API for Auto Scaling¶

ABAP Package	`/AWS1/API_ASC_IMPL`
ABAP SDK "TLA"	`ASC`
ABAP Interface	`/AWS1/IF_ASC`

The "TLA" is a Three Letter Abbreviation that appears in ABAP class names, data dictionary objects and other ABAP objects throughout the AWS SDK for SAP ABAP. The TLA for Auto Scaling is ASC. This TLA helps squeeze ABAP objects into the 30-character length limit of the ABAP data dictionary.

Installation¶

To install the AWS SDK for SAP ABAP, import the Core transport, along with the transport for the Auto Scaling module and other API modules you are interested in. A few modules are included in the Core transport itself. For more information, see the Developer Guide guide.

About The Service¶

Amazon EC2 Auto Scaling

Amazon EC2 Auto Scaling is designed to automatically launch and terminate EC2 instances based on user-defined scaling policies, scheduled actions, and health checks.

For more information, see the Amazon EC2 Auto Scaling User Guide and the Amazon EC2 Auto Scaling API Reference.

Using the SDK¶

In your code, create a client using the SDK module for Auto Scaling, which is created with factory method /AWS1/CL_ASC_FACTORY=>create(). In this example we will assume you have configured an SDK profile in transaction /AWS1/IMG called ZFINANCE.

DATA(go_session)   = /aws1/cl_rt_session_aws=>create( 'ZFINANCE' ).
DATA(go_asc)       = /aws1/cl_asc_factory=>create( go_session ).

Your variable go_asc is an instance of /AWS1/IF_ASC, and all of the operations in the Auto Scaling service are accessed by calling methods in /AWS1/IF_ASC.

API Operations¶

For an overview of ABAP method calls corresponding to API operations in Auto Scaling, see the Operation List.

Factory Method¶

`/AWS1/CL_ASC_FACTORY=>create( )`¶

Creates an object of type /AWS1/IF_ASC.

IMPORTING¶

Optional arguments:¶

`IV_PROTOCOL` `TYPE /AWS1/RT_PROTOCOL` `/AWS1/RT_PROTOCOL`¶

`IO_SESSION` `TYPE REF TO /AWS1/CL_RT_SESSION_BASE` `/AWS1/CL_RT_SESSION_BASE`¶

`IV_REGION` `TYPE /AWS1/RT_REGION_ID` `/AWS1/RT_REGION_ID`¶

`IV_CUSTOM_ENDPOINT` `TYPE /AWS1/RT_ENDPOINT` `/AWS1/RT_ENDPOINT`¶

RETURNING¶

`OO_CLIENT` `TYPE REF TO /AWS1/IF_ASC` `/AWS1/IF_ASC`¶

/AWS1/IF_ASC represents the ABAP client for the Auto Scaling service, representing each operation as a method call. For more information see the API Page page.

Configuring Programmatically¶

DATA(lo_config) = DATA(go_asc)->get_config( ).

lo_config is a variable of type /AWS1/CL_ASC_CONFIG. See the documentation for /AWS1/CL_ASC_CONFIG for details on the settings that can be configured.

Waiters¶

Waiters for Implementation can be accessed via get_waiter() method followed by the waiter method to be called.

Details about the waiter methods available for service Implementation can be found in interface /AWS1/IF_ASC_WAITER.

Paginators¶

Paginators for Auto Scaling can be created via get_paginator() which returns a paginator object of type /AWS1/IF_ASC_PAGINATOR. The operation method that is being paginated is called using the paginator object, which accepts any necessary parameters to provide to the underlying API operation. This returns an iterator object which can be used to iterate over paginated results using has_next() and get_next() methods.

Details about the paginator methods available for service Auto Scaling can be found in interface /AWS1/IF_ASC_PAGINATOR.