| /* |
| * 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.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| 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.BinaryRowEx; |
| import org.apache.ignite.internal.schema.SchemaRegistry; |
| import org.apache.ignite.internal.schema.marshaller.TupleMarshallerException; |
| import org.apache.ignite.internal.schema.marshaller.TupleMarshallerImpl; |
| import org.apache.ignite.internal.schema.row.Row; |
| import org.apache.ignite.internal.tx.InternalTransaction; |
| import org.apache.ignite.internal.util.IgniteUtils; |
| import org.apache.ignite.lang.IgniteException; |
| import org.apache.ignite.lang.NullableValue; |
| import org.apache.ignite.table.InvokeProcessor; |
| import org.apache.ignite.table.KeyValueView; |
| import org.apache.ignite.table.Tuple; |
| import org.apache.ignite.tx.Transaction; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Key-value view implementation for binary user-object representation. |
| * |
| * <p>NB: Binary view doesn't allow null tuples. Methods return either a tuple that represents the value, or {@code null} if no value |
| * exists for the given key. |
| */ |
| public class KeyValueBinaryViewImpl extends AbstractTableView implements KeyValueView<Tuple, Tuple> { |
| /** The marshaller. */ |
| private final TupleMarshallerImpl marsh; |
| |
| /** |
| * The constructor. |
| * |
| * @param tbl Table storage. |
| * @param schemaReg Schema registry. |
| */ |
| public KeyValueBinaryViewImpl(InternalTable tbl, SchemaRegistry schemaReg) { |
| super(tbl, schemaReg); |
| |
| marsh = new TupleMarshallerImpl(schemaReg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Tuple get(@Nullable Transaction tx, @NotNull Tuple key) { |
| return sync(getAsync(tx, key)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Tuple> getAsync(@Nullable Transaction tx, @NotNull Tuple key) { |
| Objects.requireNonNull(key); |
| |
| Row keyRow = marshal(key, null); |
| |
| return tbl.get(keyRow, (InternalTransaction) tx).thenApply(this::unmarshalValue); |
| } |
| |
| /** |
| * This method is not supported, {@link #get(Transaction, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public NullableValue<Tuple> getNullable(@Nullable Transaction tx, @NotNull Tuple key) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAsync(Transaction, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public @NotNull CompletableFuture<NullableValue<Tuple>> getNullableAsync(@Nullable Transaction tx, @NotNull Tuple key) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Tuple getOrDefault(@Nullable Transaction tx, @NotNull Tuple key, Tuple defaultValue) { |
| return sync(getOrDefaultAsync(tx, key, defaultValue)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Tuple> getOrDefaultAsync(@Nullable Transaction tx, @NotNull Tuple key, Tuple defaultValue) { |
| BinaryRowEx keyRow = marshal(Objects.requireNonNull(key), null); |
| |
| return tbl.get(keyRow, (InternalTransaction) tx).thenApply(r -> IgniteUtils.nonNullOrElse(unmarshalValue(r), defaultValue)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Map<Tuple, Tuple> getAll(@Nullable Transaction tx, @NotNull Collection<Tuple> keys) { |
| return sync(getAllAsync(tx, keys)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Map<Tuple, Tuple>> getAllAsync(@Nullable Transaction tx, @NotNull Collection<Tuple> keys) { |
| List<BinaryRowEx> keyRows = marshalKeys(Objects.requireNonNull(keys)); |
| |
| return tbl.getAll(keyRows, (InternalTransaction) tx).thenApply(this::unmarshalValue); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean contains(@Nullable Transaction tx, @NotNull Tuple key) { |
| return get(tx, key) != null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> containsAsync(@Nullable Transaction tx, @NotNull Tuple key) { |
| return getAsync(tx, key).thenApply(Objects::nonNull); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void put(@Nullable Transaction tx, @NotNull Tuple key, Tuple val) { |
| sync(putAsync(tx, key, val)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Void> putAsync(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(val); |
| |
| Row row = marshal(key, val); |
| |
| return tbl.upsert(row, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void putAll(@Nullable Transaction tx, @NotNull Map<Tuple, Tuple> pairs) { |
| sync(putAllAsync(tx, pairs)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Void> putAllAsync(@Nullable Transaction tx, @NotNull Map<@NotNull Tuple, @NotNull Tuple> pairs) { |
| Objects.requireNonNull(pairs); |
| |
