DynamicTemporaryAWSCredentialsProvider (Flink : 2.0-preview1 API)

java.lang.Object
- org.apache.flink.fs.s3.common.token.DynamicTemporaryAWSCredentialsProvider

All Implemented Interfaces:

com.amazonaws.auth.AWSCredentialsProvider
```
@Internal
public class DynamicTemporaryAWSCredentialsProvider
extends Object
implements com.amazonaws.auth.AWSCredentialsProvider
```
Support dynamic session credentials for authenticating with AWS. Please note that users may reference this class name from configuration property fs.s3a.aws.credentials.provider. Therefore, changing the class name would be a backward-incompatible change. This credential provider must not fail in creation because that will break a chain of credential providers.

Field Summary

Fields
Modifier and Type Field Description

static String COMPONENT

static String NAME

Constructor Summary

Constructors
Constructor	Description
`DynamicTemporaryAWSCredentialsProvider()`
`DynamicTemporaryAWSCredentialsProvider(URI uri, org.apache.hadoop.conf.Configuration conf)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

com.amazonaws.auth.AWSCredentials getCredentials()

void refresh()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAME
```
public static final String NAME
```

COMPONENT
```
public static final String COMPONENT
```
See Also:

Constant Field Values

Constructor Detail

DynamicTemporaryAWSCredentialsProvider

public DynamicTemporaryAWSCredentialsProvider()

DynamicTemporaryAWSCredentialsProvider

public DynamicTemporaryAWSCredentialsProvider(URI uri,
                                              org.apache.hadoop.conf.Configuration conf)

Method Detail
- getCredentials
```
public com.amazonaws.auth.AWSCredentials getCredentials()
                                                 throws com.amazonaws.SdkBaseException
```
  Specified by:
  
  getCredentials in interface com.amazonaws.auth.AWSCredentialsProvider
  
  Throws:
  
  com.amazonaws.SdkBaseException
- refresh
```
public void refresh()
```
  Specified by:
  
  refresh in interface com.amazonaws.auth.AWSCredentialsProvider