransformer> resultingEventTransformerSet,
long userId,
long phoneNumber) {
super(kafkaSharedTdlibServers, resultingEventTransformerSet, userId);
long phoneNumber,
String lane) {
super(kafkaSharedTdlibServers, resultingEventTransformerSet, userId, lane);
this.phoneNumber = phoneNumber;
}

40
src/main/java/it/tdlight/reactiveapi/UserTopic.java
View File

@ -1,40 +0,0 @@
package it.tdlight.reactiveapi;
import java.util.Objects;
public class UserTopic {
private final String value;
public UserTopic(KafkaChannelName channelName, long userId) {
value = "tdlib.%s.%d".formatted(channelName.getKafkaName(), userId);
}
public String getTopic() {
return value;
}
@Override
public String toString() {
return value;
}
@Override
public int hashCode() {
return value.hashCode();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
UserTopic userTopic = (UserTopic) o;
return Objects.equals(value, userTopic.value);
}
}