| List<BinaryRowEx> rows = new ArrayList<>(pairs.size()); |
| |
| for (Map.Entry<Tuple, Tuple> pair : pairs.entrySet()) { |
| final Row row = marshal(Objects.requireNonNull(pair.getKey()), Objects.requireNonNull(pair.getValue())); |
| |
| rows.add(row); |
| } |
| |
| return tbl.upsertAll(rows, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Tuple getAndPut(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| return sync(getAndPutAsync(tx, key, val)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Tuple> getAndPutAsync(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(val); |
| |
| Row row = marshal(key, val); |
| |
| return tbl.getAndUpsert(row, (InternalTransaction) tx).thenApply(this::unmarshalValue); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAndPut(Transaction, Tuple, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public NullableValue<Tuple> getNullableAndPut(@Nullable Transaction tx, @NotNull Tuple key, Tuple val) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAndPutAsync(Transaction, Tuple, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public @NotNull CompletableFuture<NullableValue<Tuple>> getNullableAndPutAsync(@Nullable Transaction tx, @NotNull Tuple key, |
| Tuple val) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean putIfAbsent(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| return sync(putIfAbsentAsync(tx, key, val)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Boolean> putIfAbsentAsync(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(val); |
| |
| Row row = marshal(key, val); |
| |
| return tbl.insert(row, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean remove(@Nullable Transaction tx, @NotNull Tuple key) { |
| return sync(removeAsync(tx, key)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean remove(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| return sync(removeAsync(tx, key, val)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Boolean> removeAsync(@Nullable Transaction tx, @NotNull Tuple key) { |
| Objects.requireNonNull(key); |
| |
| Row row = marshal(key, null); |
| |
| return tbl.delete(row, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Boolean> removeAsync(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(val); |
| |
| Row row = marshal(key, val); |
| |
| return tbl.deleteExact(row, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Collection<Tuple> removeAll(@Nullable Transaction tx, @NotNull Collection<Tuple> keys) { |
| return sync(removeAllAsync(tx, keys)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Collection<Tuple>> removeAllAsync(@Nullable Transaction tx, @NotNull Collection<Tuple> keys) { |
| List<BinaryRowEx> keyRows = marshalKeys(Objects.requireNonNull(keys)); |
| |
| return tbl.deleteAll(keyRows, (InternalTransaction) tx) |
| .thenApply(this::unmarshalKeys); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Tuple getAndRemove(@Nullable Transaction tx, @NotNull Tuple key) { |
| Objects.requireNonNull(key); |
| |
| return sync(getAndRemoveAsync(tx, key)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Tuple> getAndRemoveAsync(@Nullable Transaction tx, @NotNull Tuple key) { |
| Objects.requireNonNull(key); |
| |
| return tbl.getAndDelete(marshal(key, null), (InternalTransaction) tx).thenApply(this::unmarshalValue); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAndRemove(Transaction, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public NullableValue<Tuple> getNullableAndRemove(@Nullable Transaction tx, @NotNull Tuple key) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAndRemoveAsync(Transaction, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public @NotNull CompletableFuture<NullableValue<Tuple>> getNullableAndRemoveAsync(@Nullable Transaction tx, @NotNull Tuple key) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean replace(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| return sync(replaceAsync(tx, key, val)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean replace(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple oldVal, @NotNull Tuple newVal) { |
| return sync(replaceAsync(tx, key, oldVal, newVal)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Boolean> replaceAsync(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(val); |
| |
| Row row = marshal(key, val); |
| |
| return tbl.replace(row, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Boolean> replaceAsync( |
| @Nullable Transaction tx, |
| @NotNull Tuple key, |
| @NotNull Tuple oldVal, |
| @NotNull Tuple newVal |
| ) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(oldVal); |
