Badges
Tags
Categories
Meta
Category Archives: Programming
HeartbeatActorServiceType is invalid and cannot be registered. Only ServiceTypes specified in the ServiceManifest can register.
If you try to register an actor within a Service Fabric service like this: but getting the following exception: System.Fabric.FabricException: ‘Invalid Service Type’ Inner Exception: COMException: Exception from HRESULT: 0x80071C21 then in Event Log (Applications and Services Logs -> Microsoft-Service-Fabric … Continue reading
Service Fabric and Dependency Injection, part 3: Unit testing
This is a series of blog posts: Part 1: Stateful service Part 2: Stateless service Part 3: Unit testing Unit testing of the final construct we’ve got in previous two parts would be challenging due to a number of reasons: … Continue reading
Service Fabric and Dependency Injection, part 2: Stateless Service
This is a series of blog posts: Part 1: Stateful service Part 2: Stateless service Part 3: Unit testing Update: this approach is incorrect, unfortunately. It actually creates two containers: one to instantiate the service and another to instantiate the … Continue reading
Service Fabric and Dependency Injection, part 1: Stateful Service
This is a series of blog posts: Part 1: Stateful service Part 2: Stateless service Part 3: Unit testing The template of a Service Fabric application that is shipped with Visual Studio instantiates all services explicitly. Like and any other … Continue reading
How to remove ARM resources for Service Fabric application and service using PowerShell
First you need to remove the resource corresponding to the application itself: And then the resource corresponding to the service:
How to call LINQ extension methods such as Where and ToDictionary using PowerShell
If you have IEnumerable<XElement> and want to call various LINQ extension methods such as Enumerable.Where() or Enumerable.ToDictionary() on it using PowerShell then first load the necessary assemblies: And here’s the code for Where(): and for ToDctionary():
The BuildLayout of the application is invalid. Code is missing for service
If you’re getting these very rare but still mysterious errors: Started executing script ‘Deploy-FabricApplication.ps1’. Test-ServiceFabricApplicationPackage : The BuildLayout of the application in c:\Temp\TestApplicationPackage_3811564851592\icw0q1rk.bus\Release is invalid. Code is missing for service MyWebApiPkg. or Register-ServiceFabricApplicationType : The BuildLayout of the application in … Continue reading
How to reuse lambda parameter across multiple combined expressions
If you’re having multiple separately defined expressions having common lambda parameter like these: And trying to combine them into one and to reuse the said parameter like this: Then you’ll likely get an exception: Unhandled Exception: System.InvalidOperationException: variable ‘u’ of … Continue reading
Durable queue in Azure Service Fabric using WebJobs, Part 2: Web API
This is the second post in a series about Durable queue in Azure Service Fabric using WebJobs: Part 1: Introduction to Asynchronous Operations Part 2: Web API Now let’s create another stateless service that will host the Web API. I … Continue reading
Durable queue in Azure Service Fabric using WebJobs, Part 1: Introduction to Asynchronous Operations
This the first post in a series about Durable queue in Azure Service Fabric using WebJobs: Part 1: Introduction to Asynchronous Operations Part 2: Web API The built-in into Azure Service Fabric (shortly ASF, or just SF) actor model and … Continue reading
Alexander Batishchev's Blog 