AmazonNeptuneClient (AWS Java SDK for Amazon Neptune 1.11.720 API)

java.lang.Object
- com.amazonaws.AmazonWebServiceClient
- - com.amazonaws.services.neptune.AmazonNeptuneClient

All Implemented Interfaces:

AmazonNeptune

Direct Known Subclasses:

AmazonNeptuneAsyncClient
```
@ThreadSafe
 @Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class AmazonNeptuneClient
extends AmazonWebServiceClient
implements AmazonNeptune
```
Client for accessing Amazon Neptune. All service calls made using this client are blocking, and will not return until the service call completes.
Amazon Neptune
Amazon Neptune is a fast, reliable, fully-managed graph database service that makes it easy to build and run applications that work with highly connected datasets. The core of Amazon Neptune is a purpose-built, high-performance graph database engine optimized for storing billions of relationships and querying the graph with milliseconds latency. Amazon Neptune supports popular graph models Property Graph and W3C's RDF, and their respective query languages Apache TinkerPop Gremlin and SPARQL, allowing you to easily build queries that efficiently navigate highly connected datasets. Neptune powers graph use cases such as recommendation engines, fraud detection, knowledge graphs, drug discovery, and network security.

This interface reference for Amazon Neptune contains documentation for a programming or command line interface you can use to manage Amazon Neptune. Note that Amazon Neptune is asynchronous, which means that some interfaces might require techniques such as polling or callback functions to determine when a command has been applied. In this reference, the parameter descriptions indicate whether a command is applied immediately, on the next instance reboot, or during the maintenance window. The reference structure is as follows, and we list following some related topics from the user guide.

Field Summary

Fields
Modifier and Type	Field and Description
`protected static ClientConfigurationFactory`	`configFactory` Client configuration factory providing ClientConfigurations tailored to this client
`protected List<Unmarshaller<AmazonServiceException,Node>>`	`exceptionUnmarshallers` List of exception unmarshallers for all modeled exceptions

Fields inherited from class com.amazonaws.AmazonWebServiceClient
client, clientConfiguration, endpoint, isEndpointOverridden, LOGGING_AWS_REQUEST_METRIC, requestHandler2s, timeOffset

Fields inherited from interface com.amazonaws.services.neptune.AmazonNeptune
ENDPOINT_PREFIX

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`AddRoleToDBClusterResult`	`addRoleToDBCluster(AddRoleToDBClusterRequest request)` Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
`EventSubscription`	`addSourceIdentifierToSubscription(AddSourceIdentifierToSubscriptionRequest request)` Adds a source identifier to an existing event notification subscription.
`AddTagsToResourceResult`	`addTagsToResource(AddTagsToResourceRequest request)` Adds metadata tags to an Amazon Neptune resource.
`ResourcePendingMaintenanceActions`	`applyPendingMaintenanceAction(ApplyPendingMaintenanceActionRequest request)` Applies a pending maintenance action to a resource (for example, to a DB instance).
`static AmazonNeptuneClientBuilder`	`builder()`
`DBClusterParameterGroup`	`copyDBClusterParameterGroup(CopyDBClusterParameterGroupRequest request)` Copies the specified DB cluster parameter group.
`DBClusterSnapshot`	`copyDBClusterSnapshot(CopyDBClusterSnapshotRequest request)` Copies a snapshot of a DB cluster.
`DBParameterGroup`	`copyDBParameterGroup(CopyDBParameterGroupRequest request)` Copies the specified DB parameter group.
`DBCluster`	`createDBCluster(CreateDBClusterRequest request)` Creates a new Amazon Neptune DB cluster.
`DBClusterParameterGroup`	`createDBClusterParameterGroup(CreateDBClusterParameterGroupRequest request)` Creates a new DB cluster parameter group.
`DBClusterSnapshot`	`createDBClusterSnapshot(CreateDBClusterSnapshotRequest request)` Creates a snapshot of a DB cluster.
`DBInstance`	`createDBInstance(CreateDBInstanceRequest request)` Creates a new DB instance.
`DBParameterGroup`	`createDBParameterGroup(CreateDBParameterGroupRequest request)` Creates a new DB parameter group.
`DBSubnetGroup`	`createDBSubnetGroup(CreateDBSubnetGroupRequest request)` Creates a new DB subnet group.
`EventSubscription`	`createEventSubscription(CreateEventSubscriptionRequest request)` Creates an event notification subscription.
`DBCluster`	`deleteDBCluster(DeleteDBClusterRequest request)` The DeleteDBCluster action deletes a previously provisioned DB cluster.
`DeleteDBClusterParameterGroupResult`	`deleteDBClusterParameterGroup(DeleteDBClusterParameterGroupRequest request)` Deletes a specified DB cluster parameter group.
`DBClusterSnapshot`	`deleteDBClusterSnapshot(DeleteDBClusterSnapshotRequest request)` Deletes a DB cluster snapshot.
`DBInstance`	`deleteDBInstance(DeleteDBInstanceRequest request)` The DeleteDBInstance action deletes a previously provisioned DB instance.
`DeleteDBParameterGroupResult`	`deleteDBParameterGroup(DeleteDBParameterGroupRequest request)` Deletes a specified DBParameterGroup.
`DeleteDBSubnetGroupResult`	`deleteDBSubnetGroup(DeleteDBSubnetGroupRequest request)` Deletes a DB subnet group.
`EventSubscription`	`deleteEventSubscription(DeleteEventSubscriptionRequest request)` Deletes an event notification subscription.
`DescribeDBClusterParameterGroupsResult`	`describeDBClusterParameterGroups(DescribeDBClusterParameterGroupsRequest request)` Returns a list of `DBClusterParameterGroup` descriptions.
`DescribeDBClusterParametersResult`	`describeDBClusterParameters(DescribeDBClusterParametersRequest request)` Returns the detailed parameter list for a particular DB cluster parameter group.
`DescribeDBClustersResult`	`describeDBClusters(DescribeDBClustersRequest request)` Returns information about provisioned DB clusters.
`DBClusterSnapshotAttributesResult`	`describeDBClusterSnapshotAttributes(DescribeDBClusterSnapshotAttributesRequest request)` Returns a list of DB cluster snapshot attribute names and values for a manual DB cluster snapshot.
`DescribeDBClusterSnapshotsResult`	`describeDBClusterSnapshots(DescribeDBClusterSnapshotsRequest request)` Returns information about DB cluster snapshots.
`DescribeDBEngineVersionsResult`	`describeDBEngineVersions(DescribeDBEngineVersionsRequest request)` Returns a list of the available DB engines.
`DescribeDBInstancesResult`	`describeDBInstances(DescribeDBInstancesRequest request)` Returns information about provisioned instances.
`DescribeDBParameterGroupsResult`	`describeDBParameterGroups(DescribeDBParameterGroupsRequest request)` Returns a list of `DBParameterGroup` descriptions.
`DescribeDBParametersResult`	`describeDBParameters(DescribeDBParametersRequest request)` Returns the detailed parameter list for a particular DB parameter group.
`DescribeDBSubnetGroupsResult`	`describeDBSubnetGroups(DescribeDBSubnetGroupsRequest request)` Returns a list of DBSubnetGroup descriptions.
`EngineDefaults`	`describeEngineDefaultClusterParameters(DescribeEngineDefaultClusterParametersRequest request)` Returns the default engine and system parameter information for the cluster database engine.
`EngineDefaults`	`describeEngineDefaultParameters(DescribeEngineDefaultParametersRequest request)` Returns the default engine and system parameter information for the specified database engine.
`DescribeEventCategoriesResult`	`describeEventCategories(DescribeEventCategoriesRequest request)` Displays a list of categories for all event source types, or, if specified, for a specified source type.
`DescribeEventsResult`	`describeEvents(DescribeEventsRequest request)` Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days.
`DescribeEventSubscriptionsResult`	`describeEventSubscriptions(DescribeEventSubscriptionsRequest request)` Lists all the subscription descriptions for a customer account.
`DescribeOrderableDBInstanceOptionsResult`	`describeOrderableDBInstanceOptions(DescribeOrderableDBInstanceOptionsRequest request)` Returns a list of orderable DB instance options for the specified engine.
`DescribePendingMaintenanceActionsResult`	`describePendingMaintenanceActions(DescribePendingMaintenanceActionsRequest request)` Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
`ValidDBInstanceModificationsMessage`	`describeValidDBInstanceModifications(DescribeValidDBInstanceModificationsRequest request)` You can call DescribeValidDBInstanceModifications to learn what modifications you can make to your DB instance.
`DBCluster`	`failoverDBCluster(FailoverDBClusterRequest request)` Forces a failover for a DB cluster.
`ResponseMetadata`	`getCachedResponseMetadata(AmazonWebServiceRequest request)` Returns additional metadata for a previously executed successful, request, typically used for debugging issues where a service isn't acting as expected.
`ListTagsForResourceResult`	`listTagsForResource(ListTagsForResourceRequest request)` Lists all tags on an Amazon Neptune resource.
`DBCluster`	`modifyDBCluster(ModifyDBClusterRequest request)` Modify a setting for a DB cluster.
`ModifyDBClusterParameterGroupResult`	`modifyDBClusterParameterGroup(ModifyDBClusterParameterGroupRequest request)` Modifies the parameters of a DB cluster parameter group.
`DBClusterSnapshotAttributesResult`	`modifyDBClusterSnapshotAttribute(ModifyDBClusterSnapshotAttributeRequest request)` Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
`DBInstance`	`modifyDBInstance(ModifyDBInstanceRequest request)` Modifies settings for a DB instance.
`ModifyDBParameterGroupResult`	`modifyDBParameterGroup(ModifyDBParameterGroupRequest request)` Modifies the parameters of a DB parameter group.
`DBSubnetGroup`	`modifyDBSubnetGroup(ModifyDBSubnetGroupRequest request)` Modifies an existing DB subnet group.
`EventSubscription`	`modifyEventSubscription(ModifyEventSubscriptionRequest request)` Modifies an existing event notification subscription.
`DBCluster`	`promoteReadReplicaDBCluster(PromoteReadReplicaDBClusterRequest request)` Not supported.
`DBInstance`	`rebootDBInstance(RebootDBInstanceRequest request)` You might need to reboot your DB instance, usually for maintenance reasons.
`RemoveRoleFromDBClusterResult`	`removeRoleFromDBCluster(RemoveRoleFromDBClusterRequest request)` Disassociates an Identity and Access Management (IAM) role from a DB cluster.
`EventSubscription`	`removeSourceIdentifierFromSubscription(RemoveSourceIdentifierFromSubscriptionRequest request)` Removes a source identifier from an existing event notification subscription.
`RemoveTagsFromResourceResult`	`removeTagsFromResource(RemoveTagsFromResourceRequest request)` Removes metadata tags from an Amazon Neptune resource.
`ResetDBClusterParameterGroupResult`	`resetDBClusterParameterGroup(ResetDBClusterParameterGroupRequest request)` Modifies the parameters of a DB cluster parameter group to the default value.
`ResetDBParameterGroupResult`	`resetDBParameterGroup(ResetDBParameterGroupRequest request)` Modifies the parameters of a DB parameter group to the engine/system default value.
`DBCluster`	`restoreDBClusterFromSnapshot(RestoreDBClusterFromSnapshotRequest request)` Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
`DBCluster`	`restoreDBClusterToPointInTime(RestoreDBClusterToPointInTimeRequest request)` Restores a DB cluster to an arbitrary point in time.
`void`	`shutdown()` Shuts down this client object, releasing any resources that might be held open.
`AmazonNeptuneWaiters`	`waiters()`

