Package software.amazon.awssdk.regions.providers

Class InstanceProfileRegionProvider

java.lang.Object
software.amazon.awssdk.regions.providers.InstanceProfileRegionProvider
All Implemented Interfaces:
AwsRegionProvider
public final class InstanceProfileRegionProvider extends Object implements AwsRegionProvider
Attempts to load region information from the EC2 Metadata service. If the application is not running on EC2 this provider will throw an exception.

If SdkSystemSetting.AWS_EC2_METADATA_DISABLED is set to true, it will not try to load region from EC2 metadata service and will return null.

If SdkSystemSetting.AWS_EC2_METADATA_V1_DISABLED or ProfileProperty.EC2_METADATA_V1_DISABLED is set to true, the region will only be loaded from EC2 metadata service if a token is successfully retrieved - fallback to load region without a token will be disabled.