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Class: Aws::Firehose::Client

Inherits:
Seahorse::Client::Base show all
Defined in:
(unknown)

Overview

An API client for Amazon Kinesis Firehose. To construct a client, you need to configure a :region and :credentials.

firehose = Aws::Firehose::Client.new(
  region: region_name,
  credentials: credentials,
  # ...
)

See #initialize for a full list of supported configuration options.

Region

You can configure a default region in the following locations:

  • ENV['AWS_REGION']
  • Aws.config[:region]

Go here for a list of supported regions.

Credentials

Default credentials are loaded automatically from the following locations:

  • ENV['AWS_ACCESS_KEY_ID'] and ENV['AWS_SECRET_ACCESS_KEY']
  • Aws.config[:credentials]
  • The shared credentials ini file at ~/.aws/credentials (more information)
  • From an instance profile when running on EC2

You can also construct a credentials object from one of the following classes:

Alternatively, you configure credentials with :access_key_id and :secret_access_key:

# load credentials from disk
creds = YAML.load(File.read('/path/to/secrets'))

Aws::Firehose::Client.new(
  access_key_id: creds['access_key_id'],
  secret_access_key: creds['secret_access_key']
)

Always load your credentials from outside your application. Avoid configuring credentials statically and never commit them to source control.

Instance Attribute Summary

Attributes inherited from Seahorse::Client::Base

#config, #handlers

Constructor collapse

API Operations collapse

Instance Method Summary collapse

Methods inherited from Seahorse::Client::Base

add_plugin, api, #build_request, clear_plugins, define, new, #operation, #operation_names, plugins, remove_plugin, set_api, set_plugins

Methods included from Seahorse::Client::HandlerBuilder

#handle, #handle_request, #handle_response

Constructor Details

#initialize(options = {}) ⇒ Aws::Firehose::Client

Constructs an API client.

Options Hash (options):

  • :access_key_id (String)

    Used to set credentials statically. See Plugins::RequestSigner for more details.

  • :convert_params (Boolean) — default: true

    When true, an attempt is made to coerce request parameters into the required types. See Plugins::ParamConverter for more details.

  • :credentials (required, Credentials)

    Your AWS credentials. The following locations will be searched in order for credentials:

    • :access_key_id, :secret_access_key, and :session_token options
    • ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY']
    • HOME/.aws/credentials shared credentials file
    • EC2 instance profile credentials See Plugins::RequestSigner for more details.
  • :endpoint (String)

    A default endpoint is constructed from the :region. See Plugins::RegionalEndpoint for more details.

  • :http_continue_timeout (Float) — default: 1

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_idle_timeout (Integer) — default: 5

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_open_timeout (Integer) — default: 15

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_proxy (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_read_timeout (Integer) — default: 60

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :http_wire_trace (Boolean) — default: false

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :log_level (Symbol) — default: :info

    The log level to send messages to the logger at. See Plugins::Logging for more details.

  • :log_formatter (Logging::LogFormatter)

    The log formatter. Defaults to Seahorse::Client::Logging::Formatter.default. See Plugins::Logging for more details.

  • :logger (Logger) — default: nil

    The Logger instance to send log messages to. If this option is not set, logging will be disabled. See Plugins::Logging for more details.

  • :profile (String)

    Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, 'default' is used. See Plugins::RequestSigner for more details.

  • :raise_response_errors (Boolean) — default: true

    When true, response errors are raised. See Seahorse::Client::Plugins::RaiseResponseErrors for more details.

  • :region (required, String)

    The AWS region to connect to. The region is used to construct the client endpoint. Defaults to ENV['AWS_REGION']. Also checks AMAZON_REGION and AWS_DEFAULT_REGION. See Plugins::RegionalEndpoint for more details.

  • :retry_limit (Integer) — default: 3

    The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors and auth errors from expired credentials. See Plugins::RetryErrors for more details.

  • :secret_access_key (String)

    Used to set credentials statically. See Plugins::RequestSigner for more details.

  • :session_token (String)

    Used to set credentials statically. See Plugins::RequestSigner for more details.

  • :simple_json (Boolean) — default: false

    Disables request parameter conversion, validation, and formatting. Also disable response data type conversions. This option is useful when you want to ensure the highest level of performance by avoiding overhead of walking request parameters and response data structures.

    When :simple_json is enabled, the request parameters hash must be formatted exactly as the DynamoDB API expects. See Plugins::Protocols::JsonRpc for more details.

  • :ssl_ca_bundle (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :ssl_ca_directory (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :ssl_ca_store (String)

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :ssl_verify_peer (Boolean) — default: true

    See Seahorse::Client::Plugins::NetHttp for more details.

