| /* |
| * 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.client.fakes; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.UUID; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.function.Consumer; |
| import org.apache.ignite.configuration.schemas.table.TableChange; |
| import org.apache.ignite.internal.schema.Column; |
| import org.apache.ignite.internal.schema.NativeTypes; |
| import org.apache.ignite.internal.schema.SchemaDescriptor; |
| import org.apache.ignite.internal.table.IgniteTablesInternal; |
| import org.apache.ignite.internal.table.TableImpl; |
| import org.apache.ignite.lang.IgniteException; |
| import org.apache.ignite.lang.IgniteUuid; |
| import org.apache.ignite.table.Table; |
| import org.apache.ignite.table.manager.IgniteTables; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * Fake tables. |
| */ |
| public class FakeIgniteTables implements IgniteTables, IgniteTablesInternal { |
| /** */ |
| public static final String TABLE_EXISTS = "Table exists"; |
| |
| /** */ |
| private final ConcurrentHashMap<String, TableImpl> tables = new ConcurrentHashMap<>(); |
| |
| /** */ |
| private final ConcurrentHashMap<IgniteUuid, TableImpl> tablesById = new ConcurrentHashMap<>(); |
| |
| /** {@inheritDoc} */ |
| @Override public Table createTable(String name, Consumer<TableChange> tableInitChange) { |
| var newTable = getNewTable(name); |
| |
| var oldTable = tables.putIfAbsent(name, newTable); |
| |
| if (oldTable != null) |
| throw new IgniteException(TABLE_EXISTS); |
| |
| tablesById.put(newTable.tableId(), newTable); |
| |
| return newTable; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public CompletableFuture<Table> createTableAsync(String name, Consumer<TableChange> tableInitChange) { |
| return CompletableFuture.completedFuture(createTable(name, tableInitChange)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void alterTable(String name, Consumer<TableChange> tableChange) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override public CompletableFuture<Void> alterTableAsync(String name, Consumer<TableChange> tableChange) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Table createTableIfNotExists(String name, Consumer<TableChange> tableInitChange) { |
| var newTable = getNewTable(name); |
| |
| var oldTable = tables.putIfAbsent(name, newTable); |
| |
| if (oldTable != null) |
| return oldTable; |
| |
| tablesById.put(newTable.tableId(), newTable); |
| |
| return newTable; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public CompletableFuture<Table> createTableIfNotExistsAsync(String name, Consumer<TableChange> tableInitChange) { |
| return CompletableFuture.completedFuture(createTableIfNotExists(name, tableInitChange)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void dropTable(String name) { |
| var table = tables.remove(name); |
| |
| if (table != null) |
| tablesById.remove(table.tableId()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public CompletableFuture<Void> dropTableAsync(String name) { |
| dropTable(name); |
| |
| return CompletableFuture.completedFuture(null); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public List<Table> tables() { |
| return new ArrayList<>(tables.values()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public CompletableFuture<List<Table>> tablesAsync() { |
| return CompletableFuture.completedFuture(tables()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Table table(String name) { |
| return tables.get(name); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public CompletableFuture<Table> tableAsync(String name) { |
| return CompletableFuture.completedFuture(table(name)); |
| } |
| |
| @NotNull private TableImpl getNewTable(String name) { |
| return new TableImpl( |
| new FakeInternalTable(name, new IgniteUuid(UUID.randomUUID(), 0)), |
| new FakeSchemaRegistry(this::getSchema), |
| null, |
| null |
| ); |
| } |
| |
| /** |
| * Gets the schema. |
| * @param v Version. |
| * @return Schema descriptor. |
| */ |
| private SchemaDescriptor getSchema(Integer v) { |
| switch (v) { |
| case 1: |
| return new SchemaDescriptor( |
| 1, |
| new Column[]{new Column("id", NativeTypes.INT64, false)}, |
| new Column[]{new Column("name", NativeTypes.STRING, true)}); |
| |
| case 2: |
| return new SchemaDescriptor( |
| 2, |
| new Column[]{new Column("id", NativeTypes.INT64, false)}, |
| new Column[]{ |
| new Column("name", NativeTypes.STRING, true), |
| new Column("xyz", NativeTypes.STRING, true) |
| }); |
| } |
| |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public TableImpl table(IgniteUuid id) { |
| return tablesById.get(id); |
| } |
| } |