Methods inherited from class com.amazonaws.AmazonWebServiceClient
addRequestHandler, addRequestHandler, beforeClientExecution, beforeMarshalling, calculateCRC32FromCompressedData, checkMutability, configureRegion, createExecutionContext, createExecutionContext, createExecutionContext, createSignerProvider, endClientExecution, endClientExecution, getClientConfiguration, getClientId, getEndpointPrefix, getMonitoringListeners, getRequestMetricsCollector, getServiceAbbreviation, getServiceName, getServiceNameIntern, getSigner, getSignerByURI, getSignerOverride, getSignerProvider, getSignerRegionOverride, getSigningRegion, getTimeOffset, isCsmEnabled, isEndpointOverridden, isProfilingEnabled, isRequestMetricsEnabled, makeImmutable, removeRequestHandler, removeRequestHandler, requestMetricCollector, setEndpoint, setEndpoint, setEndpointPrefix, setRegion, setServiceNameIntern, setSignerRegionOverride, setTimeOffset, shouldGenerateClientSideMonitoringEvents, useStrictHostNameVerification, withEndpoint, withRegion, withRegion, withTimeOffset

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - configFactory
```
protected static final ClientConfigurationFactory configFactory
```
    Client configuration factory providing ClientConfigurations tailored to this client
  - exceptionUnmarshallers
```
protected final List<Unmarshaller<AmazonServiceException,Node>> exceptionUnmarshallers
```
    List of exception unmarshallers for all modeled exceptions
- Method Detail
  - builder
```
public static AmazonNeptuneClientBuilder builder()
```
  - addRoleToDBCluster
```
public AddRoleToDBClusterResult addRoleToDBCluster(AddRoleToDBClusterRequest request)
```
    Associates an Identity and Access Management (IAM) role from an Neptune DB cluster.
    
    Specified by:
    
    addRoleToDBCluster in interface AmazonNeptune
    
    Parameters:
    
    addRoleToDBClusterRequest -
    
    Returns:
    
    Result of the AddRoleToDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DBClusterRoleAlreadyExistsException - The specified IAM role Amazon Resource Name (ARN) is already associated with the specified DB cluster.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    DBClusterRoleQuotaExceededException - You have exceeded the maximum number of IAM roles that can be associated with the specified DB cluster.
    
    See Also:
    
    AWS API Documentation
  - addSourceIdentifierToSubscription
```
public EventSubscription addSourceIdentifierToSubscription(AddSourceIdentifierToSubscriptionRequest request)
```
    Adds a source identifier to an existing event notification subscription.
    
    Specified by:
    
    addSourceIdentifierToSubscription in interface AmazonNeptune
    
    Parameters:
    
    addSourceIdentifierToSubscriptionRequest -
    
    Returns:
    
    Result of the AddSourceIdentifierToSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException - The designated subscription could not be found.
    
    SourceNotFoundException - The source could not be found.
    
    See Also:
    
    AWS API Documentation
  - addTagsToResource
```
public AddTagsToResourceResult addTagsToResource(AddTagsToResourceRequest request)
```
    Adds metadata tags to an Amazon Neptune resource. These tags can also be used with cost allocation reporting to track cost associated with Amazon Neptune resources, or used in a Condition statement in an IAM policy for Amazon Neptune.
    
    Specified by:
    
    addTagsToResource in interface AmazonNeptune
    
    Parameters:
    
    addTagsToResourceRequest -
    
    Returns:
    
    Result of the AddTagsToResource operation returned by the service.
    
    Throws:
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DBSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    See Also:
    
    AWS API Documentation
  - applyPendingMaintenanceAction
```
public ResourcePendingMaintenanceActions applyPendingMaintenanceAction(ApplyPendingMaintenanceActionRequest request)
```
    Applies a pending maintenance action to a resource (for example, to a DB instance).
    
