Package com.google.cloud.bigquery.connection.v1beta1

Class ConnectionServiceClient

java.lang.Object
com.google.cloud.bigquery.connection.v1beta1.ConnectionServiceClient
All Implemented Interfaces:
BackgroundResource, AutoCloseable
@BetaApi @Generated("by gapic-generator-java") public class ConnectionServiceClient extends Object implements BackgroundResource
Service Description: Manages external data source connections and credentials.

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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   ConnectionProto.Connection connection = ConnectionProto.Connection.newBuilder().build();
   String connectionId = "connectionId1923106969";
   ConnectionProto.Connection response =
       connectionServiceClient.createConnection(parent, connection, connectionId);
 }

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

Methods
Method Description Method Variants

CreateConnection

Creates a new connection.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • createConnection(ConnectionProto.CreateConnectionRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • createConnection(LocationName parent, ConnectionProto.Connection connection, String connectionId)

  • createConnection(String parent, ConnectionProto.Connection connection, String connectionId)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • createConnectionCallable()

GetConnection

Returns specified connection.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getConnection(ConnectionProto.GetConnectionRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • getConnection(ConnectionName name)

  • getConnection(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getConnectionCallable()

ListConnections

Returns a list of connections in the given project.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • listConnections(ConnectionProto.ListConnectionsRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • listConnections(LocationName parent, UInt32Value maxResults)

  • listConnections(String parent, UInt32Value maxResults)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • listConnectionsCallable()

UpdateConnection

Updates the specified connection. For security reasons, also resets credential if connection properties are in the update field mask.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • updateConnection(ConnectionProto.UpdateConnectionRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • updateConnection(ConnectionName name, ConnectionProto.Connection connection, FieldMask updateMask)

  • updateConnection(String name, ConnectionProto.Connection connection, FieldMask updateMask)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • updateConnectionCallable()

UpdateConnectionCredential

Sets the credential for the specified connection.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • updateConnectionCredential(ConnectionProto.UpdateConnectionCredentialRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • updateConnectionCredential(String name, ConnectionProto.ConnectionCredential credential)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • updateConnectionCredentialCallable()

DeleteConnection

Deletes connection and associated credential.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • deleteConnection(ConnectionProto.DeleteConnectionRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • deleteConnection(ConnectionName name)

  • deleteConnection(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • deleteConnectionCallable()

GetIamPolicy

Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getIamPolicy(GetIamPolicyRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • getIamPolicy(ResourceName resource, GetPolicyOptions options)

  • getIamPolicy(String resource, GetPolicyOptions options)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getIamPolicyCallable()

SetIamPolicy

Sets the access control policy on the specified resource. Replaces any existing policy.

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

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • setIamPolicy(SetIamPolicyRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • setIamPolicy(ResourceName resource, Policy policy)

  • setIamPolicy(String resource, Policy policy)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • setIamPolicyCallable()

TestIamPermissions

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a `NOT_FOUND` error.

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

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • testIamPermissions(TestIamPermissionsRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • testIamPermissions(ResourceName resource, List<String> permissions)

  • testIamPermissions(String resource, List<String> permissions)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • testIamPermissionsCallable()

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 ConnectionServiceSettings 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
 ConnectionServiceSettings connectionServiceSettings =
     ConnectionServiceSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 ConnectionServiceClient connectionServiceClient =
     ConnectionServiceClient.create(connectionServiceSettings);

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
 ConnectionServiceSettings connectionServiceSettings =
     ConnectionServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
 ConnectionServiceClient connectionServiceClient =
     ConnectionServiceClient.create(connectionServiceSettings);

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
 ConnectionServiceSettings connectionServiceSettings =
     ConnectionServiceSettings.newHttpJsonBuilder().build();
 ConnectionServiceClient connectionServiceClient =
     ConnectionServiceClient.create(connectionServiceSettings);

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

  • Constructor Details

    • ConnectionServiceClient

      protected ConnectionServiceClient(ConnectionServiceSettings settings) throws IOException
      Constructs an instance of ConnectionServiceClient, 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

    • ConnectionServiceClient

      protected ConnectionServiceClient(ConnectionServiceStub stub)

  • Method Details

    • create

      public static final ConnectionServiceClient create() throws IOException
      Constructs an instance of ConnectionServiceClient with default settings.
      Throws:
      IOException

    • create

      public static final ConnectionServiceClient create(ConnectionServiceSettings settings) throws IOException
      Constructs an instance of ConnectionServiceClient, 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 ConnectionServiceClient create(ConnectionServiceStub stub)
      Constructs an instance of ConnectionServiceClient, using the given stub for making calls. This is for advanced usage - prefer using create(ConnectionServiceSettings).

