> ## Documentation Index
> Fetch the complete documentation index at: https://cantonfoundation-update-ref-tables.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# PackageManagementServiceGrpc.PackageManagementServiceImplBase

> Base class for the server implementation of the service PackageManagementService. Status: experimental interface, will change before it is deemed production ready Query the Daml-LF packages supported by the ledger participant and upload DAR files. We use 'backing participant' to refer to this specific participant in the methods of this API.

## PackageManagementServiceGrpc.PackageManagementServiceImplBase

Upstream docs: [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/admin/PackageManagementServiceGrpc.PackageManagementServiceImplBase.html)

**Signature**

```text theme={"theme":{"light":"github-light","dark":"github-dark"}}
public abstract static class PackageManagementServiceGrpc.PackageManagementServiceImplBase extends Object implements io.grpc.BindableService, PackageManagementServiceGrpc.AsyncService
```

**Members**

| Docs                                                                                                                                                                          | Member                               | Introduced | Deprecated | Removed |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------ | ---------- | ---------- | ------- |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/admin/PackageManagementServiceGrpc.PackageManagementServiceImplBase.html#%3Cinit%3E%28%29)  | `PackageManagementServiceImplBase()` | `3.5.6`    | -          | -       |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/admin/PackageManagementServiceGrpc.PackageManagementServiceImplBase.html#bindService%28%29) | `bindService()`                      | `3.5.6`    | -          | -       |