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DB table locks on messenger_messages with many failures #52276

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Merged
merged 1 commit into from
Oct 25, 2023
Merged

DB table locks on messenger_messages with many failures #52276

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20 changes: 10 additions & 10 deletions src/Symfony/Component/Messenger/Bridge/Doctrine/Tests/Transport/ConnectionTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -394,32 +394,32 @@ public static function providePlatformSql(): iterable
{
yield 'MySQL' => [
class_exists(MySQLPlatform::class) ? new MySQLPlatform() : new MySQL57Platform(),
'SELECT m.* FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) ORDER BY available_at ASC LIMIT 1 FOR UPDATE',
'SELECT m.* FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) ORDER BY available_at ASC LIMIT 1 FOR UPDATE',
];

if (class_exists(MariaDBPlatform::class)) {
yield 'MariaDB' => [
new MariaDBPlatform(),
'SELECT m.* FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) ORDER BY available_at ASC LIMIT 1 FOR UPDATE',
'SELECT m.* FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) ORDER BY available_at ASC LIMIT 1 FOR UPDATE',
];
}

yield 'SQL Server' => [
class_exists(SQLServerPlatform::class) && !class_exists(SQLServer2012Platform::class) ? new SQLServerPlatform() : new SQLServer2012Platform(),
'SELECT m.* FROM messenger_messages m WITH (UPDLOCK, ROWLOCK) WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) ORDER BY available_at ASC OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY ',
'SELECT m.* FROM messenger_messages m WITH (UPDLOCK, ROWLOCK) WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) ORDER BY available_at ASC OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY ',
];

if (!class_exists(MySQL57Platform::class)) {
// DBAL >= 4
yield 'Oracle' => [
new OraclePlatform(),
'SELECT w.id AS "id", w.body AS "body", w.headers AS "headers", w.queue_name AS "queue_name", w.created_at AS "created_at", w.available_at AS "available_at", w.delivered_at AS "delivered_at" FROM messenger_messages w WHERE w.id IN (SELECT m.id FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) ORDER BY available_at ASC FETCH NEXT 1 ROWS ONLY) FOR UPDATE',
'SELECT w.id AS "id", w.body AS "body", w.headers AS "headers", w.queue_name AS "queue_name", w.created_at AS "created_at", w.available_at AS "available_at", w.delivered_at AS "delivered_at" FROM messenger_messages w WHERE w.id IN (SELECT m.id FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) ORDER BY available_at ASC FETCH NEXT 1 ROWS ONLY) FOR UPDATE',
];
} else {
// DBAL < 4
yield 'Oracle' => [
new OraclePlatform(),
'SELECT w.id AS "id", w.body AS "body", w.headers AS "headers", w.queue_name AS "queue_name", w.created_at AS "created_at", w.available_at AS "available_at", w.delivered_at AS "delivered_at" FROM messenger_messages w WHERE w.id IN (SELECT a.id FROM (SELECT m.id FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) ORDER BY available_at ASC) a WHERE ROWNUM <= 1) FOR UPDATE',
'SELECT w.id AS "id", w.body AS "body", w.headers AS "headers", w.queue_name AS "queue_name", w.created_at AS "created_at", w.available_at AS "available_at", w.delivered_at AS "delivered_at" FROM messenger_messages w WHERE w.id IN (SELECT a.id FROM (SELECT m.id FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) ORDER BY available_at ASC) a WHERE ROWNUM <= 1) FOR UPDATE',
];
}
}
Expand Down Expand Up @@ -495,32 +495,32 @@ public function provideFindAllSqlGeneratedByPlatform(): iterable
{
yield 'MySQL' => [
class_exists(MySQLPlatform::class) ? new MySQLPlatform() : new MySQL57Platform(),
'SELECT m.* FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) LIMIT 50',
'SELECT m.* FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) LIMIT 50',
];

if (class_exists(MariaDBPlatform::class)) {
yield 'MariaDB' => [
new MariaDBPlatform(),
'SELECT m.* FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) LIMIT 50',
'SELECT m.* FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) LIMIT 50',
];
}

yield 'SQL Server' => [
class_exists(SQLServerPlatform::class) && !class_exists(SQLServer2012Platform::class) ? new SQLServerPlatform() : new SQLServer2012Platform(),
'SELECT m.* FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) ORDER BY (SELECT 0) OFFSET 0 ROWS FETCH NEXT 50 ROWS ONLY',
'SELECT m.* FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) ORDER BY (SELECT 0) OFFSET 0 ROWS FETCH NEXT 50 ROWS ONLY',
];

if (!class_exists(MySQL57Platform::class)) {
// DBAL >= 4
yield 'Oracle' => [
new OraclePlatform(),
'SELECT m.id AS "id", m.body AS "body", m.headers AS "headers", m.queue_name AS "queue_name", m.created_at AS "created_at", m.available_at AS "available_at", m.delivered_at AS "delivered_at" FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?) FETCH NEXT 50 ROWS ONLY',
'SELECT m.id AS "id", m.body AS "body", m.headers AS "headers", m.queue_name AS "queue_name", m.created_at AS "created_at", m.available_at AS "available_at", m.delivered_at AS "delivered_at" FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) FETCH NEXT 50 ROWS ONLY',
];
} else {
// DBAL < 4
yield 'Oracle' => [
new OraclePlatform(),
'SELECT a.* FROM (SELECT m.id AS "id", m.body AS "body", m.headers AS "headers", m.queue_name AS "queue_name", m.created_at AS "created_at", m.available_at AS "available_at", m.delivered_at AS "delivered_at" FROM messenger_messages m WHERE (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?) AND (m.queue_name = ?)) a WHERE ROWNUM <= 50',
'SELECT a.* FROM (SELECT m.id AS "id", m.body AS "body", m.headers AS "headers", m.queue_name AS "queue_name", m.created_at AS "created_at", m.available_at AS "available_at", m.delivered_at AS "delivered_at" FROM messenger_messages m WHERE (m.queue_name = ?) AND (m.delivered_at is null OR m.delivered_at < ?) AND (m.available_at <= ?)) a WHERE ROWNUM <= 50',
];
}
}
Expand Down
7 changes: 4 additions & 3 deletions src/Symfony/Component/Messenger/Bridge/Doctrine/Transport/Connection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -345,14 +345,15 @@ private function createAvailableMessagesQueryBuilder(): QueryBuilder
$redeliverLimit = (clone $now)->modify(sprintf('-%d seconds', $this->configuration['redeliver_timeout']));

return $this->createQueryBuilder()
->where('m.delivered_at is null OR m.delivered_at < ?')
->where('m.queue_name = ?')
->andWhere('m.delivered_at is null OR m.delivered_at < ?')
->andWhere('m.available_at <= ?')
->andWhere('m.queue_name = ?')
->setParameters([
$this->configuration['queue_name'],
$redeliverLimit,
$now,
$this->configuration['queue_name'],
], [
Types::STRING,
Types::DATETIME_MUTABLE,
Types::DATETIME_MUTABLE,
]);
Expand Down