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Class: AWS.MediaStoreData

Inherits:

AWS.Service

• Object
• AWS.Service
• AWS.MediaStoreData

Identifier:

mediastoredata

API Version:

2017-09-01

Defined in:

(unknown)

Overview

Constructs a service interface object. Each API operation is exposed as a function on service.

Service Description

An AWS Elemental MediaStore asset is an object, similar to an object in the Amazon S3 service. Objects are the fundamental entities that are stored in AWS Elemental MediaStore.

Sending a Request Using MediaStoreData

var mediastoredata = new AWS.MediaStoreData();
mediastoredata.deleteObject(params, function (err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Locking the API Version

In order to ensure that the MediaStoreData object uses this specific API, you can construct the object by passing the apiVersion option to the constructor:

var mediastoredata = new AWS.MediaStoreData({apiVersion: '2017-09-01'});

You can also set the API version globally in AWS.config.apiVersions using the mediastoredata service identifier:

AWS.config.apiVersions = {
  mediastoredata: '2017-09-01',
  // other service API versions
};

var mediastoredata = new AWS.MediaStoreData();

Version:

• 2017-09-01

Constructor Summary

• new AWS.MediaStoreData(options = {}) ⇒ Object constructor

  Constructs a service object.

Property Summary

• endpoint ⇒ AWS.Endpoint readwrite

  An Endpoint object representing the endpoint URL for service requests.

Properties inherited from AWS.Service

apiVersions

Method Summary

• deleteObject(params = {}, callback) ⇒ AWS.Request

  Deletes an object at the specified path.

  .

• describeObject(params = {}, callback) ⇒ AWS.Request

  Gets the headers for an object at the specified path.

  .

• getObject(params = {}, callback) ⇒ AWS.Request

  Downloads the object at the specified path.

• listItems(params = {}, callback) ⇒ AWS.Request

  Provides a list of metadata entries about folders and objects in the specified folder.

  .

• putObject(params = {}, callback) ⇒ AWS.Request

  Uploads an object to the specified path.

Methods inherited from AWS.Service

makeRequest, makeUnauthenticatedRequest, waitFor, setupRequestListeners, defineService

Constructor Details

new AWS.MediaStoreData(options = {}) ⇒ Object

Constructs a service object. This object has one method for each API operation.

Examples:

Constructing a MediaStoreData object

var mediastoredata = new AWS.MediaStoreData({apiVersion: '2017-09-01'});

Options Hash (options):

• params (map) —

  An optional map of parameters to bind to every request sent by this service object. For more information on bound parameters, see "Working with Services" in the Getting Started Guide.

• endpoint (String|AWS.Endpoint) —

  The endpoint URI to send requests to. The default endpoint is built from the configured region. The endpoint should be a string like 'https://{service}.{region}.amazonaws.com' or an Endpoint object.

• accessKeyId (String) —

  your AWS access key ID.

• secretAccessKey (String) —

  your AWS secret access key.

• sessionToken (AWS.Credentials) —

  the optional AWS session token to sign requests with.

• credentials (AWS.Credentials) —

  the AWS credentials to sign requests with. You can either specify this object, or specify the accessKeyId and secretAccessKey options directly.

• credentialProvider (AWS.CredentialProviderChain) —

  the provider chain used to resolve credentials if no static credentials property is set.

• region (String) —

  the region to send service requests to. See AWS.MediaStoreData.region for more information.

• maxRetries (Integer) —

  the maximum amount of retries to attempt with a request. See AWS.MediaStoreData.maxRetries for more information.

• maxRedirects (Integer) —

  the maximum amount of redirects to follow with a request. See AWS.MediaStoreData.maxRedirects for more information.

• sslEnabled (Boolean) —

  whether to enable SSL for requests.

• paramValidation (Boolean|map) —

  whether input parameters should be validated against the operation description before sending the request. Defaults to true. Pass a map to enable any of the following specific validation features:

  • min [Boolean] — Validates that a value meets the min constraint. This is enabled by default when paramValidation is set to true.
  • max [Boolean] — Validates that a value meets the max constraint.
  • pattern [Boolean] — Validates that a string value matches a regular expression.
  • enum [Boolean] — Validates that a string value matches one of the allowable enum values.
• computeChecksums (Boolean) —

  whether to compute checksums for payload bodies when the service accepts it (currently supported in S3 only)

• convertResponseTypes (Boolean) —

  whether types are converted when parsing response data. Currently only supported for JSON based services. Turning this off may improve performance on large response payloads. Defaults to true.

• correctClockSkew (Boolean) —

  whether to apply a clock skew correction and retry requests that fail because of an skewed client clock. Defaults to false.

• s3ForcePathStyle (Boolean) —

  whether to force path style URLs for S3 objects.

• s3BucketEndpoint (Boolean) —

  whether the provided endpoint addresses an individual bucket (false if it addresses the root API endpoint). Note that setting this configuration option requires an endpoint to be provided explicitly to the service constructor.

• s3DisableBodySigning (Boolean) —

  whether S3 body signing should be disabled when using signature version v4. Body signing can only be disabled when using https. Defaults to true.

• s3UsEast1RegionalEndpoint ('legacy'|'regional') —

  when region is set to 'us-east-1', whether to send s3 request to global endpoints or 'us-east-1' regional endpoints. This config is only applicable to S3 client. Defaults to legacy

• s3UseArnRegion (Boolean) —

  whether to override the request region with the region inferred from requested resource's ARN. Only available for S3 buckets Defaults to true

• retryDelayOptions (map) —

  A set of options to configure the retry delay on retryable errors. Currently supported options are:

  • base [Integer] — The base number of milliseconds to use in the exponential backoff for operation retries. Defaults to 100 ms for all services except DynamoDB, where it defaults to 50ms.
  • customBackoff [function] — A custom function that accepts a retry count and error and returns the amount of time to delay in milliseconds. If the result is a non-zero negative value, no further retry attempts will be made. The base option will be ignored if this option is supplied. The function is only called for retryable errors.
• httpOptions (map) —

  A set of options to pass to the low-level HTTP request. Currently supported options are:

  • proxy [String] — the URL to proxy requests through
  • agent [http.Agent, https.Agent] — the Agent object to perform HTTP requests with. Used for connection pooling. Defaults to the global agent (http.globalAgent) for non-SSL connections. Note that for SSL connections, a special Agent object is used in order to enable peer certificate verification. This feature is only available in the Node.js environment.
  • connectTimeout [Integer] — Sets the socket to timeout after failing to establish a connection with the server after connectTimeout milliseconds. This timeout has no effect once a socket connection has been established.
  • timeout [Integer] — Sets the socket to timeout after timeout milliseconds of inactivity on the socket. Defaults to two minutes (120000).
  • xhrAsync [Boolean] — Whether the SDK will send asynchronous HTTP requests. Used in the browser environment only. Set to false to send requests synchronously. Defaults to true (async on).
  • xhrWithCredentials [Boolean] — Sets the "withCredentials" property of an XMLHttpRequest object. Used in the browser environment only. Defaults to false.
• apiVersion (String, Date) —

  a String in YYYY-MM-DD format (or a date) that represents the latest possible API version that can be used in all services (unless overridden by apiVersions). Specify 'latest' to use the latest possible version.

• apiVersions (map<String, String|Date>) —

  a map of service identifiers (the lowercase service class name) with the API version to use when instantiating a service. Specify 'latest' for each individual that can use the latest available version.

• logger (#write, #log) —

  an object that responds to .write() (like a stream) or .log() (like the console object) in order to log information about requests

• systemClockOffset (Number) —

  an offset value in milliseconds to apply to all signing times. Use this to compensate for clock skew when your system may be out of sync with the service time. Note that this configuration option can only be applied to the global AWS.config object and cannot be overridden in service-specific configuration. Defaults to 0 milliseconds.

• signatureVersion (String) —

  the signature version to sign requests with (overriding the API configuration). Possible values are: 'v2', 'v3', 'v4'.

• signatureCache (Boolean) —

  whether the signature to sign requests with (overriding the API configuration) is cached. Only applies to the signature version 'v4'. Defaults to true.

• dynamoDbCrc32 (Boolean) —

  whether to validate the CRC32 checksum of HTTP response bodies returned by DynamoDB. Default: true.

• useAccelerateEndpoint (Boolean) —

  Whether to use the S3 Transfer Acceleration endpoint with the S3 service. Default: false.

• clientSideMonitoring (Boolean) —

  whether to collect and publish this client's performance metrics of all its API requests.

• endpointDiscoveryEnabled (Boolean|undefined) —

  whether to call operations with endpoints given by service dynamically. Setting this

• endpointCacheSize (Number) —

  the size of the global cache storing endpoints from endpoint discovery operations. Once endpoint cache is created, updating this setting cannot change existing cache size. Defaults to 1000

• hostPrefixEnabled (Boolean) —

  whether to marshal request parameters to the prefix of hostname. Defaults to true.

• stsRegionalEndpoints ('legacy'|'regional') —

  whether to send sts request to global endpoints or regional endpoints. Defaults to 'legacy'.

Property Details

endpoint ⇒ AWS.Endpoint (readwrite)

Returns an Endpoint object representing the endpoint URL for service requests.

Returns:

• (AWS.Endpoint) —

  an Endpoint object representing the endpoint URL for service requests.

Method Details

deleteObject(params = {}, callback) ⇒ AWS.Request

Deletes an object at the specified path.

Service Reference:

• DeleteObject

Examples:

Calling the deleteObject operation

var params = {
  Path: 'STRING_VALUE' /* required */
};
mediastoredata.deleteObject(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

• params (Object) (defaults to: {}) —
  • Path — (String)

    The path (including the file name) where the object is stored in the container. Format: <folder name>/<folder name>/<file name>

Callback (callback):

• function(err, data) { ... }

  Called when a response from the service is returned. If a callback is not supplied, you must call AWS.Request.send() on the returned request object to initiate the request.

  Context (this):

  • (AWS.Response) —

    the response object containing error, data properties, and the original request object.

  Parameters:

  • err (Error) —

    the error object returned from the request. Set to null if the request is successful.

  • data (Object) —

    the de-serialized data returned from the request. Set to null if a request error occurs.

Returns:

• (AWS.Request) —

  a handle to the operation request for subsequent event callback registration.

describeObject(params = {}, callback) ⇒ AWS.Request

Gets the headers for an object at the specified path.

Service Reference:

• DescribeObject

Examples:

Calling the describeObject operation

var params = {
  Path: 'STRING_VALUE' /* required */
};
mediastoredata.describeObject(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

• params (Object) (defaults to: {}) —
  • Path — (String)

    The path (including the file name) where the object is stored in the container. Format: <folder name>/<folder name>/<file name>

Callback (callback):

• function(err, data) { ... }

  Called when a response from the service is returned. If a callback is not supplied, you must call AWS.Request.send() on the returned request object to initiate the request.

  Context (this):

  • (AWS.Response) —

    the response object containing error, data properties, and the original request object.

  Parameters:

  • err (Error) —

    the error object returned from the request. Set to null if the request is successful.

  • data (Object) —

    the de-serialized data returned from the request. Set to null if a request error occurs. The data object has the following properties:

    • ETag — (String)

      The ETag that represents a unique instance of the object.

    • ContentType — (String)

      The content type of the object.

    • ContentLength — (Integer)

      The length of the object in bytes.

    • CacheControl — (String)

      An optional CacheControl header that allows the caller to control the object's cache behavior. Headers can be passed in as specified in the HTTP at https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.

      Headers with a custom user-defined value are also accepted.

    • LastModified — (Date)

      The date and time that the object was last modified.

Returns:

• (AWS.Request) —

  a handle to the operation request for subsequent event callback registration.

getObject(params = {}, callback) ⇒ AWS.Request

Downloads the object at the specified path. If the object’s upload availability is set to streaming, AWS Elemental MediaStore downloads the object even if it’s still uploading the object.

Service Reference:

• GetObject

Examples:

Calling the getObject operation

var params = {
  Path: 'STRING_VALUE', /* required */
  Range: 'STRING_VALUE'
};
mediastoredata.getObject(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

• params (Object) (defaults to: {}) —
  • Path — (String)

    The path (including the file name) where the object is stored in the container. Format: <folder name>/<folder name>/<file name>

    For example, to upload the file mlaw.avi to the folder path premium\canada in the container movies, enter the path premium/canada/mlaw.avi.

