# Class GrpcTpuStub (2.94.0)

2.94.0 (latest) 2.92.0 2.89.0 2.88.0 2.86.0 2.84.0 2.83.0 2.81.0 2.79.0 2.77.0 2.76.0 2.75.0 2.74.0 2.73.0 2.71.0 2.69.0 2.68.0 2.65.0 2.64.0 2.63.0 2.61.0 2.60.0 2.59.0 2.58.0 2.57.0 2.56.0 2.55.0 2.54.0 2.53.0 2.52.0 2.50.0 2.49.0 2.48.0 2.47.0 2.46.0 2.45.0 2.44.0 2.43.0 2.42.0 2.41.0 2.40.0 2.38.0 2.37.0 2.36.0 2.35.0 2.34.0 2.33.0 2.32.0 2.31.0 2.30.0 2.29.0 2.28.0 2.25.0 2.24.0 2.23.0 2.22.0 2.21.0 2.20.0 2.19.0 2.18.0 2.17.0 2.16.0 2.15.0 2.14.0 2.13.0 2.12.0 2.10.0 2.9.0 2.8.0 2.7.0 2.6.0 2.5.0 2.2.6

> [!WARNING]
> **Beta**
>
>
> This library is covered by the [Pre-GA Offerings Terms](https://docs.cloud.google.com/terms/service-terms#1)
> of the Terms of Service. Pre-GA libraries might have limited support,
> and changes to pre-GA libraries might not be compatible with other pre-GA versions.
> For more information, see the
> [launch stage descriptions](https://docs.cloud.google.com/products#product-launch-stages).

    public class GrpcTpuStub extends TpuStub

gRPC stub implementation for the Tpu service API.

This class is for advanced usage and reflects the underlying API directly.

## Inheritance

[java.lang.Object](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html) \> [TpuStub](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub) \> GrpcTpuStub

## Inherited Members

[TpuStub.close()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_close__) [TpuStub.createNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createNodeCallable__) [TpuStub.createNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createNodeOperationCallable__) [TpuStub.createQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createQueuedResourceCallable__) [TpuStub.createQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createQueuedResourceOperationCallable__) [TpuStub.deleteNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteNodeCallable__) [TpuStub.deleteNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteNodeOperationCallable__) [TpuStub.deleteQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteQueuedResourceCallable__) [TpuStub.deleteQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteQueuedResourceOperationCallable__) [TpuStub.generateServiceIdentityCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_generateServiceIdentityCallable__) [TpuStub.getAcceleratorTypeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getAcceleratorTypeCallable__) [TpuStub.getGuestAttributesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getGuestAttributesCallable__) [TpuStub.getLocationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getLocationCallable__) [TpuStub.getNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getNodeCallable__) [TpuStub.getOperationsStub()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getOperationsStub__) [TpuStub.getQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getQueuedResourceCallable__) [TpuStub.getRuntimeVersionCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getRuntimeVersionCallable__) [TpuStub.listAcceleratorTypesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listAcceleratorTypesCallable__) [TpuStub.listAcceleratorTypesPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listAcceleratorTypesPagedCallable__) [TpuStub.listLocationsCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listLocationsCallable__) [TpuStub.listLocationsPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listLocationsPagedCallable__) [TpuStub.listNodesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listNodesCallable__) [TpuStub.listNodesPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listNodesPagedCallable__) [TpuStub.listQueuedResourcesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listQueuedResourcesCallable__) [TpuStub.listQueuedResourcesPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listQueuedResourcesPagedCallable__) [TpuStub.listReservationsCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listReservationsCallable__) [TpuStub.listReservationsPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listReservationsPagedCallable__) [TpuStub.listRuntimeVersionsCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listRuntimeVersionsCallable__) [TpuStub.listRuntimeVersionsPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listRuntimeVersionsPagedCallable__) [TpuStub.performMaintenanceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceCallable__) [TpuStub.performMaintenanceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceOperationCallable__) [TpuStub.performMaintenanceQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceQueuedResourceCallable__) [TpuStub.performMaintenanceQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceQueuedResourceOperationCallable__) [TpuStub.resetQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_resetQueuedResourceCallable__) [TpuStub.resetQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_resetQueuedResourceOperationCallable__) [TpuStub.simulateMaintenanceEventCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_simulateMaintenanceEventCallable__) [TpuStub.simulateMaintenanceEventOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_simulateMaintenanceEventOperationCallable__) [TpuStub.startNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_startNodeCallable__) [TpuStub.startNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_startNodeOperationCallable__) [TpuStub.stopNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_stopNodeCallable__) [TpuStub.stopNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_stopNodeOperationCallable__) [TpuStub.updateNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_updateNodeCallable__) [TpuStub.updateNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_updateNodeOperationCallable__) [Object.clone()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--) [Object.equals(Object)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-) [Object.finalize()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--) [Object.getClass()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--) [Object.hashCode()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--) [Object.notify()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--) [Object.notifyAll()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--) [Object.toString()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#toString--) [Object.wait()](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--) [Object.wait(long)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-) [Object.wait(long,int)](https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-)