    Specified by:
    
    applyPendingMaintenanceAction in interface AmazonNeptune
    
    Parameters:
    
    applyPendingMaintenanceActionRequest -
    
    Returns:
    
    Result of the ApplyPendingMaintenanceAction operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    See Also:
    
    AWS API Documentation
  - copyDBClusterParameterGroup
```
public DBClusterParameterGroup copyDBClusterParameterGroup(CopyDBClusterParameterGroupRequest request)
```
    Copies the specified DB cluster parameter group.
    
    Specified by:
    
    copyDBClusterParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    copyDBClusterParameterGroupRequest -
    
    Returns:
    
    Result of the CopyDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DBParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DBParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    See Also:
    
    AWS API Documentation
  - copyDBClusterSnapshot
```
public DBClusterSnapshot copyDBClusterSnapshot(CopyDBClusterSnapshotRequest request)
```
    Copies a snapshot of a DB cluster.
    
    To copy a DB cluster snapshot from a shared manual DB cluster snapshot, SourceDBClusterSnapshotIdentifier must be the Amazon Resource Name (ARN) of the shared DB cluster snapshot.
    
    You can't copy from one AWS Region to another.
    
    Specified by:
    
    copyDBClusterSnapshot in interface AmazonNeptune
    
    Parameters:
    
    copyDBClusterSnapshotRequest -
    
    Returns:
    
    Result of the CopyDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    DBClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    KMSKeyNotAccessibleException - Error accessing KMS key.
    
    See Also:
    
    AWS API Documentation
  - copyDBParameterGroup
```
public DBParameterGroup copyDBParameterGroup(CopyDBParameterGroupRequest request)
```
    Copies the specified DB parameter group.
    
    Specified by:
    
    copyDBParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    copyDBParameterGroupRequest -
    
    Returns:
    
    Result of the CopyDBParameterGroup operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DBParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    DBParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    See Also:
    
    AWS API Documentation
  - createDBCluster
```
public DBCluster createDBCluster(CreateDBClusterRequest request)
```
    Creates a new Amazon Neptune DB cluster.
    
    You can use the ReplicationSourceIdentifier parameter to create the DB cluster as a Read Replica of another DB cluster or Amazon Neptune DB instance.
    
    Specified by:
    
    createDBCluster in interface AmazonNeptune
    
    Parameters:
    
    createDBClusterRequest -
    
    Returns:
    
    Result of the CreateDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    DBClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidVPCNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDBSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    DBClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    KMSKeyNotAccessibleException - Error accessing KMS key.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DBSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    See Also:
    
    AWS API Documentation
  - createDBClusterParameterGroup
```
public DBClusterParameterGroup createDBClusterParameterGroup(CreateDBClusterParameterGroupRequest request)
```
    Creates a new DB cluster parameter group.
    
    Parameters in a DB cluster parameter group apply to all of the instances in a DB cluster.
    
    A DB cluster parameter group is initially created with the default parameters for the database engine used by instances in the DB cluster. To provide custom values for any of the parameters, you must modify the group after creating it using ModifyDBClusterParameterGroup. Once you've created a DB cluster parameter group, you need to associate it with your DB cluster using ModifyDBCluster. When you associate a new DB cluster parameter group with a running DB cluster, you need to reboot the DB instances in the DB cluster without failover for the new DB cluster parameter group and associated settings to take effect.
    
    After you create a DB cluster parameter group, you should wait at least 5 minutes before creating your first DB cluster that uses that DB cluster parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the DB cluster parameter group is used as the default for a new DB cluster. This is especially important for parameters that are critical when creating the default database for a DB cluster, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBClusterParameters command to verify that your DB cluster parameter group has been created or modified.
    
    Specified by:
    
    createDBClusterParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    createDBClusterParameterGroupRequest -
    
    Returns:
    
    Result of the CreateDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DBParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DBParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    See Also:
    
    AWS API Documentation
  - createDBClusterSnapshot
```
public DBClusterSnapshot createDBClusterSnapshot(CreateDBClusterSnapshotRequest request)
```
    Creates a snapshot of a DB cluster.
    
    Specified by:
    
    createDBClusterSnapshot in interface AmazonNeptune
    
    Parameters:
    
    createDBClusterSnapshotRequest -
    
    Returns:
    
    Result of the CreateDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    DBClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    See Also:
    
    AWS API Documentation
  - createDBInstance
```
public DBInstance createDBInstance(CreateDBInstanceRequest request)
```
    Creates a new DB instance.
    
    Specified by:
    
    createDBInstance in interface AmazonNeptune
    
    Parameters:
    
    createDBInstanceRequest -
    
    Returns:
    
    Result of the CreateDBInstance operation returned by the service.
    
    Throws:
    
    DBInstanceAlreadyExistsException - User already has a DB instance with the given identifier.
    
    InsufficientDBInstanceCapacityException - Specified DB instance class is not available in the specified Availability Zone.
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    DBSecurityGroupNotFoundException - DBSecurityGroupName does not refer to an existing DB security group.
    
    InstanceQuotaExceededException - Request would result in user exceeding the allowed number of DB instances.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DBSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidVPCNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    ProvisionedIopsNotAvailableInAZException - Provisioned IOPS not available in the specified Availability Zone.
    
    OptionGroupNotFoundException - The designated option group could not be found.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    StorageTypeNotSupportedException - StorageType specified cannot be associated with the DB Instance.
    
    AuthorizationNotFoundException - Specified CIDRIP or EC2 security group is not authorized for the specified DB security group.
    
    Neptune may not also be authorized via IAM to perform necessary actions on your behalf.
    
    KMSKeyNotAccessibleException - Error accessing KMS key.
    
    DomainNotFoundException - Domain does not refer to an existing Active Directory Domain.
    
    See Also:
    
    AWS API Documentation
  - createDBParameterGroup
```
public DBParameterGroup createDBParameterGroup(CreateDBParameterGroupRequest request)
```
    Creates a new DB parameter group.
    
    A DB parameter group is initially created with the default parameters for the database engine used by the DB instance. To provide custom values for any of the parameters, you must modify the group after creating it using ModifyDBParameterGroup. Once you've created a DB parameter group, you need to associate it with your DB instance using ModifyDBInstance. When you associate a new DB parameter group with a running DB instance, you need to reboot the DB instance without failover for the new DB parameter group and associated settings to take effect.
    
    After you create a DB parameter group, you should wait at least 5 minutes before creating your first DB instance that uses that DB parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the parameter group is used as the default for a new DB instance. This is especially important for parameters that are critical when creating the default database for a DB instance, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.
    
    Specified by:
    
    createDBParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    createDBParameterGroupRequest -
    
    Returns:
    
    Result of the CreateDBParameterGroup operation returned by the service.
    
    Throws:
    
    DBParameterGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB parameter groups.
    
    DBParameterGroupAlreadyExistsException - A DB parameter group with the same name exists.
    
    See Also:
    
    AWS API Documentation
  - createDBSubnetGroup
```
public DBSubnetGroup createDBSubnetGroup(CreateDBSubnetGroupRequest request)
```
    Creates a new DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
    
    Specified by:
    
    createDBSubnetGroup in interface AmazonNeptune
    
    Parameters:
    
    createDBSubnetGroupRequest -
    
    Returns:
    
    Result of the CreateDBSubnetGroup operation returned by the service.
    
    Throws:
    
    DBSubnetGroupAlreadyExistsException - DBSubnetGroupName is already used by an existing DB subnet group.
    
    DBSubnetGroupQuotaExceededException - Request would result in user exceeding the allowed number of DB subnet groups.
    
    DBSubnetQuotaExceededException - Request would result in user exceeding the allowed number of subnets in a DB subnet groups.
    
    DBSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    See Also:
    
    AWS API Documentation
  - createEventSubscription
```
public EventSubscription createEventSubscription(CreateEventSubscriptionRequest request)
```
    Creates an event notification subscription. This action requires a topic ARN (Amazon Resource Name) created by either the Neptune console, the SNS console, or the SNS API. To obtain an ARN with SNS, you must create a topic in Amazon SNS and subscribe to the topic. The ARN is displayed in the SNS console.
    
    You can specify the type of source (SourceType) you want to be notified of, provide a list of Neptune sources (SourceIds) that triggers the events, and provide a list of event categories (EventCategories) for events you want to be notified of. For example, you can specify SourceType = db-instance, SourceIds = mydbinstance1, mydbinstance2 and EventCategories = Availability, Backup.
    
    If you specify both the SourceType and SourceIds, such as SourceType = db-instance and SourceIdentifier = myDBInstance1, you are notified of all the db-instance events for the specified source. If you specify a SourceType but do not specify a SourceIdentifier, you receive notice of the events for that source type for all your Neptune sources. If you do not specify either the SourceType nor the SourceIdentifier, you are notified of events generated from all Neptune sources belonging to your customer account.
    
    Specified by:
    
    createEventSubscription in interface AmazonNeptune
    
    Parameters:
    
    createEventSubscriptionRequest -
    
    Returns:
    
    Result of the CreateEventSubscription operation returned by the service.
    
    Throws:
    
    EventSubscriptionQuotaExceededException - You have exceeded the number of events you can subscribe to.
    
    SubscriptionAlreadyExistException - This subscription already exists.
    
    SNSInvalidTopicException - The SNS topic is invalid.
    
    SNSNoAuthorizationException - There is no SNS authorization.
    
    SNSTopicArnNotFoundException - The ARN of the SNS topic could not be found.
    
    SubscriptionCategoryNotFoundException - The designated subscription category could not be found.
    
    SourceNotFoundException - The source could not be found.
    
    See Also:
    
    AWS API Documentation
  - deleteDBCluster
```
public DBCluster deleteDBCluster(DeleteDBClusterRequest request)
```
    The DeleteDBCluster action deletes a previously provisioned DB cluster. When you delete a DB cluster, all automated backups for that DB cluster are deleted and can't be recovered. Manual DB cluster snapshots of the specified DB cluster are not deleted.
    
    Specified by:
    
    deleteDBCluster in interface AmazonNeptune
    
    Parameters:
    
    deleteDBClusterRequest -
    
    Returns:
    
    Result of the DeleteDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    DBClusterSnapshotAlreadyExistsException - User already has a DB cluster snapshot with the given identifier.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    See Also:
    
    AWS API Documentation
  - deleteDBClusterParameterGroup
```
public DeleteDBClusterParameterGroupResult deleteDBClusterParameterGroup(DeleteDBClusterParameterGroupRequest request)
```
    Deletes a specified DB cluster parameter group. The DB cluster parameter group to be deleted can't be associated with any DB clusters.
    
    Specified by:
    
    deleteDBClusterParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    deleteDBClusterParameterGroupRequest -
    
    Returns:
    
    Result of the DeleteDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDBParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - deleteDBClusterSnapshot
```
public DBClusterSnapshot deleteDBClusterSnapshot(DeleteDBClusterSnapshotRequest request)
```
    Deletes a DB cluster snapshot. If the snapshot is being copied, the copy operation is terminated.
    
    The DB cluster snapshot must be in the available state to be deleted.
    
    Specified by:
    
    deleteDBClusterSnapshot in interface AmazonNeptune
    
    Parameters:
    
    deleteDBClusterSnapshotRequest -
    
    Returns:
    
    Result of the DeleteDBClusterSnapshot operation returned by the service.
    
    Throws:
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    See Also:
    
    AWS API Documentation
  - deleteDBInstance
```
public DBInstance deleteDBInstance(DeleteDBInstanceRequest request)
```
    The DeleteDBInstance action deletes a previously provisioned DB instance. When you delete a DB instance, all automated backups for that instance are deleted and can't be recovered. Manual DB snapshots of the DB instance to be deleted by DeleteDBInstance are not deleted.
    
    If you request a final DB snapshot the status of the Amazon Neptune DB instance is deleting until the DB snapshot is created. The API action DescribeDBInstance is used to monitor the status of this operation. The action can't be canceled or reverted once submitted.
    
    Note that when a DB instance is in a failure state and has a status of failed, incompatible-restore, or incompatible-network, you can only delete it when the SkipFinalSnapshot parameter is set to true.
    
    You can't delete a DB instance if it is the only instance in the DB cluster.
    
    Specified by:
    
    deleteDBInstance in interface AmazonNeptune
    
    Parameters:
    
    deleteDBInstanceRequest -
    
    Returns:
    
    Result of the DeleteDBInstance operation returned by the service.
    
    Throws:
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    DBSnapshotAlreadyExistsException - DBSnapshotIdentifier is already used by an existing snapshot.
    
    SnapshotQuotaExceededException - Request would result in user exceeding the allowed number of DB snapshots.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    See Also:
    
    AWS API Documentation
  - deleteDBParameterGroup
```
public DeleteDBParameterGroupResult deleteDBParameterGroup(DeleteDBParameterGroupRequest request)
```
    Deletes a specified DBParameterGroup. The DBParameterGroup to be deleted can't be associated with any DB instances.
    
    Specified by:
    
    deleteDBParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    deleteDBParameterGroupRequest -
    
    Returns:
    
    Result of the DeleteDBParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDBParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - deleteDBSubnetGroup
```
public DeleteDBSubnetGroupResult deleteDBSubnetGroup(DeleteDBSubnetGroupRequest request)
```
    Deletes a DB subnet group.
    
    The specified database subnet group must not be associated with any DB instances.
    
    Specified by:
    
    deleteDBSubnetGroup in interface AmazonNeptune
    
    Parameters:
    
    deleteDBSubnetGroupRequest -
    
    Returns:
    
    Result of the DeleteDBSubnetGroup operation returned by the service.
    
    Throws:
    
    InvalidDBSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidDBSubnetStateException - The DB subnet is not in the available state.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    See Also:
    
    AWS API Documentation
  - deleteEventSubscription
```
public EventSubscription deleteEventSubscription(DeleteEventSubscriptionRequest request)
```
    Deletes an event notification subscription.
    
    Specified by:
    
    deleteEventSubscription in interface AmazonNeptune
    
    Parameters:
    
    deleteEventSubscriptionRequest -
    
    Returns:
    
    Result of the DeleteEventSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException - The designated subscription could not be found.
    
    InvalidEventSubscriptionStateException - The event subscription is in an invalid state.
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterParameterGroups
```
public DescribeDBClusterParameterGroupsResult describeDBClusterParameterGroups(DescribeDBClusterParameterGroupsRequest request)
```
    Returns a list of DBClusterParameterGroup descriptions. If a DBClusterParameterGroupName parameter is specified, the list will contain only the description of the specified DB cluster parameter group.
    
    Specified by:
    
    describeDBClusterParameterGroups in interface AmazonNeptune
    
    Parameters:
    
    describeDBClusterParameterGroupsRequest -
    
    Returns:
    
    Result of the DescribeDBClusterParameterGroups operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterParameters
```
public DescribeDBClusterParametersResult describeDBClusterParameters(DescribeDBClusterParametersRequest request)
```
    Returns the detailed parameter list for a particular DB cluster parameter group.
    