| Objects.requireNonNull(newVal); |
| |
| Row oldRow = marshal(key, oldVal); |
| Row newRow = marshal(key, newVal); |
| |
| return tbl.replace(oldRow, newRow, (InternalTransaction) tx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Tuple getAndReplace(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| return sync(getAndReplaceAsync(tx, key, val)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull CompletableFuture<Tuple> getAndReplaceAsync(@Nullable Transaction tx, @NotNull Tuple key, @NotNull Tuple val) { |
| Objects.requireNonNull(key); |
| Objects.requireNonNull(val); |
| |
| return tbl.getAndReplace(marshal(key, val), (InternalTransaction) tx).thenApply(this::unmarshalValue); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAndReplace(Transaction, Tuple, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public NullableValue<Tuple> getNullableAndReplace(@Nullable Transaction tx, @NotNull Tuple key, Tuple val) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** |
| * This method is not supported, {@link #getAndReplaceAsync(Transaction, Tuple, Tuple)} must be used instead. |
| * |
| * @throws UnsupportedOperationException unconditionally. |
| */ |
| @Override |
| public @NotNull CompletableFuture<NullableValue<Tuple>> getNullableAndReplaceAsync(@Nullable Transaction tx, @NotNull Tuple key, |
| Tuple val) { |
| throw new UnsupportedOperationException("Binary view doesn't allow null tuples."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public <R extends Serializable> R invoke( |
| @Nullable Transaction tx, |
| @NotNull Tuple key, |
| InvokeProcessor<Tuple, Tuple, R> proc, |
| Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull <R extends Serializable> CompletableFuture<R> invokeAsync( |
| @Nullable Transaction tx, |
| @NotNull Tuple key, |
| InvokeProcessor<Tuple, Tuple, R> proc, |
| Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public <R extends Serializable> Map<Tuple, R> invokeAll( |
| @Nullable Transaction tx, |
| @NotNull Collection<Tuple> keys, |
| InvokeProcessor<Tuple, Tuple, R> proc, |
| Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public @NotNull <R extends Serializable> CompletableFuture<Map<Tuple, R>> invokeAllAsync( |
| @Nullable Transaction tx, |
| @NotNull Collection<Tuple> keys, |
| InvokeProcessor<Tuple, Tuple, R> proc, |
| Serializable... args |
| ) { |
| throw new UnsupportedOperationException("Not implemented yet."); |
| } |
| |
| /** |
| * Marshal key-value pair to a row. |
| * |
| * @param key Key. |
| * @param val Value. |
| * @return Row. |
| * @throws IgniteException If failed to marshal key and/or value. |
| */ |
| private Row marshal(@NotNull Tuple key, @Nullable Tuple val) throws IgniteException { |
| try { |
| return marsh.marshal(key, val); |
| } catch (TupleMarshallerException ex) { |
| throw convertException(ex); |
| } |
| } |
| |
| /** |
| * Returns value tuple of given row. |
| * |
| * @param row Binary row. |
| * @return Value tuple. |
| */ |
| private Tuple unmarshalValue(BinaryRow row) { |
| if (row == null) { |
| return null; |
| } |
| |
| return TableRow.valueTuple(schemaReg.resolve(row)); |
| } |
| |
| /** |
| * Returns key-value pairs of tuples for given rows. |
| * |
| * @param rows Binary rows. |
| * @return Key-value pairs of tuples. |
| */ |
| private Map<Tuple, Tuple> unmarshalValue(Collection<BinaryRow> rows) { |
| Map<Tuple, Tuple> pairs = IgniteUtils.newHashMap(rows.size()); |
| |
| for (Row row : schemaReg.resolve(rows)) { |
| if (row.hasValue()) { |
| pairs.put(TableRow.keyTuple(row), TableRow.valueTuple(row)); |
| } |
| } |
| |
| return pairs; |
| } |
| |
| /** |
| * Marshal key tuples to rows. |
| * |
| * @param keys Key tuples. |
| * @return Rows. |
| */ |
| private List<BinaryRowEx> marshalKeys(Collection<Tuple> keys) { |
| if (keys.isEmpty()) { |
| return Collections.emptyList(); |
| } |
| |
| List<BinaryRowEx> keyRows = new ArrayList<>(keys.size()); |
| |
| for (Tuple keyRec : keys) { |
| keyRows.add(marshal(Objects.requireNonNull(keyRec), null)); |
| } |
| return keyRows; |
| } |
| |
| /** |
| * Returns key tuples of given row. |
| * |
| * @param rows Binary rows. |
| * @return Value tuple. |
| */ |
| private Collection<Tuple> unmarshalKeys(Collection<BinaryRow> rows) { |
| if (rows.isEmpty()) { |
| return Collections.emptyList(); |
| } |
| |
| List<Tuple> tuples = new ArrayList<>(rows.size()); |
| |
| for (Row row : schemaReg.resolve(rows)) { |
| assert !row.hasValue(); |
| |
| tuples.add(TableRow.keyTuple(row)); |
| } |
| |
| return tuples; |
| } |
| } |