## Static Methods

### create(ClientContext clientContext)

    public static final GrpcTpuStub create(ClientContext clientContext)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `clientContext` | `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.ClientContext.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.GrpcTpuStub` |   |

| **Exceptions** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html` |   |

### create(ClientContext clientContext, GrpcStubCallableFactory callableFactory)

    public static final GrpcTpuStub create(ClientContext clientContext, GrpcStubCallableFactory callableFactory)

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `clientContext` | `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.ClientContext.html` |
| `callableFactory` | `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.grpc.GrpcStubCallableFactory.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.GrpcTpuStub` |   |

| **Exceptions** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html` |   |

### create(TpuStubSettings settings)

    public static final GrpcTpuStub create(TpuStubSettings settings)

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `settings` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStubSettings` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.GrpcTpuStub` |   |

| **Exceptions** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html` |   |

## Constructors

### GrpcTpuStub(TpuStubSettings settings, ClientContext clientContext)

    protected GrpcTpuStub(TpuStubSettings settings, ClientContext clientContext)

Constructs an instance of GrpcTpuStub, using the given settings. This is protected so that it
is easy to make a subclass, but otherwise, the static factory methods should be preferred.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `settings` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStubSettings` |
| `clientContext` | `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.ClientContext.html` |

### GrpcTpuStub(TpuStubSettings settings, ClientContext clientContext, GrpcStubCallableFactory callableFactory)

    protected GrpcTpuStub(TpuStubSettings settings, ClientContext clientContext, GrpcStubCallableFactory callableFactory)

Constructs an instance of GrpcTpuStub, using the given settings. This is protected so that it
is easy to make a subclass, but otherwise, the static factory methods should be preferred.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `settings` | `https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStubSettings` |
| `clientContext` | `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.ClientContext.html` |
| `callableFactory` | `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.grpc.GrpcStubCallableFactory.html` |

## Methods

### awaitTermination(long duration, TimeUnit unit)

    public boolean awaitTermination(long duration, TimeUnit unit)

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `duration` | `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |
| `unit` | `https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

| **Exceptions** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html` |   |

### close()

    public final void close()

**Overrides** [TpuStub.close()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_close__)

### createNodeCallable()

    public UnaryCallable<CreateNodeRequest,Operation> createNodeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.CreateNodeRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.createNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createNodeCallable__)

### createNodeOperationCallable()

    public OperationCallable<CreateNodeRequest,Node,OperationMetadata> createNodeOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.CreateNodeRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.createNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createNodeOperationCallable__)

### createQueuedResourceCallable()

    public UnaryCallable<CreateQueuedResourceRequest,Operation> createQueuedResourceCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.CreateQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.createQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createQueuedResourceCallable__)

### createQueuedResourceOperationCallable()

    public OperationCallable<CreateQueuedResourceRequest,QueuedResource,OperationMetadata> createQueuedResourceOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.CreateQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.QueuedResource,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.createQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_createQueuedResourceOperationCallable__)

### deleteNodeCallable()

    public UnaryCallable<DeleteNodeRequest,Operation> deleteNodeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.DeleteNodeRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.deleteNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteNodeCallable__)

### deleteNodeOperationCallable()

    public OperationCallable<DeleteNodeRequest,Empty,OperationMetadata> deleteNodeOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.DeleteNodeRequest,https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.Empty.html,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.deleteNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteNodeOperationCallable__)

### deleteQueuedResourceCallable()

    public UnaryCallable<DeleteQueuedResourceRequest,Operation> deleteQueuedResourceCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.DeleteQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.deleteQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteQueuedResourceCallable__)

### deleteQueuedResourceOperationCallable()

    public OperationCallable<DeleteQueuedResourceRequest,QueuedResource,OperationMetadata> deleteQueuedResourceOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.DeleteQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.QueuedResource,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.deleteQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_deleteQueuedResourceOperationCallable__)

### generateServiceIdentityCallable()

    public UnaryCallable<GenerateServiceIdentityRequest,GenerateServiceIdentityResponse> generateServiceIdentityCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GenerateServiceIdentityRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GenerateServiceIdentityResponse>` |   |

**Overrides** [TpuStub.generateServiceIdentityCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_generateServiceIdentityCallable__)

### getAcceleratorTypeCallable()

    public UnaryCallable<GetAcceleratorTypeRequest,AcceleratorType> getAcceleratorTypeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GetAcceleratorTypeRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.AcceleratorType>` |   |