    Specified by:
    
    describeDBClusterParameters in interface AmazonNeptune
    
    Parameters:
    
    describeDBClusterParametersRequest -
    
    Returns:
    
    Result of the DescribeDBClusterParameters operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterSnapshotAttributes
```
public DBClusterSnapshotAttributesResult describeDBClusterSnapshotAttributes(DescribeDBClusterSnapshotAttributesRequest request)
```
    Returns a list of DB cluster snapshot attribute names and values for a manual DB cluster snapshot.
    
    When sharing snapshots with other AWS accounts, DescribeDBClusterSnapshotAttributes returns the restore attribute and a list of IDs for the AWS accounts that are authorized to copy or restore the manual DB cluster snapshot. If all is included in the list of values for the restore attribute, then the manual DB cluster snapshot is public and can be copied or restored by all AWS accounts.
    
    To add or remove access for an AWS account to copy or restore a manual DB cluster snapshot, or to make the manual DB cluster snapshot public or private, use the ModifyDBClusterSnapshotAttribute API action.
    
    Specified by:
    
    describeDBClusterSnapshotAttributes in interface AmazonNeptune
    
    Parameters:
    
    describeDBClusterSnapshotAttributesRequest -
    
    Returns:
    
    Result of the DescribeDBClusterSnapshotAttributes operation returned by the service.
    
    Throws:
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    See Also:
    
    AWS API Documentation
  - describeDBClusterSnapshots
```
public DescribeDBClusterSnapshotsResult describeDBClusterSnapshots(DescribeDBClusterSnapshotsRequest request)
```
    Returns information about DB cluster snapshots. This API action supports pagination.
    
    Specified by:
    
    describeDBClusterSnapshots in interface AmazonNeptune
    
    Parameters:
    
    describeDBClusterSnapshotsRequest -
    
    Returns:
    
    Result of the DescribeDBClusterSnapshots operation returned by the service.
    
    Throws:
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    See Also:
    
    AWS API Documentation
  - describeDBClusters
```
public DescribeDBClustersResult describeDBClusters(DescribeDBClustersRequest request)
```
    Returns information about provisioned DB clusters. This API supports pagination.
    
    Specified by:
    
    describeDBClusters in interface AmazonNeptune
    
    Parameters:
    
    describeDBClustersRequest -
    
    Returns:
    
    Result of the DescribeDBClusters operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    See Also:
    
    AWS API Documentation
  - describeDBEngineVersions
```
public DescribeDBEngineVersionsResult describeDBEngineVersions(DescribeDBEngineVersionsRequest request)
```
    Returns a list of the available DB engines.
    
    Specified by:
    
    describeDBEngineVersions in interface AmazonNeptune
    
    Parameters:
    
    describeDBEngineVersionsRequest -
    
    Returns:
    
    Result of the DescribeDBEngineVersions operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - describeDBInstances
```
public DescribeDBInstancesResult describeDBInstances(DescribeDBInstancesRequest request)
```
    Returns information about provisioned instances. This API supports pagination.
    
    Specified by:
    
    describeDBInstances in interface AmazonNeptune
    
    Parameters:
    
    describeDBInstancesRequest -
    
    Returns:
    
    Result of the DescribeDBInstances operation returned by the service.
    
    Throws:
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    See Also:
    
    AWS API Documentation
  - describeDBParameterGroups
```
public DescribeDBParameterGroupsResult describeDBParameterGroups(DescribeDBParameterGroupsRequest request)
```
    Returns a list of DBParameterGroup descriptions. If a DBParameterGroupName is specified, the list will contain only the description of the specified DB parameter group.
    
    Specified by:
    
    describeDBParameterGroups in interface AmazonNeptune
    
    Parameters:
    
    describeDBParameterGroupsRequest -
    
    Returns:
    
    Result of the DescribeDBParameterGroups operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - describeDBParameters
```
public DescribeDBParametersResult describeDBParameters(DescribeDBParametersRequest request)
```
    Returns the detailed parameter list for a particular DB parameter group.
    
    Specified by:
    
    describeDBParameters in interface AmazonNeptune
    
    Parameters:
    
    describeDBParametersRequest -
    
    Returns:
    
    Result of the DescribeDBParameters operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - describeDBSubnetGroups
```
public DescribeDBSubnetGroupsResult describeDBSubnetGroups(DescribeDBSubnetGroupsRequest request)
```
    Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
    
    For an overview of CIDR ranges, go to the Wikipedia Tutorial.
    
    Specified by:
    
    describeDBSubnetGroups in interface AmazonNeptune
    
    Parameters:
    
    describeDBSubnetGroupsRequest -
    
    Returns:
    
    Result of the DescribeDBSubnetGroups operation returned by the service.
    
    Throws:
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultClusterParameters
```
public EngineDefaults describeEngineDefaultClusterParameters(DescribeEngineDefaultClusterParametersRequest request)
```
    Returns the default engine and system parameter information for the cluster database engine.
    
    Specified by:
    
    describeEngineDefaultClusterParameters in interface AmazonNeptune
    
    Parameters:
    
    describeEngineDefaultClusterParametersRequest -
    
    Returns:
    
    Result of the DescribeEngineDefaultClusterParameters operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - describeEngineDefaultParameters
```
public EngineDefaults describeEngineDefaultParameters(DescribeEngineDefaultParametersRequest request)
```
    Returns the default engine and system parameter information for the specified database engine.
    
    Specified by:
    
    describeEngineDefaultParameters in interface AmazonNeptune
    
    Parameters:
    
    describeEngineDefaultParametersRequest -
    
    Returns:
    
    Result of the DescribeEngineDefaultParameters operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - describeEventCategories
```
public DescribeEventCategoriesResult describeEventCategories(DescribeEventCategoriesRequest request)
```
    Displays a list of categories for all event source types, or, if specified, for a specified source type.
    
    Specified by:
    
    describeEventCategories in interface AmazonNeptune
    
    Parameters:
    
    describeEventCategoriesRequest -
    
    Returns:
    
    Result of the DescribeEventCategories operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - describeEventSubscriptions
```
public DescribeEventSubscriptionsResult describeEventSubscriptions(DescribeEventSubscriptionsRequest request)
```
    Lists all the subscription descriptions for a customer account. The description for a subscription includes SubscriptionName, SNSTopicARN, CustomerID, SourceType, SourceID, CreationTime, and Status.
    
    If you specify a SubscriptionName, lists the description for that subscription.
    
    Specified by:
    
    describeEventSubscriptions in interface AmazonNeptune
    
    Parameters:
    
    describeEventSubscriptionsRequest -
    
    Returns:
    
    Result of the DescribeEventSubscriptions operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException - The designated subscription could not be found.
    
    See Also:
    
    AWS API Documentation
  - describeEvents
```
public DescribeEventsResult describeEvents(DescribeEventsRequest request)
```
    Returns events related to DB instances, DB security groups, DB snapshots, and DB parameter groups for the past 14 days. Events specific to a particular DB instance, DB security group, database snapshot, or DB parameter group can be obtained by providing the name as a parameter. By default, the past hour of events are returned.
    
    Specified by:
    
    describeEvents in interface AmazonNeptune
    
    Parameters:
    
    describeEventsRequest -
    
    Returns:
    
    Result of the DescribeEvents operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - describeOrderableDBInstanceOptions
```
public DescribeOrderableDBInstanceOptionsResult describeOrderableDBInstanceOptions(DescribeOrderableDBInstanceOptionsRequest request)
```
    Returns a list of orderable DB instance options for the specified engine.
    
    Specified by:
    
    describeOrderableDBInstanceOptions in interface AmazonNeptune
    
    Parameters:
    
    describeOrderableDBInstanceOptionsRequest -
    
    Returns:
    
    Result of the DescribeOrderableDBInstanceOptions operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - describePendingMaintenanceActions
```
public DescribePendingMaintenanceActionsResult describePendingMaintenanceActions(DescribePendingMaintenanceActionsRequest request)
```
    Returns a list of resources (for example, DB instances) that have at least one pending maintenance action.
    
