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Version: v0.2

Securely Receive CloudEvents

The Arcus.BackgroundJobs.CloudEvents library provides a collection of background jobs to securely receive CloudEvents.

This allows workloads to asynchronously process event from other components without exposing a public endpoint.

How does it work?

An Azure Service Bus Topic resource is required to receive CloudEvents on. CloudEvent messages on this Topic will be processed by a background job.

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You can write your own background job(s) by deriving from CloudEventBackgroundJob which already takes care of topic subscription creation/deletion on start/stop of the job.

Usage

You can easily implement your own job by implementing the ProcessMessageAsync method to process new CloudEvents.

using Arcus.BackgroundJobs.CloudEvents;
using CloudNative.CloudEvents;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

public class MyBackgroundJob : CloudEventBackgroundJob
{
public MyBackgroundJob(
IConfiguration configuration,
IServiceProvider serviceProvider,
ILogger<CloudEventBackgroundJob> logger) : base(configuration, serviceProvider, logger)
{

}

protected override async Task ProcessMessageAsync(
CloudEvent message,
AzureServiceBusMessageContext messageContext,
MessageCorrelationInfo correlationInfo,
CancellationToken cancellationToken)
{
// Process the CloudEvent message...
}
}

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