  • :stub_responses (Boolean) — default: false

    Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

    Please note When response stubbing is enabled, no HTTP requests are made, and retries are disabled. See Plugins::StubResponses for more details.

  • :validate_params (Boolean) — default: true

    When true, request parameters are validated before sending the request. See Plugins::ParamValidator for more details.

Instance Method Details

#create_delivery_stream(options = {}) ⇒ Types::CreateDeliveryStreamOutput

Creates a delivery stream.

By default, you can create up to 20 delivery streams per region.

This is an asynchronous operation that immediately returns. The initial status of the delivery stream is CREATING. After the delivery stream is created, its status is ACTIVE and it now accepts data. Attempts to send data to a delivery stream that is not in the ACTIVE state cause an exception. To check the state of a delivery stream, use DescribeDeliveryStream.

A Kinesis Firehose delivery stream can be configured to receive records directly from providers using PutRecord or PutRecordBatch, or it can be configured to use an existing Kinesis stream as its source. To specify a Kinesis stream as input, set the DeliveryStreamType parameter to KinesisStreamAsSource, and provide the Kinesis stream ARN and role ARN in the KinesisStreamSourceConfiguration parameter.

A delivery stream is configured with a single destination: Amazon S3, Amazon ES, or Amazon Redshift. You must specify only one of the following destination configuration parameters: ExtendedS3DestinationConfiguration, S3DestinationConfiguration, ElasticsearchDestinationConfiguration, or RedshiftDestinationConfiguration.

When you specify S3DestinationConfiguration, you can also provide the following optional values: BufferingHints, EncryptionConfiguration, and CompressionFormat. By default, if no BufferingHints value is provided, Kinesis Firehose buffers data up to 5 MB or for 5 minutes, whichever condition is satisfied first. Note that BufferingHints is a hint, so there are some cases where the service cannot adhere to these conditions strictly; for example, record boundaries are such that the size is a little over or under the configured buffering size. By default, no encryption is performed. We strongly recommend that you enable encryption to ensure secure data storage in Amazon S3.

A few notes about Amazon Redshift as a destination:

  • An Amazon Redshift destination requires an S3 bucket as intermediate location, as Kinesis Firehose first delivers data to S3 and then uses COPY syntax to load data into an Amazon Redshift table. This is specified in the RedshiftDestinationConfiguration.S3Configuration parameter.

  • The compression formats SNAPPY or ZIP cannot be specified in RedshiftDestinationConfiguration.S3Configuration because the Amazon Redshift COPY operation that reads from the S3 bucket doesn't support these compression formats.

  • We strongly recommend that you use the user name and password you provide exclusively with Kinesis Firehose, and that the permissions for the account are restricted for Amazon Redshift INSERT permissions.

Kinesis Firehose assumes the IAM role that is configured as part of the destination. The role should allow the Kinesis Firehose principal to assume the role, and the role should have permissions that allow the service to deliver the data. For more information, see Amazon S3 Bucket Access in the Amazon Kinesis Firehose Developer Guide.

Examples:

