snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

application/Espo/Core/Job/Processing/Consumer.php

@@ -0,0 +1,42 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing;
+
+use Espo\Core\Job\Processing\Consumer\Params;
+
+/**
+ * @since 10.1.0
+ */
+interface Consumer
+{
+    public function start(Params $params): void;
+
+    public function stop(): void;
+}

application/Espo/Core/Job/Processing/Consumer/Params.php

@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\Consumer;
+
+readonly class Params
+{
+    public function __construct(
+        public ?int $limit = null,
+        public ?string $queue = null,
+    ) {}
+}

application/Espo/Core/Job/Processing/EnqueueDaemon.php

@@ -0,0 +1,217 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing;
+
+use Espo\Core\Job\ConfigDataProvider;
+use Espo\Core\Job\Job\Status;
+use Espo\Core\Job\Processing\Util\ExitPolicy;
+use Espo\Core\Job\Processing\Util\ExitSetup;
+use Espo\Core\Job\QueueName;
+use Espo\Core\Job\QueueProcessor\Params;
+use Espo\Core\Job\QueueProcessor\Picker;
+use Espo\Core\Job\QueueUtil;
+use Espo\Core\Utils\Log;
+use Espo\Entities\Job;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Name\Attribute;
+use RuntimeException;
+use Throwable;
+
+/**
+ * @since 10.1.0
+ *
+ * @internal
+ */
+class EnqueueDaemon
+{
+    private const float INTERVAL = 1.0;
+
+    private bool $stopped = false;
+
+    public function __construct(
+        private Picker $picker,
+        private ConfigDataProvider $configDataProvider,
+        private Publisher $publisher,
+        private EntityManager $entityManager,
+        private QueueUtil $queueUtil,
+        private Log $log,
+        private ExitSetup $exitSetup,
+        private ExitPolicy $exitPolicy,
+    ) {}
+
+    public function run(EnqueueDaemon\Params $params): void
+    {
+        $interval = $this->getInterval($params);
+        $limit = $params->limit;
+
+        $pickerParams = $this->getPickerParams($params);
+        $publisherParams = $this->preparePublisherParams($params);
+
+        $this->publisher->initialize($publisherParams);
+
+        $this->exitSetup->setup(function () {
+            $this->stopped = true;
+        });
+
+        $count = 0;
+
+        while (true) {
+            $jobs = $this->picker->pick($pickerParams);
+
+            foreach ($jobs as $job) {
+                $this->processJob($job);
+
+                $count ++;
+
+                if ($this->toForceExit() || $this->toExit($limit, $count)) {
+                    break 2;
+                }
+            }
+
+            usleep($interval);
+
+            if ($this->toForceExit()) {
+                break;
+            }
+        }
+
+        $this->publisher->close();
+    }
+
+    private function isStopped(): bool
+    {
+        return $this->stopped;
+    }
+
+    private function getPickerParams(EnqueueDaemon\Params $daemonParams): Params
+    {
+        $limit = $daemonParams->portion ?? $this->configDataProvider->getMaxPortion();
+
+        $params = Params::create()
+            ->withLimit($limit);
+
+        if ($daemonParams->queue !== null) {
+            return $params->withQueue($daemonParams->queue);
+        }
+
+        return $params->withSubQueueParamsList([
+            $params->withWeight(0.5),
+            $params->withQueue(QueueName::M0)->withWeight(0.5),
+        ]);
+    }
+
+    private function getInterval(EnqueueDaemon\Params $params): int
+    {
+        $interval = $params->interval ?? self::INTERVAL;
+
+        return (int) ($interval * 1000000);
+    }
+
+    private function prepareJob(Job $job): void
+    {
+        $job
+            // Needed for failing not started.
+            ->setStartedAtNow()
+            ->setStatus(Status::READY);
+
+        $this->entityManager->saveEntity($job);
+    }
+
+    private function processJob(Job $job): void
+    {
+        $this->entityManager->getTransactionManager()->run(function () use ($job) {
+            $this->processJobInternal($job);
+        });
+    }
+
+    private function toSkip(Job $job): bool
+    {
+        if ($job->getStatus() !== Status::PENDING) {
+            return true;
+        }
+
+        if ($this->queueUtil->isScheduledJobRunning($job)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    private function fetchLocked(Job $job): ?Job
+    {
+        return $this->entityManager
+            ->getRDBRepositoryByClass(Job::class)
+            ->forUpdate()
+            ->where([Attribute::ID => $job->getId()])
+            ->findOne();
+    }
+
+    private function processJobInternal(Job $job): void
+    {
+        $job = $this->fetchLocked($job);
+
+        if (!$job || $this->toSkip($job)) {
+            return;
+        }
+
+        $this->prepareJob($job);
+
+        try {
+            $this->publisher->publish($job);
+        } catch (Throwable $e) {
+            $this->log->error("Enqueue: Could not publish job {id}.", [
+                'id' => $job->getId(),
+                'exception' => $e,
+            ]);
+
+            throw new RuntimeException(previous: $e);
+        }
+    }
+
+    private function toExit(?int $limit, int $count): bool
+    {
+        return $limit && $count >= $limit;
+    }
+
+    /**
+     * @phpstan-impure
+     */
+    private function toForceExit(): bool
+    {
+        return $this->isStopped() || $this->exitPolicy->toExit();
+    }
+
+    private function preparePublisherParams(EnqueueDaemon\Params $params): Publisher\Params
+    {
+        return new Publisher\Params(
+            queue: $params->queue,
+        );
+    }
+}

