| /* |
| * 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.index; |
| |
| import static java.util.concurrent.CompletableFuture.failedFuture; |
| import static org.apache.ignite.internal.thread.ThreadOperation.STORAGE_READ; |
| import static org.apache.ignite.internal.thread.ThreadOperation.STORAGE_WRITE; |
| import static org.apache.ignite.internal.util.CompletableFutures.nullCompletedFuture; |
| import static org.apache.ignite.internal.util.IgniteUtils.closeAllManually; |
| import static org.apache.ignite.internal.util.IgniteUtils.inBusyLockAsync; |
| import static org.apache.ignite.internal.util.IgniteUtils.shutdownAndAwaitTermination; |
| |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.LinkedBlockingQueue; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.apache.ignite.internal.catalog.CatalogManager; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogIndexDescriptor; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogIndexStatus; |
| import org.apache.ignite.internal.cluster.management.topology.api.LogicalTopologyService; |
| import org.apache.ignite.internal.hlc.ClockService; |
| import org.apache.ignite.internal.logger.IgniteLogger; |
| import org.apache.ignite.internal.logger.Loggers; |
| import org.apache.ignite.internal.manager.IgniteComponent; |
| import org.apache.ignite.internal.metastorage.MetaStorageManager; |
| import org.apache.ignite.internal.network.ClusterService; |
| import org.apache.ignite.internal.placementdriver.PlacementDriver; |
| import org.apache.ignite.internal.replicator.ReplicaService; |
| import org.apache.ignite.internal.thread.IgniteThreadFactory; |
| import org.apache.ignite.internal.util.IgniteSpinBusyLock; |
| |
| /** |
| * Component is responsible for building indexes and making them {@link CatalogIndexStatus#AVAILABLE available}. Both in a running cluster |
| * and when a node is being recovered. |
| * |
| * @see CatalogIndexDescriptor#status() |
| */ |
| public class IndexBuildingManager implements IgniteComponent { |
| private static final IgniteLogger LOG = Loggers.forClass(IndexBuildingManager.class); |
| |
| private final MetaStorageManager metaStorageManager; |
| |
| private final ThreadPoolExecutor executor; |
| |
| private final IndexBuilder indexBuilder; |
| |
| private final IndexAvailabilityController indexAvailabilityController; |
| |
| private final IndexBuildController indexBuildController; |
| |
| private final ChangeIndexStatusTaskController changeIndexStatusTaskController; |
| |
| private final IgniteSpinBusyLock busyLock = new IgniteSpinBusyLock(); |
| |
| private final AtomicBoolean stopGuard = new AtomicBoolean(); |
| |
| /** Constructor. */ |
| public IndexBuildingManager( |
| String nodeName, |
| ReplicaService replicaService, |
| CatalogManager catalogManager, |
| MetaStorageManager metaStorageManager, |
| IndexManager indexManager, |
| PlacementDriver placementDriver, |
| ClusterService clusterService, |
| LogicalTopologyService logicalTopologyService, |
| ClockService clockService |
| ) { |
| this.metaStorageManager = metaStorageManager; |
| |
| int threadCount = Runtime.getRuntime().availableProcessors(); |
| |
| executor = new ThreadPoolExecutor( |
| threadCount, |
| threadCount, |
| 30, |
| TimeUnit.SECONDS, |
| new LinkedBlockingQueue<>(), |
| IgniteThreadFactory.create(nodeName, "build-index", LOG, STORAGE_READ, STORAGE_WRITE) |
| ); |
| |
| executor.allowCoreThreadTimeOut(true); |
| |
| indexBuilder = new IndexBuilder(executor, replicaService); |
| |
| indexAvailabilityController = new IndexAvailabilityController(catalogManager, metaStorageManager, indexBuilder); |
| |
| indexBuildController = new IndexBuildController( |
| indexBuilder, |
| indexManager, |
| catalogManager, |
| clusterService, |
| placementDriver, |
| clockService |
| ); |
| |
| var indexTaskScheduler = new ChangeIndexStatusTaskScheduler( |
| catalogManager, |
| clusterService, |
| logicalTopologyService, |
| clockService, |
| placementDriver, |
| executor |
| ); |
| |
| changeIndexStatusTaskController = new ChangeIndexStatusTaskController( |
| catalogManager, |
| placementDriver, |
| clusterService, |
| indexTaskScheduler |
| ); |
| } |
| |
| @Override |
| public CompletableFuture<Void> startAsync() { |
| return inBusyLockAsync(busyLock, () -> { |
| CompletableFuture<Long> recoveryFinishedFuture = metaStorageManager.recoveryFinishedFuture(); |
| |
| assert recoveryFinishedFuture.isDone(); |
| |
| long recoveryRevision = recoveryFinishedFuture.join(); |
| |
| indexAvailabilityController.recover(recoveryRevision); |
| |
| return nullCompletedFuture(); |
| }); |
| } |
| |
| @Override |
| public CompletableFuture<Void> stopAsync() { |
| if (!stopGuard.compareAndSet(false, true)) { |
| return nullCompletedFuture(); |
| } |
| |
| busyLock.block(); |
| |
| try { |
| closeAllManually( |
| indexBuilder, |
| indexAvailabilityController, |
| indexBuildController, |
| changeIndexStatusTaskController, |
| () -> shutdownAndAwaitTermination(executor, 10, TimeUnit.SECONDS) |
| ); |
| } catch (Exception e) { |
| return failedFuture(e); |
| } |
| |
| return nullCompletedFuture(); |
| } |
| } |