Add batching to not lock DB

This commit is contained in:
x032205
2025-07-14 00:39:34 -04:00
parent 218408493a
commit 513f942aae

View File

@@ -30,10 +30,16 @@ export const identityAccessTokenDALFactory = (db: TDbClient) => {
const removeExpiredTokens = async (tx?: Knex) => {
logger.info(`${QueueName.DailyResourceCleanUp}: remove expired access token started`);
const MAX_TTL = 315_360_000; // Maximum TTL value in seconds (10 years)
const BATCH_SIZE = 10000;
const MAX_RETRY_ON_FAILURE = 3;
const QUERY_TIMEOUT_MS = 10 * 60 * 1000; // 10 minutes
const MAX_TTL = 315_360_000; // Maximum TTL value in seconds (10 years)
const performDelete = (dbClient: Knex | Knex.Transaction) =>
let deletedTokenIds: { id: string }[] = [];
let numberOfRetryOnFailure = 0;
let isRetrying = false;
const getExpiredTokensQuery = (dbClient: Knex | Knex.Transaction) =>
dbClient(TableName.IdentityAccessToken)
.where({
isAccessTokenRevoked: true
@@ -54,22 +60,46 @@ export const identityAccessTokenDALFactory = (db: TDbClient) => {
`COALESCE("${TableName.IdentityAccessToken}"."accessTokenLastRenewedAt", "${TableName.IdentityAccessToken}"."createdAt") + make_interval(secs => LEAST("${TableName.IdentityAccessToken}"."accessTokenTTL", ?)) < NOW()`,
[MAX_TTL]
);
})
.delete();
});
try {
if (tx) {
await performDelete(tx);
} else {
await db.transaction(async (trx) => {
await trx.raw(`SET statement_timeout = ${QUERY_TIMEOUT_MS}`);
await performDelete(trx);
do {
try {
const deleteBatch = async (dbClient: Knex | Knex.Transaction) => {
const idsToDeleteQuery = getExpiredTokensQuery(dbClient).select("id").limit(BATCH_SIZE);
return dbClient(TableName.IdentityAccessToken).whereIn("id", idsToDeleteQuery).del().returning("id");
};
if (tx) {
// eslint-disable-next-line no-await-in-loop
deletedTokenIds = await deleteBatch(tx);
} else {
// eslint-disable-next-line no-await-in-loop
deletedTokenIds = await db.transaction(async (trx) => {
await trx.raw(`SET statement_timeout = ${QUERY_TIMEOUT_MS}`);
return deleteBatch(trx);
});
}
numberOfRetryOnFailure = 0; // reset
} catch (error) {
numberOfRetryOnFailure += 1;
logger.error(error, "Failed to delete a batch of expired identity access tokens on pruning");
} finally {
// eslint-disable-next-line no-await-in-loop
await new Promise((resolve) => {
setTimeout(resolve, 10); // time to breathe for db
});
}
logger.info(`${QueueName.DailyResourceCleanUp}: remove expired access token completed`);
} catch (error) {
throw new DatabaseError({ error, name: "IdentityAccessTokenPrune" });
isRetrying = numberOfRetryOnFailure > 0;
} while (deletedTokenIds.length > 0 || (isRetrying && numberOfRetryOnFailure < MAX_RETRY_ON_FAILURE));
if (numberOfRetryOnFailure >= MAX_RETRY_ON_FAILURE) {
logger.error(
`IdentityAccessTokenPrune: Pruning failed and stopped after ${MAX_RETRY_ON_FAILURE} consecutive retries.`
);
}
logger.info(`${QueueName.DailyResourceCleanUp}: remove expired access token completed`);
};
return { ...identityAccessTokenOrm, findOne, removeExpiredTokens };