application/Espo/Core/Job/Processing/EnqueueDaemon/Params.php

@@ -0,0 +1,43 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\EnqueueDaemon;
+
+readonly class Params
+{
+    /**
+     * @param ?float $interval Interval in seconds.
+     */
+    public function __construct(
+        public ?float $interval = null,
+        public ?int $limit = null,
+        public ?int $portion = null,
+        public ?string $queue = null,
+    ) {}
+}

application/Espo/Core/Job/Processing/Exceptions/TickFailure.php

@@ -0,0 +1,35 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\Exceptions;
+
+use Exception;
+
+class TickFailure extends Exception
+{}

application/Espo/Core/Job/Processing/JobProvider.php

@@ -0,0 +1,65 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing;
+
+use Espo\Core\Job\Job\Status;
+use Espo\Entities\Job;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Name\Attribute;
+use Exception;
+
+class JobProvider
+{
+    public function __construct(
+        private EntityManager $entityManager,
+    ) {}
+
+    /**
+     * @throws Exception
+     */
+    public function get(string $id): Job
+    {
+        $job = $this->entityManager
+            ->getRDBRepositoryByClass(Job::class)
+            ->forUpdate()
+            ->where([Attribute::ID => $id])
+            ->findOne();
+
+        if (!$job) {
+            throw new Exception("Job $id not found.");
+        }
+
+        if ($job->getStatus() !== Status::READY) {
+            throw new Exception("Job $id is not in status Ready.");
+        }
+
+        return $job;
+    }
+}

application/Espo/Core/Job/Processing/PrepareDaemon.php

@@ -0,0 +1,113 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing;
+
+use Espo\Core\Job\Exceptions\TooFrequentRun;
+use Espo\Core\Job\PrepareProcessor;
+use Espo\Core\Job\Processing\Util\ExitPolicy;
+use Espo\Core\Job\Processing\Util\ExitSetup;
+
+/**
+ * @since 10.1.0
+ */
+class PrepareDaemon
+{
+    private const float INTERVAL = 10.0;
+
+    private bool $stopped = false;
+
+    public function __construct(
+        private ExitSetup $exitSetup,
+        private ExitPolicy $exitPolicy,
+        private PrepareProcessor $prepareProcessor,
+    ) {}
+
+    public function run(PrepareDaemon\Params $params): void
+    {
+        $interval = $this->getInterval($params);
+
+        $prepareParams = new PrepareProcessor\Params(
+            skipQueues: $params->skipQueues,
+        );
+
+        $this->exitSetup->setup(function () {
+            $this->stopped = true;
+        });
+
+        $count = 0;
+
+        while (true) {
+            try {
+                $this->prepareProcessor->process($prepareParams);
+            } catch (TooFrequentRun) {
+                continue;
+            }
+
+            $count ++;
+
+            if ($this->toForceExit() || $this->toExit($params, $count)) {
+                break;
+            }
+
+            usleep($interval);
+
+            if ($this->toForceExit()) {
+                break;
+            }
+        }
+
+        $this->stopped = false;
+    }
+
+    private function getInterval(PrepareDaemon\Params $params): int
+    {
+        $interval = $params->interval ?? self::INTERVAL;
+
+        return (int) ($interval * 1000000);
+    }
+
+    private function isStopped(): bool
+    {
+        return $this->stopped;
+    }
+
+    private function toExit(PrepareDaemon\Params $params, int $count): bool
+    {
+        return $params->limit && $count >= $params->limit;
+    }
+
+    /**
+     * @phpstan-impure
+     */
+    private function toForceExit(): bool
+    {
+        return $this->isStopped() || $this->exitPolicy->toExit();
+    }
+}

