Package com.google.cloud.kms.v1

Class EkmServiceClient

  • All Implemented Interfaces:
    com.google.api.gax.core.BackgroundResource, AutoCloseable
    @Generated("by gapic-generator-java")
public class EkmServiceClient
extends Object
implements com.google.api.gax.core.BackgroundResource
    Service Description: Google Cloud Key Management EKM Service

    Manages external cryptographic keys and operations using those keys. Implements a REST model with the following objects:

    • [EkmConnection][google.cloud.kms.v1.EkmConnection]

    This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started: 

    
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   EkmConnectionName name = EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]");
   EkmConnection response = ekmServiceClient.getEkmConnection(name);
 }

    Note: close() needs to be called on the EkmServiceClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

    The surface of this class includes several types of Java methods for each of the API's methods:

    1. A "flattened" method. With this type of method, the fields of the request type have been converted into function parameters. It may be the case that not all fields are available as parameters, and not every API method will have a flattened method entry point.
    2. A "request object" method. This type of method only takes one parameter, a request object, which must be constructed before the call. Not every API method will have a request object method.
    3. A "callable" method. This type of method takes no parameters and returns an immutable API callable object, which can be used to initiate calls to the service.

    See the individual methods for example code.

    Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.

    This class can be customized by passing in a custom instance of EkmServiceSettings to create(). For example:

    To customize credentials: 

    
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 EkmServiceSettings ekmServiceSettings =
     EkmServiceSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 EkmServiceClient ekmServiceClient = EkmServiceClient.create(ekmServiceSettings);

    To customize the endpoint: 

    
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 EkmServiceSettings ekmServiceSettings =
     EkmServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
 EkmServiceClient ekmServiceClient = EkmServiceClient.create(ekmServiceSettings);

    To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire: 

    
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 EkmServiceSettings ekmServiceSettings = EkmServiceSettings.newHttpJsonBuilder().build();
 EkmServiceClient ekmServiceClient = EkmServiceClient.create(ekmServiceSettings);

    Please refer to the GitHub repository's samples for more quickstart code snippets.

    • Constructor Detail

      • EkmServiceClient

        protected EkmServiceClient​(EkmServiceSettings settings)
                    throws IOException
        Constructs an instance of EkmServiceClient, 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.
        Throws:
        IOException

      • EkmServiceClient

        protected EkmServiceClient​(EkmServiceStub stub)

    • Method Detail

      • create

        public static final EkmServiceClient create​(EkmServiceSettings settings)
                                     throws IOException
        Constructs an instance of EkmServiceClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.
        Throws:
        IOException

      • create

        public static final EkmServiceClient create​(EkmServiceStub stub)
        Constructs an instance of EkmServiceClient, using the given stub for making calls. This is for advanced usage - prefer using create(EkmServiceSettings).

      • listEkmConnections

        public final EkmServiceClient.ListEkmConnectionsPagedResponse listEkmConnections​(LocationName parent)
        Lists [EkmConnections][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   for (EkmConnection element : ekmServiceClient.listEkmConnections(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
        Parameters:
        parent - Required. The resource name of the location associated with the [EkmConnections][google.cloud.kms.v1.EkmConnection] to list, in the format `projects/*/locations/*`.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • listEkmConnections

        public final EkmServiceClient.ListEkmConnectionsPagedResponse listEkmConnections​(String parent)
        Lists [EkmConnections][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   for (EkmConnection element : ekmServiceClient.listEkmConnections(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
        Parameters:
        parent - Required. The resource name of the location associated with the [EkmConnections][google.cloud.kms.v1.EkmConnection] to list, in the format `projects/*/locations/*`.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • listEkmConnections

        public final EkmServiceClient.ListEkmConnectionsPagedResponse listEkmConnections​(ListEkmConnectionsRequest request)
        Lists [EkmConnections][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   ListEkmConnectionsRequest request =
       ListEkmConnectionsRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   for (EkmConnection element : ekmServiceClient.listEkmConnections(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • listEkmConnectionsPagedCallable

        public final com.google.api.gax.rpc.UnaryCallable<ListEkmConnectionsRequest,​EkmServiceClient.ListEkmConnectionsPagedResponse> listEkmConnectionsPagedCallable()
        Lists [EkmConnections][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   ListEkmConnectionsRequest request =
       ListEkmConnectionsRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   ApiFuture<EkmConnection> future =
       ekmServiceClient.listEkmConnectionsPagedCallable().futureCall(request);
   // Do something.
   for (EkmConnection element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

