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Commit | Line | Data |
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65fcc311 | 1 | // TODO: import from ES6 when retry typing file will include errorFilter function |
4d4e5cd4 | 2 | import * as retry from 'async/retry' |
6fcd19ba | 3 | import * as Promise from 'bluebird' |
4df023f2 | 4 | |
65fcc311 | 5 | import { logger } from './logger' |
4145c1c6 | 6 | |
69818c93 | 7 | type RetryTransactionWrapperOptions = { errorMessage: string, arguments?: any[] } |
6fcd19ba | 8 | function retryTransactionWrapper (functionToRetry: (... args) => Promise<any>, options: RetryTransactionWrapperOptions) { |
4df023f2 C |
9 | const args = options.arguments ? options.arguments : [] |
10 | ||
075f16ca C |
11 | return transactionRetryer(callback => { |
12 | functionToRetry.apply(this, args) | |
6fcd19ba C |
13 | .then(result => callback(null, result)) |
14 | .catch(err => callback(err)) | |
075f16ca | 15 | }) |
6fcd19ba C |
16 | .catch(err => { |
17 | // Do not throw the error, continue the process | |
ad0997ad | 18 | logger.error(options.errorMessage, err) |
6fcd19ba | 19 | }) |
4df023f2 C |
20 | } |
21 | ||
6fcd19ba C |
22 | function transactionRetryer (func: Function) { |
23 | return new Promise((res, rej) => { | |
24 | retry({ | |
25 | times: 5, | |
4df023f2 | 26 | |
075f16ca | 27 | errorFilter: err => { |
6fcd19ba C |
28 | const willRetry = (err.name === 'SequelizeDatabaseError') |
29 | logger.debug('Maybe retrying the transaction function.', { willRetry }) | |
30 | return willRetry | |
31 | } | |
075f16ca | 32 | }, func, err => err ? rej(err) : res()) |
4df023f2 C |
33 | }) |
34 | } | |
35 | ||
36 | // --------------------------------------------------------------------------- | |
37 | ||
65fcc311 | 38 | export { |
65fcc311 | 39 | retryTransactionWrapper, |
65fcc311 C |
40 | transactionRetryer |
41 | } |