**Overrides** [TpuStub.getAcceleratorTypeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getAcceleratorTypeCallable__)

### getGuestAttributesCallable()

    public UnaryCallable<GetGuestAttributesRequest,GetGuestAttributesResponse> getGuestAttributesCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GetGuestAttributesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GetGuestAttributesResponse>` |   |

**Overrides** [TpuStub.getGuestAttributesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getGuestAttributesCallable__)

### getLocationCallable()

    public UnaryCallable<GetLocationRequest,Location> getLocationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.Location>` |   |

**Overrides** [TpuStub.getLocationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getLocationCallable__)

### getNodeCallable()

    public UnaryCallable<GetNodeRequest,Node> getNodeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GetNodeRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node>` |   |

**Overrides** [TpuStub.getNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getNodeCallable__)

### getOperationsStub()

    public GrpcOperationsStub getOperationsStub()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.stub.GrpcOperationsStub.html` |   |

**Overrides** [TpuStub.getOperationsStub()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getOperationsStub__)

### getQueuedResourceCallable()

    public UnaryCallable<GetQueuedResourceRequest,QueuedResource> getQueuedResourceCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GetQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.QueuedResource>` |   |

**Overrides** [TpuStub.getQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getQueuedResourceCallable__)

### getRuntimeVersionCallable()

    public UnaryCallable<GetRuntimeVersionRequest,RuntimeVersion> getRuntimeVersionCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.GetRuntimeVersionRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.RuntimeVersion>` |   |

**Overrides** [TpuStub.getRuntimeVersionCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_getRuntimeVersionCallable__)

### isShutdown()

    public boolean isShutdown()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

### isTerminated()

    public boolean isTerminated()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html` |   |

### listAcceleratorTypesCallable()

    public UnaryCallable<ListAcceleratorTypesRequest,ListAcceleratorTypesResponse> listAcceleratorTypesCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesResponse>` |   |

**Overrides** [TpuStub.listAcceleratorTypesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listAcceleratorTypesCallable__)

### listAcceleratorTypesPagedCallable()

    public UnaryCallable<ListAcceleratorTypesRequest,TpuClient.ListAcceleratorTypesPagedResponse> listAcceleratorTypesPagedCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListAcceleratorTypesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.TpuClient.ListAcceleratorTypesPagedResponse>` |   |

**Overrides** [TpuStub.listAcceleratorTypesPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listAcceleratorTypesPagedCallable__)

### listLocationsCallable()

    public UnaryCallable<ListLocationsRequest,ListLocationsResponse> listLocationsCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.ListLocationsResponse>` |   |

**Overrides** [TpuStub.listLocationsCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listLocationsCallable__)

### listLocationsPagedCallable()

    public UnaryCallable<ListLocationsRequest,TpuClient.ListLocationsPagedResponse> listLocationsPagedCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<com.google.cloud.location.ListLocationsRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.TpuClient.ListLocationsPagedResponse>` |   |

**Overrides** [TpuStub.listLocationsPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listLocationsPagedCallable__)

### listNodesCallable()

    public UnaryCallable<ListNodesRequest,ListNodesResponse> listNodesCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListNodesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListNodesResponse>` |   |

**Overrides** [TpuStub.listNodesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listNodesCallable__)

### listNodesPagedCallable()

    public UnaryCallable<ListNodesRequest,TpuClient.ListNodesPagedResponse> listNodesPagedCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListNodesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.TpuClient.ListNodesPagedResponse>` |   |

**Overrides** [TpuStub.listNodesPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listNodesPagedCallable__)

### listQueuedResourcesCallable()

    public UnaryCallable<ListQueuedResourcesRequest,ListQueuedResourcesResponse> listQueuedResourcesCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListQueuedResourcesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListQueuedResourcesResponse>` |   |

**Overrides** [TpuStub.listQueuedResourcesCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listQueuedResourcesCallable__)

### listQueuedResourcesPagedCallable()

    public UnaryCallable<ListQueuedResourcesRequest,TpuClient.ListQueuedResourcesPagedResponse> listQueuedResourcesPagedCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListQueuedResourcesRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.TpuClient.ListQueuedResourcesPagedResponse>` |   |

**Overrides** [TpuStub.listQueuedResourcesPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listQueuedResourcesPagedCallable__)

### listReservationsCallable()

    public UnaryCallable<ListReservationsRequest,ListReservationsResponse> listReservationsCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListReservationsRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListReservationsResponse>` |   |

**Overrides** [TpuStub.listReservationsCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listReservationsCallable__)

### listReservationsPagedCallable()

    public UnaryCallable<ListReservationsRequest,TpuClient.ListReservationsPagedResponse> listReservationsPagedCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListReservationsRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.TpuClient.ListReservationsPagedResponse>` |   |