    • getSettings

      public final ConnectionServiceSettings getSettings()

    • getStub

      public ConnectionServiceStub getStub()

    • createConnection

      public final ConnectionProto.Connection createConnection(LocationName parent, ConnectionProto.Connection connection, String connectionId)
      Creates a new connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   ConnectionProto.Connection connection = ConnectionProto.Connection.newBuilder().build();
   String connectionId = "connectionId1923106969";
   ConnectionProto.Connection response =
       connectionServiceClient.createConnection(parent, connection, connectionId);
 }
      Parameters:
      parent - Required. Parent resource name. Must be in the format `projects/{project_id}/locations/{location_id}`
      connection - Required. Connection to create.
      connectionId - Optional. Connection id that should be assigned to the created connection.
      Throws:
      ApiException - if the remote call fails

    • createConnection

      public final ConnectionProto.Connection createConnection(String parent, ConnectionProto.Connection connection, String connectionId)
      Creates a new connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   ConnectionProto.Connection connection = ConnectionProto.Connection.newBuilder().build();
   String connectionId = "connectionId1923106969";
   ConnectionProto.Connection response =
       connectionServiceClient.createConnection(parent, connection, connectionId);
 }
      Parameters:
      parent - Required. Parent resource name. Must be in the format `projects/{project_id}/locations/{location_id}`
      connection - Required. Connection to create.
      connectionId - Optional. Connection id that should be assigned to the created connection.
      Throws:
      ApiException - if the remote call fails

    • createConnection

      public final ConnectionProto.Connection createConnection(ConnectionProto.CreateConnectionRequest request)
      Creates a new connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.CreateConnectionRequest request =
       ConnectionProto.CreateConnectionRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setConnectionId("connectionId1923106969")
           .setConnection(ConnectionProto.Connection.newBuilder().build())
           .build();
   ConnectionProto.Connection response = connectionServiceClient.createConnection(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • createConnectionCallable

      public final UnaryCallable<ConnectionProto.CreateConnectionRequest,ConnectionProto.Connection> createConnectionCallable()
      Creates a new connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.CreateConnectionRequest request =
       ConnectionProto.CreateConnectionRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setConnectionId("connectionId1923106969")
           .setConnection(ConnectionProto.Connection.newBuilder().build())
           .build();
   ApiFuture<ConnectionProto.Connection> future =
       connectionServiceClient.createConnectionCallable().futureCall(request);
   // Do something.
   ConnectionProto.Connection response = future.get();
 }

    • getConnection

      public final ConnectionProto.Connection getConnection(ConnectionName name)
      Returns specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionName name = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]");
   ConnectionProto.Connection response = connectionServiceClient.getConnection(name);
 }
      Parameters:
      name - Required. Name of the requested connection, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
      Throws:
      ApiException - if the remote call fails

    • getConnection

      public final ConnectionProto.Connection getConnection(String name)
      Returns specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String name = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString();
   ConnectionProto.Connection response = connectionServiceClient.getConnection(name);
 }
      Parameters:
      name - Required. Name of the requested connection, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
      Throws:
      ApiException - if the remote call fails

    • getConnection

      public final ConnectionProto.Connection getConnection(ConnectionProto.GetConnectionRequest request)
      Returns specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.GetConnectionRequest request =
       ConnectionProto.GetConnectionRequest.newBuilder()
           .setName(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .build();
   ConnectionProto.Connection response = connectionServiceClient.getConnection(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • getConnectionCallable

      public final UnaryCallable<ConnectionProto.GetConnectionRequest,ConnectionProto.Connection> getConnectionCallable()
      Returns specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.GetConnectionRequest request =
       ConnectionProto.GetConnectionRequest.newBuilder()
           .setName(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .build();
   ApiFuture<ConnectionProto.Connection> future =
       connectionServiceClient.getConnectionCallable().futureCall(request);
   // Do something.
   ConnectionProto.Connection response = future.get();
 }