      • listEkmConnectionsCallable

        public final com.google.api.gax.rpc.UnaryCallable<ListEkmConnectionsRequest,​ListEkmConnectionsResponse> listEkmConnectionsCallable()
        Lists [EkmConnections][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   ListEkmConnectionsRequest request =
       ListEkmConnectionsRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   while (true) {
     ListEkmConnectionsResponse response =
         ekmServiceClient.listEkmConnectionsCallable().call(request);
     for (EkmConnection element : response.getEkmConnectionsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

      • getEkmConnection

        public final EkmConnection getEkmConnection​(EkmConnectionName name)
        Returns metadata for a given [EkmConnection][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   EkmConnectionName name = EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]");
   EkmConnection response = ekmServiceClient.getEkmConnection(name);
 }
        Parameters:
        name - Required. The [name][google.cloud.kms.v1.EkmConnection.name] of the [EkmConnection][google.cloud.kms.v1.EkmConnection] to get.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getEkmConnection

        public final EkmConnection getEkmConnection​(String name)
        Returns metadata for a given [EkmConnection][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   String name = EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]").toString();
   EkmConnection response = ekmServiceClient.getEkmConnection(name);
 }
        Parameters:
        name - Required. The [name][google.cloud.kms.v1.EkmConnection.name] of the [EkmConnection][google.cloud.kms.v1.EkmConnection] to get.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getEkmConnection

        public final EkmConnection getEkmConnection​(GetEkmConnectionRequest request)
        Returns metadata for a given [EkmConnection][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetEkmConnectionRequest request =
       GetEkmConnectionRequest.newBuilder()
           .setName(
               EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]").toString())
           .build();
   EkmConnection response = ekmServiceClient.getEkmConnection(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getEkmConnectionCallable

        public final com.google.api.gax.rpc.UnaryCallable<GetEkmConnectionRequest,​EkmConnection> getEkmConnectionCallable()
        Returns metadata for a given [EkmConnection][google.cloud.kms.v1.EkmConnection].

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetEkmConnectionRequest request =
       GetEkmConnectionRequest.newBuilder()
           .setName(
               EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]").toString())
           .build();
   ApiFuture<EkmConnection> future =
       ekmServiceClient.getEkmConnectionCallable().futureCall(request);
   // Do something.
   EkmConnection response = future.get();
 }

      • createEkmConnection

        public final EkmConnection createEkmConnection​(LocationName parent,
                                               String ekmConnectionId,
                                               EkmConnection ekmConnection)
        Creates a new [EkmConnection][google.cloud.kms.v1.EkmConnection] in a given Project and Location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   String ekmConnectionId = "ekmConnectionId-445017408";
   EkmConnection ekmConnection = EkmConnection.newBuilder().build();
   EkmConnection response =
       ekmServiceClient.createEkmConnection(parent, ekmConnectionId, ekmConnection);
 }
        Parameters:
        parent - Required. The resource name of the location associated with the [EkmConnection][google.cloud.kms.v1.EkmConnection], in the format `projects/*/locations/*`.
        ekmConnectionId - Required. It must be unique within a location and match the regular expression `[a-zA-Z0-9_-]{1,63}`.
        ekmConnection - Required. An [EkmConnection][google.cloud.kms.v1.EkmConnection] with initial field values.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • createEkmConnection

        public final EkmConnection createEkmConnection​(String parent,
                                               String ekmConnectionId,
                                               EkmConnection ekmConnection)
        Creates a new [EkmConnection][google.cloud.kms.v1.EkmConnection] in a given Project and Location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   String ekmConnectionId = "ekmConnectionId-445017408";
   EkmConnection ekmConnection = EkmConnection.newBuilder().build();
   EkmConnection response =
       ekmServiceClient.createEkmConnection(parent, ekmConnectionId, ekmConnection);
 }
        Parameters:
        parent - Required. The resource name of the location associated with the [EkmConnection][google.cloud.kms.v1.EkmConnection], in the format `projects/*/locations/*`.
        ekmConnectionId - Required. It must be unique within a location and match the regular expression `[a-zA-Z0-9_-]{1,63}`.
        ekmConnection - Required. An [EkmConnection][google.cloud.kms.v1.EkmConnection] with initial field values.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • createEkmConnection

