| /* |
| * 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.catalog.storage; |
| |
| import static org.apache.ignite.internal.catalog.commands.CatalogUtils.defaultZoneIdOpt; |
| import static org.apache.ignite.internal.catalog.commands.CatalogUtils.indexOrThrow; |
| import static org.apache.ignite.internal.catalog.commands.CatalogUtils.replaceIndex; |
| import static org.apache.ignite.internal.catalog.commands.CatalogUtils.replaceSchema; |
| import static org.apache.ignite.internal.lang.IgniteStringFormatter.format; |
| |
| import org.apache.ignite.internal.catalog.Catalog; |
| import org.apache.ignite.internal.catalog.CatalogValidationException; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogHashIndexDescriptor; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogIndexDescriptor; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogIndexStatus; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogSchemaDescriptor; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogSortedIndexDescriptor; |
| import org.apache.ignite.internal.catalog.descriptors.CatalogTableDescriptor; |
| |
| /** Abstract entry for changing {@link CatalogIndexDescriptor#status() index status}. */ |
| abstract class AbstractChangeIndexStatusEntry implements UpdateEntry { |
| protected final int indexId; |
| |
| private final CatalogIndexStatus newStatus; |
| |
| /** Constructor. */ |
| AbstractChangeIndexStatusEntry(int indexId, CatalogIndexStatus newStatus) { |
| this.indexId = indexId; |
| this.newStatus = newStatus; |
| } |
| |
| @Override |
| public final Catalog applyUpdate(Catalog catalog, long causalityToken) { |
| CatalogSchemaDescriptor schema = schemaByIndexId(catalog, indexId); |
| |
| CatalogIndexDescriptor newIndexDescriptor = updateIndexStatus(catalog, causalityToken, newStatus); |
| |
| return new Catalog( |
| catalog.version(), |
| catalog.time(), |
| catalog.objectIdGenState(), |
| catalog.zones(), |
| replaceSchema(replaceIndex(schema, newIndexDescriptor), catalog.schemas()), |
| defaultZoneIdOpt(catalog) |
| ); |
| } |
| |
| static CatalogSchemaDescriptor schemaByIndexId(Catalog catalog, int indexId) { |
| CatalogIndexDescriptor index = catalog.index(indexId); |
| |
| assert index != null : indexId; |
| |
| CatalogTableDescriptor table = catalog.table(index.tableId()); |
| |
| assert table != null : index.tableId(); |
| |
| CatalogSchemaDescriptor schema = catalog.schema(table.schemaId()); |
| |
| assert schema != null : table.schemaId(); |
| |
| return schema; |
| } |
| |
| private CatalogIndexDescriptor updateIndexStatus( |
| Catalog catalog, |
| long causalityToken, |
| CatalogIndexStatus newStatus |
| ) { |
| CatalogIndexDescriptor source = indexOrThrow(catalog, indexId); |
| |
| // We only care about the transitions to REGISTERED and STOPPING. REGISTERED status has already been handled on index creation. |
| int txWaitCatalogVersion = newStatus == CatalogIndexStatus.STOPPING ? catalog.version() + 1 : source.txWaitCatalogVersion(); |
| |
| CatalogIndexDescriptor updateIndexDescriptor; |
| |
| if (source instanceof CatalogHashIndexDescriptor) { |
| updateIndexDescriptor = updateHashIndexStatus((CatalogHashIndexDescriptor) source, newStatus, txWaitCatalogVersion); |
| } else if (source instanceof CatalogSortedIndexDescriptor) { |
| updateIndexDescriptor = updateSortedIndexStatus((CatalogSortedIndexDescriptor) source, newStatus, txWaitCatalogVersion); |
| } else { |
| throw new CatalogValidationException(format("Unsupported index type '{}' {}", source.id(), source)); |
| } |
| |
| updateIndexDescriptor.updateToken(causalityToken); |
| |
| return updateIndexDescriptor; |
| } |
| |
| private static CatalogIndexDescriptor updateHashIndexStatus( |
| CatalogHashIndexDescriptor index, CatalogIndexStatus newStatus, int txWaitCatalogVersion |
| ) { |
| return new CatalogHashIndexDescriptor( |
| index.id(), |
| index.name(), |
| index.tableId(), |
| index.unique(), |
| newStatus, |
| txWaitCatalogVersion, |
| index.columns() |
| ); |
| } |
| |
| private static CatalogIndexDescriptor updateSortedIndexStatus( |
| CatalogSortedIndexDescriptor index, CatalogIndexStatus newStatus, int txWaitCatalogVersion |
| ) { |
| return new CatalogSortedIndexDescriptor( |
| index.id(), |
| index.name(), |
| index.tableId(), |
| index.unique(), |
| newStatus, |
| txWaitCatalogVersion, |
| index.columns() |
| ); |
| } |
| } |