    Specified by:
    
    describePendingMaintenanceActions in interface AmazonNeptune
    
    Parameters:
    
    describePendingMaintenanceActionsRequest -
    
    Returns:
    
    Result of the DescribePendingMaintenanceActions operation returned by the service.
    
    Throws:
    
    ResourceNotFoundException - The specified resource ID was not found.
    
    See Also:
    
    AWS API Documentation
  - describeValidDBInstanceModifications
```
public ValidDBInstanceModificationsMessage describeValidDBInstanceModifications(DescribeValidDBInstanceModificationsRequest request)
```
    You can call DescribeValidDBInstanceModifications to learn what modifications you can make to your DB instance. You can use this information when you call ModifyDBInstance.
    
    Specified by:
    
    describeValidDBInstanceModifications in interface AmazonNeptune
    
    Parameters:
    
    describeValidDBInstanceModificationsRequest -
    
    Returns:
    
    Result of the DescribeValidDBInstanceModifications operation returned by the service.
    
    Throws:
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    See Also:
    
    AWS API Documentation
  - failoverDBCluster
```
public DBCluster failoverDBCluster(FailoverDBClusterRequest request)
```
    Forces a failover for a DB cluster.
    
    A failover for a DB cluster promotes one of the Read Replicas (read-only instances) in the DB cluster to be the primary instance (the cluster writer).
    
    Amazon Neptune will automatically fail over to a Read Replica, if one exists, when the primary instance fails. You can force a failover when you want to simulate a failure of a primary instance for testing. Because each instance in a DB cluster has its own endpoint address, you will need to clean up and re-establish any existing connections that use those endpoint addresses when the failover is complete.
    
    Specified by:
    
    failoverDBCluster in interface AmazonNeptune
    
    Parameters:
    
    failoverDBClusterRequest -
    
    Returns:
    
    Result of the FailoverDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    See Also:
    
    AWS API Documentation
  - listTagsForResource
```
public ListTagsForResourceResult listTagsForResource(ListTagsForResourceRequest request)
```
    Lists all tags on an Amazon Neptune resource.
    
    Specified by:
    
    listTagsForResource in interface AmazonNeptune
    
    Parameters:
    
    listTagsForResourceRequest -
    
    Returns:
    
    Result of the ListTagsForResource operation returned by the service.
    
    Throws:
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DBSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    See Also:
    
    AWS API Documentation
  - modifyDBCluster
```
public DBCluster modifyDBCluster(ModifyDBClusterRequest request)
```
    Modify a setting for a DB cluster. You can change one or more database configuration parameters by specifying these parameters and the new values in the request.
    
    Specified by:
    
    modifyDBCluster in interface AmazonNeptune
    
    Parameters:
    
    modifyDBClusterRequest -
    
    Returns:
    
    Result of the ModifyDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidVPCNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidDBSubnetGroupStateException - The DB subnet group cannot be deleted because it is in use.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    DBClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    InvalidDBSecurityGroupStateException - The state of the DB security group does not allow deletion.
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    DBClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    See Also:
    
    AWS API Documentation
  - modifyDBClusterParameterGroup
```
public ModifyDBClusterParameterGroupResult modifyDBClusterParameterGroup(ModifyDBClusterParameterGroupRequest request)
```
    Modifies the parameters of a DB cluster parameter group. To modify more than one parameter, submit a list of the following: ParameterName, ParameterValue, and ApplyMethod. A maximum of 20 parameters can be modified in a single request.
    
    Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB cluster associated with the parameter group before the change can take effect.
    
    After you create a DB cluster parameter group, you should wait at least 5 minutes before creating your first DB cluster that uses that DB cluster parameter group as the default parameter group. This allows Amazon Neptune to fully complete the create action before the parameter group is used as the default for a new DB cluster. This is especially important for parameters that are critical when creating the default database for a DB cluster, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBClusterParameters command to verify that your DB cluster parameter group has been created or modified.
    
    Specified by:
    
    modifyDBClusterParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    modifyDBClusterParameterGroupRequest -
    
    Returns:
    
    Result of the ModifyDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InvalidDBParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    See Also:
    
    AWS API Documentation
  - modifyDBClusterSnapshotAttribute
```
public DBClusterSnapshotAttributesResult modifyDBClusterSnapshotAttribute(ModifyDBClusterSnapshotAttributeRequest request)
```
    Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
    
    To share a manual DB cluster snapshot with other AWS accounts, specify restore as the AttributeName and use the ValuesToAdd parameter to add a list of IDs of the AWS accounts that are authorized to restore the manual DB cluster snapshot. Use the value all to make the manual DB cluster snapshot public, which means that it can be copied or restored by all AWS accounts. Do not add the all value for any manual DB cluster snapshots that contain private information that you don't want available to all AWS accounts. If a manual DB cluster snapshot is encrypted, it can be shared, but only by specifying a list of authorized AWS account IDs for the ValuesToAdd parameter. You can't use all as a value for that parameter in this case.
    
    To view which AWS accounts have access to copy or restore a manual DB cluster snapshot, or whether a manual DB cluster snapshot public or private, use the DescribeDBClusterSnapshotAttributes API action.
    
    Specified by:
    
    modifyDBClusterSnapshotAttribute in interface AmazonNeptune
    
    Parameters:
    
    modifyDBClusterSnapshotAttributeRequest -
    
    Returns:
    
    Result of the ModifyDBClusterSnapshotAttribute operation returned by the service.
    
    Throws:
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    SharedSnapshotQuotaExceededException - You have exceeded the maximum number of accounts that you can share a manual DB snapshot with.
    
    See Also:
    
    AWS API Documentation
  - modifyDBInstance
```
public DBInstance modifyDBInstance(ModifyDBInstanceRequest request)
```
    Modifies settings for a DB instance. You can change one or more database configuration parameters by specifying these parameters and the new values in the request. To learn what modifications you can make to your DB instance, call DescribeValidDBInstanceModifications before you call ModifyDBInstance.
    
    Specified by:
    
    modifyDBInstance in interface AmazonNeptune
    
    Parameters:
    
    modifyDBInstanceRequest -
    
    Returns:
    
    Result of the ModifyDBInstance operation returned by the service.
    
    Throws:
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    InvalidDBSecurityGroupStateException - The state of the DB security group does not allow deletion.
    
    DBInstanceAlreadyExistsException - User already has a DB instance with the given identifier.
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DBSecurityGroupNotFoundException - DBSecurityGroupName does not refer to an existing DB security group.
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InsufficientDBInstanceCapacityException - Specified DB instance class is not available in the specified Availability Zone.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    InvalidVPCNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    ProvisionedIopsNotAvailableInAZException - Provisioned IOPS not available in the specified Availability Zone.
    
    OptionGroupNotFoundException - The designated option group could not be found.
    
    DBUpgradeDependencyFailureException - The DB upgrade failed because a resource the DB depends on could not be modified.
    
    StorageTypeNotSupportedException - StorageType specified cannot be associated with the DB Instance.
    
    AuthorizationNotFoundException - Specified CIDRIP or EC2 security group is not authorized for the specified DB security group.
    
    Neptune may not also be authorized via IAM to perform necessary actions on your behalf.
    
    CertificateNotFoundException - CertificateIdentifier does not refer to an existing certificate.
    
    DomainNotFoundException - Domain does not refer to an existing Active Directory Domain.
    
