RedisCredentialsProvider (Lettuce 6.3.3.BUILD-SNAPSHOT API)

All Known Subinterfaces:

RedisCredentialsProvider.ImmediateRedisCredentialsProvider

All Known Implementing Classes:

StaticCredentialsProvider

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface RedisCredentialsProvider
```
Interface for loading RedisCredentials that are used for authentication. A commonly-used implementation is StaticCredentialsProvider for a fixed set of credentials.
Credentials are requested by the driver after connecting to the server. Therefore, credential retrieval is subject to complete within the connection creation timeout to avoid connection failures.

Since:

6.2

Author:

Mark Paluch

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`RedisCredentialsProvider.ImmediateRedisCredentialsProvider`	Extension to `RedisCredentialsProvider` that resolves credentials immediately without the need to defer the credential resolution.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static RedisCredentialsProvider`	`from(Supplier<RedisCredentials> supplier)`	Creates a new `RedisCredentialsProvider` from a given `Supplier`.
`Mono<RedisCredentials>`	`resolveCredentials()`	Returns `RedisCredentials` that can be used to authorize a Redis connection.

- Method Detail
  - resolveCredentials
```
Mono<RedisCredentials> resolveCredentials()
```
    Returns RedisCredentials that can be used to authorize a Redis connection. Each implementation of RedisCredentialsProvider can choose its own strategy for loading credentials. For example, an implementation might load credentials from an existing key management system, or load new credentials when credentials are rotated. If an error occurs during the loading of credentials or credentials could not be found, a runtime exception will be raised.
    
    Returns:
    
    a Mono emitting RedisCredentials that can be used to authorize a Redis connection.
  - from
```
static RedisCredentialsProvider from(Supplier<RedisCredentials> supplier)
```
    Creates a new RedisCredentialsProvider from a given Supplier.
    
    Parameters:
    
    supplier - must not be null.
    
    Returns:
    
    the RedisCredentials using credentials from Supplier.