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added keepAlive

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This commit is contained in:
Daniel Pyrathon 2020-08-10 14:47:15 -07:00
parent 9a16f5736e
commit 213709d020
1 changed files with 8 additions and 2 deletions
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10
packages/asset-swapper/src/utils/quote_requestor.ts
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@ -3,7 +3,9 @@ import { assetDataUtils, orderCalculationUtils, SignedOrder } from '@0x/order-ut
import { RFQTFirmQuote, RFQTIndicativeQuote, TakerRequest } from '@0x/quote-server'; import { RFQTFirmQuote, RFQTIndicativeQuote, TakerRequest } from '@0x/quote-server';
import { ERC20AssetData } from '@0x/types'; import { ERC20AssetData } from '@0x/types';
import { BigNumber, logUtils } from '@0x/utils'; import { BigNumber, logUtils } from '@0x/utils';
import Axios, { AxiosResponse } from 'axios'; import Axios, { AxiosInstance, AxiosResponse } from 'axios';
import { Agent as HttpAgent } from 'http';
import { Agent as HttpsAgent } from 'https';
import { constants } from '../constants'; import { constants } from '../constants';
import { MarketOperation, RfqtMakerAssetOfferings, RfqtRequestOpts } from '../types'; import { MarketOperation, RfqtMakerAssetOfferings, RfqtRequestOpts } from '../types';
@ -85,6 +87,10 @@ export type LogFunction = (obj: object, msg?: string, ...args: any[]) => void;
export class QuoteRequestor { export class QuoteRequestor {
private readonly _schemaValidator: SchemaValidator = new SchemaValidator(); private readonly _schemaValidator: SchemaValidator = new SchemaValidator();
private readonly _httpClient: AxiosInstance = Axios.create({
httpAgent: new HttpAgent({ keepAlive: true }),
httpsAgent: new HttpsAgent({ keepAlive: true }),
});
constructor( constructor(
private readonly _rfqtAssetOfferings: RfqtMakerAssetOfferings, private readonly _rfqtAssetOfferings: RfqtMakerAssetOfferings,
@ -316,7 +322,7 @@ export class QuoteRequestor {
throw new Error(`Unexpected quote type ${quoteType}`); throw new Error(`Unexpected quote type ${quoteType}`);
} }
})(); })();
const response = await Axios.get<ResponseT>(`${url}/${quotePath}`, { const response = await this._httpClient.get<ResponseT>(`${url}/${quotePath}`, {
headers: { '0x-api-key': options.apiKey }, headers: { '0x-api-key': options.apiKey },
params: requestParams, params: requestParams,
timeout: options.makerEndpointMaxResponseTimeMs, timeout: options.makerEndpointMaxResponseTimeMs,