/AWS1/IF_CWT=>GETMETRICWIDGETIMAGE()¶
About GetMetricWidgetImage¶
You can use the GetMetricWidgetImage API to retrieve a snapshot graph
of one or more Amazon CloudWatch metrics as a bitmap image. You can then embed this
image into your services and products, such as wiki pages, reports, and documents. You
could also retrieve images regularly, such as every minute, and create your own custom
live dashboard.
The graph you retrieve can include all CloudWatch metric graph features, including metric math and horizontal and vertical annotations.
There is a limit of 20 transactions per second for this API. Each
GetMetricWidgetImage action has the following limits:
-
As many as 100 metrics in the graph.
-
Up to 100 KB uncompressed payload.
Method Signature¶
METHODS /AWS1/IF_CWT~GETMETRICWIDGETIMAGE
IMPORTING
!IV_METRICWIDGET TYPE /AWS1/CWTMETRICWIDGET OPTIONAL
!IV_OUTPUTFORMAT TYPE /AWS1/CWTOUTPUTFORMAT OPTIONAL
RETURNING
VALUE(OO_OUTPUT) TYPE REF TO /aws1/cl_cwtgetmetricwidgeti01
RAISING
/AWS1/CX_CWTCLIENTEXC
/AWS1/CX_CWTSERVEREXC
/AWS1/CX_RT_TECHNICAL_GENERIC
/AWS1/CX_RT_SERVICE_GENERIC.
IMPORTING¶
Required arguments:¶
iv_metricwidget TYPE /AWS1/CWTMETRICWIDGET /AWS1/CWTMETRICWIDGET¶
A JSON string that defines the bitmap graph to be retrieved. The string includes the metrics to include in the graph, statistics, annotations, title, axis limits, and so on. You can include only one
MetricWidgetparameter in eachGetMetricWidgetImagecall.For more information about the syntax of
MetricWidgetsee GetMetricWidgetImage: Metric Widget Structure and Syntax.If any metric on the graph could not load all the requested data points, an orange triangle with an exclamation point appears next to the graph legend.
Optional arguments:¶
iv_outputformat TYPE /AWS1/CWTOUTPUTFORMAT /AWS1/CWTOUTPUTFORMAT¶
The format of the resulting image. Only PNG images are supported.
The default is
png. If you specifypng, the API returns an HTTP response with the content-type set totext/xml. The image data is in aMetricWidgetImagefield. For example:
>
iVBORw0KGgoAAAANSUhEUgAAAlgAAAGQEAYAAAAip...
6f0d4192-4d42-11e8-82c1-f539a07e0e3b
The
image/pngsetting is intended only for custom HTTP requests. For most use cases, and all actions using an Amazon Web Services SDK, you should usepng. If you specifyimage/png, the HTTP response has a content-type set toimage/png, and the body of the response is a PNG image.
RETURNING¶
oo_output TYPE REF TO /aws1/cl_cwtgetmetricwidgeti01 /AWS1/CL_CWTGETMETRICWIDGETI01¶
Domain /AWS1/RT_ACCOUNT_ID Primitive Type NUMC
Examples¶
Syntax Example¶
This is an example of the syntax for calling the method. It includes every possible argument and initializes every possible value. The data provided is not necessarily semantically accurate (for example the value "string" may be provided for something that is intended to be an instance ID, or in some cases two arguments may be mutually exclusive). The syntax shows the ABAP syntax for creating the various data structures.
DATA(lo_result) = lo_client->getmetricwidgetimage(
iv_metricwidget = |string|
iv_outputformat = |string|
).
This is an example of reading all possible response values
lo_result = lo_result.
IF lo_result IS NOT INITIAL.
lv_metricwidgetimage = lo_result->get_metricwidgetimage( ).
ENDIF.