vldpyatkov commented on code in PR #2877: URL: https://github.com/apache/ignite-3/pull/2877#discussion_r1418863167
########## modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/TxCleanupRequestHandler.java: ########## @@ -0,0 +1,157 @@ +/* + * 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.tx.impl; + +import static java.util.concurrent.CompletableFuture.allOf; + +import java.util.Collection; +import java.util.HashMap; +import java.util.Map; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; +import org.apache.ignite.internal.hlc.HybridClock; +import org.apache.ignite.internal.replicator.ReplicationGroupId; +import org.apache.ignite.internal.replicator.TablePartitionId; +import org.apache.ignite.internal.tx.LockManager; +import org.apache.ignite.internal.tx.message.TxCleanupMessage; +import org.apache.ignite.internal.tx.message.TxMessageGroup; +import org.apache.ignite.internal.tx.message.TxMessagesFactory; +import org.apache.ignite.network.ClusterService; +import org.apache.ignite.network.NetworkMessage; +import org.jetbrains.annotations.Nullable; + +/** + * Handles TX Cleanup request ({@link TxCleanupMessage}). + */ +public class TxCleanupRequestHandler { + /** Tx messages factory. */ + private static final TxMessagesFactory FACTORY = new TxMessagesFactory(); + + /** Cluster service. */ + private final ClusterService clusterService; + + /** Lock manager. */ + private final LockManager lockManager; + + /** Hybrid clock. */ + private final HybridClock hybridClock; + + /** Cleanup processor. */ + private final WriteIntentSwitchProcessor writeIntentSwitchProcessor; + + /** + * The constructor. + * + * @param clusterService Cluster service. + * @param lockManager Lock manager. + * @param clock A hybrid logical clock. + * @param writeIntentSwitchProcessor A cleanup processor. + */ + public TxCleanupRequestHandler( + ClusterService clusterService, + LockManager lockManager, + HybridClock clock, + WriteIntentSwitchProcessor writeIntentSwitchProcessor + ) { + this.clusterService = clusterService; + this.lockManager = lockManager; + this.hybridClock = clock; + this.writeIntentSwitchProcessor = writeIntentSwitchProcessor; + } + + /** + * Starts the processor. + */ + public void start() { + clusterService.messagingService().addMessageHandler(TxMessageGroup.class, (msg, sender, correlationId) -> { + if (msg instanceof TxCleanupMessage) { + processTxCleanup((TxCleanupMessage) msg, sender, correlationId); + } + }); + } + + public void stop() { + } + + private void processTxCleanup(TxCleanupMessage lockReleaseMsg, String senderId, @Nullable Long correlationId) { Review Comment: Let's rename lockReleaseMsg -> сleanupMsg -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
