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prefer slave for imap fetch

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This commit is contained in:
Andris Reinman 2019-05-07 19:04:04 +03:00
parent b78107c7aa
commit 9bd34588c4
1 changed files with 12 additions and 0 deletions
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12
lib/handlers/on-fetch.js
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@ -134,6 +134,7 @@ module.exports = (server, messageHandler, userCache) => (mailbox, options, sessi
.find(query) .find(query)
.project(projection) .project(projection)
.sort([['uid', 1]]) .sort([['uid', 1]])
.setReadPreference('secondaryPreferred')
.maxTimeMS(consts.DB_MAX_TIME_MESSAGES); .maxTimeMS(consts.DB_MAX_TIME_MESSAGES);
let rowCount = 0; let rowCount = 0;
@ -141,6 +142,17 @@ module.exports = (server, messageHandler, userCache) => (mailbox, options, sessi
let processNext = () => { let processNext = () => {
cursor.next((err, messageData) => { cursor.next((err, messageData) => {
if (err) { if (err) {
server.logger.error(
{
tnx: 'fetch',
cid: session.id,
err
},
'[%s] FETCHERR error=%s query=%s',
session.id,
err.message,
JSON.stringify(query)
);
return done(err); return done(err);
} }
if (!messageData) { if (!messageData) {