application/Espo/Core/Job/Processing/PrepareDaemon/Params.php

@@ -0,0 +1,42 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\PrepareDaemon;
+
+readonly class Params
+{
+    /**
+     * @param ?float $interval Interval in seconds.
+     */
+    public function __construct(
+        public ?float $interval = null,
+        public ?int $limit = null,
+        public bool $skipQueues = false,
+    ) {}
+}

application/Espo/Core/Job/Processing/Publisher.php

@@ -0,0 +1,45 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing;
+
+use Espo\Core\Job\Processing\Publisher\Params;
+use Espo\Entities\Job;
+
+/**
+ * @since 10.1.0
+ */
+interface Publisher
+{
+    public function initialize(Params $params): void;
+
+    public function publish(Job $job): void;
+
+    public function close(): void;
+}

application/Espo/Core/Job/Processing/Publisher/Params.php

@@ -0,0 +1,37 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\Publisher;
+
+readonly class Params
+{
+    public function __construct(
+        public ?string $queue,
+    ) {}
+}

application/Espo/Core/Job/Processing/RabbitMq/ConnectionFactory.php

@@ -0,0 +1,58 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\RabbitMq;
+
+use Espo\Core\Utils\Config;
+use Exception;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+use RuntimeException;
+
+class ConnectionFactory
+{
+    public function __construct(
+        private Config $config,
+    ) {}
+
+    public function create(): AMQPStreamConnection
+    {
+        $host = $this->config->get('rabbitMq.host');
+        $port = $this->config->get('rabbitMq.port');
+        $user = $this->config->get('rabbitMq.user');
+        $password = $this->config->get('rabbitMq.password');
+
+        try {
+            $connection = new AMQPStreamConnection($host, $port, $user, $password);
+        } catch (Exception $e) {
+            throw new RuntimeException("Connection error.", previous: $e);
+        }
+
+        return $connection;
+    }
+}

