You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::Schemas::Client

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

Overview

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

schemas = Aws::Schemas::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::Schemas::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::Schemas::Client

Constructs an API client.

Options Hash (options):

  • :access_key_id (String)

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

  • :active_endpoint_cache (Boolean)

    When set to true, a thread polling for endpoints will be running in the background every 60 secs (default). Defaults to false. See Plugins::EndpointDiscovery 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.
  • :disable_host_prefix_injection (Boolean)

    Set to true to disable SDK automatically adding host prefix to default service endpoint when available. See Plugins::EndpointPattern for more details.

  • :endpoint (String)

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

  • :endpoint_cache_max_entries (Integer)

    Used for the maximum size limit of the LRU cache storing endpoints data for endpoint discovery enabled operations. Defaults to 1000. See Plugins::EndpointDiscovery for more details.

  • :endpoint_cache_max_threads (Integer)

    Used for the maximum threads in use for polling endpoints to be cached, defaults to 10. See Plugins::EndpointDiscovery for more details.

  • :endpoint_cache_poll_interval (Integer)

    When :endpoint_discovery and :active_endpoint_cache is enabled, Use this option to config the time interval in seconds for making requests fetching endpoints information. Defaults to 60 sec. See Plugins::EndpointDiscovery for more details.

  • :endpoint_discovery (Boolean)

    When set to true, endpoint discovery will be enabled for operations when available. Defaults to false. See Plugins::EndpointDiscovery 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.

  • :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_discoverer(options = {}) ⇒ Types::CreateDiscovererResponse

Creates a discoverer.

Examples:

Request syntax with placeholder values


resp = client.create_discoverer({
  description: "__stringMin0Max256",
  source_arn: "__stringMin20Max1600", # required
  tags: {
    "__string" => "__string",
  },
})

Response structure


resp.description #=> String
resp.discoverer_arn #=> String
resp.discoverer_id #=> String
resp.source_arn #=> String
resp.state #=> String, one of "STARTED", "STOPPED"
resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :description (String)
  • :source_arn (required, String)
  • :tags (Hash<String,String>)

    Key-value pairs associated with a resource.

Returns:

See Also:

#create_registry(options = {}) ⇒ Types::CreateRegistryResponse

Creates a registry.

Examples:

Request syntax with placeholder values


resp = client.create_registry({
  description: "__stringMin0Max256",
  registry_name: "__string", # required
  tags: {
    "__string" => "__string",
  },
})

Response structure


resp.description #=> String
resp.registry_arn #=> String
resp.registry_name #=> String
resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :description (String)
  • :registry_name (required, String)
  • :tags (Hash<String,String>)

    Key-value pairs associated with a resource.

Returns:

See Also:

#create_schema(options = {}) ⇒ Types::CreateSchemaResponse

Creates a schema definition.

Inactive schemas will be deleted after two years.

Examples:

Request syntax with placeholder values


resp = client.create_schema({
  content: "__stringMin1Max100000", # required
  description: "__stringMin0Max256",
  registry_name: "__string", # required
  schema_name: "__string", # required
  tags: {
    "__string" => "__string",
  },
  type: "OpenApi3", # required, accepts OpenApi3
})

Response structure


resp.description #=> String
resp.last_modified #=> Time
resp.schema_arn #=> String
resp.schema_name #=> String
resp.schema_version #=> String
resp.tags #=> Hash
resp.tags["__string"] #=> String
resp.type #=> String
resp.version_created_date #=> Time

Options Hash (options):

  • :content (required, String)
  • :description (String)
  • :registry_name (required, String)
  • :schema_name (required, String)
  • :tags (Hash<String,String>)

    Key-value pairs associated with a resource.

  • :type (required, String)

Returns:

See Also:

#delete_discoverer(options = {}) ⇒ Struct

Deletes a discoverer.

Examples:

Request syntax with placeholder values


resp = client.delete_discoverer({
  discoverer_id: "__string", # required
})

Options Hash (options):

  • :discoverer_id (required, String)

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#delete_registry(options = {}) ⇒ Struct

Deletes a Registry.

Examples:

Request syntax with placeholder values


resp = client.delete_registry({
  registry_name: "__string", # required
})

Options Hash (options):

  • :registry_name (required, String)

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#delete_resource_policy(options = {}) ⇒ Struct

Delete the resource-based policy attached to the specified registry.

Examples:

Request syntax with placeholder values


resp = client.delete_resource_policy({
  registry_name: "__string",
})

Options Hash (options):

  • :registry_name (String)

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#delete_schema(options = {}) ⇒ Struct

Delete a schema definition.