    • listConnections

      public final ConnectionProto.ListConnectionsResponse listConnections(LocationName parent, com.google.protobuf.UInt32Value maxResults)
      Returns a list of connections in the given project.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   UInt32Value maxResults = UInt32Value.newBuilder().build();
   ConnectionProto.ListConnectionsResponse response =
       connectionServiceClient.listConnections(parent, maxResults);
 }
      Parameters:
      parent - Required. Parent resource name. Must be in the form: `projects/{project_id}/locations/{location_id}`
      maxResults - Required. Maximum number of results per page.
      Throws:
      ApiException - if the remote call fails

    • listConnections

      public final ConnectionProto.ListConnectionsResponse listConnections(String parent, com.google.protobuf.UInt32Value maxResults)
      Returns a list of connections in the given project.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   UInt32Value maxResults = UInt32Value.newBuilder().build();
   ConnectionProto.ListConnectionsResponse response =
       connectionServiceClient.listConnections(parent, maxResults);
 }
      Parameters:
      parent - Required. Parent resource name. Must be in the form: `projects/{project_id}/locations/{location_id}`
      maxResults - Required. Maximum number of results per page.
      Throws:
      ApiException - if the remote call fails

    • listConnections

      public final ConnectionProto.ListConnectionsResponse listConnections(ConnectionProto.ListConnectionsRequest request)
      Returns a list of connections in the given project.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.ListConnectionsRequest request =
       ConnectionProto.ListConnectionsRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setMaxResults(UInt32Value.newBuilder().build())
           .setPageToken("pageToken873572522")
           .build();
   ConnectionProto.ListConnectionsResponse response =
       connectionServiceClient.listConnections(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • listConnectionsCallable

      public final UnaryCallable<ConnectionProto.ListConnectionsRequest,ConnectionProto.ListConnectionsResponse> listConnectionsCallable()
      Returns a list of connections in the given project.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.ListConnectionsRequest request =
       ConnectionProto.ListConnectionsRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setMaxResults(UInt32Value.newBuilder().build())
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<ConnectionProto.ListConnectionsResponse> future =
       connectionServiceClient.listConnectionsCallable().futureCall(request);
   // Do something.
   ConnectionProto.ListConnectionsResponse response = future.get();
 }

    • updateConnection

      public final ConnectionProto.Connection updateConnection(ConnectionName name, ConnectionProto.Connection connection, com.google.protobuf.FieldMask updateMask)
      Updates the specified connection. For security reasons, also resets credential if connection properties are in the update field mask.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionName name = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]");
   ConnectionProto.Connection connection = ConnectionProto.Connection.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   ConnectionProto.Connection response =
       connectionServiceClient.updateConnection(name, connection, updateMask);
 }
      Parameters:
      name - Required. Name of the connection to update, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
      connection - Required. Connection containing the updated fields.
      updateMask - Required. Update mask for the connection fields to be updated.
      Throws:
      ApiException - if the remote call fails

    • updateConnection

      public final ConnectionProto.Connection updateConnection(String name, ConnectionProto.Connection connection, com.google.protobuf.FieldMask updateMask)
      Updates the specified connection. For security reasons, also resets credential if connection properties are in the update field mask.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String name = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString();
   ConnectionProto.Connection connection = ConnectionProto.Connection.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   ConnectionProto.Connection response =
       connectionServiceClient.updateConnection(name, connection, updateMask);
 }
      Parameters:
      name - Required. Name of the connection to update, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
      connection - Required. Connection containing the updated fields.
      updateMask - Required. Update mask for the connection fields to be updated.
      Throws:
      ApiException - if the remote call fails

    • updateConnection

      public final ConnectionProto.Connection updateConnection(ConnectionProto.UpdateConnectionRequest request)
      Updates the specified connection. For security reasons, also resets credential if connection properties are in the update field mask.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.UpdateConnectionRequest request =
       ConnectionProto.UpdateConnectionRequest.newBuilder()
           .setName(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .setConnection(ConnectionProto.Connection.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ConnectionProto.Connection response = connectionServiceClient.updateConnection(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • updateConnectionCallable

      public final UnaryCallable<ConnectionProto.UpdateConnectionRequest,ConnectionProto.Connection> updateConnectionCallable()
      Updates the specified connection. For security reasons, also resets credential if connection properties are in the update field mask.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.UpdateConnectionRequest request =
       ConnectionProto.UpdateConnectionRequest.newBuilder()
           .setName(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .setConnection(ConnectionProto.Connection.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<ConnectionProto.Connection> future =
       connectionServiceClient.updateConnectionCallable().futureCall(request);
   // Do something.
   ConnectionProto.Connection response = future.get();
 }

