| /* |
| * 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 static org.apache.ignite.internal.lang.IgniteExceptionMapperUtil.convertToPublicFuture; |
| |
| import java.util.ArrayList; |
| import java.util.BitSet; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.Flow.Publisher; |
| import java.util.function.Function; |
| import org.apache.ignite.internal.marshaller.Marshaller; |
| import org.apache.ignite.internal.marshaller.MarshallerSchema; |
| import org.apache.ignite.internal.marshaller.MarshallersProvider; |
| import org.apache.ignite.internal.marshaller.TupleReader; |
| import org.apache.ignite.internal.schema.BinaryRow; |
| import org.apache.ignite.internal.schema.BinaryRowEx; |
| import org.apache.ignite.internal.schema.Column; |
| import org.apache.ignite.internal.schema.SchemaDescriptor; |
| import org.apache.ignite.internal.schema.SchemaRegistry; |
| import org.apache.ignite.internal.schema.marshaller.RecordMarshaller; |
| import org.apache.ignite.internal.schema.marshaller.reflection.RecordMarshallerImpl; |
| import org.apache.ignite.internal.schema.row.Row; |
| import org.apache.ignite.internal.streamer.StreamerBatchSender; |
| import org.apache.ignite.internal.table.criteria.SqlRowProjection; |
| import org.apache.ignite.internal.table.distributed.schema.SchemaVersions; |
| import org.apache.ignite.internal.thread.PublicApiThreading; |
| import org.apache.ignite.internal.tx.InternalTransaction; |
| import org.apache.ignite.lang.MarshallerException; |
| import org.apache.ignite.sql.IgniteSql; |
| import org.apache.ignite.sql.ResultSetMetadata; |
| import org.apache.ignite.sql.SqlRow; |
| import org.apache.ignite.table.DataStreamerItem; |
| import org.apache.ignite.table.DataStreamerOptions; |
| import org.apache.ignite.table.RecordView; |
| import org.apache.ignite.table.mapper.Mapper; |
| import org.apache.ignite.tx.Transaction; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Record view implementation. |
| */ |
| public class RecordViewImpl<R> extends AbstractTableView<R> implements RecordView<R> { |
| /** Record class mapper. */ |
| private final Mapper<R> mapper; |
| |
| /** Marshaller factory. */ |
| private final Function<SchemaDescriptor, RecordMarshaller<R>> marshallerFactory; |
| |
| /** Record marshaller. */ |
| private volatile @Nullable RecordMarshaller<R> marsh; |
| |
| /** |
| * Constructor. |
| * |
| * @param tbl Table. |
| * @param schemaRegistry Schema registry. |
| * @param schemaVersions Schema versions access. |
| * @param sql Ignite SQL facade. |
| * @param marshallers Marshallers provider. |
| * @param mapper Record class mapper. |
| */ |
| public RecordViewImpl( |
| InternalTable tbl, |
| SchemaRegistry schemaRegistry, |
| SchemaVersions schemaVersions, |
| IgniteSql sql, |
| MarshallersProvider marshallers, |
| Mapper<R> mapper |
| ) { |
| super(tbl, schemaVersions, schemaRegistry, sql, marshallers); |
| |
| this.mapper = mapper; |
| marshallerFactory = (schema) -> new RecordMarshallerImpl<>(schema, marshallers, mapper); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public R get(@Nullable Transaction tx, R keyRec) { |
| return sync(getAsync(tx, keyRec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<R> getAsync(@Nullable Transaction tx, R keyRec) { |
| Objects.requireNonNull(keyRec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx keyRow = marshalKey(keyRec, schemaVersion); |
| |
| return tbl.get(keyRow, (InternalTransaction) tx).thenApply(binaryRow -> unmarshal(binaryRow, schemaVersion)); |
| }); |
| } |
| |
| @Override |
| public List<R> getAll(@Nullable Transaction tx, Collection<R> keyRecs) { |
| return sync(getAllAsync(tx, keyRecs)); |
| } |
| |
| @Override |
| public CompletableFuture<List<R>> getAllAsync(@Nullable Transaction tx, Collection<R> keyRecs) { |
| Objects.requireNonNull(keyRecs); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| return tbl.getAll(marshalKeys(keyRecs, schemaVersion), (InternalTransaction) tx) |
| .thenApply(binaryRows -> unmarshal(binaryRows, false, schemaVersion, true)); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean contains(@Nullable Transaction tx, R keyRec) { |
| return sync(containsAsync(tx, keyRec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> containsAsync(@Nullable Transaction tx, R keyRec) { |
| Objects.requireNonNull(keyRec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx keyRow = marshalKey(keyRec, schemaVersion); |
| |
| return tbl.get(keyRow, (InternalTransaction) tx).thenApply(Objects::nonNull); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void upsert(@Nullable Transaction tx, R rec) { |
| sync(upsertAsync(tx, rec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Void> upsertAsync(@Nullable Transaction tx, R rec) { |
| Objects.requireNonNull(rec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx keyRow = marshal(rec, schemaVersion); |
| |
| return tbl.upsert(keyRow, (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void upsertAll(@Nullable Transaction tx, Collection<R> recs) { |
| sync(upsertAllAsync(tx, recs)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Void> upsertAllAsync(@Nullable Transaction tx, Collection<R> recs) { |
| Objects.requireNonNull(recs); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| return tbl.upsertAll(marshal(recs, schemaVersion), (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public R getAndUpsert(@Nullable Transaction tx, R rec) { |
| return sync(getAndUpsertAsync(tx, rec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<R> getAndUpsertAsync(@Nullable Transaction tx, R rec) { |
| Objects.requireNonNull(rec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx keyRow = marshal(rec, schemaVersion); |
| |
| return tbl.getAndUpsert(keyRow, (InternalTransaction) tx).thenApply(binaryRow -> unmarshal(binaryRow, schemaVersion)); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean insert(@Nullable Transaction tx, R rec) { |
| return sync(insertAsync(tx, rec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> insertAsync(@Nullable Transaction tx, R rec) { |
| Objects.requireNonNull(rec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx keyRow = marshal(rec, schemaVersion); |
| |
| return tbl.insert(keyRow, (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public List<R> insertAll(@Nullable Transaction tx, Collection<R> recs) { |
| return sync(insertAllAsync(tx, recs)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<List<R>> insertAllAsync(@Nullable Transaction tx, Collection<R> recs) { |
| Objects.requireNonNull(recs); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| Collection<BinaryRowEx> rows = marshal(recs, schemaVersion); |
| |
| return tbl.insertAll(rows, (InternalTransaction) tx) |
| .thenApply(binaryRows -> unmarshal(binaryRows, false, schemaVersion, false)); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean replace(@Nullable Transaction tx, R rec) { |
| return sync(replaceAsync(tx, rec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean replace(@Nullable Transaction tx, R oldRec, R newRec) { |
| return sync(replaceAsync(tx, oldRec, newRec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> replaceAsync(@Nullable Transaction tx, R rec) { |
| Objects.requireNonNull(rec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx newRow = marshal(rec, schemaVersion); |
| |
| return tbl.replace(newRow, (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> replaceAsync(@Nullable Transaction tx, R oldRec, R newRec) { |
| Objects.requireNonNull(oldRec); |
| Objects.requireNonNull(newRec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx oldRow = marshal(oldRec, schemaVersion); |
| BinaryRowEx newRow = marshal(newRec, schemaVersion); |
| |
| return tbl.replace(oldRow, newRow, (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public R getAndReplace(@Nullable Transaction tx, R rec) { |
| return sync(getAndReplaceAsync(tx, rec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<R> getAndReplaceAsync(@Nullable Transaction tx, R rec) { |
| Objects.requireNonNull(rec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx row = marshal(rec, schemaVersion); |
| |
| return tbl.getAndReplace(row, (InternalTransaction) tx).thenApply(binaryRow -> unmarshal(binaryRow, schemaVersion)); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean delete(@Nullable Transaction tx, R keyRec) { |
| return sync(deleteAsync(tx, keyRec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> deleteAsync(@Nullable Transaction tx, R keyRec) { |
| Objects.requireNonNull(keyRec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx row = marshalKey(keyRec, schemaVersion); |