Request syntax with placeholder values


resp = client.create_delivery_stream({
  delivery_stream_name: "DeliveryStreamName", # required
  delivery_stream_type: "DirectPut", # accepts DirectPut, KinesisStreamAsSource
  kinesis_stream_source_configuration: {
    kinesis_stream_arn: "KinesisStreamARN", # required
    role_arn: "RoleARN", # required
  },
  s3_destination_configuration: {
    role_arn: "RoleARN", # required
    bucket_arn: "BucketARN", # required
    prefix: "Prefix",
    buffering_hints: {
      size_in_m_bs: 1,
      interval_in_seconds: 1,
    },
    compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
    encryption_configuration: {
      no_encryption_config: "NoEncryption", # accepts NoEncryption
      kms_encryption_config: {
        awskms_key_arn: "AWSKMSKeyARN", # required
      },
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
  },
  extended_s3_destination_configuration: {
    role_arn: "RoleARN", # required
    bucket_arn: "BucketARN", # required
    prefix: "Prefix",
    buffering_hints: {
      size_in_m_bs: 1,
      interval_in_seconds: 1,
    },
    compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
    encryption_configuration: {
      no_encryption_config: "NoEncryption", # accepts NoEncryption
      kms_encryption_config: {
        awskms_key_arn: "AWSKMSKeyARN", # required
      },
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
    processing_configuration: {
      enabled: false,
      processors: [
        {
          type: "Lambda", # required, accepts Lambda
          parameters: [
            {
              parameter_name: "LambdaArn", # required, accepts LambdaArn, NumberOfRetries
              parameter_value: "ProcessorParameterValue", # required
            },
          ],
        },
      ],
    },
    s3_backup_mode: "Disabled", # accepts Disabled, Enabled
    s3_backup_configuration: {
      role_arn: "RoleARN", # required
      bucket_arn: "BucketARN", # required
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
  },
  redshift_destination_configuration: {
    role_arn: "RoleARN", # required
    cluster_jdbc_url: "ClusterJDBCURL", # required
    copy_command: { # required
      data_table_name: "DataTableName", # required
      data_table_columns: "DataTableColumns",
      copy_options: "CopyOptions",
    },
    username: "Username", # required
    password: "Password", # required
    retry_options: {
      duration_in_seconds: 1,
    },
    s3_configuration: { # required
      role_arn: "RoleARN", # required
      bucket_arn: "BucketARN", # required
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
    processing_configuration: {
      enabled: false,
      processors: [
        {
          type: "Lambda", # required, accepts Lambda
          parameters: [
            {
              parameter_name: "LambdaArn", # required, accepts LambdaArn, NumberOfRetries
              parameter_value: "ProcessorParameterValue", # required
            },
          ],
        },
      ],
    },
    s3_backup_mode: "Disabled", # accepts Disabled, Enabled
    s3_backup_configuration: {
      role_arn: "RoleARN", # required
      bucket_arn: "BucketARN", # required
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
  },
  elasticsearch_destination_configuration: {
    role_arn: "RoleARN", # required
    domain_arn: "ElasticsearchDomainARN", # required
    index_name: "ElasticsearchIndexName", # required
    type_name: "ElasticsearchTypeName", # required
    index_rotation_period: "NoRotation", # accepts NoRotation, OneHour, OneDay, OneWeek, OneMonth
    buffering_hints: {
      interval_in_seconds: 1,
      size_in_m_bs: 1,
    },
    retry_options: {
      duration_in_seconds: 1,
    },
    s3_backup_mode: "FailedDocumentsOnly", # accepts FailedDocumentsOnly, AllDocuments
    s3_configuration: { # required
      role_arn: "RoleARN", # required
      bucket_arn: "BucketARN", # required
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
    processing_configuration: {
      enabled: false,
      processors: [
        {
          type: "Lambda", # required, accepts Lambda
          parameters: [
            {
              parameter_name: "LambdaArn", # required, accepts LambdaArn, NumberOfRetries
              parameter_value: "ProcessorParameterValue", # required
            },
          ],
        },
      ],
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
  },
})

Response structure


resp.delivery_stream_arn #=> String

Options Hash (options):

  • :delivery_stream_name (required, String)

    The name of the delivery stream. This name must be unique per AWS account in the same region. If the delivery streams are in different accounts or different regions, you can have multiple delivery streams with the same name.

  • :delivery_stream_type (String)

    The delivery stream type. This parameter can be one of the following values:

    • DirectPut: Provider applications access the delivery stream directly.

    • KinesisStreamAsSource: The delivery stream uses a Kinesis stream as a source.

  • :kinesis_stream_source_configuration (Types::KinesisStreamSourceConfiguration)

    When a Kinesis stream is used as the source for the delivery stream, a KinesisStreamSourceConfiguration containing the Kinesis stream ARN and the role ARN for the source stream.

  • :s3_destination_configuration (Types::S3DestinationConfiguration)

    [Deprecated] The destination in Amazon S3. You can specify only one destination.

  • :extended_s3_destination_configuration (Types::ExtendedS3DestinationConfiguration)

    The destination in Amazon S3. You can specify only one destination.

  • :redshift_destination_configuration (Types::RedshiftDestinationConfiguration)

    The destination in Amazon Redshift. You can specify only one destination.

  • :elasticsearch_destination_configuration (Types::ElasticsearchDestinationConfiguration)

    The destination in Amazon ES. You can specify only one destination.

Returns:

See Also:

#delete_delivery_stream(options = {}) ⇒ Struct

Deletes a delivery stream and its data.

You can delete a delivery stream only if it is in ACTIVE or DELETING state, and not in the CREATING state. While the deletion request is in process, the delivery stream is in the DELETING state.

To check the state of a delivery stream, use DescribeDeliveryStream.

While the delivery stream is DELETING state, the service may continue to accept the records, but the service doesn't make any guarantees with respect to delivering the data. Therefore, as a best practice, you should first stop any applications that are sending records before deleting a delivery stream.

Examples:

Request syntax with placeholder values


resp = client.delete_delivery_stream({
  delivery_stream_name: "DeliveryStreamName", # required
})

Options Hash (options):

  • :delivery_stream_name (required, String)

    The name of the delivery stream.

