org.neo4j.jdbc.internal.bolt.internal.BoltConnectionImpl Maven / Gradle / Ivy

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Implementation of the Neo4j JDBC driver.
There is a newer version: 6.0.1
/*
 * Copyright (c) 2023-2024 "Neo4j,"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Licensed 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
 *
 *     https://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.neo4j.jdbc.internal.bolt.internal;

import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;

import org.neo4j.jdbc.internal.bolt.AccessMode;
import org.neo4j.jdbc.internal.bolt.BoltConnection;
import org.neo4j.jdbc.internal.bolt.TransactionType;
import org.neo4j.jdbc.internal.bolt.internal.util.MetadataExtractor;
import org.neo4j.jdbc.internal.bolt.response.CommitResponse;
import org.neo4j.jdbc.internal.bolt.response.DiscardResponse;
import org.neo4j.jdbc.internal.bolt.response.PullResponse;
import org.neo4j.jdbc.internal.bolt.response.RunResponse;

public final class BoltConnectionImpl implements BoltConnection {

	private final BoltProtocol protocol;

	private final Connection connection;

	public BoltConnectionImpl(BoltProtocol protocol, Connection connection) {
		this.protocol = Objects.requireNonNull(protocol);
		this.connection = Objects.requireNonNull(connection);
	}

	@Override
	public CompletionStage beginTransaction(Set bookmarks, Map transactionMetadata,
			AccessMode accessMode, TransactionType transactionType, boolean flush) {
		Objects.requireNonNull(bookmarks);
		Objects.requireNonNull(transactionMetadata);
		Objects.requireNonNull(accessMode);
		Objects.requireNonNull(transactionType);
		return this.protocol.beginTransaction(this.connection, bookmarks, transactionMetadata, accessMode,
				transactionType, flush);
	}

	@Override
	public CompletionStage run(String query, Map parameters, boolean flush) {
		Objects.requireNonNull(query);
		Objects.requireNonNull(parameters);
		return this.protocol.run(this.connection, query, parameters, flush);
	}

	@Override
	public CompletionStage pull(CompletionStage runStage, long request) {
		Objects.requireNonNull(runStage);
		return this.protocol.pull(this.connection, runStage, MetadataExtractor.ABSENT_QUERY_ID, request);
	}

	@Override
	public CompletionStage pull(RunResponse runResponse, long request) {
		Objects.requireNonNull(runResponse);
		return this.protocol.pull(this.connection, CompletableFuture.completedStage(runResponse), runResponse.queryId(),
				request);
	}

	@Override
	public CompletionStage discard(long number, boolean flush) {
		return this.protocol.discard(this.connection, MetadataExtractor.ABSENT_QUERY_ID, number, flush);
	}

	@Override
	public CompletionStage discard(RunResponse runResponse, long number, boolean flush) {
		return this.protocol.discard(this.connection, runResponse.queryId(), number, flush);
	}

	@Override
	public CompletionStage commit() {
		return this.protocol.commit(this.connection);
	}

	@Override
	public CompletionStage rollback() {
		return this.protocol.rollback(this.connection);
	}

	@Override
	public CompletionStage reset(boolean flush) {
		return this.protocol.reset(this.connection, flush);
	}

	@Override
	public CompletionStage close() {
		return this.protocol.close(this.connection);
	}

	@Override
	public Optional defaultReadTimeoutMillis() {
		return this.connection.defaultReadTimeoutMillis();
	}

	@Override
	public void setReadTimeoutMillis(Long timeout) {
		this.connection.setReadTimeoutMillis(timeout);
	}

	@Override
	public String getDatabaseName() {
		return this.connection.databaseName();
	}

}