# addJavaContainerApp

- Module: [CommunityToolkit.Aspire.Hosting.Java](/reference/api/typescript/communitytoolkit.aspire.hosting.java.md)
- Version: `13.4.0`
- Kind: `method`
- Source: [GitHub](https://github.com/CommunityToolkit/Aspire)

Adds a Java application to the application model. Executes the containerized Java app.

## Definition

```typescript
interface IDistributedApplicationBuilder {
  // ... omitted for brevity
  addJavaContainerApp(
    name: string,
    image: string,
    imageTag?: string): JavaAppContainerResource
}
```

## Parameters

- `name` (`string`)
- `image` (`string`)
- `imageTag` (`string`) `optional`

## Returns

[JavaAppContainerResource](/reference/api/typescript/communitytoolkit.aspire.hosting.java/javaappcontainerresource.md) `builder`

## Applies to

- [IDistributedApplicationBuilder](/reference/api/typescript/communitytoolkit.aspire.hosting.java/idistributedapplicationbuilder.md)