application/Espo/Core/Job/Processing/RabbitMq/Consumer.php

@@ -0,0 +1,204 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\RabbitMq;
+
+use Espo\Core\Job\JobRunner;
+use Espo\Core\Job\Processing\Exceptions\TickFailure;
+use Espo\Core\Job\Processing\JobProvider;
+use Espo\Core\Job\Processing\Consumer as ConsumerInterface;
+use Espo\Core\Job\Processing\Consumer\Params;
+use Espo\Core\Job\Processing\Util\ExitPolicy;
+use Espo\Core\Job\Processing\Util\Ticker;
+use Espo\Core\Utils\Log;
+use Exception;
+use PhpAmqpLib\Channel\AMQPChannel;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+use PhpAmqpLib\Exception\AMQPTimeoutException;
+use PhpAmqpLib\Message\AMQPMessage;
+use RuntimeException;
+use Throwable;
+
+class Consumer implements ConsumerInterface
+{
+    private bool $stopped = false;
+
+    private const float ITERATION_TIMEOUT = 1.0;
+
+    public function __construct(
+        private ConnectionFactory $connectionFactory,
+        private JobRunner $jobRunner,
+        private Log $log,
+        private JobProvider $jobProvider,
+        private ExitPolicy $exitPolicy,
+        private Ticker $ticker,
+    ) {}
+
+    public function start(Params $params): void
+    {
+        if ($this->stopped) {
+            $this->stopped = false;
+
+            return;
+        }
+
+        $queue = Util::composeQueueName($params->queue);
+
+        $connection = $this->connectionFactory->create();
+        $channel = $this->prepareChannel($connection, $queue);
+
+        $this->setupConsume($channel, $queue);
+
+        $count = 0;
+
+        while ($channel->is_consuming()) {
+            try {
+                $this->ticker->tick();
+            } catch (TickFailure $e) {
+                $this->log->warning("Tick failure.", ['exception' => $e]);
+
+                break;
+            }
+
+            try {
+                $channel->wait(timeout: self::ITERATION_TIMEOUT);
+            } catch (AMQPTimeoutException) {
+                if ($this->toStop($params, $count)) {
+                    break;
+                }
+
+                continue;
+            }
+
+            $count ++;
+
+            if ($this->toStop($params, $count)) {
+                break;
+            }
+        }
+
+        $channel->close();
+        $this->closeConnection($connection);
+
+        $this->stopped = false;
+    }
+
+    public function stop(): void
+    {
+        $this->stopped = true;
+    }
+
+    private function prepareChannel(AMQPStreamConnection $connection, string $queue): AMQPChannel
+    {
+        $channel = $connection->channel();
+
+        $channel->queue_declare(
+            queue: $queue,
+            durable: true,
+            auto_delete: false,
+        );
+
+        $channel->basic_qos(
+            prefetch_size: 0,
+            prefetch_count: 1,
+            a_global: false,
+        );
+
+        return $channel;
+    }
+
+    private function closeConnection(AMQPStreamConnection $connection): void
+    {
+        try {
+            $connection->close();
+        } catch (Exception $e) {
+            throw new RuntimeException("Connection closing error.", previous: $e);
+        }
+    }
+
+    private function getJobId(AMQPMessage $message): string
+    {
+        $payload = json_decode($message->getBody());
+
+        if (!is_object($payload)) {
+            throw new RuntimeException("Bad payload.");
+        }
+
+        $id = $payload->id ?? null;
+
+        if (!is_string($id)) {
+            throw new RuntimeException("No string ID.");
+        }
+
+        return $id;
+    }
+
+    private function setupConsume(AMQPChannel $channel, string $queue): void
+    {
+        $channel->basic_consume(
+            queue: $queue,
+            callback: function (AMQPMessage $message) {
+                try {
+                    $id = $this->getJobId($message);
+                } catch (Throwable $e) {
+                    $this->log->error("Worker: Could not get job ID.", ['exception' => $e]);
+
+                    $message->nack();
+
+                    return;
+                }
+
+                try {
+                    $job = $this->jobProvider->get($id);
+
+                    $this->jobRunner->run($job);
+                } catch (Throwable $e) {
+                    $this->log->error("Worker: Job {id} failed.", [
+                        'exception' => $e,
+                        'id' => $id,
+                    ]);
+
+                    $message->nack();
+
+                    return;
+                }
+
+                $message->ack();
+            },
+        );
+    }
+
+    private function toStop(Params $params, int $count): bool
+    {
+        return
+            $this->stopped ||
+            $params->limit && $count >= $params->limit ||
+            $this->exitPolicy->toExit();
+    }
+}

application/Espo/Core/Job/Processing/RabbitMq/Publisher.php

@@ -0,0 +1,117 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\RabbitMq;
+
+use Espo\Core\Job\Processing\Publisher as PublisherInterface;
+use Espo\Core\Job\Processing\Publisher\Params;
+use Espo\Core\Utils\Json;
+use Espo\Entities\Job;
+use Espo\ORM\Name\Attribute;
+use Exception;
+use PhpAmqpLib\Channel\AMQPChannel;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+use PhpAmqpLib\Message\AMQPMessage;
+use RuntimeException;
+
+class Publisher implements PublisherInterface
+{
+    public const string QUEUE = 'espo.jobs';
+
+    private ?AMQPStreamConnection $connection = null;
+    private ?AMQPChannel $channel = null;
+    private string $queue = self::QUEUE;
+
+    public function __construct(
+        private ConnectionFactory $connectionFactory,
+    ) {}
+
+    public function initialize(Params $params): void
+    {
+        $this->queue = Util::composeQueueName($params->queue);
+
+        $this->connection = $this->connectionFactory->create();
+        $this->channel = $this->prepareChannel($this->connection);
+    }
+
+    public function publish(Job $job): void
+    {
+        if (!$this->channel) {
+            throw new RuntimeException("No channel.");
+        }
+
+        $message = $this->prepareMessage($job);
+
+        $this->channel->basic_publish(
+            msg: $message,
+            routing_key: $this->queue,
+        );
+    }
+
+    public function close(): void
+    {
+        $this->channel?->close();
+
+        if ($this->connection) {
+            $this->closeConnection($this->connection);
+        }
+
+        $this->channel = null;
+        $this->connection = null;
+    }
+
+    private function prepareChannel(AMQPStreamConnection $connection): AMQPChannel
+    {
+        $channel = $connection->channel();
+
+        $channel->queue_declare(
+            queue: $this->queue,
+            durable: true,
+            auto_delete: false,
+        );
+
+        return $channel;
+    }
+
+    private function closeConnection(AMQPStreamConnection $connection): void
+    {
+        try {
+            $connection->close();
+        } catch (Exception $e) {
+            throw new RuntimeException("Connection closing error.", previous: $e);
+        }
+    }
+
+    private function prepareMessage(Job $job): AMQPMessage
+    {
+        $payload = Json::encode([Attribute::ID => $job->getId()]);
+
+        return new AMQPMessage($payload, ['delivery_mode' => AMQPMessage::DELIVERY_MODE_PERSISTENT]);
+    }
+}

