com.aliyuncs.auth

Class InstanceProfileCredentialsProvider

java.lang.Object

com.aliyuncs.auth.InstanceProfileCredentialsProvider

All Implemented Interfaces:

AlibabaCloudCredentialsProvider

public class InstanceProfileCredentialsProvider
extends Object
implements AlibabaCloudCredentialsProvider

This implementation of AlibabaCloudCredentialsProvider accesses Alibaba Cloud STS service to assume a Role and get back a temporary session for authentication.

Field Summary

Fields

Modifier and Type	Field and Description
int	ecsMetadataServiceFetchCount

Constructor Summary

Constructors

Constructor and Description
InstanceProfileCredentialsProvider(String roleName)

Method Summary

Methods

Modifier and Type	Method and Description
AlibabaCloudCredentials	getCredentials()
InstanceProfileCredentialsProvider	withFetcher(ECSMetadataServiceCredentialsFetcher fetcher)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ecsMetadataServiceFetchCount

public int ecsMetadataServiceFetchCount

Constructor Detail

InstanceProfileCredentialsProvider

public InstanceProfileCredentialsProvider(String roleName)

Method Detail

withFetcher

public InstanceProfileCredentialsProvider withFetcher(ECSMetadataServiceCredentialsFetcher fetcher)

getCredentials

public AlibabaCloudCredentials getCredentials()
                                       throws ClientException

Specified by:

getCredentials in interface AlibabaCloudCredentialsProvider

Returns:

credentials for the client to authorize a request

Throws:

ClientException