org.apache.iceberg.aws

Class AwsClientProperties

java.lang.Object

org.apache.iceberg.aws.AwsClientProperties

All Implemented Interfaces:

java.io.Serializable

public class AwsClientProperties
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLIENT_CREDENTIALS_PROVIDER Configure the AWS credentials provider used to create AWS clients.
static java.lang.String	CLIENT_REGION Used by AwsClientFactories.DefaultAwsClientFactory and also other client factory classes.

Constructor Summary

Constructors

Constructor and Description
AwsClientProperties()
AwsClientProperties(java.util.Map<java.lang.String,java.lang.String> properties)

Method Summary

Modifier and Type	Method and Description
<T extends software.amazon.awssdk.awscore.client.builder.AwsClientBuilder> void	applyClientRegionConfiguration(T builder) Configure a client AWS region.
java.lang.String	clientRegion()
software.amazon.awssdk.auth.credentials.AwsCredentialsProvider	credentialsProvider(java.lang.String accessKeyId, java.lang.String secretAccessKey, java.lang.String sessionToken) Returns a credentials provider instance.
void	setClientRegion(java.lang.String clientRegion)

Methods inherited from class java.lang.Object

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

Field Detail

CLIENT_CREDENTIALS_PROVIDER

public static final java.lang.String CLIENT_CREDENTIALS_PROVIDER

Configure the AWS credentials provider used to create AWS clients. A fully qualified concrete class with package that implements the AwsCredentialsProvider interface is required.

Additionally, the implementation class must also have a create() or create(Map) method implemented, which returns an instance of the class that provides aws credentials provider.

Example: client.credentials-provider=software.amazon.awssdk.auth.credentials.SystemPropertyCredentialsProvider

When set, the default client factory AwsClientFactories.defaultFactory() and other AWS client factory classes will use this provider to get AWS credentials provided instead of reading the default credential chain to get AWS access credentials.

See Also:

Constant Field Values

CLIENT_REGION

public static final java.lang.String CLIENT_REGION

Used by AwsClientFactories.DefaultAwsClientFactory and also other client factory classes. If set, all AWS clients except STS client will use the given region instead of the default region chain.

See Also:

Constant Field Values

Constructor Detail

AwsClientProperties

public AwsClientProperties()

AwsClientProperties

public AwsClientProperties(java.util.Map<java.lang.String,java.lang.String> properties)

Method Detail

clientRegion

public java.lang.String clientRegion()

setClientRegion

public void setClientRegion(java.lang.String clientRegion)

applyClientRegionConfiguration

public <T extends software.amazon.awssdk.awscore.client.builder.AwsClientBuilder> void applyClientRegionConfiguration(T builder)

Configure a client AWS region.

Sample usage:

     S3Client.builder().applyMutation(awsProperties::applyClientRegionConfiguration)
 

credentialsProvider

public software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider(java.lang.String accessKeyId,
                                                                                          java.lang.String secretAccessKey,
                                                                                          java.lang.String sessionToken)

Returns a credentials provider instance. If params were set, we return a new credentials instance. If none of the params are set, we try to dynamically load the provided credentials provider class. Upon loading the class, we try to invoke create(Map<String, String>) static method. If that fails, we fall back to create(). If credential provider class wasn't set, we fall back to default credentials provider.

Parameters:

accessKeyId - the AWS access key ID

secretAccessKey - the AWS secret access key

sessionToken - the AWS session token

Returns:

a credentials provider instance