com.amazonaws.auth

Class DefaultAWSCredentialsProviderChain

java.lang.Object

com.amazonaws.auth.AWSCredentialsProviderChain

com.amazonaws.auth.DefaultAWSCredentialsProviderChain

All Implemented Interfaces:

AWSCredentialsProvider

public class DefaultAWSCredentialsProviderChain
extends AWSCredentialsProviderChain

AWS credentials provider chain that looks for credentials in this order:

• Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY (RECOMMENDED since they are recognized by all the AWS SDKs and CLI except for .NET), or AWS_ACCESS_KEY and AWS_SECRET_KEY (only recognized by Java SDK)
• Java System Properties - aws.accessKeyId and aws.secretKey
• Web Identity Token credentials from the environment or container
• Credential profiles file at the default location (~/.aws/credentials) shared by all AWS SDKs and the AWS CLI
• Credentials delivered through the Amazon EC2 container service if AWS_CONTAINER_CREDENTIALS_RELATIVE_URI" environment variable is set and security manager has permission to access the variable,
• Instance profile credentials delivered through the Amazon EC2 metadata service

Migrating to the AWS SDK for Java v2

The v2 equivalent of this class is DefaultCredentialsProvider

See Migration Guide for more information.

See Also:

EnvironmentVariableCredentialsProvider, SystemPropertiesCredentialsProvider, WebIdentityTokenCredentialsProvider, ProfileCredentialsProvider, EC2ContainerCredentialsProviderWrapper

Constructor Summary

Constructors

Constructor and Description
DefaultAWSCredentialsProviderChain()

Method Summary

Modifier and Type	Method and Description
static DefaultAWSCredentialsProviderChain	getInstance()

Methods inherited from class com.amazonaws.auth.AWSCredentialsProviderChain

getCredentials, getReuseLastProvider, refresh, setReuseLastProvider

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultAWSCredentialsProviderChain

public DefaultAWSCredentialsProviderChain()

Method Detail

getInstance

public static DefaultAWSCredentialsProviderChain getInstance()