public async Task RenameAsync()
{
// Make StorageSharedKeyCredential to pass to the serviceClient
string storageAccountName = StorageAccountName;
string storageAccountKey = StorageAccountKey;
Uri serviceUri = StorageAccountBlobUri;
StorageSharedKeyCredential sharedKeyCredential = new StorageSharedKeyCredential(storageAccountName, storageAccountKey);
// Create DataLakeServiceClient using StorageSharedKeyCredentials
DataLakeServiceClient serviceClient = new DataLakeServiceClient(serviceUri, sharedKeyCredential);
// Get a reference to a filesystem named "sample-filesystem-rename" and then create it
DataLakeFileSystemClient filesystem = serviceClient.GetFileSystemClient(Randomize("sample-filesystem-rename"));
await filesystem.CreateAsync();
try
{
// Create a DataLake Directory to rename it later
DataLakeDirectoryClient directoryClient = filesystem.GetDirectoryClient(Randomize("sample-directory"));
await directoryClient.CreateAsync();
// Rename directory with new path/name and verify by making a service call (e.g. GetProperties)
DataLakeDirectoryClient renamedDirectoryClient = await directoryClient.RenameAsync("sample-directory2");
PathProperties directoryPathProperties = await renamedDirectoryClient.GetPropertiesAsync();
// Delete the sample directory using the new path/name
await filesystem.DeleteDirectoryAsync("sample-directory2");
// Create a DataLake file.
DataLakeFileClient fileClient = filesystem.GetFileClient(Randomize("sample-file"));
await fileClient.CreateAsync();
// Rename file with new path/name and verify by making a service call (e.g. GetProperties)
DataLakeFileClient renamedFileClient = await fileClient.RenameAsync("sample-file2");
PathProperties pathProperties = await renamedFileClient.GetPropertiesAsync();
// Delete the sample directory using the new path/name
await filesystem.DeleteFileAsync("sample-file2");
}
finally
{
// Clean up after the test when we're finished
await filesystem.DeleteAsync();
}
}
public static async Task OnFileRenamed([EventGridTrigger] EventGridEvent eventGridEvent, ILogger log)
{
try
{
var createdEvent = ((JObject)eventGridEvent.Data).ToObject <StorageBlobRenamedEventData>();
Uri sourceFileUri = new Uri(createdEvent.SourceBlobUrl);
DataLakeFileClient dataLakeFileClient = new DataLakeFileClient(BLOB_OUTPUT_CONNECTION_STRING, "backup", sourceFileUri.AbsolutePath);
Uri destinationFileUri = new Uri(createdEvent.DestinationBlobUrl);
await dataLakeFileClient.RenameAsync(destinationFileUri.AbsolutePath, "backup");
}
catch (Exception ex)
{
log.LogInformation(ex.Message);
throw;
}
}