Examples:

Request syntax with placeholder values


resp = client.delete_schema({
  registry_name: "__string", # required
  schema_name: "__string", # required
})

Options Hash (options):

  • :registry_name (required, String)
  • :schema_name (required, String)

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#delete_schema_version(options = {}) ⇒ Struct

Delete the schema version definition

Examples:

Request syntax with placeholder values


resp = client.delete_schema_version({
  registry_name: "__string", # required
  schema_name: "__string", # required
  schema_version: "__string", # required
})

Options Hash (options):

  • :registry_name (required, String)
  • :schema_name (required, String)
  • :schema_version (required, String)

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#describe_code_binding(options = {}) ⇒ Types::DescribeCodeBindingResponse

Describe the code binding URI.

Examples:

Request syntax with placeholder values


resp = client.describe_code_binding({
  language: "__string", # required
  registry_name: "__string", # required
  schema_name: "__string", # required
  schema_version: "__string",
})

Response structure


resp.creation_date #=> Time
resp.last_modified #=> Time
resp.schema_version #=> String
resp.status #=> String, one of "CREATE_IN_PROGRESS", "CREATE_COMPLETE", "CREATE_FAILED"

Options Hash (options):

  • :language (required, String)
  • :registry_name (required, String)
  • :schema_name (required, String)
  • :schema_version (String)

Returns:

See Also:

#describe_discoverer(options = {}) ⇒ Types::DescribeDiscovererResponse

Describes the discoverer.

Examples:

Request syntax with placeholder values


resp = client.describe_discoverer({
  discoverer_id: "__string", # required
})

Response structure


resp.description #=> String
resp.discoverer_arn #=> String
resp.discoverer_id #=> String
resp.source_arn #=> String
resp.state #=> String, one of "STARTED", "STOPPED"
resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :discoverer_id (required, String)

Returns:

See Also:

#describe_registry(options = {}) ⇒ Types::DescribeRegistryResponse

Describes the registry.

Examples:

Request syntax with placeholder values


resp = client.describe_registry({
  registry_name: "__string", # required
})

Response structure


resp.description #=> String
resp.registry_arn #=> String
resp.registry_name #=> String
resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :registry_name (required, String)

Returns:

See Also:

#describe_schema(options = {}) ⇒ Types::DescribeSchemaResponse

Retrieve the schema definition.

Examples:

Request syntax with placeholder values


resp = client.describe_schema({
  registry_name: "__string", # required
  schema_name: "__string", # required
  schema_version: "__string",
})

Response structure


resp.content #=> String
resp.description #=> String
resp.last_modified #=> Time
resp.schema_arn #=> String
resp.schema_name #=> String
resp.schema_version #=> String
resp.tags #=> Hash
resp.tags["__string"] #=> String
resp.type #=> String
resp.version_created_date #=> Time

Options Hash (options):

  • :registry_name (required, String)
  • :schema_name (required, String)
  • :schema_version (String)

Returns:

See Also:

#get_code_binding_source(options = {}) ⇒ Types::GetCodeBindingSourceResponse

Get the code binding source URI.

Examples:

Request syntax with placeholder values


resp = client.get_code_binding_source({
  language: "__string", # required
  registry_name: "__string", # required
  schema_name: "__string", # required
  schema_version: "__string",
})

Response structure


resp.body #=> IO

Options Hash (options):

  • :language (required, String)
  • :registry_name (required, String)
  • :schema_name (required, String)
  • :schema_version (String)

Returns:

See Also:

#get_discovered_schema(options = {}) ⇒ Types::GetDiscoveredSchemaResponse

Get the discovered schema that was generated based on sampled events.

Examples:

Request syntax with placeholder values


resp = client.get_discovered_schema({
  events: ["GetDiscoveredSchemaVersionItemInput"], # required
  type: "OpenApi3", # required, accepts OpenApi3
})

Response structure


resp.content #=> String

Options Hash (options):

  • :events (required, Array<String>)
  • :type (required, String)

Returns:

See Also:

#get_resource_policy(options = {}) ⇒ Types::GetResourcePolicyResponse

Retrieves the resource-based policy attached to a given registry.

Examples:

Request syntax with placeholder values


resp = client.get_resource_policy({
  registry_name: "__string",
})

Response structure


resp.policy #=> String
resp.revision_id #=> String

Options Hash (options):

  • :registry_name (String)

Returns:

See Also:

#list_discoverers(options = {}) ⇒ Types::ListDiscoverersResponse

List the discoverers.

