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Code Issues Releases Wiki Activity

Relax transaction level

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We don't need serializable level
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Chocobozzz 2025-06-24 16:20:51 +02:00
parent bbe4910247
commit 9373f571be
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2 changed files with 25 additions and 33 deletions
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40
server/core/helpers/database-utils.ts
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@ -5,59 +5,59 @@ import { Model } from 'sequelize-typescript'
import { sequelizeTypescript } from '@server/initializers/database.js'
import { logger } from './logger.js'
function retryTransactionWrapper <T, A, B, C, D> (
function retryTransactionWrapper<T, A, B, C, D> (
functionToRetry: (arg1: A, arg2: B, arg3: C, arg4: D) => Promise<T>,
arg1: A,
arg2: B,
arg3: C,
arg4: D,
arg4: D
): Promise<T>
function retryTransactionWrapper <T, A, B, C> (
function retryTransactionWrapper<T, A, B, C> (
functionToRetry: (arg1: A, arg2: B, arg3: C) => Promise<T>,
arg1: A,
arg2: B,
arg3: C
): Promise<T>
function retryTransactionWrapper <T, A, B> (
function retryTransactionWrapper<T, A, B> (
functionToRetry: (arg1: A, arg2: B) => Promise<T>,
arg1: A,
arg2: B
): Promise<T>
function retryTransactionWrapper <T, A> (
function retryTransactionWrapper<T, A> (
functionToRetry: (arg1: A) => Promise<T>,
arg1: A
): Promise<T>
function retryTransactionWrapper <T> (
function retryTransactionWrapper<T> (
functionToRetry: () => Promise<T> | Bluebird<T>
): Promise<T>
function retryTransactionWrapper <T> (
function retryTransactionWrapper<T> (
functionToRetry: (...args: any[]) => Promise<T>,
...args: any[]
): Promise<T> {
return transactionRetryer<T>(callback => {
functionToRetry.apply(null, args)
.then((result: T) => callback(null, result))
.catch(err => callback(err))
})
.catch(err => {
logger.warn(`Cannot execute ${functionToRetry.name} with many retries.`, { err })
throw err
.then((result: T) => callback(null, result))
.catch(err => callback(err))
})
.catch(err => {
logger.warn(`Cannot execute ${functionToRetry.name || 'function'} with many retries.`, { err })
throw err
})
}
function transactionRetryer <T> (func: (err: any, data: T) => any) {
function transactionRetryer<T> (func: (err: any, data: T) => any) {
return new Promise<T>((res, rej) => {
retry(
{
times: 5,
errorFilter: err => {
const willRetry = (err.name === 'SequelizeDatabaseError')
const willRetry = err.name === 'SequelizeDatabaseError'
logger.debug('Maybe retrying the transaction function.', { willRetry, err, tags: [ 'sql', 'retry' ] })
return willRetry
}
@ -68,7 +68,7 @@ function transactionRetryer <T> (func: (err: any, data: T) => any) {
})
}
function saveInTransactionWithRetries <T extends Pick<Model, 'save' | 'changed'>> (model: T) {
function saveInTransactionWithRetries<T extends Pick<Model, 'save' | 'changed'>> (model: T) {
const changedKeys = model.changed() || []
return retryTransactionWrapper(() => {
@ -89,24 +89,24 @@ function saveInTransactionWithRetries <T extends Pick<Model, 'save' | 'changed'>
// ---------------------------------------------------------------------------
function resetSequelizeInstance <T> (instance: Model<T>) {
function resetSequelizeInstance<T> (instance: Model<T>) {
return instance.reload()
}
function filterNonExistingModels <T extends { hasSameUniqueKeysThan (other: T): boolean }> (
function filterNonExistingModels<T extends { hasSameUniqueKeysThan(other: T): boolean }> (
fromDatabase: T[],
newModels: T[]
) {
return fromDatabase.filter(f => !newModels.find(newModel => newModel.hasSameUniqueKeysThan(f)))
}
function deleteAllModels <T extends Pick<Model, 'destroy'>> (models: T[], transaction: Transaction) {
function deleteAllModels<T extends Pick<Model, 'destroy'>> (models: T[], transaction: Transaction) {
return Promise.all(models.map(f => f.destroy({ transaction })))
}
// ---------------------------------------------------------------------------
function runInReadCommittedTransaction <T> (fn: (t: Transaction) => Promise<T>) {
function runInReadCommittedTransaction<T> (fn: (t: Transaction) => Promise<T>) {
const options = { isolationLevel: Transaction.ISOLATION_LEVELS.READ_COMMITTED }
return sequelizeTypescript.transaction(options, t => fn(t))