        public final EkmConnection createEkmConnection​(CreateEkmConnectionRequest request)
        Creates a new [EkmConnection][google.cloud.kms.v1.EkmConnection] in a given Project and Location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   CreateEkmConnectionRequest request =
       CreateEkmConnectionRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setEkmConnectionId("ekmConnectionId-445017408")
           .setEkmConnection(EkmConnection.newBuilder().build())
           .build();
   EkmConnection response = ekmServiceClient.createEkmConnection(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • createEkmConnectionCallable

        public final com.google.api.gax.rpc.UnaryCallable<CreateEkmConnectionRequest,​EkmConnection> createEkmConnectionCallable()
        Creates a new [EkmConnection][google.cloud.kms.v1.EkmConnection] in a given Project and Location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   CreateEkmConnectionRequest request =
       CreateEkmConnectionRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setEkmConnectionId("ekmConnectionId-445017408")
           .setEkmConnection(EkmConnection.newBuilder().build())
           .build();
   ApiFuture<EkmConnection> future =
       ekmServiceClient.createEkmConnectionCallable().futureCall(request);
   // Do something.
   EkmConnection response = future.get();
 }

      • updateEkmConnection

        public final EkmConnection updateEkmConnection​(EkmConnection ekmConnection,
                                               com.google.protobuf.FieldMask updateMask)
        Updates an [EkmConnection][google.cloud.kms.v1.EkmConnection]'s metadata.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   EkmConnection ekmConnection = EkmConnection.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   EkmConnection response = ekmServiceClient.updateEkmConnection(ekmConnection, updateMask);
 }
        Parameters:
        ekmConnection - Required. [EkmConnection][google.cloud.kms.v1.EkmConnection] with updated values.
        updateMask - Required. List of fields to be updated in this request.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • updateEkmConnection

        public final EkmConnection updateEkmConnection​(UpdateEkmConnectionRequest request)
        Updates an [EkmConnection][google.cloud.kms.v1.EkmConnection]'s metadata.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   UpdateEkmConnectionRequest request =
       UpdateEkmConnectionRequest.newBuilder()
           .setEkmConnection(EkmConnection.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   EkmConnection response = ekmServiceClient.updateEkmConnection(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • updateEkmConnectionCallable

        public final com.google.api.gax.rpc.UnaryCallable<UpdateEkmConnectionRequest,​EkmConnection> updateEkmConnectionCallable()
        Updates an [EkmConnection][google.cloud.kms.v1.EkmConnection]'s metadata.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   UpdateEkmConnectionRequest request =
       UpdateEkmConnectionRequest.newBuilder()
           .setEkmConnection(EkmConnection.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<EkmConnection> future =
       ekmServiceClient.updateEkmConnectionCallable().futureCall(request);
   // Do something.
   EkmConnection response = future.get();
 }

      • getEkmConfig

        public final EkmConfig getEkmConfig​(EkmConfigName name)
        Returns the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   EkmConfigName name = EkmConfigName.of("[PROJECT]", "[LOCATION]");
   EkmConfig response = ekmServiceClient.getEkmConfig(name);
 }
        Parameters:
        name - Required. The [name][google.cloud.kms.v1.EkmConfig.name] of the [EkmConfig][google.cloud.kms.v1.EkmConfig] to get.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getEkmConfig

        public final EkmConfig getEkmConfig​(String name)
        Returns the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   String name = EkmConfigName.of("[PROJECT]", "[LOCATION]").toString();
   EkmConfig response = ekmServiceClient.getEkmConfig(name);
 }
        Parameters:
        name - Required. The [name][google.cloud.kms.v1.EkmConfig.name] of the [EkmConfig][google.cloud.kms.v1.EkmConfig] to get.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getEkmConfig

        public final EkmConfig getEkmConfig​(GetEkmConfigRequest request)
        Returns the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetEkmConfigRequest request =
       GetEkmConfigRequest.newBuilder()
           .setName(EkmConfigName.of("[PROJECT]", "[LOCATION]").toString())
           .build();
   EkmConfig response = ekmServiceClient.getEkmConfig(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getEkmConfigCallable

        public final com.google.api.gax.rpc.UnaryCallable<GetEkmConfigRequest,​EkmConfig> getEkmConfigCallable()
        Returns the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetEkmConfigRequest request =
       GetEkmConfigRequest.newBuilder()
           .setName(EkmConfigName.of("[PROJECT]", "[LOCATION]").toString())
           .build();
   ApiFuture<EkmConfig> future = ekmServiceClient.getEkmConfigCallable().futureCall(request);
   // Do something.
   EkmConfig response = future.get();
 }

