> ## 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.

# PackageServiceGrpc.PackageServiceBlockingStub

> A stub to allow clients to do synchronous rpc calls to service PackageService. Allows clients to query the Daml-LF packages that are supported by the server.

## PackageServiceGrpc.PackageServiceBlockingStub

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

**Signature**

```text theme={"theme":{"light":"github-light","dark":"github-dark"}}
public static final class PackageServiceGrpc.PackageServiceBlockingStub extends io.grpc.stub.AbstractBlockingStub<PackageServiceGrpc.PackageServiceBlockingStub>
```

**Members**

| Docs                                                                                                                                                                                                                                    | Member                                                                   | Introduced | Deprecated | Removed |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------ | ---------- | ---------- | ------- |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/PackageServiceGrpc.PackageServiceBlockingStub.html#build%28io.grpc.Channel,io.grpc.CallOptions%29)                                                    | `build(Channel, CallOptions)`                                            | `3.5.6`    | -          | -       |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/PackageServiceGrpc.PackageServiceBlockingStub.html#getPackage%28com.daml.ledger.api.v2.PackageServiceOuterClass.GetPackageRequest%29)                 | `getPackage(PackageServiceOuterClass.GetPackageRequest)`                 | `3.5.6`    | -          | -       |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/PackageServiceGrpc.PackageServiceBlockingStub.html#getPackageStatus%28com.daml.ledger.api.v2.PackageServiceOuterClass.GetPackageStatusRequest%29)     | `getPackageStatus(PackageServiceOuterClass.GetPackageStatusRequest)`     | `3.5.6`    | -          | -       |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/PackageServiceGrpc.PackageServiceBlockingStub.html#listPackages%28com.daml.ledger.api.v2.PackageServiceOuterClass.ListPackagesRequest%29)             | `listPackages(PackageServiceOuterClass.ListPackagesRequest)`             | `3.5.6`    | -          | -       |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.6/com/daml/ledger/api/v2/PackageServiceGrpc.PackageServiceBlockingStub.html#listVettedPackages%28com.daml.ledger.api.v2.PackageServiceOuterClass.ListVettedPackagesRequest%29) | `listVettedPackages(PackageServiceOuterClass.ListVettedPackagesRequest)` | `3.5.6`    | -          | -       |