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#describe_delivery_stream(options = {}) ⇒ Types::DescribeDeliveryStreamOutput

Describes the specified delivery stream and gets the status. For example, after your delivery stream is created, call DescribeDeliveryStream to see if the delivery stream is ACTIVE and therefore ready for data to be sent to it.

Examples:

Request syntax with placeholder values


resp = client.describe_delivery_stream({
  delivery_stream_name: "DeliveryStreamName", # required
  limit: 1,
  exclusive_start_destination_id: "DestinationId",
})

Response structure


resp.delivery_stream_description.delivery_stream_name #=> String
resp.delivery_stream_description.delivery_stream_arn #=> String
resp.delivery_stream_description.delivery_stream_status #=> String, one of "CREATING", "DELETING", "ACTIVE"
resp.delivery_stream_description.delivery_stream_type #=> String, one of "DirectPut", "KinesisStreamAsSource"
resp.delivery_stream_description.version_id #=> String
resp.delivery_stream_description.create_timestamp #=> Time
resp.delivery_stream_description.last_update_timestamp #=> Time
resp.delivery_stream_description.source.kinesis_stream_source_description.kinesis_stream_arn #=> String
resp.delivery_stream_description.source.kinesis_stream_source_description.role_arn #=> String
resp.delivery_stream_description.source.kinesis_stream_source_description.delivery_start_timestamp #=> Time
resp.delivery_stream_description.destinations #=> Array
resp.delivery_stream_description.destinations[0].destination_id #=> String
resp.delivery_stream_description.destinations[0].s3_destination_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].s3_destination_description.bucket_arn #=> String
resp.delivery_stream_description.destinations[0].s3_destination_description.prefix #=> String
resp.delivery_stream_description.destinations[0].s3_destination_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].s3_destination_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].s3_destination_description.compression_format #=> String, one of "UNCOMPRESSED", "GZIP", "ZIP", "Snappy"
resp.delivery_stream_description.destinations[0].s3_destination_description.encryption_configuration.no_encryption_config #=> String, one of "NoEncryption"
resp.delivery_stream_description.destinations[0].s3_destination_description.encryption_configuration.kms_encryption_config.awskms_key_arn #=> String
resp.delivery_stream_description.destinations[0].s3_destination_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].s3_destination_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].s3_destination_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.bucket_arn #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.prefix #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.compression_format #=> String, one of "UNCOMPRESSED", "GZIP", "ZIP", "Snappy"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.encryption_configuration.no_encryption_config #=> String, one of "NoEncryption"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.encryption_configuration.kms_encryption_config.awskms_key_arn #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.processing_configuration.enabled #=> true/false
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.processing_configuration.processors #=> Array
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.processing_configuration.processors[0].type #=> String, one of "Lambda"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.processing_configuration.processors[0].parameters #=> Array
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.processing_configuration.processors[0].parameters[0].parameter_name #=> String, one of "LambdaArn", "NumberOfRetries"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.processing_configuration.processors[0].parameters[0].parameter_value #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_mode #=> String, one of "Disabled", "Enabled"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.bucket_arn #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.prefix #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.compression_format #=> String, one of "UNCOMPRESSED", "GZIP", "ZIP", "Snappy"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.encryption_configuration.no_encryption_config #=> String, one of "NoEncryption"
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.encryption_configuration.kms_encryption_config.awskms_key_arn #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].extended_s3_destination_description.s3_backup_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.cluster_jdbc_url #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.copy_command.data_table_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.copy_command.data_table_columns #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.copy_command.copy_options #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.username #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.retry_options.duration_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.bucket_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.prefix #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.compression_format #=> String, one of "UNCOMPRESSED", "GZIP", "ZIP", "Snappy"
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.encryption_configuration.no_encryption_config #=> String, one of "NoEncryption"
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.encryption_configuration.kms_encryption_config.awskms_key_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_destination_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.processing_configuration.enabled #=> true/false
resp.delivery_stream_description.destinations[0].redshift_destination_description.processing_configuration.processors #=> Array
resp.delivery_stream_description.destinations[0].redshift_destination_description.processing_configuration.processors[0].type #=> String, one of "Lambda"
resp.delivery_stream_description.destinations[0].redshift_destination_description.processing_configuration.processors[0].parameters #=> Array
resp.delivery_stream_description.destinations[0].redshift_destination_description.processing_configuration.processors[0].parameters[0].parameter_name #=> String, one of "LambdaArn", "NumberOfRetries"
resp.delivery_stream_description.destinations[0].redshift_destination_description.processing_configuration.processors[0].parameters[0].parameter_value #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_mode #=> String, one of "Disabled", "Enabled"
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.bucket_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.prefix #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.compression_format #=> String, one of "UNCOMPRESSED", "GZIP", "ZIP", "Snappy"
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.encryption_configuration.no_encryption_config #=> String, one of "NoEncryption"
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.encryption_configuration.kms_encryption_config.awskms_key_arn #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.s3_backup_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].redshift_destination_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].redshift_destination_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.domain_arn #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.index_name #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.type_name #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.index_rotation_period #=> String, one of "NoRotation", "OneHour", "OneDay", "OneWeek", "OneMonth"
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.retry_options.duration_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_backup_mode #=> String, one of "FailedDocumentsOnly", "AllDocuments"
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.role_arn #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.bucket_arn #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.prefix #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.buffering_hints.size_in_m_bs #=> Integer
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.buffering_hints.interval_in_seconds #=> Integer
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.compression_format #=> String, one of "UNCOMPRESSED", "GZIP", "ZIP", "Snappy"
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.encryption_configuration.no_encryption_config #=> String, one of "NoEncryption"
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.encryption_configuration.kms_encryption_config.awskms_key_arn #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.s3_destination_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.processing_configuration.enabled #=> true/false
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.processing_configuration.processors #=> Array
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.processing_configuration.processors[0].type #=> String, one of "Lambda"
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.processing_configuration.processors[0].parameters #=> Array
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.processing_configuration.processors[0].parameters[0].parameter_name #=> String, one of "LambdaArn", "NumberOfRetries"
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.processing_configuration.processors[0].parameters[0].parameter_value #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.cloud_watch_logging_options.enabled #=> true/false
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.cloud_watch_logging_options.log_group_name #=> String
resp.delivery_stream_description.destinations[0].elasticsearch_destination_description.cloud_watch_logging_options.log_stream_name #=> String
resp.delivery_stream_description.has_more_destinations #=> true/false

Options Hash (options):

  • :delivery_stream_name (required, String)

    The name of the delivery stream.

  • :limit (Integer)

    The limit on the number of destinations to return. Currently, you can have one destination per delivery stream.

  • :exclusive_start_destination_id (String)

    The ID of the destination to start returning the destination information. Currently, Kinesis Firehose supports one destination per delivery stream.

Returns:

See Also:

#get_kinesis_stream(options = {}) ⇒ Types::GetKinesisStreamOutput

Returns a response object which responds to the following methods:

Examples:

Request syntax with placeholder values


resp = client.get_kinesis_stream({
  delivery_stream_arn: "DeliveryStreamARN", # required
})

Response structure


resp.kinesis_stream_arn #=> String
resp.credentials_for_reading_kinesis_stream.access_key_id #=> String
resp.credentials_for_reading_kinesis_stream.secret_access_key #=> String
resp.credentials_for_reading_kinesis_stream.session_token #=> String
resp.credentials_for_reading_kinesis_stream.expiration #=> Time

Options Hash (options):

  • :delivery_stream_arn (required, String)

Returns:

See Also:

#list_delivery_streams(options = {}) ⇒ Types::ListDeliveryStreamsOutput

Lists your delivery streams.

The number of delivery streams might be too large to return using a single call to ListDeliveryStreams. You can limit the number of delivery streams returned, using the Limit parameter. To determine whether there are more delivery streams to list, check the value of HasMoreDeliveryStreams in the output. If there are more delivery streams to list, you can request them by specifying the name of the last delivery stream returned in the call in the ExclusiveStartDeliveryStreamName parameter of a subsequent call.

Examples:

Request syntax with placeholder values


resp = client.list_delivery_streams({
  limit: 1,
  delivery_stream_type: "DirectPut", # accepts DirectPut, KinesisStreamAsSource
  exclusive_start_delivery_stream_name: "DeliveryStreamName",
})

Response structure


resp.delivery_stream_names #=> Array
resp.delivery_stream_names[0] #=> String
resp.has_more_delivery_streams #=> true/false

Options Hash (options):

  • :limit (Integer)

    The maximum number of delivery streams to list.

  • :delivery_stream_type (String)

    The delivery stream type. This can be one of the following values:

    • DirectPut: Provider applications access the delivery stream directly.

    • KinesisStreamAsSource: The delivery stream uses a Kinesis stream as a source.

    This parameter is optional. If this parameter is omitted, delivery streams of all types are returned.

  • :exclusive_start_delivery_stream_name (String)

    The name of the delivery stream to start the list with.

