JWKSourceWithFailover (Nimbus JOSE+JWT 10.0.0 API)

java.lang.Object
- com.nimbusds.jose.jwk.source.JWKSourceWithFailover<C>

All Implemented Interfaces:

JWKSource<C>, java.io.Closeable, java.lang.AutoCloseable
```
@ThreadSafe
public class JWKSourceWithFailover<C extends SecurityContext>
extends java.lang.Object
implements JWKSource<C>, java.io.Closeable
```
JWK source with optional failover.

Version:

2022-08-24

Author:

Thomas Rørvik Skjølberg, Vladimir Dzhuvinov

Constructor Summary

Constructors
Constructor Description

JWKSourceWithFailover(JWKSource<C> jwkSource, JWKSource<C> failoverJWKSource)
Creates a new JWK source with optional failover.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`java.util.List<JWK>`	`get(JWKSelector jwkSelector, C context)`	Retrieves a list of JWKs matching the specified selector.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JWKSourceWithFailover
```
public JWKSourceWithFailover(JWKSource<C> jwkSource,
                             JWKSource<C> failoverJWKSource)
```
    Creates a new JWK source with optional failover.
    
    Parameters:
    
    jwkSource - The primary JWK source. Must not be null.
    
    failoverJWKSource - Optional failover JWK source if retrieval from the primary JWK source fails, null if no failover.
- Method Detail
  - get
```
public java.util.List<JWK> get(JWKSelector jwkSelector,
                               C context)
                        throws KeySourceException
```
    Description copied from interface: JWKSource
    
    Retrieves a list of JWKs matching the specified selector.
    
    Specified by:
    
    get in interface JWKSource<C extends SecurityContext>
    
    Parameters:
    
    jwkSelector - A JWK selector. Must not be null.
    
    context - Optional context, null if not required.
    
    Returns:
    
    The matching JWKs, empty list if no matches were found.
    
    Throws:
    
    KeySourceException - If key sourcing failed.
  - close
```
public void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable