Package com.clickhouse.client.api.internal

Class CredentialsManager

java.lang.Object

com.clickhouse.client.api.internal.CredentialsManager

public class CredentialsManager
extends Object

Manages mutable authentication-related client settings. This class uses an atomic reference to ensure thread-safe credential updates. Updates are non-blocking and will be applied to newly initiated requests immediately without affecting ongoing queries.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AUTH_HEADER_BEARER_PREFIX
static final String	AUTHORIZATION_HEADER_KEY

Constructor Summary

Constructors

Constructor	Description
CredentialsManager(Map<String,String> config)

Method Summary

Modifier and Type	Method	Description
void	applyCredentials(Map<String,Object> target)
void	setAccessToken(String accessToken)	Replaces the current credentials with a bearer token.
void	setCredentials(String username, String password)	Replaces the current username/password credentials.

Methods inherited from class java.lang.Object

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

Field Details

AUTHORIZATION_HEADER_KEY

public static final String AUTHORIZATION_HEADER_KEY

AUTH_HEADER_BEARER_PREFIX

public static final String AUTH_HEADER_BEARER_PREFIX

See Also:

• Constant Field Values

Constructor Details

CredentialsManager

public CredentialsManager(Map<String,String> config)

Method Details

applyCredentials

public void applyCredentials(Map<String,Object> target)

setCredentials

public void setCredentials(String username,
 String password)

Replaces the current username/password credentials.

Updates are applied atomically and take effect for newly initiated requests without blocking or requiring external synchronization.

setAccessToken

public void setAccessToken(String accessToken)

Replaces the current credentials with a bearer token.

Updates are applied atomically and take effect for newly initiated requests without blocking or requiring external synchronization.