重试 blob 租赁政策

Question

我正在 CloudBlobClient 上设置重试策略，如下所示：

// Instantiating the client with an exponential retry policy
var client = cloudStorageAccount.CreateCloudBlobClient();
client.DefaultRequestOptions = new BlobRequestOptions()
{
    RetryPolicy = new ExponentialRetry(TimeSpan.FromSeconds(1), 3)
};

// Getting a reference to the desired blob
var blobContainer = client.GetContainerReference("leases");
var blob = blobContainer.GetBlockBlobReference("someblob");

在 blob 上获取租约时，是否会对该租约事务隐式执行此重试策略？

blob.AcquireLease(TimeSpan.FromSeconds(60), leaseId);

或者我是否需要明确指定重试策略：

blob.AcquireLease(TimeSpan.FromSeconds(60), leaseId, null, new BlobRequestOptions() { RetryPolicy = new ExponentialRetry(TimeSpan.FromSeconds(1), 3) });

Answer 1

When acquiring a lease on a blob, will this retry policy be implicitly performed on this lease transaction?

是的。如果您查看 AcquireLease, you will notice that the method calls ApplyDefaults method of BlobRequestOptions class 的源代码，如果未指定任何选项，它会从服务客户端选择选项。

重试 blob 租赁政策

Retry policy on blob leasing

azure

azure-storage

azure-blob-storage