# IExecutionConfigurationGatherer

- Kind: `interface`
- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Version: `13.3.0`
- Namespace: `Aspire.Hosting.ApplicationModel`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/bd20f904cde09ecb9c9ae5116a6f13614bf2d7c2/src/Aspire.Hosting/ApplicationModel/IExecutionConfigurationGatherer.cs)

Gathers resource configurations (arguments and environment variables) and optionally applies additional metadata to the resource.

## Definition

```csharp
namespace Aspire.Hosting.ApplicationModel;

public interface IExecutionConfigurationGatherer
{
    // ...
}
```

## Methods

- [GatherAsync(IExecutionConfigurationGathererContext, IResource, ILogger, DistributedApplicationExecutionContext, CancellationToken)](/reference/api/csharp/aspire.hosting/iexecutionconfigurationgatherer/methods.md#gatherasync-iexecutionconfigurationgatherercontext-iresource-ilogger-distributedapplicationexecutioncontext-cancellationtoken) : `ValueTask` `abstract` -- Gathers the relevant resource execution configuration (arguments, environment variables, and optionally additional custom data)