_emr

Documentation

Overview

Package _emr provides AWS client management functions for the emr AWS service.

The Client() is a wrapper on emr.NewFromConfig(), which creates & caches the client.

The Delete() clears the cached client.

Index

• func Client(provider providers.CredsProvider, optFns ...func(*emr.Options)) (*emr.Client, error)
• func Delete(provider providers.CredsProvider) error
• func Must(provider providers.CredsProvider, optFns ...func(*emr.Options)) *emr.Client
• func Refresh(provider providers.CredsProvider, optFns ...func(*emr.Options)) (*emr.Client, error)

Functions

func Client

func Client(provider providers.CredsProvider, optFns ...func(*emr.Options)) (*emr.Client, error)

Client builds or returns the singleton emr client for the supplied provider If functional options are supplied, they are passed as-is to the underlying NewFromConfig(...) for the corresponding client

func Delete

func Delete(provider providers.CredsProvider) error

Delete removes the cached emr client for the supplied provider; This foreces the subsequent calls to Client() for the same provider to recreate & return a new instnce.

func Must

func Must(provider providers.CredsProvider, optFns ...func(*emr.Options)) *emr.Client

Must wraps the _emr.Client( ) function & panics if a non-nil error is returned.

func Refresh

func Refresh(provider providers.CredsProvider, optFns ...func(*emr.Options)) (*emr.Client, error)

Refresh discards the cached emr client if it exists, builds & returns a new singleton instance