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/*
 * 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.server.http.cypher;

import org.neo4j.internal.kernel.api.security.LoginContext;

public class DisabledTransactionRegistry implements TransactionRegistry {
    public static final TransactionRegistry INSTANCE = new DisabledTransactionRegistry();

    private DisabledTransactionRegistry() {}

    @Override
    public long begin(TransactionHandle handle) {
        throw new UnsupportedOperationException();
    }

    @Override
    public long release(long id, TransactionHandle transactionHandle) {
        throw new UnsupportedOperationException();
    }

    @Override
    public TransactionHandle acquire(long id) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void forget(long id) {}

    @Override
    public TransactionHandle terminate(long id) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void rollbackAllSuspendedTransactions() {}

    @Override
    public void rollbackSuspendedTransactionsIdleSince(long oldestLastActiveTime) {}

    @Override
    public LoginContext getLoginContextForTransaction(long id) {
        return null;
    }
}