    See Also:
    
    AWS API Documentation
  - modifyDBParameterGroup
```
public ModifyDBParameterGroupResult modifyDBParameterGroup(ModifyDBParameterGroupRequest request)
```
    Modifies the parameters of a DB parameter group. To modify more than one parameter, submit a list of the following: ParameterName, ParameterValue, and ApplyMethod. A maximum of 20 parameters can be modified in a single request.
    
    Changes to dynamic parameters are applied immediately. Changes to static parameters require a reboot without failover to the DB instance associated with the parameter group before the change can take effect.
    
    After you modify a DB parameter group, you should wait at least 5 minutes before creating your first DB instance that uses that DB parameter group as the default parameter group. This allows Amazon Neptune to fully complete the modify action before the parameter group is used as the default for a new DB instance. This is especially important for parameters that are critical when creating the default database for a DB instance, such as the character set for the default database defined by the character_set_database parameter. You can use the Parameter Groups option of the Amazon Neptune console or the DescribeDBParameters command to verify that your DB parameter group has been created or modified.
    
    Specified by:
    
    modifyDBParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    modifyDBParameterGroupRequest -
    
    Returns:
    
    Result of the ModifyDBParameterGroup operation returned by the service.
    
    Throws:
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    InvalidDBParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    See Also:
    
    AWS API Documentation
  - modifyDBSubnetGroup
```
public DBSubnetGroup modifyDBSubnetGroup(ModifyDBSubnetGroupRequest request)
```
    Modifies an existing DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the AWS Region.
    
    Specified by:
    
    modifyDBSubnetGroup in interface AmazonNeptune
    
    Parameters:
    
    modifyDBSubnetGroupRequest -
    
    Returns:
    
    Result of the ModifyDBSubnetGroup operation returned by the service.
    
    Throws:
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DBSubnetQuotaExceededException - Request would result in user exceeding the allowed number of subnets in a DB subnet groups.
    
    SubnetAlreadyInUseException - The DB subnet is already in use in the Availability Zone.
    
    DBSubnetGroupDoesNotCoverEnoughAZsException - Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    See Also:
    
    AWS API Documentation
  - modifyEventSubscription
```
public EventSubscription modifyEventSubscription(ModifyEventSubscriptionRequest request)
```
    Modifies an existing event notification subscription. Note that you can't modify the source identifiers using this call; to change source identifiers for a subscription, use the AddSourceIdentifierToSubscription and RemoveSourceIdentifierFromSubscription calls.
    
    You can see a list of the event categories for a given SourceType by using the DescribeEventCategories action.
    
    Specified by:
    
    modifyEventSubscription in interface AmazonNeptune
    
    Parameters:
    
    modifyEventSubscriptionRequest -
    
    Returns:
    
    Result of the ModifyEventSubscription operation returned by the service.
    
    Throws:
    
    EventSubscriptionQuotaExceededException - You have exceeded the number of events you can subscribe to.
    
    SubscriptionNotFoundException - The designated subscription could not be found.
    
    SNSInvalidTopicException - The SNS topic is invalid.
    
    SNSNoAuthorizationException - There is no SNS authorization.
    
    SNSTopicArnNotFoundException - The ARN of the SNS topic could not be found.
    
    SubscriptionCategoryNotFoundException - The designated subscription category could not be found.
    
    See Also:
    
    AWS API Documentation
  - promoteReadReplicaDBCluster
```
public DBCluster promoteReadReplicaDBCluster(PromoteReadReplicaDBClusterRequest request)
```
    Not supported.
    
    Specified by:
    
    promoteReadReplicaDBCluster in interface AmazonNeptune
    
    Parameters:
    
    promoteReadReplicaDBClusterRequest -
    
    Returns:
    
    Result of the PromoteReadReplicaDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    See Also:
    
    AWS API Documentation
  - rebootDBInstance
```
public DBInstance rebootDBInstance(RebootDBInstanceRequest request)
```
    You might need to reboot your DB instance, usually for maintenance reasons. For example, if you make certain modifications, or if you change the DB parameter group associated with the DB instance, you must reboot the instance for the changes to take effect.
    
    Rebooting a DB instance restarts the database engine service. Rebooting a DB instance results in a momentary outage, during which the DB instance status is set to rebooting.
    
    Specified by:
    
    rebootDBInstance in interface AmazonNeptune
    
    Parameters:
    
    rebootDBInstanceRequest -
    
    Returns:
    
    Result of the RebootDBInstance operation returned by the service.
    
    Throws:
    
    InvalidDBInstanceStateException - The specified DB instance is not in the available state.
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    See Also:
    
    AWS API Documentation
  - removeRoleFromDBCluster
```
public RemoveRoleFromDBClusterResult removeRoleFromDBCluster(RemoveRoleFromDBClusterRequest request)
```
    Disassociates an Identity and Access Management (IAM) role from a DB cluster.
    
    Specified by:
    
    removeRoleFromDBCluster in interface AmazonNeptune
    
    Parameters:
    
    removeRoleFromDBClusterRequest -
    
    Returns:
    
    Result of the RemoveRoleFromDBCluster operation returned by the service.
    
    Throws:
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DBClusterRoleNotFoundException - The specified IAM role Amazon Resource Name (ARN) is not associated with the specified DB cluster.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    See Also:
    
    AWS API Documentation
  - removeSourceIdentifierFromSubscription
```
public EventSubscription removeSourceIdentifierFromSubscription(RemoveSourceIdentifierFromSubscriptionRequest request)
```
    Removes a source identifier from an existing event notification subscription.
    
    Specified by:
    
    removeSourceIdentifierFromSubscription in interface AmazonNeptune
    
    Parameters:
    
    removeSourceIdentifierFromSubscriptionRequest -
    
    Returns:
    
    Result of the RemoveSourceIdentifierFromSubscription operation returned by the service.
    
    Throws:
    
    SubscriptionNotFoundException - The designated subscription could not be found.
    
    SourceNotFoundException - The source could not be found.
    
    See Also:
    
    AWS API Documentation
  - removeTagsFromResource
```
public RemoveTagsFromResourceResult removeTagsFromResource(RemoveTagsFromResourceRequest request)
```
    Removes metadata tags from an Amazon Neptune resource.
    
    Specified by:
    
    removeTagsFromResource in interface AmazonNeptune
    
    Parameters:
    
    removeTagsFromResourceRequest -
    
    Returns:
    
    Result of the RemoveTagsFromResource operation returned by the service.
    
    Throws:
    
    DBInstanceNotFoundException - DBInstanceIdentifier does not refer to an existing DB instance.
    
    DBSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    See Also:
    
    AWS API Documentation
  - resetDBClusterParameterGroup
```
public ResetDBClusterParameterGroupResult resetDBClusterParameterGroup(ResetDBClusterParameterGroupRequest request)
```
    Modifies the parameters of a DB cluster parameter group to the default value. To reset specific parameters submit a list of the following: ParameterName and ApplyMethod. To reset the entire DB cluster parameter group, specify the DBClusterParameterGroupName and ResetAllParameters parameters.
    
    When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request. You must call RebootDBInstance for every DB instance in your DB cluster that you want the updated static parameter to apply to.
    
    Specified by:
    
    resetDBClusterParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    resetDBClusterParameterGroupRequest -
    
    Returns:
    
    Result of the ResetDBClusterParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDBParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - resetDBParameterGroup
```
public ResetDBParameterGroupResult resetDBParameterGroup(ResetDBParameterGroupRequest request)
```
    Modifies the parameters of a DB parameter group to the engine/system default value. To reset specific parameters, provide a list of the following: ParameterName and ApplyMethod. To reset the entire DB parameter group, specify the DBParameterGroup name and ResetAllParameters parameters. When resetting the entire group, dynamic parameters are updated immediately and static parameters are set to pending-reboot to take effect on the next DB instance restart or RebootDBInstance request.
    
