.NET 8 support

[fgheysels]

The first preview of .NET 8 has been released.

Might be a good idea to start looking at it and what the impact on the arcus libs is.

https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-1/

Release preview version with .NET 8 support:

• Observability
  • Everything set, release major version (https://github.com/arcus-azure/arcus.observability/releases/tag/v3.0.0)
• Security
  • Add .NET 8 support w/ Arcus Observability preview
  • Remove deprecated authentication in v2 arcus.security#202
  • Remove the SecretStoreSource constructor with optional mutated secret function arcus.security#304
  • Remove AddProvider method overloads with optional secret mutation function  arcus.security#305
  • Remove empty CacheConfiguration constructor arcus.security#306
  • Remove the regular expressions and patterns in the Azure Key Vault secret provider arcus.security#325
  • Remove the obsolete Azure Key Vault secret store extensions arcus.security#329
  • Remove deprecated package Microsoft.Azure.KeyVault.* from Arcus.Security.Providers.AzureKeyVault arcus.security#311
  • Remove deprecated package Microsoft.Azure.KeyVault.* from Arcus.Security.Providers.AzureKeyVault arcus.security#311
  • Update ISecretStore to retrieve a specific instance/group of synchronous secret providers arcus.security#259
  • Use new major Arcus Observability package w/ .NET 8 support (chore: upgrade to observability v3.0 arcus.security#427)
  • Everything set, release major version (https://github.com/arcus-azure/arcus.security/releases/tag/v2.0.0)
• Web API
  • Add .NET 8 support w/ Arcus Observability + Security preview chore: support net8.0 preview arcus.webapi#455
  • chore: use appinsights pkg for isolated az func arcus.webapi#442
  • Use new major Arcus Observability + Security package w/ .NET 8 support
  • Everything set, release major version (https://github.com/arcus-azure/arcus.webapi/releases/tag/v2.0.0)
• Messaging
  • feat: Allow configurable PrefetchCount arcus.messaging#427
  • fix: use camelCase for tcp health probe serialization arcus.messaging#428
  • Remove the Arcus.Messaging.Pumps.ServiceBus.KeyRotation project arcus.messaging#234
  • Remove the ServiceBusEntity enumeration arcus.messaging#235
  • Remove the CustomTcpListener internal implementation arcus.messaging#236
  • Remove AzureServiceBusKeyRotation from Arcus.Messaging.Pumps.ServiceBus arcus.messaging#252
  • Remove deprecated AsServiceBusMessage object extension arcus.messaging#296
  • Remove deprecated CanProcessMessage<> with message context arcus.messaging#297
  • Remove deprecated MessageCorrelationInfoEnricher in pump namespace arcus.messaging#300
  • Remove UsingMessageCorrelationEnricher from MessageRouter arcus.messaging#305
  • Rename Pause to Start in IMessagePumpLifetime arcus.messaging#387
  • Use new major Arcus Observability + Security packages w/ .NET 8 support
  • Everything set, release major version (https://github.com/arcus-azure/arcus.messaging/releases/tag/v2.0.0)
• Event Grid
  • Awaiting discussion on usability...
• Background Jobs
  • Remove the CloudEventBackgroundJob message pump implementation arcus.backgroundjobs#112
  • Remove deprecated AddAutoRestartServiceBusMessagePumpOnRotatedCredentialsBackgroundJob extensions on the IServiceCollection arcus.backgroundjobs#149
  • Remove the deprecated CloudEventBackgroundJobOptions arcus.backgroundjobs#150
  • Use new major Arcus Messaging package w/ .NET 8 support
  • Everything set, release major version
• Templates
  • Use new Arcus logo in project templates /.template.config/icon.jpg folder arcus.templates#807
  • Use new major Arcus Web API + Messaging packages w/ .NET 8 support (chore: upgrade templates to net8.0 arcus.templates#873)
  • Everything set, release major version
• Testing
  • Mostly for internal use, currently skipping. If the test projects need it, we can update this one, too.

[stijnmoreels]

• Write-up relationship between Arcus components so that we know in which order we have to update the repositories towards new .NET versions.

[fgheysels]

.NET 8 is currently in a pre-release state, so I think it is a good time to start preparing supporting .NET 8 :)

https://learn.microsoft.com/en-us/dotnet/core/whats-new/dotnet-8

[stijnmoreels]

Great, but is there anything we can do before it releases?

[fgheysels]

I would say that we could:

• install the latest preview version of .NET 8
• start making changes on the multiple Arcus components to support .NET 8 using that preview version.

That should give use a head-start as I don't expect that there will be fundamental changes between these recent preview version and the final version (which is due to be released in november 2023).
That should give us the possiblity to prepare everything already now, and release a version of Arcus that supports .NET 8 just a few days after the official .NET 8 release.

[fgheysels]

.NET 8 is currently officially released, so we can make sure that all docker-files in test projects and all Arcus template files refer to an officially released .NET 8 version

[fgheysels]

Can we close this one ?

[fgheysels]

This has been done.