      • updateEkmConfig

        public final EkmConfig updateEkmConfig​(EkmConfig ekmConfig,
                                       com.google.protobuf.FieldMask updateMask)
        Updates the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   EkmConfig ekmConfig = EkmConfig.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   EkmConfig response = ekmServiceClient.updateEkmConfig(ekmConfig, updateMask);
 }
        Parameters:
        ekmConfig - Required. [EkmConfig][google.cloud.kms.v1.EkmConfig] with updated values.
        updateMask - Required. List of fields to be updated in this request.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • updateEkmConfig

        public final EkmConfig updateEkmConfig​(UpdateEkmConfigRequest request)
        Updates the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   UpdateEkmConfigRequest request =
       UpdateEkmConfigRequest.newBuilder()
           .setEkmConfig(EkmConfig.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   EkmConfig response = ekmServiceClient.updateEkmConfig(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • updateEkmConfigCallable

        public final com.google.api.gax.rpc.UnaryCallable<UpdateEkmConfigRequest,​EkmConfig> updateEkmConfigCallable()
        Updates the [EkmConfig][google.cloud.kms.v1.EkmConfig] singleton resource for a given project and location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   UpdateEkmConfigRequest request =
       UpdateEkmConfigRequest.newBuilder()
           .setEkmConfig(EkmConfig.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<EkmConfig> future = ekmServiceClient.updateEkmConfigCallable().futureCall(request);
   // Do something.
   EkmConfig response = future.get();
 }

      • verifyConnectivity

        public final VerifyConnectivityResponse verifyConnectivity​(EkmConnectionName name)
        Verifies that Cloud KMS can successfully connect to the external key manager specified by an [EkmConnection][google.cloud.kms.v1.EkmConnection]. If there is an error connecting to the EKM, this method returns a FAILED_PRECONDITION status containing structured information as described at https://cloud.google.com/kms/docs/reference/ekm_errors.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   EkmConnectionName name = EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]");
   VerifyConnectivityResponse response = ekmServiceClient.verifyConnectivity(name);
 }
        Parameters:
        name - Required. The [name][google.cloud.kms.v1.EkmConnection.name] of the [EkmConnection][google.cloud.kms.v1.EkmConnection] to verify.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • verifyConnectivity

        public final VerifyConnectivityResponse verifyConnectivity​(String name)
        Verifies that Cloud KMS can successfully connect to the external key manager specified by an [EkmConnection][google.cloud.kms.v1.EkmConnection]. If there is an error connecting to the EKM, this method returns a FAILED_PRECONDITION status containing structured information as described at https://cloud.google.com/kms/docs/reference/ekm_errors.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   String name = EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]").toString();
   VerifyConnectivityResponse response = ekmServiceClient.verifyConnectivity(name);
 }
        Parameters:
        name - Required. The [name][google.cloud.kms.v1.EkmConnection.name] of the [EkmConnection][google.cloud.kms.v1.EkmConnection] to verify.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • verifyConnectivity

        public final VerifyConnectivityResponse verifyConnectivity​(VerifyConnectivityRequest request)
        Verifies that Cloud KMS can successfully connect to the external key manager specified by an [EkmConnection][google.cloud.kms.v1.EkmConnection]. If there is an error connecting to the EKM, this method returns a FAILED_PRECONDITION status containing structured information as described at https://cloud.google.com/kms/docs/reference/ekm_errors.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   VerifyConnectivityRequest request =
       VerifyConnectivityRequest.newBuilder()
           .setName(
               EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]").toString())
           .build();
   VerifyConnectivityResponse response = ekmServiceClient.verifyConnectivity(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • verifyConnectivityCallable

        public final com.google.api.gax.rpc.UnaryCallable<VerifyConnectivityRequest,​VerifyConnectivityResponse> verifyConnectivityCallable()
        Verifies that Cloud KMS can successfully connect to the external key manager specified by an [EkmConnection][google.cloud.kms.v1.EkmConnection]. If there is an error connecting to the EKM, this method returns a FAILED_PRECONDITION status containing structured information as described at https://cloud.google.com/kms/docs/reference/ekm_errors.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   VerifyConnectivityRequest request =
       VerifyConnectivityRequest.newBuilder()
           .setName(
               EkmConnectionName.of("[PROJECT]", "[LOCATION]", "[EKM_CONNECTION]").toString())
           .build();
   ApiFuture<VerifyConnectivityResponse> future =
       ekmServiceClient.verifyConnectivityCallable().futureCall(request);
   // Do something.
   VerifyConnectivityResponse response = future.get();
 }

