org.neo4j.fabric.executor.ThrowingFabricRemoteExecutor Maven / Gradle / Ivy
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [https://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.fabric.executor;
import org.neo4j.fabric.bookmark.TransactionBookmarkManager;
import org.neo4j.fabric.stream.StatementResult;
import org.neo4j.fabric.transaction.FabricTransactionInfo;
import org.neo4j.fabric.transaction.TransactionMode;
import org.neo4j.fabric.transaction.parent.CompoundTransaction;
import org.neo4j.values.virtual.MapValue;
import reactor.core.publisher.Mono;
public class ThrowingFabricRemoteExecutor implements FabricRemoteExecutor {
@Override
public RemoteTransactionContext startTransactionContext(
CompoundTransaction compositeTransaction,
FabricTransactionInfo transactionInfo,
TransactionBookmarkManager bookmarkManager) {
return new RemoteTransactionContextImpl();
}
private static class RemoteTransactionContextImpl implements RemoteTransactionContext {
@Override
public Mono run(
Location.Remote location,
ExecutionOptions executionOptions,
String query,
TransactionMode transactionMode,
MapValue params) {
throw new IllegalStateException("Remote query execution not supported");
}
@Override
public StatementResult runInAutocommitTransaction(
Location.Remote location,
ExecutionOptions executionOptions,
String query,
TransactionMode transactionMode,
MapValue params) {
throw new IllegalStateException("Remote query execution not supported");
}
@Override
public boolean isEmptyContext() {
return true;
}
@Override
public void close() {}
}
}