| /* |
| * 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.table; |
| |
| import java.io.Serializable; |
| import java.util.Collection; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.ignite.internal.schema.BinaryRow; |
| import org.apache.ignite.internal.schema.SchemaDescriptor; |
| import org.apache.ignite.internal.schema.SchemaRegistry; |
| import org.apache.ignite.internal.schema.marshaller.KVSerializer; |
| import org.apache.ignite.internal.schema.row.Row; |
| import org.apache.ignite.table.InvokeProcessor; |
| import org.apache.ignite.table.KeyValueView; |
| import org.apache.ignite.table.mapper.KeyMapper; |
| import org.apache.ignite.table.mapper.ValueMapper; |
| import org.apache.ignite.tx.Transaction; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Key-value view implementation. |
| */ |
| public class KVViewImpl<K, V> extends AbstractTableView implements KeyValueView<K, V> { |
| /** |
| * Constructor. |
| * @param tbl Table storage. |
| * @param schemaReg Schema registry. |
| * @param keyMapper Key class mapper. |
| * @param valueMapper Value class mapper. |
| * @param tx The transaction. |
| */ |
| public KVViewImpl(InternalTable tbl, SchemaRegistry schemaReg, KeyMapper<K> keyMapper, |
| ValueMapper<V> valueMapper, @Nullable Transaction tx) { |
| super(tbl, schemaReg, tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public V get(@NotNull K key) { |
| return sync(getAsync(key)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<V> getAsync(@NotNull K key) { |
| Objects.requireNonNull(key); |
| |
| final KVSerializer<K, V> marsh = marshaller(); |
| |
| Row kRow = marsh.serialize(key, null); // Convert to portable format to pass TX/storage layer. |
| |
| return tbl.get(kRow, tx) |
| .thenApply(this::wrap) // Binary -> schema-aware row |
| .thenApply(marsh::deserializeValue); // row -> deserialized obj. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<K, V> getAll(@NotNull Collection<K> keys) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Map<K, V>> getAllAsync(@NotNull Collection<K> keys) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean contains(@NotNull K key) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public CompletableFuture<Boolean> containsAsync(@NotNull K key) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void put(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Void> putAsync(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void putAll(@NotNull Map<K, V> pairs) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Void> putAllAsync(@NotNull Map<K, V> pairs) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public V getAndPut(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<V> getAndPutAsync(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean putIfAbsent(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Boolean> putIfAbsentAsync(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean remove(@NotNull K key) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Boolean> removeAsync(@NotNull K key) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean remove(@NotNull K key, @NotNull V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Boolean> removeAsync(@NotNull K key, @NotNull V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Collection<K> removeAll(@NotNull Collection<K> keys) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Collection<K>> removeAllAsync(@NotNull Collection<K> keys) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public V getAndRemove(@NotNull K key) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<V> getAndRemoveAsync(@NotNull K key) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean replace(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Boolean> replaceAsync(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean replace(@NotNull K key, V oldVal, V newVal) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<Boolean> replaceAsync(@NotNull K key, V oldVal, V newVal) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public V getAndReplace(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull CompletableFuture<V> getAndReplaceAsync(@NotNull K key, V val) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public <R extends Serializable> R invoke(@NotNull K key, InvokeProcessor<K, V, R> proc, Serializable... args) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull <R extends Serializable> CompletableFuture<R> invokeAsync( |
| @NotNull K key, |
| InvokeProcessor<K, V, R> proc, |
| Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public <R extends Serializable> Map<K, R> invokeAll( |
| @NotNull Collection<K> keys, |
| InvokeProcessor<K, V, R> proc, |
| Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @NotNull <R extends Serializable> CompletableFuture<Map<K, R>> invokeAllAsync( |
| @NotNull Collection<K> keys, |
| InvokeProcessor<K, V, R> proc, Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public KVViewImpl<K, V> withTransaction(Transaction tx) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** |
| * @return Marshaller. |
| */ |
| private KVSerializer<K, V> marshaller() { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** |
| * @param row Binary row. |
| * @return Schema-aware row. |
| */ |
| private Row wrap(BinaryRow row) { |
| if (row == null) |
| return null; |
| |
| final SchemaDescriptor rowSchema = schemaReg.schema(row.schemaVersion()); // Get a schema for row. |
| |
| return new Row(rowSchema, row); |
| } |
| } |