    Do not include the container name in this path.

    If the path includes any folders that don't exist yet, the service creates them. For example, suppose you have an existing premium/usa subfolder. If you specify premium/canada, the service creates a canada subfolder in the premium folder. You then have two subfolders, usa and canada, in the premium folder.

    There is no correlation between the path to the source and the path (folders) in the container in AWS Elemental MediaStore.

    For more information about folders and how they exist in a container, see the AWS Elemental MediaStore User Guide.

    The file name is the name that is assigned to the file that you upload. The file can have the same name inside and outside of AWS Elemental MediaStore, or it can have the same name. The file name can include or omit an extension.

  • Range — (String)

    The range bytes of an object to retrieve. For more information about the Range header, see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35. AWS Elemental MediaStore ignores this header for partially uploaded objects that have streaming upload availability.

Callback (callback):

• function(err, data) { ... }

  Called when a response from the service is returned. If a callback is not supplied, you must call AWS.Request.send() on the returned request object to initiate the request.

  Context (this):

  • (AWS.Response) —

    the response object containing error, data properties, and the original request object.

  Parameters:

  • err (Error) —

    the error object returned from the request. Set to null if the request is successful.

  • data (Object) —

    the de-serialized data returned from the request. Set to null if a request error occurs. The data object has the following properties:

    • Body — (Buffer(Node.js), Typed Array(Browser), ReadableStream)

      The bytes of the object.

    • CacheControl — (String)

      An optional CacheControl header that allows the caller to control the object's cache behavior. Headers can be passed in as specified in the HTTP spec at https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.

      Headers with a custom user-defined value are also accepted.

    • ContentRange — (String)

      The range of bytes to retrieve.

    • ContentLength — (Integer)

      The length of the object in bytes.

    • ContentType — (String)

      The content type of the object.

    • ETag — (String)

      The ETag that represents a unique instance of the object.

    • LastModified — (Date)

      The date and time that the object was last modified.

    • StatusCode — (Integer)

      The HTML status code of the request. Status codes ranging from 200 to 299 indicate success. All other status codes indicate the type of error that occurred.

Returns:

• (AWS.Request) —

  a handle to the operation request for subsequent event callback registration.

listItems(params = {}, callback) ⇒ AWS.Request

Provides a list of metadata entries about folders and objects in the specified folder.

Service Reference:

• ListItems

Examples:

Calling the listItems operation

var params = {
  MaxResults: 'NUMBER_VALUE',
  NextToken: 'STRING_VALUE',
  Path: 'STRING_VALUE'
};
mediastoredata.listItems(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

• params (Object) (defaults to: {}) —
  • Path — (String)

    The path in the container from which to retrieve items. Format: <folder name>/<folder name>/<file name>

  • MaxResults — (Integer)

    The maximum number of results to return per API request. For example, you submit a ListItems request with MaxResults set at 500. Although 2,000 items match your request, the service returns no more than the first 500 items. (The service also returns a NextToken value that you can use to fetch the next batch of results.) The service might return fewer results than the MaxResults value.

    If MaxResults is not included in the request, the service defaults to pagination with a maximum of 1,000 results per page.

  • NextToken — (String)

    The token that identifies which batch of results that you want to see. For example, you submit a ListItems request with MaxResults set at 500. The service returns the first batch of results (up to 500) and a NextToken value. To see the next batch of results, you can submit the ListItems request a second time and specify the NextToken value.

    Tokens expire after 15 minutes.

Callback (callback):

• function(err, data) { ... }

  Called when a response from the service is returned. If a callback is not supplied, you must call AWS.Request.send() on the returned request object to initiate the request.

  Context (this):

  • (AWS.Response) —

    the response object containing error, data properties, and the original request object.

  Parameters:

  • err (Error) —

    the error object returned from the request. Set to null if the request is successful.

  • data (Object) —

    the de-serialized data returned from the request. Set to null if a request error occurs. The data object has the following properties:

    • Items — (Array<map>)

      The metadata entries for the folders and objects at the requested path.

