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fix statement_timeout bug
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prostgles committed Oct 15, 2023
1 parent ef8a4c0 commit 6798a70
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Showing 5 changed files with 16 additions and 19 deletions.
25 changes: 11 additions & 14 deletions lib/PubSubManager/initPubSubManager.ts
Original file line number Diff line number Diff line change
Expand Up @@ -90,21 +90,18 @@ export async function initPubSubManager(this: PubSubManager): Promise<PubSubMana
END $$;`

const queryTimeoutMillis = Math.min(5e3, Math.round(this.appCheckFrequencyMS/2));
this.db.any(`
DO $$
this.db.any(`
/*
${REALTIME_TRIGGER_CHECK_QUERY}
${PubSubManager.EXCLUDE_QUERY_FROM_SCHEMA_WATCH_ID}
*/
DO $$
BEGIN
/*
${REALTIME_TRIGGER_CHECK_QUERY}
${PubSubManager.EXCLUDE_QUERY_FROM_SCHEMA_WATCH_ID}
*/
DO $$
BEGIN
PERFORM pg_sleep(\${queryTimeoutMillis}/1e3);
SELECT pg_cancel_backend(pid)
FROM pg_catalog.pg_stat_activity
WHERE pid <> pg_backend_pid()
AND query = \${checkForStaleTriggers};
END $$;
PERFORM pg_sleep(\${queryTimeoutMillis}/1e3);
SELECT pg_cancel_backend(pid)
FROM pg_catalog.pg_stat_activity
WHERE pid <> pg_backend_pid()
AND query = \${checkForStaleTriggers};
END $$;
`, { queryTimeoutMillis, checkForStaleTriggers })
await this.db.any(checkForStaleTriggers);
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4 changes: 2 additions & 2 deletions package-lock.json

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2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "prostgles-server",
"version": "4.1.89",
"version": "4.1.90",
"description": "",
"main": "dist/index.js",
"types": "dist/index.d.ts",
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2 changes: 1 addition & 1 deletion tests/client/PID.txt
Original file line number Diff line number Diff line change
@@ -1 +1 @@
2604230
2606752
2 changes: 1 addition & 1 deletion tests/server/package-lock.json

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