ivanzlenko commented on code in PR #7573: URL: https://github.com/apache/ignite-3/pull/7573#discussion_r2793416858
########## modules/network/src/main/java/org/apache/ignite/internal/network/scalecube/ScaleCubeClusterService.java: ########## @@ -0,0 +1,384 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.ignite.internal.network.scalecube; + +import static io.scalecube.cluster.membership.MembershipEvent.createAdded; +import static org.apache.ignite.internal.util.CompletableFutures.nullCompletedFuture; +import static org.apache.ignite.lang.ErrorGroups.Common.INTERNAL_ERR; +import static org.apache.ignite.lang.ErrorGroups.Network.ADDRESS_UNRESOLVED_ERR; + +import io.scalecube.cluster.ClusterConfig; +import io.scalecube.cluster.ClusterImpl; +import io.scalecube.cluster.ClusterMessageHandler; +import io.scalecube.cluster.membership.MembershipEvent; +import io.scalecube.cluster.metadata.MetadataCodec; +import io.scalecube.net.Address; +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.UnknownHostException; +import java.util.Arrays; +import java.util.Collection; +import java.util.List; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.stream.Collectors; +import org.apache.ignite.internal.failure.FailureProcessor; +import org.apache.ignite.internal.lang.IgniteInternalException; +import org.apache.ignite.internal.logger.IgniteLogger; +import org.apache.ignite.internal.logger.Loggers; +import org.apache.ignite.internal.manager.ComponentContext; +import org.apache.ignite.internal.network.ChannelTypeRegistry; +import org.apache.ignite.internal.network.ClusterIdSupplier; +import org.apache.ignite.internal.network.ClusterNodeImpl; +import org.apache.ignite.internal.network.ClusterService; +import org.apache.ignite.internal.network.DefaultMessagingService; +import org.apache.ignite.internal.network.InternalClusterNode; +import org.apache.ignite.internal.network.MessagingService; +import org.apache.ignite.internal.network.NettyBootstrapFactory; +import org.apache.ignite.internal.network.NetworkMessagesFactory; +import org.apache.ignite.internal.network.NodeFinder; +import org.apache.ignite.internal.network.NodeFinderFactory; +import org.apache.ignite.internal.network.TopologyEventHandler; +import org.apache.ignite.internal.network.TopologyService; +import org.apache.ignite.internal.network.configuration.ClusterMembershipView; +import org.apache.ignite.internal.network.configuration.NetworkConfiguration; +import org.apache.ignite.internal.network.configuration.NetworkView; +import org.apache.ignite.internal.network.configuration.ScaleCubeView; +import org.apache.ignite.internal.network.netty.ConnectionManager; +import org.apache.ignite.internal.network.recovery.StaleIds; +import org.apache.ignite.internal.network.serialization.ClassDescriptorFactory; +import org.apache.ignite.internal.network.serialization.ClassDescriptorRegistry; +import org.apache.ignite.internal.network.serialization.MessageSerializationRegistry; +import org.apache.ignite.internal.network.serialization.SerializationService; +import org.apache.ignite.internal.network.serialization.UserObjectSerializationContext; +import org.apache.ignite.internal.network.serialization.marshal.DefaultUserObjectMarshaller; +import org.apache.ignite.internal.util.IgniteUtils; +import org.apache.ignite.internal.version.IgniteProductVersionSource; +import org.apache.ignite.internal.worker.CriticalWorkerRegistry; +import org.apache.ignite.lang.IgniteException; +import org.apache.ignite.network.NetworkAddress; +import org.apache.ignite.network.NodeMetadata; +import org.jetbrains.annotations.Nullable; + +/** + * ScaleCube-based implementation of {@link ClusterService}. + */ +public class ScaleCubeClusterService implements ClusterService { + private static final IgniteLogger LOG = Loggers.forClass(ScaleCubeClusterService.class); + + private static final MetadataCodec METADATA_CODEC = MetadataCodec.INSTANCE; + + private final ClusterNodeImpl localNode; + + private final ScaleCubeTopologyService topologyService = new ScaleCubeTopologyService(); + + private final NetworkMessagesFactory messageFactory = new NetworkMessagesFactory(); + + private final DefaultMessagingService messagingService; + + private final MessageSerializationRegistry serializationRegistry; + + private final ConnectionManager connectionMgr; + + private final NodeFinder nodeFinder; + + private final NetworkConfiguration config; + + private final AtomicBoolean isStopped = new AtomicBoolean(); + + @Nullable + private volatile ClusterImpl cluster; + + /** Constructor. */ + public ScaleCubeClusterService( + String consistentId, + NetworkConfiguration networkConfiguration, + NettyBootstrapFactory nettyBootstrapFactory, + MessageSerializationRegistry serializationRegistry, + StaleIds staleIds, + ClusterIdSupplier clusterIdSupplier, + CriticalWorkerRegistry criticalWorkerRegistry, + FailureProcessor failureProcessor, + ChannelTypeRegistry channelTypeRegistry, + IgniteProductVersionSource productVersionSource + ) { + this.config = networkConfiguration; + this.serializationRegistry = serializationRegistry; + + // Adding this handler as the first handler to make sure that StaleIds is at least up-to-date as any + // other component that watches topology events. + topologyService.addEventHandler(new TopologyEventHandler() { + @Override + public void onDisappeared(InternalClusterNode member) { + staleIds.markAsStale(member.id()); + } + }); + + UserObjectSerializationContext userObjectSerialization = createUserObjectSerializationContext(); + + NetworkView configView = networkConfiguration.value(); + + InetSocketAddress localBindAddress = localBindAddress(configView); + + localNode = createClusterNode(consistentId, localBindAddress); + + var serializationService = new SerializationService(serializationRegistry, userObjectSerialization); + + connectionMgr = new ConnectionManager( + configView, + serializationService, + localBindAddress, + localNode, + nettyBootstrapFactory, + staleIds, + clusterIdSupplier, + channelTypeRegistry, + productVersionSource, + topologyService, + failureProcessor + ); + + messagingService = new DefaultMessagingService( + consistentId, + messageFactory, + topologyService, + staleIds, + userObjectSerialization.descriptorRegistry(), + userObjectSerialization.marshaller(), + criticalWorkerRegistry, + failureProcessor, + connectionMgr, + channelTypeRegistry + ); + + nodeFinder = NodeFinderFactory.createNodeFinder(configView.nodeFinder(), consistentId, localBindAddress); + + topologyService.addEventHandler(new TopologyEventHandler() { + @Override + public void onDisappeared(InternalClusterNode member) { + connectionMgr.handleNodeLeft(member.id()) + .thenRun(() -> nettyBootstrapFactory.handshakeEventLoopSwitcher().nodeLeftTopology(member)); + } + }); + } + + @Override + public CompletableFuture<Void> startAsync(ComponentContext componentContext) { + // Cluster creation performs initial node names resolution which can take some time, therefore it must be created in the "start" + // method. + ClusterImpl cluster = createCluster(); Review Comment: Would've remove this variable -- This is an automated message from the Apache Git Service. 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