What is the equivalent of ExponentialRetryPolicyFilter in the latest Azure Storage SDK for JavaScrip-CodePudding

I am currently working on a project that uses the legacy azure-storage-node package.

I have been working on migrating the whole application to use the upgraded packages, as recommended by Microsoft. I am following along using the Migration Guides for blobs, queues, and tables individually. I cannot find anywhere in the data-tables guide or the examples that mentions how to set up retry options.

Currently we have this code using the old SDK:

const azureStorage = require('azure-storage');
const retryOperations = new azureStorage.ExponentialRetryPolicyFilter();

const tableSvc = azureStorage.createTableService(<connectionString>).withFilter(retryOperations);

And the beginning of my new code:

const { 
    AzureNamedKeyCredential,
    TableServiceClient,
    TableEntity,
    odata
} = require("@azure/data-tables");

const tableSvc = TableServiceClient.fromConnectionString(<connectionString>);
// .withFilter()

How can I apply the same retry options to tableSvc in my new code? I also need to do the same for my queues and blobs.

CodePudding user response：

2nd parameter for TableServiceClient.fromConnectionString is the options and this is where you would specify the retry policy.

Something like:

const tableSvc = TableServiceClient.fromConnectionString(<connectionString>, {
  retryOptions: {
    maxRetries: 5,
    maxRetryDelayInMs: 10000,
    retryDelayInMs: 1000
  }
});

Links to documentation:

TableServiceClientOptions: https://docs.microsoft.com/en-us/javascript/api/@azure/data-tables/tableserviceclientoptions?view=azure-node-latest

CommonClientOptions: https://docs.microsoft.com/en-us/javascript/api/@azure/core-client/commonclientoptions?view=azure-node-latest

PipelineRetryOptions: https://docs.microsoft.com/en-us/javascript/api/@azure/core-rest-pipeline/pipelineretryoptions?view=azure-node-latest