Watch storage box Watch Display Gift Box Case Roll 3 Slot Wristwatch Necklace Bracelet Jewelry PU Leather Box Storage Travel Pouch man (Color : C)D&D PowerDrive RDP330-2 Banded V Belt, 335" Length

enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry :

The retryExchange lets us retry specific operation, by default it will retry only network errors, but we can specify additional options to add functionality.

enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry :

First install @urql/exchange-retry alongside urql:


        enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry

        enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry

        dehil8qOBCHIPRU3

        95 548

        
Tadashi Shoji Women's Short Sleeve Sequin Lace Gown, Amazon.com: Tadashi Shoji Women's Short Sleeve Sequin Lace Gown , Tadashi Shoji Women's Cap Sleeve Dress with Sequin Lace , Tadashi Shoji Women's S/S Sequin Lace Gown : Clothing, Shoes , The Classics | Signature Styles | Tadashi Shoji, Tadashi Shoji Women's Cap Sleeve Dress with Sequin Lace : Clothing , Tadashi Shoji Off-The-Shoulder 3/4 Sleeve Sequin Lace Gown 
  •  70% Polyester, 30% Nylon
  •  Imported
  •  Dry Clean Only
  •  Approximate length from natural waist to hem is 45 inch
  •  Lined in signature stretch jersey
 Product Description
 Short sleeve sequin embroidered gown with scroll pattern
Tadashi Shoji Women's Short Sleeve Sequin Lace Gown
Amazon.com: Tadashi Shoji Women's Short Sleeve Sequin Lace Gown 
Tadashi Shoji Women's Cap Sleeve Dress with Sequin Lace 
Tadashi Shoji Women's S/S Sequin Lace Gown : Clothing, Shoes 
The Classics | Signature Styles | Tadashi Shoji
Tadashi Shoji Women's Cap Sleeve Dress with Sequin Lace : Clothing 
Tadashi Shoji Off-The-Shoulder 3/4 Sleeve Sequin Lace Gown 
yarn add @urql/exchange-retry
Honeywell 80100-H5 Plastic Spectacle Respirator Insert, Standard, Black
npm install --save @urql/exchange-retry

You'll then need to add the retryExchange, exposed by this package, to your urql Client:

import { createClient, dedupExchange, cacheExchange, fetchExchange } from 'urql';
import { retryExchange } from '@urql/exchange-retry';


// None of these options have to be added, these are the default values.
const options = {
  initialDelayMs: 1000,
  maxDelayMs: 15000,
  randomDelay: true,
  maxNumberAttemptsCARVE Designs Dahlia Top 2,
  retryIf: err => err && err.networkError,
};


// Note the position of the retryExchange - it should be placed prior to the
// fetchExchange and after the cacheExchange for it to function correctly
const client = createClient({
  url: 'http://localhost:1234/graphql',
  exchanges: [
    dedupExchange,
    cacheExchange,
    retryExchange(options), // Use the retryExchange factory to add a new exchange
    fetchExchange,
  ],
});

We want to place the retryExchange before the fetchExchange so that retries are only performed after the operation has passed through the cache and has attempted to fetch.

enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry :

There are a set of optional options that allow for fine-grained control over the Disney Boys Frozen Olaf Stainless Steel Analog-Quartz Watch with Leather-Synthetic Strap, Blue, 16 (Model: WDS000194) mechanism.

We have the initialDelayMs to specify at what interval the retrying should start, this means that if we specify 1000 that when our operation fails we'll wait 1 second and then retry it.

Next up is the maxDelayMs, our retryExchange will keep increasing the time between retries, so we don't spam our server with requests it can't complete, this option ensures we don't exceed a certain threshold. This time between requests will increase with a random back-off factor multiplied by the initialDelayMs, read more about the Allied Brass PR-24-5 Prestige Regal Collection 5 Reserve Roll Toilet Paper Holder, Antique Pewter.

Talking about increasing the delay randomly, randomDelay allows us to disable this. When this option is set to false we'll only increase the time between attempts with the initialDelayMsCovercraft Carhartt Mossy Oak Camo SeatSaver Front Row Custom Fit Seat Cover for Select Toyota Tacoma Models - Duck Weave (Break-Up Country) - SSC2403CAMB

We don't want to infinitely attempt an operation, we can declare how many times it should attempt the operation with maxNumberAttempts.

150mm/5.9" Metal Mlok M-LOK M Lok Rail Tripod Plate Adapter Mount with T-Nuts and Safety Stop Screw for Manfrotto Tripod Fluid Video Head 501PL Q5 504PLONG 500PLONG Heads

We can introduce specific triggers for the retryExchange to start retrying operations, let's look at an example:

import { createClient, dedupExchange, cacheExchange, fetchExchange } from 'urql';
import { retryExchange } from '@urql/exchange-retry';


const client = createClient({
  url: 'http://localhost:1234/graphql',
  exchanges: SolaHD HS1F750B Non-Ventilated Automation Transformer, 1 Phase, Encapsulated, 0.75 kVA, 240/480V - 120/240V, 3.13/1.56 Amp, 60 Hz, 10" Height, 6" Width, 5" Length, Rolled Steel
    dedupExchange,
    cacheExchange,
    retryExchange({
      retryIf: error => {
        return !!(error.graphQLErrors.length > 0 || errorFIA SP8816BL Seat CovernetworkError);
      },
    }),
    fetchExchange,
  ],
});

In the above example we'll retry when we have graphQLErrors or a networkError, we can go more granular and check for certain errors in graphQLErrors.

In case of a network error, e.g., when part the infrastructure is down, but a fallback GraphQL endpoint is available, e.g., from a different provider on a different domain, the retryWith option allows for client-side failover. This could also be used in case of a graphQLError, for example, when APIs are deployed via a windowing strategy, i.e., a newer version at URL X, while an older one remains at Y.

Note that finer granularity depending on custom requirements may be applicable, and that this does not allow for balancing load.

const fallbackUrl = 'http://localhost:1337/anotherGraphql';


enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry :
const options = {
  initialDelayMs: 1000,
  maxDelayMs: 15000,
  randomDelay: true,
  maxNumberAttempts: 2,
  retryWith: (error, operation) Greenlee 721-1/2P KNOCKOUT PUNCH, 7/8 IN (22.500 MM) Actual Hole Size {
    if (error.networkError) {
      const context = { Lithonia Lighting 2LEDTRIM G2 DB 30K 90CRI FL WWH Adjustable Gen 2 Downlight, 3000K, 2-Inch, Whiteoperation.context, url: fallbackUrl };
      return { ...operationBrady THT-25-424-1 4" Width x 6" Height, B-424 General Purpose Paper, Matte Finish White Thermal Transfer Printable Label (1000 per Roll) context };
    }
enjoy 50% off Tadashi Shoji Women's Short Sleeve Sequin Lace Gown Clothing, Shoes & Jewelry :
    return null;
  },
};
LW-ENG.COM RSS