    Specified by:
    
    resetDBParameterGroup in interface AmazonNeptune
    
    Parameters:
    
    resetDBParameterGroupRequest -
    
    Returns:
    
    Result of the ResetDBParameterGroup operation returned by the service.
    
    Throws:
    
    InvalidDBParameterGroupStateException - The DB parameter group is in use or is in an invalid state. If you are attempting to delete the parameter group, you cannot delete it when the parameter group is in this state.
    
    DBParameterGroupNotFoundException - DBParameterGroupName does not refer to an existing DB parameter group.
    
    See Also:
    
    AWS API Documentation
  - restoreDBClusterFromSnapshot
```
public DBCluster restoreDBClusterFromSnapshot(RestoreDBClusterFromSnapshotRequest request)
```
    Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
    
    If a DB snapshot is specified, the target DB cluster is created from the source DB snapshot with a default configuration and default security group.
    
    If a DB cluster snapshot is specified, the target DB cluster is created from the source DB cluster restore point with the same configuration as the original source DB cluster, except that the new DB cluster is created with the default security group.
    
    Specified by:
    
    restoreDBClusterFromSnapshot in interface AmazonNeptune
    
    Parameters:
    
    restoreDBClusterFromSnapshotRequest -
    
    Returns:
    
    Result of the RestoreDBClusterFromSnapshot operation returned by the service.
    
    Throws:
    
    DBClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    DBClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    DBSnapshotNotFoundException - DBSnapshotIdentifier does not refer to an existing DB snapshot.
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    InsufficientDBClusterCapacityException - The DB cluster does not have enough capacity for the current operation.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    InvalidDBSnapshotStateException - The state of the DB snapshot does not allow deletion.
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    InvalidVPCNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    InvalidRestoreException - Cannot restore from vpc backup to non-vpc DB instance.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    OptionGroupNotFoundException - The designated option group could not be found.
    
    KMSKeyNotAccessibleException - Error accessing KMS key.
    
    DBClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    See Also:
    
    AWS API Documentation
  - restoreDBClusterToPointInTime
```
public DBCluster restoreDBClusterToPointInTime(RestoreDBClusterToPointInTimeRequest request)
```
    Restores a DB cluster to an arbitrary point in time. Users can restore to any point in time before LatestRestorableTime for up to BackupRetentionPeriod days. The target DB cluster is created from the source DB cluster with the same configuration as the original DB cluster, except that the new DB cluster is created with the default DB security group.
    
    This action only restores the DB cluster, not the DB instances for that DB cluster. You must invoke the CreateDBInstance action to create DB instances for the restored DB cluster, specifying the identifier of the restored DB cluster in DBClusterIdentifier. You can create DB instances only after the RestoreDBClusterToPointInTime action has completed and the DB cluster is available.
    
    Specified by:
    
    restoreDBClusterToPointInTime in interface AmazonNeptune
    
    Parameters:
    
    restoreDBClusterToPointInTimeRequest -
    
    Returns:
    
    Result of the RestoreDBClusterToPointInTime operation returned by the service.
    
    Throws:
    
    DBClusterAlreadyExistsException - User already has a DB cluster with the given identifier.
    
    DBClusterNotFoundException - DBClusterIdentifier does not refer to an existing DB cluster.
    
    DBClusterQuotaExceededException - User attempted to create a new DB cluster and the user has already reached the maximum allowed DB cluster quota.
    
    DBClusterSnapshotNotFoundException - DBClusterSnapshotIdentifier does not refer to an existing DB cluster snapshot.
    
    DBSubnetGroupNotFoundException - DBSubnetGroupName does not refer to an existing DB subnet group.
    
    InsufficientDBClusterCapacityException - The DB cluster does not have enough capacity for the current operation.
    
    InsufficientStorageClusterCapacityException - There is insufficient storage available for the current action. You may be able to resolve this error by updating your subnet group to use different Availability Zones that have more storage available.
    
    InvalidDBClusterSnapshotStateException - The supplied value is not a valid DB cluster snapshot state.
    
    InvalidDBClusterStateException - The DB cluster is not in a valid state.
    
    InvalidDBSnapshotStateException - The state of the DB snapshot does not allow deletion.
    
    InvalidRestoreException - Cannot restore from vpc backup to non-vpc DB instance.
    
    InvalidSubnetException - The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC.
    
    InvalidVPCNetworkStateException - DB subnet group does not cover all Availability Zones after it is created because users' change.
    
    KMSKeyNotAccessibleException - Error accessing KMS key.
    
    OptionGroupNotFoundException - The designated option group could not be found.
    
    StorageQuotaExceededException - Request would result in user exceeding the allowed amount of storage available across all DB instances.
    
    DBClusterParameterGroupNotFoundException - DBClusterParameterGroupName does not refer to an existing DB Cluster parameter group.
    
    See Also:
    
    AWS API Documentation
  - getCachedResponseMetadata
```
public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
```
    Returns additional metadata for a previously executed successful, request, typically used for debugging issues where a service isn't acting as expected. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.
    Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing the request.
    
    Specified by:
    
    getCachedResponseMetadata in interface AmazonNeptune
    
    Parameters:
    
    request - The originally executed request
    
    Returns:
    
    The response metadata for the specified request, or null if none is available.
  - waiters
```
public AmazonNeptuneWaiters waiters()
```
    Specified by:
    
    waiters in interface AmazonNeptune
  - shutdown
```
public void shutdown()
```
    Description copied from interface: AmazonNeptune
    
    Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.
    
    Specified by:
    
    shutdown in interface AmazonNeptune
    
    Overrides:
    
    shutdown in class AmazonWebServiceClient

Class AmazonNeptuneClient

Field Summary

Fields inherited from class com.amazonaws.AmazonWebServiceClient

Fields inherited from interface com.amazonaws.services.neptune.AmazonNeptune

Method Summary

Methods inherited from class com.amazonaws.AmazonWebServiceClient

Methods inherited from class java.lang.Object

Field Detail

configFactory

exceptionUnmarshallers

Method Detail

builder

addRoleToDBCluster

addSourceIdentifierToSubscription

addTagsToResource

applyPendingMaintenanceAction

copyDBClusterParameterGroup

copyDBClusterSnapshot

copyDBParameterGroup

createDBCluster

createDBClusterParameterGroup

createDBClusterSnapshot

createDBInstance

createDBParameterGroup

createDBSubnetGroup

createEventSubscription

deleteDBCluster

deleteDBClusterParameterGroup

deleteDBClusterSnapshot

deleteDBInstance

deleteDBParameterGroup

deleteDBSubnetGroup

deleteEventSubscription

describeDBClusterParameterGroups

describeDBClusterParameters

describeDBClusterSnapshotAttributes

describeDBClusterSnapshots

describeDBClusters

describeDBEngineVersions

describeDBInstances

describeDBParameterGroups

describeDBParameters

describeDBSubnetGroups

describeEngineDefaultClusterParameters

describeEngineDefaultParameters

describeEventCategories

describeEventSubscriptions

describeEvents

describeOrderableDBInstanceOptions

describePendingMaintenanceActions

describeValidDBInstanceModifications

failoverDBCluster

listTagsForResource

modifyDBCluster

modifyDBClusterParameterGroup

modifyDBClusterSnapshotAttribute

modifyDBInstance

modifyDBParameterGroup

modifyDBSubnetGroup

modifyEventSubscription

promoteReadReplicaDBCluster

rebootDBInstance

removeRoleFromDBCluster

removeSourceIdentifierFromSubscription

removeTagsFromResource

resetDBClusterParameterGroup

resetDBParameterGroup

restoreDBClusterFromSnapshot

restoreDBClusterToPointInTime

getCachedResponseMetadata

waiters

shutdown