    • updateConnectionCredential

      public final void updateConnectionCredential(String name, ConnectionProto.ConnectionCredential credential)
      Sets the credential for the specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String name = "name3373707";
   ConnectionProto.ConnectionCredential credential =
       ConnectionProto.ConnectionCredential.newBuilder().build();
   connectionServiceClient.updateConnectionCredential(name, credential);
 }
      Parameters:
      name - Required. Name of the connection, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}/credential`
      credential - Required. Credential to use with the connection.
      Throws:
      ApiException - if the remote call fails

    • updateConnectionCredential

      public final void updateConnectionCredential(ConnectionProto.UpdateConnectionCredentialRequest request)
      Sets the credential for the specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.UpdateConnectionCredentialRequest request =
       ConnectionProto.UpdateConnectionCredentialRequest.newBuilder()
           .setName("name3373707")
           .setCredential(ConnectionProto.ConnectionCredential.newBuilder().build())
           .build();
   connectionServiceClient.updateConnectionCredential(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • updateConnectionCredentialCallable

      public final UnaryCallable<ConnectionProto.UpdateConnectionCredentialRequest,com.google.protobuf.Empty> updateConnectionCredentialCallable()
      Sets the credential for the specified connection.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.UpdateConnectionCredentialRequest request =
       ConnectionProto.UpdateConnectionCredentialRequest.newBuilder()
           .setName("name3373707")
           .setCredential(ConnectionProto.ConnectionCredential.newBuilder().build())
           .build();
   ApiFuture<Empty> future =
       connectionServiceClient.updateConnectionCredentialCallable().futureCall(request);
   // Do something.
   future.get();
 }

    • deleteConnection

      public final void deleteConnection(ConnectionName name)
      Deletes connection and associated credential.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionName name = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]");
   connectionServiceClient.deleteConnection(name);
 }
      Parameters:
      name - Required. Name of the deleted connection, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
      Throws:
      ApiException - if the remote call fails

    • deleteConnection

      public final void deleteConnection(String name)
      Deletes connection and associated credential.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String name = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString();
   connectionServiceClient.deleteConnection(name);
 }
      Parameters:
      name - Required. Name of the deleted connection, for example: `projects/{project_id}/locations/{location_id}/connections/{connection_id}`
      Throws:
      ApiException - if the remote call fails

    • deleteConnection

      public final void deleteConnection(ConnectionProto.DeleteConnectionRequest request)
      Deletes connection and associated credential.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.DeleteConnectionRequest request =
       ConnectionProto.DeleteConnectionRequest.newBuilder()
           .setName(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .build();
   connectionServiceClient.deleteConnection(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • deleteConnectionCallable

      public final UnaryCallable<ConnectionProto.DeleteConnectionRequest,com.google.protobuf.Empty> deleteConnectionCallable()
      Deletes connection and associated credential.

      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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ConnectionProto.DeleteConnectionRequest request =
       ConnectionProto.DeleteConnectionRequest.newBuilder()
           .setName(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .build();
   ApiFuture<Empty> future =
       connectionServiceClient.deleteConnectionCallable().futureCall(request);
   // Do something.
   future.get();
 }

    • getIamPolicy

      public final Policy getIamPolicy(ResourceName resource, GetPolicyOptions options)
      Gets the access control policy for a resource. Returns an empty policy if 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ResourceName resource = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]");
   GetPolicyOptions options = GetPolicyOptions.newBuilder().build();
   Policy response = connectionServiceClient.getIamPolicy(resource, options);
 }
      Parameters:
      resource - REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.
      options - OPTIONAL: A `GetPolicyOptions` object for specifying options to `GetIamPolicy`.
      Throws:
      ApiException - if the remote call fails