| |
| return tbl.delete(row, (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean deleteExact(@Nullable Transaction tx, R rec) { |
| return sync(deleteExactAsync(tx, rec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Boolean> deleteExactAsync(@Nullable Transaction tx, R keyRec) { |
| Objects.requireNonNull(keyRec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx row = marshal(keyRec, schemaVersion); |
| |
| return tbl.deleteExact(row, (InternalTransaction) tx); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public R getAndDelete(@Nullable Transaction tx, R keyRec) { |
| return sync(getAndDeleteAsync(tx, keyRec)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<R> getAndDeleteAsync(@Nullable Transaction tx, R keyRec) { |
| Objects.requireNonNull(keyRec); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| BinaryRowEx row = marshalKey(keyRec, schemaVersion); |
| |
| return tbl.getAndDelete(row, (InternalTransaction) tx).thenApply(binaryRow -> unmarshal(binaryRow, schemaVersion)); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public List<R> deleteAll(@Nullable Transaction tx, Collection<R> keyRecs) { |
| return sync(deleteAllAsync(tx, keyRecs)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<List<R>> deleteAllAsync(@Nullable Transaction tx, Collection<R> keyRecs) { |
| Objects.requireNonNull(keyRecs); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| Collection<BinaryRowEx> rows = marshalKeys(keyRecs, schemaVersion); |
| |
| return tbl.deleteAll(rows, (InternalTransaction) tx).thenApply(binaryRows -> unmarshal(binaryRows, true, schemaVersion, false)); |
| }); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public List<R> deleteAllExact(@Nullable Transaction tx, Collection<R> recs) { |
| return sync(deleteAllExactAsync(tx, recs)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<List<R>> deleteAllExactAsync(@Nullable Transaction tx, Collection<R> recs) { |
| Objects.requireNonNull(recs); |
| |
| return doOperation(tx, (schemaVersion) -> { |
| Collection<BinaryRowEx> rows = marshal(recs, schemaVersion); |
| |
| return tbl.deleteAllExact(rows, (InternalTransaction) tx) |
| .thenApply(binaryRows -> unmarshal(binaryRows, true, schemaVersion, false)); |
| }); |
| } |
| |
| /** |
| * Returns marshaller. |
| * |
| * @param schemaVersion Schema version. |
| * @return Marshaller. |
| */ |
| private RecordMarshaller<R> marshaller(int schemaVersion) { |
| RecordMarshaller<R> marsh = this.marsh; |
| |
| if (marsh != null && marsh.schemaVersion() == schemaVersion) { |
| return marsh; |
| } |
| |
| SchemaDescriptor schema = rowConverter.registry().schema(schemaVersion); |
| |
| marsh = marshallerFactory.apply(schema); |
| this.marsh = marsh; |
| |
| return marsh; |
| } |
| |
| /** |
| * Marshals given record to a row. |
| * |
| * @param rec Record object. |
| * @param schemaVersion Version with which to marshal. |
| * @return Binary row. |
| */ |
| private BinaryRowEx marshal(R rec, int schemaVersion) { |
| try { |
| RecordMarshaller<R> marsh = marshaller(schemaVersion); |
| |
| return marsh.marshal(rec); |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| /** |
| * Marshal records. |
| * |
| * @param recs Records collection. |
| * @param schemaVersion Version with which to marshal. |
| * @return Binary rows collection. |
| */ |
| private Collection<BinaryRowEx> marshal(Collection<R> recs, int schemaVersion) { |
| try { |
| RecordMarshaller<R> marsh = marshaller(schemaVersion); |
| |
| List<BinaryRowEx> rows = new ArrayList<>(recs.size()); |
| |
| for (R rec : recs) { |
| BinaryRowEx row = marsh.marshal(Objects.requireNonNull(rec)); |
| |
| rows.add(row); |
| } |
| |
| return rows; |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| private Collection<BinaryRowEx> marshal(Collection<R> recs, int schemaVersion, @Nullable BitSet deleted) { |
| try { |
| RecordMarshaller<R> marsh = marshaller(schemaVersion); |
| |
| List<BinaryRowEx> rows = new ArrayList<>(recs.size()); |
| |
| for (R rec : recs) { |
| boolean isDeleted = deleted != null && deleted.get(rows.size()); |
| BinaryRowEx row = isDeleted ? marsh.marshalKey(rec) : marsh.marshal(rec); |
| |
| rows.add(row); |
| } |
| |
| return rows; |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| /** |
| * Marshals given key record to a row. |