Returns:

See Also:

#put_record(options = {}) ⇒ Types::PutRecordOutput

Writes a single data record into an Amazon Kinesis Firehose delivery stream. To write multiple data records into a delivery stream, use PutRecordBatch. Applications using these operations are referred to as producers.

By default, each delivery stream can take in up to 2,000 transactions per second, 5,000 records per second, or 5 MB per second. Note that if you use PutRecord and PutRecordBatch, the limits are an aggregate across these two operations for each delivery stream. For more information about limits and how to request an increase, see Amazon Kinesis Firehose Limits.

You must specify the name of the delivery stream and the data record when using PutRecord. The data record consists of a data blob that can be up to 1,000 KB in size, and any kind of data, for example, a segment from a log file, geographic location data, website clickstream data, and so on.

Kinesis Firehose buffers records before delivering them to the destination. To disambiguate the data blobs at the destination, a common solution is to use delimiters in the data, such as a newline (\n) or some other character unique within the data. This allows the consumer application to parse individual data items when reading the data from the destination.

The PutRecord operation returns a RecordId, which is a unique string assigned to each record. Producer applications can use this ID for purposes such as auditability and investigation.

If the PutRecord operation throws a ServiceUnavailableException, back off and retry. If the exception persists, it is possible that the throughput limits have been exceeded for the delivery stream.

Data records sent to Kinesis Firehose are stored for 24 hours from the time they are added to a delivery stream as it attempts to send the records to the destination. If the destination is unreachable for more than 24 hours, the data is no longer available.

Examples:

Request syntax with placeholder values


resp = client.put_record({
  delivery_stream_name: "DeliveryStreamName", # required
  record: { # required
    data: "data", # required
  },
})

Response structure


resp.record_id #=> String

Options Hash (options):

  • :delivery_stream_name (required, String)

    The name of the delivery stream.

  • :record (required, Types::Record)

    The record.

Returns:

See Also:

#put_record_batch(options = {}) ⇒ Types::PutRecordBatchOutput

Writes multiple data records into a delivery stream in a single call, which can achieve higher throughput per producer than when writing single records. To write single data records into a delivery stream, use PutRecord. Applications using these operations are referred to as producers.

By default, each delivery stream can take in up to 2,000 transactions per second, 5,000 records per second, or 5 MB per second. If you use PutRecord and PutRecordBatch, the limits are an aggregate across these two operations for each delivery stream. For more information about limits, see Amazon Kinesis Firehose Limits.

Each PutRecordBatch request supports up to 500 records. Each record in the request can be as large as 1,000 KB (before 64-bit encoding), up to a limit of 4 MB for the entire request. These limits cannot be changed.

You must specify the name of the delivery stream and the data record when using PutRecord. The data record consists of a data blob that can be up to 1,000 KB in size, and any kind of data. For example, it could be a segment from a log file, geographic location data, web site clickstream data, and so on.

Kinesis Firehose buffers records before delivering them to the destination. To disambiguate the data blobs at the destination, a common solution is to use delimiters in the data, such as a newline (\n) or some other character unique within the data. This allows the consumer application to parse individual data items when reading the data from the destination.

The PutRecordBatch response includes a count of failed records, FailedPutCount, and an array of responses, RequestResponses. Each entry in the RequestResponses array provides additional information about the processed record. It directly correlates with a record in the request array using the same ordering, from the top to the bottom. The response array always includes the same number of records as the request array. RequestResponses includes both successfully and unsuccessfully processed records. Kinesis Firehose attempts to process all records in each PutRecordBatch request. A single record failure does not stop the processing of subsequent records.

A successfully processed record includes a RecordId value, which is unique for the record. An unsuccessfully processed record includes ErrorCode and ErrorMessage values. ErrorCode reflects the type of error, and is one of the following values: ServiceUnavailable or InternalFailure. ErrorMessage provides more detailed information about the error.

If there is an internal server error or a timeout, the write might have completed or it might have failed. If FailedPutCount is greater than 0, retry the request, resending only those records that might have failed processing. This minimizes the possible duplicate records and also reduces the total bytes sent (and corresponding charges). We recommend that you handle any duplicates at the destination.

If PutRecordBatch throws ServiceUnavailableException, back off and retry. If the exception persists, it is possible that the throughput limits have been exceeded for the delivery stream.

Data records sent to Kinesis Firehose are stored for 24 hours from the time they are added to a delivery stream as it attempts to send the records to the destination. If the destination is unreachable for more than 24 hours, the data is no longer available.