Examples:

Request syntax with placeholder values


resp = client.list_discoverers({
  discoverer_id_prefix: "__string",
  limit: 1,
  next_token: "__string",
  source_arn_prefix: "__string",
})

Response structure


resp.discoverers #=> Array
resp.discoverers[0].discoverer_arn #=> String
resp.discoverers[0].discoverer_id #=> String
resp.discoverers[0].source_arn #=> String
resp.discoverers[0].state #=> String, one of "STARTED", "STOPPED"
resp.discoverers[0].tags #=> Hash
resp.discoverers[0].tags["__string"] #=> String
resp.next_token #=> String

Options Hash (options):

  • :discoverer_id_prefix (String)
  • :limit (Integer)
  • :next_token (String)
  • :source_arn_prefix (String)

Returns:

See Also:

#list_registries(options = {}) ⇒ Types::ListRegistriesResponse

List the registries.

Examples:

Request syntax with placeholder values


resp = client.list_registries({
  limit: 1,
  next_token: "__string",
  registry_name_prefix: "__string",
  scope: "__string",
})

Response structure


resp.next_token #=> String
resp.registries #=> Array
resp.registries[0].registry_arn #=> String
resp.registries[0].registry_name #=> String
resp.registries[0].tags #=> Hash
resp.registries[0].tags["__string"] #=> String

Options Hash (options):

  • :limit (Integer)
  • :next_token (String)
  • :registry_name_prefix (String)
  • :scope (String)

Returns:

See Also:

#list_schema_versions(options = {}) ⇒ Types::ListSchemaVersionsResponse

Provides a list of the schema versions and related information.

Examples:

Request syntax with placeholder values


resp = client.list_schema_versions({
  limit: 1,
  next_token: "__string",
  registry_name: "__string", # required
  schema_name: "__string", # required
})

Response structure


resp.next_token #=> String
resp.schema_versions #=> Array
resp.schema_versions[0].schema_arn #=> String
resp.schema_versions[0].schema_name #=> String
resp.schema_versions[0].schema_version #=> String

Options Hash (options):

  • :limit (Integer)
  • :next_token (String)
  • :registry_name (required, String)
  • :schema_name (required, String)

Returns:

See Also:

#list_schemas(options = {}) ⇒ Types::ListSchemasResponse

List the schemas.

Examples:

Request syntax with placeholder values


resp = client.list_schemas({
  limit: 1,
  next_token: "__string",
  registry_name: "__string", # required
  schema_name_prefix: "__string",
})

Response structure


resp.next_token #=> String
resp.schemas #=> Array
resp.schemas[0].last_modified #=> Time
resp.schemas[0].schema_arn #=> String
resp.schemas[0].schema_name #=> String
resp.schemas[0].tags #=> Hash
resp.schemas[0].tags["__string"] #=> String
resp.schemas[0].version_count #=> Integer

Options Hash (options):

  • :limit (Integer)
  • :next_token (String)
  • :registry_name (required, String)
  • :schema_name_prefix (String)

Returns:

See Also:

#list_tags_for_resource(options = {}) ⇒ Types::ListTagsForResourceResponse

Get tags for resource.

Examples:

Request syntax with placeholder values


resp = client.list_tags_for_resource({
  resource_arn: "__string", # required
})

Response structure


resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :resource_arn (required, String)

Returns:

See Also:

#put_code_binding(options = {}) ⇒ Types::PutCodeBindingResponse

Put code binding URI

Examples:

Request syntax with placeholder values


resp = client.put_code_binding({
  language: "__string", # required
  registry_name: "__string", # required
  schema_name: "__string", # required
  schema_version: "__string",
})

Response structure


resp.creation_date #=> Time
resp.last_modified #=> Time
resp.schema_version #=> String
resp.status #=> String, one of "CREATE_IN_PROGRESS", "CREATE_COMPLETE", "CREATE_FAILED"

Options Hash (options):

  • :language (required, String)
  • :registry_name (required, String)
  • :schema_name (required, String)
  • :schema_version (String)

Returns:

See Also:

#put_resource_policy(options = {}) ⇒ Types::PutResourcePolicyResponse

The name of the policy.

Examples:

Request syntax with placeholder values


resp = client.put_resource_policy({
  policy: "__string", # required
  registry_name: "__string",
  revision_id: "__string",
})

Response structure


resp.policy #=> String
resp.revision_id #=> String

Options Hash (options):

  • :policy (required, String)

    SDK automatically handles json encoding and base64 encoding for you when the required value (Hash, Array, etc.) is provided according to the description.