    • getIamPolicy

      public final Policy getIamPolicy(String resource, GetPolicyOptions options)
      Gets the access control policy for a resource. Returns an empty policy if 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String resource = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString();
   GetPolicyOptions options = GetPolicyOptions.newBuilder().build();
   Policy response = connectionServiceClient.getIamPolicy(resource, options);
 }
      Parameters:
      resource - REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.
      options - OPTIONAL: A `GetPolicyOptions` object for specifying options to `GetIamPolicy`.
      Throws:
      ApiException - if the remote call fails

    • getIamPolicy

      public final Policy getIamPolicy(GetIamPolicyRequest request)
      Gets the access control policy for a resource. Returns an empty policy if 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = connectionServiceClient.getIamPolicy(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • getIamPolicyCallable

      public final UnaryCallable<GetIamPolicyRequest,Policy> getIamPolicyCallable()
      Gets the access control policy for a resource. Returns an empty policy if 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = connectionServiceClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

    • setIamPolicy

      public final Policy setIamPolicy(ResourceName resource, Policy policy)
      Sets the access control policy on the specified resource. Replaces any 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ResourceName resource = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]");
   Policy policy = Policy.newBuilder().build();
   Policy response = connectionServiceClient.setIamPolicy(resource, policy);
 }
      Parameters:
      resource - REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
      policy - REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.
      Throws:
      ApiException - if the remote call fails

    • setIamPolicy

      public final Policy setIamPolicy(String resource, Policy policy)
      Sets the access control policy on the specified resource. Replaces any 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String resource = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString();
   Policy policy = Policy.newBuilder().build();
   Policy response = connectionServiceClient.setIamPolicy(resource, policy);
 }
      Parameters:
      resource - REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
      policy - REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.
      Throws:
      ApiException - if the remote call fails

    • setIamPolicy

      public final Policy setIamPolicy(SetIamPolicyRequest request)
      Sets the access control policy on the specified resource. Replaces any 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = connectionServiceClient.setIamPolicy(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • setIamPolicyCallable

      public final UnaryCallable<SetIamPolicyRequest,Policy> setIamPolicyCallable()
      Sets the access control policy on the specified resource. Replaces any 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = connectionServiceClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

    • testIamPermissions

      public final TestIamPermissionsResponse testIamPermissions(ResourceName resource, List<String> permissions)
      Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a `NOT_FOUND` error.

      Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   ResourceName resource = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]");
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       connectionServiceClient.testIamPermissions(resource, permissions);
 }
      Parameters:
      resource - REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
      permissions - The set of permissions to check for the `resource`. Permissions with wildcards (such as '*' or 'storage.*') are not allowed. For more information see [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
      Throws:
      ApiException - if the remote call fails

    • testIamPermissions

      public final TestIamPermissionsResponse testIamPermissions(String resource, List<String> permissions)
      Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a `NOT_FOUND` error.

      Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   String resource = ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString();
   List<String> permissions = new ArrayList<>();
   TestIamPermissionsResponse response =
       connectionServiceClient.testIamPermissions(resource, permissions);
 }
      Parameters:
      resource - REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
      permissions - The set of permissions to check for the `resource`. Permissions with wildcards (such as '*' or 'storage.*') are not allowed. For more information see [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
      Throws:
      ApiException - if the remote call fails

    • testIamPermissions

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

      Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = connectionServiceClient.testIamPermissions(request);
 }
      Parameters:
      request - The request object containing all of the parameters for the API call.
      Throws:
      ApiException - if the remote call fails

    • testIamPermissionsCallable

      public final UnaryCallable<TestIamPermissionsRequest,TestIamPermissionsResponse> testIamPermissionsCallable()
      Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a `NOT_FOUND` error.

      Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. 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 (ConnectionServiceClient connectionServiceClient = ConnectionServiceClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(ConnectionName.of("[PROJECT]", "[LOCATION]", "[CONNECTION]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       connectionServiceClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

    • close

      public final void close()
      Specified by:
      close in interface AutoCloseable

    • shutdown

      public void shutdown()
      Specified by:
      shutdown in interface BackgroundResource

    • isShutdown

      public boolean isShutdown()
      Specified by:
      isShutdown in interface BackgroundResource

    • isTerminated

      public boolean isTerminated()
      Specified by:
      isTerminated in interface BackgroundResource

    • shutdownNow

      public void shutdownNow()
      Specified by:
      shutdownNow in interface BackgroundResource

    • awaitTermination

      public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException
      Specified by:
      awaitTermination in interface BackgroundResource
      Throws:
      InterruptedException