Package com.amazonaws.athena.connectors.snowflake

Class SnowflakeCredentialsProvider

java.lang.Object

com.amazonaws.athena.connectors.snowflake.SnowflakeCredentialsProvider

All Implemented Interfaces:

CredentialsProvider

public class SnowflakeCredentialsProvider
extends Object
implements CredentialsProvider

Snowflake OAuth credentials provider that manages OAuth token lifecycle. This provider handles token refresh, expiration, and provides credential properties for Snowflake OAuth connections.

Field Summary

Fields

Modifier and Type	Field	Description
static String	ACCESS_TOKEN
static String	EXPIRES_IN
static String	FETCHED_AT
static String	PASSWORD
static String	REFRESH_TOKEN
static String	USER
static String	USERNAME

Constructor Summary

Constructors

Constructor	Description
SnowflakeCredentialsProvider(String oauthSecretName)
SnowflakeCredentialsProvider(String oauthSecretName, software.amazon.awssdk.services.secretsmanager.SecretsManagerClient secretsClient)

Method Summary

Modifier and Type	Method	Description
DefaultCredentials	getCredential()	Retrieves credential for database.
Map<String,String>	getCredentialMap()	Retrieves credential properties as a map for database connection.

Methods inherited from class java.lang.Object

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

Field Detail

ACCESS_TOKEN

public static final String ACCESS_TOKEN

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Constant Field Values

FETCHED_AT

public static final String FETCHED_AT

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Constant Field Values

REFRESH_TOKEN

public static final String REFRESH_TOKEN

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Constant Field Values

EXPIRES_IN

public static final String EXPIRES_IN

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Constant Field Values

USERNAME

public static final String USERNAME

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Constant Field Values

PASSWORD

public static final String PASSWORD

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Constant Field Values

USER

public static final String USER

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Constant Field Values

Constructor Detail

SnowflakeCredentialsProvider

public SnowflakeCredentialsProvider(String oauthSecretName)

SnowflakeCredentialsProvider

public SnowflakeCredentialsProvider(String oauthSecretName,
                                    software.amazon.awssdk.services.secretsmanager.SecretsManagerClient secretsClient)

Method Detail

getCredential

public DefaultCredentials getCredential()

Description copied from interface: CredentialsProvider

Retrieves credential for database.

Specified by:

getCredential in interface CredentialsProvider

Returns:

JDBC credential. See DefaultCredentials.

getCredentialMap

public Map<String,String> getCredentialMap()

Description copied from interface: CredentialsProvider

Retrieves credential properties as a map for database connection. Default Behavior: The default implementation returns a map containing only the basic "user" and "password" properties extracted from the DefaultCredentials object returned by CredentialsProvider.getCredential(). This maintains backward compatibility with existing JDBC connection patterns. Extended Behavior: Implementations can override this method to provide additional connection properties beyond just username and password. This enables support for advanced authentication mechanisms. Usage: The returned map is directly applied to JDBC connection properties, allowing for seamless integration with various database drivers and authentication schemes without requiring custom connection factory implementations.

Specified by:

getCredentialMap in interface CredentialsProvider

Returns:

Map containing credential properties for database connection. The default implementation returns a map with "user" and "password" keys. Overriding implementations may return additional properties as needed for their specific authentication requirements.