**Overrides** [TpuStub.listReservationsPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listReservationsPagedCallable__)

### listRuntimeVersionsCallable()

    public UnaryCallable<ListRuntimeVersionsRequest,ListRuntimeVersionsResponse> listRuntimeVersionsCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsResponse>` |   |

**Overrides** [TpuStub.listRuntimeVersionsCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listRuntimeVersionsCallable__)

### listRuntimeVersionsPagedCallable()

    public UnaryCallable<ListRuntimeVersionsRequest,TpuClient.ListRuntimeVersionsPagedResponse> listRuntimeVersionsPagedCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ListRuntimeVersionsRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.TpuClient.ListRuntimeVersionsPagedResponse>` |   |

**Overrides** [TpuStub.listRuntimeVersionsPagedCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_listRuntimeVersionsPagedCallable__)

### performMaintenanceCallable()

    public UnaryCallable<PerformMaintenanceRequest,Operation> performMaintenanceCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.PerformMaintenanceRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.performMaintenanceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceCallable__)

### performMaintenanceOperationCallable()

    public OperationCallable<PerformMaintenanceRequest,Node,OperationMetadata> performMaintenanceOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.PerformMaintenanceRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.performMaintenanceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceOperationCallable__)

### performMaintenanceQueuedResourceCallable()

    public UnaryCallable<PerformMaintenanceQueuedResourceRequest,Operation> performMaintenanceQueuedResourceCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.PerformMaintenanceQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.performMaintenanceQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceQueuedResourceCallable__)

### performMaintenanceQueuedResourceOperationCallable()

    public OperationCallable<PerformMaintenanceQueuedResourceRequest,QueuedResource,OperationMetadata> performMaintenanceQueuedResourceOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.PerformMaintenanceQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.QueuedResource,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.performMaintenanceQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_performMaintenanceQueuedResourceOperationCallable__)

### resetQueuedResourceCallable()

    public UnaryCallable<ResetQueuedResourceRequest,Operation> resetQueuedResourceCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ResetQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.resetQueuedResourceCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_resetQueuedResourceCallable__)

### resetQueuedResourceOperationCallable()

    public OperationCallable<ResetQueuedResourceRequest,QueuedResource,OperationMetadata> resetQueuedResourceOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.ResetQueuedResourceRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.QueuedResource,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.resetQueuedResourceOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_resetQueuedResourceOperationCallable__)

### shutdown()

    public void shutdown()

### shutdownNow()

    public void shutdownNow()

### simulateMaintenanceEventCallable()

    public UnaryCallable<SimulateMaintenanceEventRequest,Operation> simulateMaintenanceEventCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.SimulateMaintenanceEventRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.simulateMaintenanceEventCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_simulateMaintenanceEventCallable__)

### simulateMaintenanceEventOperationCallable()

    public OperationCallable<SimulateMaintenanceEventRequest,Node,OperationMetadata> simulateMaintenanceEventOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.SimulateMaintenanceEventRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.simulateMaintenanceEventOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_simulateMaintenanceEventOperationCallable__)

### startNodeCallable()

    public UnaryCallable<StartNodeRequest,Operation> startNodeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.StartNodeRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.startNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_startNodeCallable__)

### startNodeOperationCallable()

    public OperationCallable<StartNodeRequest,Node,OperationMetadata> startNodeOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.StartNodeRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.startNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_startNodeOperationCallable__)

### stopNodeCallable()

    public UnaryCallable<StopNodeRequest,Operation> stopNodeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.StopNodeRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.stopNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_stopNodeCallable__)

### stopNodeOperationCallable()

    public OperationCallable<StopNodeRequest,Node,OperationMetadata> stopNodeOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.StopNodeRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.stopNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_stopNodeOperationCallable__)

### updateNodeCallable()

    public UnaryCallable<UpdateNodeRequest,Operation> updateNodeCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.UnaryCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.UpdateNodeRequest,https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.longrunning.Operation.html>` |   |

**Overrides** [TpuStub.updateNodeCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_updateNodeCallable__)

### updateNodeOperationCallable()

    public OperationCallable<UpdateNodeRequest,Node,OperationMetadata> updateNodeOperationCallable()

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://docs.cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.rpc.OperationCallable.html<https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.UpdateNodeRequest,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.Node,https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.OperationMetadata>` |   |

**Overrides** [TpuStub.updateNodeOperationCallable()](https://docs.cloud.google.com/java/docs/reference/google-cloud-tpu/latest/com.google.cloud.tpu.v2alpha1.stub.TpuStub#com_google_cloud_tpu_v2alpha1_stub_TpuStub_updateNodeOperationCallable__)