      • listLocations

        public final EkmServiceClient.ListLocationsPagedResponse listLocations​(com.google.cloud.location.ListLocationsRequest request)
        Lists information about the supported locations for this service.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Location element : ekmServiceClient.listLocations(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • listLocationsPagedCallable

        public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,​EkmServiceClient.ListLocationsPagedResponse> listLocationsPagedCallable()
        Lists information about the supported locations for this service.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Location> future =
       ekmServiceClient.listLocationsPagedCallable().futureCall(request);
   // Do something.
   for (Location element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

      • listLocationsCallable

        public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,​com.google.cloud.location.ListLocationsResponse> listLocationsCallable()
        Lists information about the supported locations for this service.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListLocationsResponse response = ekmServiceClient.listLocationsCallable().call(request);
     for (Location element : response.getLocationsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

      • getLocation

        public final com.google.cloud.location.Location getLocation​(com.google.cloud.location.GetLocationRequest request)
        Gets information about a location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   Location response = ekmServiceClient.getLocation(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getLocationCallable

        public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.GetLocationRequest,​com.google.cloud.location.Location> getLocationCallable()
        Gets information about a location.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   ApiFuture<Location> future = ekmServiceClient.getLocationCallable().futureCall(request);
   // Do something.
   Location response = future.get();
 }

      • setIamPolicy

        public final com.google.iam.v1.Policy setIamPolicy​(com.google.iam.v1.SetIamPolicyRequest request)
        Sets the access control policy on the specified resource. Replacesany existing policy.

        Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`errors.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
                   .toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = ekmServiceClient.setIamPolicy(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • setIamPolicyCallable

        public final com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,​com.google.iam.v1.Policy> setIamPolicyCallable()
        Sets the access control policy on the specified resource. Replacesany existing policy.

        Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`errors.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
                   .toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = ekmServiceClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

      • getIamPolicy

        public final com.google.iam.v1.Policy getIamPolicy​(com.google.iam.v1.GetIamPolicyRequest request)
        Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
                   .toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = ekmServiceClient.getIamPolicy(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • getIamPolicyCallable

        public final com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,​com.google.iam.v1.Policy> getIamPolicyCallable()
        Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
                   .toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = ekmServiceClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

      • testIamPermissions

        public final com.google.iam.v1.TestIamPermissionsResponse testIamPermissions​(com.google.iam.v1.TestIamPermissionsRequest request)
        Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a `NOT_FOUND` error.

        Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(
               CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
                   .toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = ekmServiceClient.testIamPermissions(request);
 }
        Parameters:
        request - The request object containing all of the parameters for the API call.
        Throws:
        com.google.api.gax.rpc.ApiException - if the remote call fails

      • testIamPermissionsCallable

        public final com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,​com.google.iam.v1.TestIamPermissionsResponse> testIamPermissionsCallable()
        Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a `NOT_FOUND` error.

        Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

        Sample code: 

        
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (EkmServiceClient ekmServiceClient = EkmServiceClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(
               CryptoKeyName.of("[PROJECT]", "[LOCATION]", "[KEY_RING]", "[CRYPTO_KEY]")
                   .toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       ekmServiceClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

      • shutdown

        public void shutdown()
        Specified by:
        shutdown in interface com.google.api.gax.core.BackgroundResource

      • isShutdown

        public boolean isShutdown()
        Specified by:
        isShutdown in interface com.google.api.gax.core.BackgroundResource

      • isTerminated

        public boolean isTerminated()
        Specified by:
        isTerminated in interface com.google.api.gax.core.BackgroundResource

      • shutdownNow

        public void shutdownNow()
        Specified by:
        shutdownNow in interface com.google.api.gax.core.BackgroundResource