| * |
| * @param rec Record key object. |
| * @param schemaVersion Version with which to marshal. |
| * @return Binary row. |
| */ |
| private BinaryRowEx marshalKey(R rec, int schemaVersion) { |
| try { |
| RecordMarshaller<R> marsh = marshaller(schemaVersion); |
| |
| return marsh.marshalKey(rec); |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| /** |
| * Marshal key-records. |
| * |
| * @param recs Records collection. |
| * @param schemaVersion Version with which to marshal. |
| * @return Binary rows collection. |
| */ |
| private Collection<BinaryRowEx> marshalKeys(Collection<R> recs, int schemaVersion) { |
| try { |
| RecordMarshaller<R> marsh = marshaller(schemaVersion); |
| |
| List<BinaryRowEx> rows = new ArrayList<>(recs.size()); |
| |
| for (R rec : recs) { |
| BinaryRowEx row = marsh.marshalKey(Objects.requireNonNull(rec)); |
| |
| rows.add(row); |
| } |
| |
| return rows; |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| /** |
| * Unmarshal value object from given binary row. |
| * |
| * @param binaryRow Binary row. |
| * @param targetSchemaVersion Schema version that should be used. |
| * @return Value object. |
| */ |
| private @Nullable R unmarshal(@Nullable BinaryRow binaryRow, int targetSchemaVersion) { |
| if (binaryRow == null) { |
| return null; |
| } |
| |
| Row row = rowConverter.resolveRow(binaryRow, targetSchemaVersion); |
| |
| try { |
| RecordMarshaller<R> marshaller = marshaller(row.schemaVersion()); |
| |
| return marshaller.unmarshal(row); |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| /** |
| * Unmarshal records. |
| * |
| * @param rows Row collection. |
| * @param addNull {@code true} if {@code null} is added for missing rows. |
| * @param keyOnly If rows are key-only. |
| * @param targetSchemaVersion Schema version that should be used. |
| * @return Records collection. |
| */ |
| private List<R> unmarshal(Collection<BinaryRow> rows, boolean keyOnly, int targetSchemaVersion, boolean addNull) { |
| if (rows.isEmpty()) { |
| return Collections.emptyList(); |
| } |
| |
| try { |
| RecordMarshaller<R> marsh = marshaller(targetSchemaVersion); |
| |
| var recs = new ArrayList<R>(rows.size()); |
| List<Row> resolvedRows = keyOnly |
| ? rowConverter.resolveKeys(rows, targetSchemaVersion) |
| : rowConverter.resolveRows(rows, targetSchemaVersion); |
| |
| for (Row row : resolvedRows) { |
| if (row != null) { |
| recs.add(marsh.unmarshal(row)); |
| } else if (addNull) { |
| recs.add(null); |
| } |
| } |
| |
| return recs; |
| } catch (Exception e) { |
| throw new MarshallerException(e); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public CompletableFuture<Void> streamData(Publisher<DataStreamerItem<R>> publisher, @Nullable DataStreamerOptions options) { |
| Objects.requireNonNull(publisher); |
| |
| // Taking latest schema version for marshaller here because it's only used to calculate colocation hash, and colocation |
| // columns never change (so they are the same for all schema versions of the table), |
| var partitioner = new PojoStreamerPartitionAwarenessProvider<>( |
| rowConverter.registry(), |
| tbl.partitions(), |
| marshaller(rowConverter.registry().lastKnownSchemaVersion()) |
| ); |
| |
| StreamerBatchSender<R, Integer> batchSender = (partitionId, items, deleted) -> |
| PublicApiThreading.execUserAsyncOperation(() -> withSchemaSync( |
| null, |
| schemaVersion -> this.tbl.updateAll(marshal(items, schemaVersion, deleted), deleted, partitionId) |
| )); |
| |
| CompletableFuture<Void> future = DataStreamer.streamData( |
| publisher, options, batchSender, partitioner, tbl.streamerFlushExecutor()); |
| |
| return convertToPublicFuture(future); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected Function<SqlRow, R> queryMapper(ResultSetMetadata meta, SchemaDescriptor schema) { |
| MarshallerSchema marshallerSchema = schema.marshallerSchema(); |
| Marshaller marsh = marshallers.getRowMarshaller(marshallerSchema, mapper, false, true); |
| List<Column> cols = schema.columns(); |
| |
| return (row) -> { |
| try { |
| return (R) marsh.readObject(new TupleReader(new SqlRowProjection(row, meta, columnNames(cols))), null); |
| } catch (org.apache.ignite.internal.marshaller.MarshallerException e) { |
| throw new MarshallerException(e); |
| } |
| }; |
| } |
| } |