Examples:

Request syntax with placeholder values


resp = client.put_record_batch({
  delivery_stream_name: "DeliveryStreamName", # required
  records: [ # required
    {
      data: "data", # required
    },
  ],
})

Response structure


resp.failed_put_count #=> Integer
resp.request_responses #=> Array
resp.request_responses[0].record_id #=> String
resp.request_responses[0].error_code #=> String
resp.request_responses[0].error_message #=> String

Options Hash (options):

  • :delivery_stream_name (required, String)

    The name of the delivery stream.

  • :records (required, Array<Types::Record>)

    One or more records.

Returns:

See Also:

#update_destination(options = {}) ⇒ Struct

Updates the specified destination of the specified delivery stream.

You can use this operation to change the destination type (for example, to replace the Amazon S3 destination with Amazon Redshift) or change the parameters associated with a destination (for example, to change the bucket name of the Amazon S3 destination). The update might not occur immediately. The target delivery stream remains active while the configurations are updated, so data writes to the delivery stream can continue during this process. The updated configurations are usually effective within a few minutes.

Note that switching between Amazon ES and other services is not supported. For an Amazon ES destination, you can only update to another Amazon ES destination.

If the destination type is the same, Kinesis Firehose merges the configuration parameters specified with the destination configuration that already exists on the delivery stream. If any of the parameters are not specified in the call, the existing values are retained. For example, in the Amazon S3 destination, if EncryptionConfiguration is not specified, then the existing EncryptionConfiguration is maintained on the destination.

If the destination type is not the same, for example, changing the destination from Amazon S3 to Amazon Redshift, Kinesis Firehose does not merge any parameters. In this case, all parameters must be specified.

Kinesis Firehose uses CurrentDeliveryStreamVersionId to avoid race conditions and conflicting merges. This is a required field, and the service updates the configuration only if the existing configuration has a version ID that matches. After the update is applied successfully, the version ID is updated, and can be retrieved using DescribeDeliveryStream. Use the new version ID to set CurrentDeliveryStreamVersionId in the next call.

Examples:

Request syntax with placeholder values


resp = client.update_destination({
  delivery_stream_name: "DeliveryStreamName", # required
  current_delivery_stream_version_id: "DeliveryStreamVersionId", # required
  destination_id: "DestinationId", # required
  s3_destination_update: {
    role_arn: "RoleARN",
    bucket_arn: "BucketARN",
    prefix: "Prefix",
    buffering_hints: {
      size_in_m_bs: 1,
      interval_in_seconds: 1,
    },
    compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
    encryption_configuration: {
      no_encryption_config: "NoEncryption", # accepts NoEncryption
      kms_encryption_config: {
        awskms_key_arn: "AWSKMSKeyARN", # required
      },
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
  },
  extended_s3_destination_update: {
    role_arn: "RoleARN",
    bucket_arn: "BucketARN",
    prefix: "Prefix",
    buffering_hints: {
      size_in_m_bs: 1,
      interval_in_seconds: 1,
    },
    compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
    encryption_configuration: {
      no_encryption_config: "NoEncryption", # accepts NoEncryption
      kms_encryption_config: {
        awskms_key_arn: "AWSKMSKeyARN", # required
      },
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
    processing_configuration: {
      enabled: false,
      processors: [
        {
          type: "Lambda", # required, accepts Lambda
          parameters: [
            {
              parameter_name: "LambdaArn", # required, accepts LambdaArn, NumberOfRetries
              parameter_value: "ProcessorParameterValue", # required
            },
          ],
        },
      ],
    },
    s3_backup_mode: "Disabled", # accepts Disabled, Enabled
    s3_backup_update: {
      role_arn: "RoleARN",
      bucket_arn: "BucketARN",
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
  },
  redshift_destination_update: {
    role_arn: "RoleARN",
    cluster_jdbc_url: "ClusterJDBCURL",
    copy_command: {
      data_table_name: "DataTableName", # required
      data_table_columns: "DataTableColumns",
      copy_options: "CopyOptions",
    },
    username: "Username",
    password: "Password",
    retry_options: {
      duration_in_seconds: 1,
    },
    s3_update: {
      role_arn: "RoleARN",
      bucket_arn: "BucketARN",
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
    processing_configuration: {
      enabled: false,
      processors: [
        {
          type: "Lambda", # required, accepts Lambda
          parameters: [
            {
              parameter_name: "LambdaArn", # required, accepts LambdaArn, NumberOfRetries
              parameter_value: "ProcessorParameterValue", # required
            },
          ],
        },
      ],
    },
    s3_backup_mode: "Disabled", # accepts Disabled, Enabled
    s3_backup_update: {
      role_arn: "RoleARN",
      bucket_arn: "BucketARN",
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
  },
  elasticsearch_destination_update: {
    role_arn: "RoleARN",
    domain_arn: "ElasticsearchDomainARN",
    index_name: "ElasticsearchIndexName",
    type_name: "ElasticsearchTypeName",
    index_rotation_period: "NoRotation", # accepts NoRotation, OneHour, OneDay, OneWeek, OneMonth
    buffering_hints: {
      interval_in_seconds: 1,
      size_in_m_bs: 1,
    },
    retry_options: {
      duration_in_seconds: 1,
    },
    s3_update: {
      role_arn: "RoleARN",
      bucket_arn: "BucketARN",
      prefix: "Prefix",
      buffering_hints: {
        size_in_m_bs: 1,
        interval_in_seconds: 1,
      },
      compression_format: "UNCOMPRESSED", # accepts UNCOMPRESSED, GZIP, ZIP, Snappy
      encryption_configuration: {
        no_encryption_config: "NoEncryption", # accepts NoEncryption
        kms_encryption_config: {
          awskms_key_arn: "AWSKMSKeyARN", # required
        },
      },
      cloud_watch_logging_options: {
        enabled: false,
        log_group_name: "LogGroupName",
        log_stream_name: "LogStreamName",
      },
    },
    processing_configuration: {
      enabled: false,
      processors: [
        {
          type: "Lambda", # required, accepts Lambda
          parameters: [
            {
              parameter_name: "LambdaArn", # required, accepts LambdaArn, NumberOfRetries
              parameter_value: "ProcessorParameterValue", # required
            },
          ],
        },
      ],
    },
    cloud_watch_logging_options: {
      enabled: false,
      log_group_name: "LogGroupName",
      log_stream_name: "LogStreamName",
    },
  },
})

