faasr_abort_on_multiple_invocations

Ensures that only one Action proceeds to execute a User Function if there are multiple triggers
This is necessary because if in the Workflow a function receives multiple triggers, 
multiple Actions are invoked; however, we don't want to execute the same function multiple times.
This function aborts all but the last Action triggered.

internal

Allows users to create and deploy the workflow with multiple functions
in Function-as-a-Service (FaaS) cloud computing platforms.
The 'FaaSr' package makes it simpler for R developers to use FaaS platforms by providing the following functionality:
1) Parsing and validating a JSON-based payload compliant to 'FaaSr' schema supporting multiple FaaS platforms
2) Invoking user functions written in R in a Docker container (derived from rocker), using a list generated from
the parser as argument
3) Downloading/uploading of files from/to S3 buckets using simple primitives
4) Logging to files in S3 buckets
5) Triggering downstream actions supporting multiple FaaS platforms
6) Generating FaaS-specific API calls to simplify the registering of a user's workflow with a FaaS platform
Supported FaaS platforms:
Apache OpenWhisk <https://openwhisk.apache.org/>
GitHub Actions <https://github.com/features/actions>
Amazon Web Services (AWS) Lambda <https://aws.amazon.com/lambda/>
Supported cloud data storage for persistent storage:
Amazon Web Services (AWS) Simple Storage Service (S3) <https://aws.amazon.com/s3/>.

Figueiredo Renato

FaaSr

FaaS (Function as a Service) Package

Park Sungjae

Mu Nan

Ku Yun-Jung

Daneshmand Vahid

Thomas R. Quinn

Carey Cayelan

faasr_abort_on_multiple_invocations function

<dl><dt>faasr</dt>
<dd>list with parsed and validated Payload</dd>
<dt>pre</dt>
<dd>list with names of functions and corresponding predecessors</dd></dl>

Arguments

faasr_abort_on_multiple_invocations — faasr_abort_on_multiple_invocations

<dl>

<dt>faasr</dt>
<dd>list with parsed and validated Payload</dd>


<dt>pre</dt>
<dd>list with names of functions and corresponding predecessors</dd>

</dl>

faasr_abort_on_multiple_invocations: faasr_abort_on_multiple_invocations

Description

Usage

Arguments