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FIX: memory exhaustion on exceptionally large message queues & multiple Queue.php invocations duplicate work

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ZotSocial Admin 2019-01-09 21:23:12 -05:00 committed by DM42.Net (Matt Dent)
parent d32360cb3e
commit b54ddccd7b
1 changed files with 10 additions and 2 deletions
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12
Zotlabs/Daemon/Queue.php
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@ -61,10 +61,18 @@ class Queue {
// or just prior to this query based on recent and long-term delivery history. If we have good reason to believe
// the site is permanently down, there's no reason to attempt delivery at all, or at most not more than once
// or twice a day.
$r = q("SELECT * FROM outq WHERE outq_delivered = 0 and outq_scheduled < %s ",
$r = q("SELECT *,RAND() as rn FROM outq WHERE outq_delivered = 0 and outq_scheduled < %s order by rn limit 1",
db_utcnow()
);
while ($r) {
foreach($r as $rv) {
queue_deliver($rv);
}
$r = q("SELECT *,RAND() as rn FROM outq WHERE outq_delivered = 0 and outq_scheduled < %s order by rn limit 1",
db_utcnow()
);
}
}
if(! $r)
return;