Options Hash (options):

  • :delivery_stream_name (required, String)

    The name of the delivery stream.

  • :current_delivery_stream_version_id (required, String)

    Obtain this value from the VersionId result of DeliveryStreamDescription. This value is required, and helps the service to perform conditional operations. For example, if there is an interleaving update and this value is null, then the update destination fails. After the update is successful, the VersionId value is updated. The service then performs a merge of the old configuration with the new configuration.

  • :destination_id (required, String)

    The ID of the destination.

  • :s3_destination_update (Types::S3DestinationUpdate)

    [Deprecated] Describes an update for a destination in Amazon S3.

  • :extended_s3_destination_update (Types::ExtendedS3DestinationUpdate)

    Describes an update for a destination in Amazon S3.

  • :redshift_destination_update (Types::RedshiftDestinationUpdate)

    Describes an update for a destination in Amazon Redshift.

  • :elasticsearch_destination_update (Types::ElasticsearchDestinationUpdate)

    Describes an update for a destination in Amazon ES.

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean

Waiters polls an API operation until a resource enters a desired state.

Basic Usage

Waiters will poll until they are succesful, they fail by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop, sleeping between attempts client.waiter_until(waiter_name, params)

Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. You configure waiters by passing a block to #wait_until:

# poll for ~25 seconds
client.wait_until(...) do |w|
  w.max_attempts = 5
  w.delay = 5
end

Callbacks

You can be notified before each polling attempt and before each delay. If you throw :success or :failure from these callbacks, it will terminate the waiter.

started_at = Time.now
client.wait_until(...) do |w|

  # disable max attempts
  w.max_attempts = nil

  # poll for 1 hour, instead of a number of attempts
  w.before_wait do |attempts, response|
    throw :failure if Time.now - started_at > 3600
  end

end

Handling Errors

When a waiter is successful, it returns true. When a waiter fails, it raises an error. All errors raised extend from Waiters::Errors::WaiterFailed.

begin
  client.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

Parameters:

  • waiter_name (Symbol)

    The name of the waiter. See #waiter_names for a full list of supported waiters.

  • params (Hash) (defaults to: {})

    Additional request parameters. See the #waiter_names for a list of supported waiters and what request they call. The called request determines the list of accepted parameters.

Yield Parameters:

Returns:

  • (Boolean)

    Returns true if the waiter was successful.

Raises:

  • (Errors::FailureStateError)

    Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.

  • (Errors::TooManyAttemptsError)

    Raised when the configured maximum number of attempts have been made, and the waiter is not yet successful.

  • (Errors::UnexpectedError)

    Raised when an error is encounted while polling for a resource that is not expected.

  • (Errors::NoSuchWaiterError)

    Raised when you request to wait for an unknown state.

#waiter_namesArray<Symbol>

Returns the list of supported waiters. The following table lists the supported waiters and the client method they call:

Waiter NameClient MethodDefault Delay:Default Max Attempts:

Returns:

  • (Array<Symbol>)

    the list of supported waiters.