application/Espo/Core/Job/Processing/RabbitMq/Util.php

@@ -0,0 +1,44 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\RabbitMq;
+
+class Util
+{
+    public static function composeQueueName(?string $queue): string
+    {
+        $name = Publisher::QUEUE;
+
+        if ($queue !== null) {
+            $name .= '.' . $queue;
+        }
+
+        return $name;
+    }
+}

application/Espo/Core/Job/Processing/Util/ExitPolicy.php

@@ -0,0 +1,50 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\Util;
+
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\Config\StateConfig;
+
+class ExitPolicy
+{
+    private int $cacheTimestamp;
+
+    public function __construct(
+        private StateConfig $stateConfig,
+        private Config\StateConfigDirect $stateConfigDirect,
+    ) {
+        $this->cacheTimestamp = $this->stateConfig->getCacheTimestamp();
+    }
+
+    public function toExit(): bool
+    {
+        return $this->cacheTimestamp !== $this->stateConfigDirect->getCacheTimestamp();
+    }
+}

application/Espo/Core/Job/Processing/Util/ExitSetup.php

@@ -0,0 +1,46 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\Util;
+
+use Closure;
+
+class ExitSetup
+{
+    public function setup(Closure $handler): void
+    {
+        if (!extension_loaded('pcntl')) {
+            return;
+        }
+
+        pcntl_async_signals(true);
+        pcntl_signal(SIGTERM, fn () => $handler());
+        pcntl_signal(SIGINT, fn () => $handler());
+    }
+}

application/Espo/Core/Job/Processing/Util/Ticker.php

@@ -0,0 +1,53 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\Util;
+
+use Espo\Core\Job\Processing\Exceptions\TickFailure;
+use Espo\Core\Utils\Event\EventTransport;
+use Espo\Core\Utils\Event\Exceptions\TransportNotConnected;
+
+class Ticker
+{
+    public function __construct(
+        private EventTransport $transport
+    ) {}
+
+    /**
+     * @throws TickFailure
+     */
+    public function tick(): void
+    {
+        try {
+            $this->transport->tick();
+        } catch (TransportNotConnected $e) {
+            throw new TickFailure(previous: $e);
+        }
+    }
+}

application/Espo/Core/Job/Processing/WorkerDaemon.php

@@ -0,0 +1,71 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing;
+
+use Espo\Core\Job\Processing\Consumer\Params;
+use Espo\Core\Job\Processing\Util\ExitSetup;
+use Espo\Core\Utils\Event\Configuration;
+
+/**
+ * @since 10.1.0
+ * @internal
+ */
+class WorkerDaemon
+{
+    public function __construct(
+        private Consumer $consumer,
+        private ExitSetup $exitSetup,
+        private Configuration $eventConfiguration,
+    ) {}
+
+    public function run(WorkerDaemon\Params $params): void
+    {
+        $consumerParams = $this->prepareParams($params);
+
+        $this->setupExit();
+
+        $this->eventConfiguration->setSubscribeToCrossInstanceEvents(true);
+
+        $this->consumer->start($consumerParams);
+    }
+
+    private function setupExit(): void
+    {
+        $this->exitSetup->setup(fn () => $this->consumer->stop());
+    }
+
+    private function prepareParams(WorkerDaemon\Params $params): Params
+    {
+        return new Params(
+            limit: $params->limit,
+            queue: $params->queue,
+        );
+    }
+}

application/Espo/Core/Job/Processing/WorkerDaemon/Params.php

@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Job\Processing\WorkerDaemon;
+
+readonly class Params
+{
+    public function __construct(
+        public ?int $limit = null,
+        public ?string $queue = null,
+    ) {}
+}