  • :registry_name (String)
  • :revision_id (String)

Returns:

See Also:

#search_schemas(options = {}) ⇒ Types::SearchSchemasResponse

Search the schemas

Examples:

Request syntax with placeholder values


resp = client.search_schemas({
  keywords: "__string", # required
  limit: 1,
  next_token: "__string",
  registry_name: "__string", # required
})

Response structure


resp.next_token #=> String
resp.schemas #=> Array
resp.schemas[0].registry_name #=> String
resp.schemas[0].schema_arn #=> String
resp.schemas[0].schema_name #=> String
resp.schemas[0].schema_versions #=> Array
resp.schemas[0].schema_versions[0].created_date #=> Time
resp.schemas[0].schema_versions[0].schema_version #=> String

Options Hash (options):

  • :keywords (required, String)
  • :limit (Integer)
  • :next_token (String)
  • :registry_name (required, String)

Returns:

See Also:

#start_discoverer(options = {}) ⇒ Types::StartDiscovererResponse

Starts the discoverer

Examples:

Request syntax with placeholder values


resp = client.start_discoverer({
  discoverer_id: "__string", # required
})

Response structure


resp.discoverer_id #=> String
resp.state #=> String, one of "STARTED", "STOPPED"

Options Hash (options):

  • :discoverer_id (required, String)

Returns:

See Also:

#stop_discoverer(options = {}) ⇒ Types::StopDiscovererResponse

Stops the discoverer

Examples:

Request syntax with placeholder values


resp = client.stop_discoverer({
  discoverer_id: "__string", # required
})

Response structure


resp.discoverer_id #=> String
resp.state #=> String, one of "STARTED", "STOPPED"

Options Hash (options):

  • :discoverer_id (required, String)

Returns:

See Also:

#tag_resource(options = {}) ⇒ Struct

Add tags to a resource.

Examples:

Request syntax with placeholder values


resp = client.tag_resource({
  resource_arn: "__string", # required
  tags: { # required
    "__string" => "__string",
  },
})

Options Hash (options):

  • :resource_arn (required, String)
  • :tags (required, Hash<String,String>)

    Key-value pairs associated with a resource.

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#untag_resource(options = {}) ⇒ Struct

Removes tags from a resource.

Examples:

Request syntax with placeholder values


resp = client.untag_resource({
  resource_arn: "__string", # required
  tag_keys: ["__string"], # required
})

Options Hash (options):

  • :resource_arn (required, String)
  • :tag_keys (required, Array<String>)

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#update_discoverer(options = {}) ⇒ Types::UpdateDiscovererResponse

Updates the discoverer

Examples:

Request syntax with placeholder values


resp = client.update_discoverer({
  description: "__stringMin0Max256",
  discoverer_id: "__string", # required
})

Response structure


resp.description #=> String
resp.discoverer_arn #=> String
resp.discoverer_id #=> String
resp.source_arn #=> String
resp.state #=> String, one of "STARTED", "STOPPED"
resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :description (String)
  • :discoverer_id (required, String)

Returns:

See Also:

#update_registry(options = {}) ⇒ Types::UpdateRegistryResponse

Updates a registry.

Examples:

Request syntax with placeholder values


resp = client.update_registry({
  description: "__stringMin0Max256",
  registry_name: "__string", # required
})

Response structure


resp.description #=> String
resp.registry_arn #=> String
resp.registry_name #=> String
resp.tags #=> Hash
resp.tags["__string"] #=> String

Options Hash (options):

  • :description (String)
  • :registry_name (required, String)

Returns:

See Also:

#update_schema(options = {}) ⇒ Types::UpdateSchemaResponse

Updates the schema definition

Inactive schemas will be deleted after two years.

Examples:

Request syntax with placeholder values


resp = client.update_schema({
  client_token_id: "__stringMin0Max36",
  content: "__stringMin1Max100000",
  description: "__stringMin0Max256",
  registry_name: "__string", # required
  schema_name: "__string", # required
  type: "OpenApi3", # accepts OpenApi3
})

Response structure


resp.description #=> String
resp.last_modified #=> Time
resp.schema_arn #=> String
resp.schema_name #=> String
resp.schema_version #=> String
resp.tags #=> Hash
resp.tags["__string"] #=> String
resp.type #=> String
resp.version_created_date #=> Time

Options Hash (options):

  • :client_token_id (String)

    This parameter will be auto-filled on your behalf with a random UUIDv4 when no value is provided.

  • :content (String)
  • :description (String)
  • :registry_name (required, String)
  • :schema_name (required, String)
  • :type (String)

Returns:

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:
:code_binding_exists#describe_code_binding230

Returns:

  • (Array<Symbol>)

    the list of supported waiters.