Package com.nimbusds.jose.jwk.source

Class RetryingJWKSetSource<C extends SecurityContext>

java.lang.Object

com.nimbusds.jose.jwk.source.JWKSetSourceWrapper<C>

com.nimbusds.jose.jwk.source.RetryingJWKSetSource<C>

All Implemented Interfaces:

JWKSetSource<C>, java.io.Closeable, java.lang.AutoCloseable

@ThreadSafe
public class RetryingJWKSetSource<C extends SecurityContext>
extends JWKSetSourceWrapper<C>

JWKSetSource with with retry capability to work around transient network issues. In cases when the underlying source throws a JWKSetUnavailableException the retrieval is tried once again.

Version:

2022-11-22

Author:

Thomas Rørvik Skjølberg

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RetryingJWKSetSource.RetrialEvent<C extends SecurityContext>	Retrial event.

Constructor Summary

Constructors

Constructor	Description
RetryingJWKSetSource(JWKSetSource<C> source, EventListener<RetryingJWKSetSource<C>,C> eventListener)	Creates a new JWK set source with support for retrial.

Method Summary

Modifier and Type	Method	Description
JWKSet	getJWKSet(JWKSetCacheRefreshEvaluator refreshEvaluator, long currentTime, C context)	Gets the JWK set.

Methods inherited from class com.nimbusds.jose.jwk.source.JWKSetSourceWrapper

close, getSource

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryingJWKSetSource

public RetryingJWKSetSource(JWKSetSource<C> source,
                            EventListener<RetryingJWKSetSource<C>,C> eventListener)

Creates a new JWK set source with support for retrial.

Parameters:

source - The JWK set source to decorate. Must not be null.

eventListener - The event listener, null if not specified.

Method Detail

getJWKSet

public JWKSet getJWKSet(JWKSetCacheRefreshEvaluator refreshEvaluator,
                        long currentTime,
                        C context)
                 throws KeySourceException

Description copied from interface: JWKSetSource

Gets the JWK set.

Parameters:

refreshEvaluator - Controls whether refresh of the JWK set cache (if utilised by the source) is required.

currentTime - The current time, in milliseconds since the Unix epoch.

context - Optional context, null if not required.

Returns:

The JWK set.

Throws:

KeySourceException - If JWK set retrieval failed.