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Updated workflow to reflect deprecation of Workflow methods on client #4336

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Sep 7, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -646,25 +646,24 @@ OrderPayload orderInfo = new OrderPayload(itemToPurchase, 15000, ammountToPurcha
// Start the workflow
Console.WriteLine("Starting workflow {0} purchasing {1} {2}", orderId, ammountToPurchase, itemToPurchase);

await daprClient.StartWorkflowAsync(
workflowComponent: DaprWorkflowComponent,
workflowName: nameof(OrderProcessingWorkflow),
await daprWorkflowClient.ScheduleNewWorkflowAsync(
name: nameof(OrderProcessingWorkflow),
input: orderInfo,
instanceId: orderId);

// Wait for the workflow to start and confirm the input
GetWorkflowResponse state = await daprClient.WaitForWorkflowStartAsync(
instanceId: orderId,
workflowComponent: DaprWorkflowComponent);
WorkflowState state = await daprWorkflowClient.WaitForWorkflowStartAsync(
instanceId: orderId);

Console.WriteLine("Your workflow has started. Here is the status of the workflow: {0}", state.RuntimeStatus);
Console.WriteLine($"{nameof(OrderProcessingWorkflow)} (ID = {orderId}) started successfully with {state.ReadInputAs<OrderPayload>()}");

// Wait for the workflow to complete
using var ctx = new CancellationTokenSource(TimeSpan.FromSeconds(5));
state = await daprClient.WaitForWorkflowCompletionAsync(
instanceId: orderId,
workflowComponent: DaprWorkflowComponent);
cancellation: ctx.Token);

Console.WriteLine("Workflow Status: {0}", state.RuntimeStatus);
Console.WriteLine("Workflow Status: {0}", state.ReadCustomStatusAs<string>());
```

#### `order-processor/Workflows/OrderProcessingWorkflow.cs`
Expand Down Expand Up @@ -715,7 +714,7 @@ class OrderProcessingWorkflow : Workflow<OrderPayload, OrderResult>
nameof(UpdateInventoryActivity),
new PaymentRequest(RequestId: orderId, order.Name, order.Quantity, order.TotalCost));
}
catch (TaskFailedException)
catch (WorkflowTaskFailedException)
{
// Let them know their payment was processed
await context.CallActivityAsync(
Expand Down
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