<?php

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. 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.
 */

declare(strict_types=1);

namespace Elastic\Apm\Impl;

use Elastic\Apm\Impl\BreakdownMetrics\PerTransaction as BreakdownMetricsPerTransaction;

/**
 * Code in this file is part of implementation internals and thus it is not covered by the backward compatibility.
 *
 * @internal
 */
interface EventSinkInterface
{
    /**
     * @param Metadata                        $metadata
     * @param SpanToSendInterface[]           $spans
     * @param Error[]                         $errors
     * @param ?BreakdownMetricsPerTransaction $breakdownMetricsPerTransaction
     * @param ?Transaction                    $transaction
     */
    public function consume(
        Metadata $metadata,
        array $spans,
        array $errors,
        ?BreakdownMetricsPerTransaction $breakdownMetricsPerTransaction,
        ?Transaction $transaction
    ): void;
}