      • Name — (String)

        The name of the item.

      • Type — (String)

        The item type (folder or object).

        Possible values include:
        • "OBJECT"
        • "FOLDER"
      • ETag — (String)

        The ETag that represents a unique instance of the item.

      • LastModified — (Date)

        The date and time that the item was last modified.

      • ContentType — (String)

        The content type of the item.

      • ContentLength — (Integer)

        The length of the item in bytes.

    • NextToken — (String)

      The token that can be used in a request to view the next set of results. For example, you submit a ListItems request that matches 2,000 items with MaxResults set at 500. The service returns the first batch of results (up to 500) and a NextToken value that can be used to fetch the next batch of results.

Returns:

• (AWS.Request) —

  a handle to the operation request for subsequent event callback registration.

putObject(params = {}, callback) ⇒ AWS.Request

Uploads an object to the specified path. Object sizes are limited to 25 MB for standard upload availability and 10 MB for streaming upload availability.

Service Reference:

• PutObject

Examples:

Calling the putObject operation

var params = {
  Body: Buffer.from('...') || 'STRING_VALUE' || streamObject, /* required */
  Path: 'STRING_VALUE', /* required */
  CacheControl: 'STRING_VALUE',
  ContentType: 'STRING_VALUE',
  StorageClass: TEMPORAL,
  UploadAvailability: STANDARD | STREAMING
};
mediastoredata.putObject(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

• params (Object) (defaults to: {}) —
  • Body — (Buffer, Typed Array, Blob, String, ReadableStream)

    The bytes to be stored.

  • Path — (String)

    The path (including the file name) where the object is stored in the container. Format: <folder name>/<folder name>/<file name>

    For example, to upload the file mlaw.avi to the folder path premium\canada in the container movies, enter the path premium/canada/mlaw.avi.

    Do not include the container name in this path.

    If the path includes any folders that don't exist yet, the service creates them. For example, suppose you have an existing premium/usa subfolder. If you specify premium/canada, the service creates a canada subfolder in the premium folder. You then have two subfolders, usa and canada, in the premium folder.

    There is no correlation between the path to the source and the path (folders) in the container in AWS Elemental MediaStore.

    For more information about folders and how they exist in a container, see the AWS Elemental MediaStore User Guide.

    The file name is the name that is assigned to the file that you upload. The file can have the same name inside and outside of AWS Elemental MediaStore, or it can have the same name. The file name can include or omit an extension.

  • ContentType — (String)

    The content type of the object.

  • CacheControl — (String)

    An optional CacheControl header that allows the caller to control the object's cache behavior. Headers can be passed in as specified in the HTTP at https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.

    Headers with a custom user-defined value are also accepted.

  • StorageClass — (String)

    Indicates the storage class of a Put request. Defaults to high-performance temporal storage class, and objects are persisted into durable storage shortly after being received.

    Possible values include:
    • "TEMPORAL"
  • UploadAvailability — (String)

    Indicates the availability of an object while it is still uploading. If the value is set to streaming, the object is available for downloading after some initial buffering but before the object is uploaded completely. If the value is set to standard, the object is available for downloading only when it is uploaded completely. The default value for this header is standard.

    To use this header, you must also set the HTTP Transfer-Encoding header to chunked.

    Possible values include:
    • "STANDARD"
    • "STREAMING"

Callback (callback):

• function(err, data) { ... }

  Called when a response from the service is returned. If a callback is not supplied, you must call AWS.Request.send() on the returned request object to initiate the request.

  Context (this):

  • (AWS.Response) —

    the response object containing error, data properties, and the original request object.

  Parameters:

  • err (Error) —

    the error object returned from the request. Set to null if the request is successful.

  • data (Object) —

    the de-serialized data returned from the request. Set to null if a request error occurs. The data object has the following properties:

    • ContentSHA256 — (String)

      The SHA256 digest of the object that is persisted.

    • ETag — (String)

      Unique identifier of the object in the container.

    • StorageClass — (String)

      The storage class where the object was persisted. The class should be “Temporal”.

      Possible values include:
      • "TEMPORAL"

Returns:

• (AWS.Request) —

  a handle to the operation request for subsequent event callback registration.