@Override
    public GetVaultNotificationsResult getVaultNotifications(GetVaultNotificationsRequest request) {
        request = beforeClientExecution(request);
        return executeGetVaultNotifications(request);
    }
<p>
This operation retrieves the <code>notification-configuration</code> subresource of the specified vault.
</p>
<p>
For information about setting a notification configuration on a vault, see <a>SetVaultNotifications</a>. If a
notification configuration for a vault is not set, the operation returns a <code>404 Not Found</code> error. For
more information about vault notifications, see <a
href="https://docs.aws.amazon.com/amazonglacier/latest/dev/configuring-notifications.html">Configuring Vault
Notifications in Amazon S3 Glacier</a>.
</p>
<p>
An AWS account has full permission to perform all operations (actions). However, AWS Identity and Access
Management (IAM) users don't have any permissions by default. You must grant them explicit permission to perform
specific actions. For more information, see <a
href="https://docs.aws.amazon.com/amazonglacier/latest/dev/using-iam-with-amazon-glacier.html">Access Control
Using AWS Identity and Access Management (IAM)</a>.
</p>
<p>
For conceptual information and underlying REST API, see <a
href="https://docs.aws.amazon.com/amazonglacier/latest/dev/configuring-notifications.html">Configuring Vault
Notifications in Amazon S3 Glacier</a> and <a
href="https://docs.aws.amazon.com/amazonglacier/latest/dev/api-vault-notifications-get.html">Get Vault
Notification Configuration </a> in the <i>Amazon Glacier Developer Guide</i>.
</p>

@param getVaultNotificationsRequest
       Provides options for retrieving the notification configuration set on an Amazon Glacier vault.
@return Result of the GetVaultNotifications operation returned by the service.
@throws ResourceNotFoundException
        Returned if the specified resource (such as a vault, upload ID, or job ID) doesn't exist.
@throws InvalidParameterValueException
        Returned if a parameter of the request is incorrectly specified.
@throws MissingParameterValueException
        Returned if a required header or parameter is missing from the request.
@throws ServiceUnavailableException
        Returned if the service cannot complete the request.
@sample AmazonGlacier.GetVaultNotifications
aws-java-sdk-glacier/src/main/java/com/amazonaws/services/glacier/AmazonGlacierClient.java