Package land.oras.auth

Class TokenCache

java.lang.Object

land.oras.auth.TokenCache

@NullMarked
public final class TokenCache
extends Object

Cache for storing token responses based on scopes.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_CACHE_SIZE	Hard cache limit

Method Summary

Modifier and Type	Method	Description
static @Nullable HttpClient.TokenResponse	get(Scopes scopes)	Get a token response from the cache based on the provided scopes.
static void	put(Scopes scopes, HttpClient.TokenResponse token)	Put a token response in the cache with the associated scopes.
static void	setMeterRegistry(io.micrometer.core.instrument.MeterRegistry meterRegistry)	Set the meter registry for monitoring the cache metrics

Methods inherited from class java.lang.Object

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

Field Details

MAX_CACHE_SIZE

public static final int MAX_CACHE_SIZE

Hard cache limit

See Also:

• Constant Field Values

Method Details

setMeterRegistry

public static void setMeterRegistry(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Set the meter registry for monitoring the cache metrics

Parameters:

meterRegistry - the meter registry to use for monitoring the cache metrics

put

public static void put(Scopes scopes,
 HttpClient.TokenResponse token)

Put a token response in the cache with the associated scopes.

Parameters:

scopes - The scopes associated with the token response

token - The token response to be cached

get

public static @Nullable HttpClient.TokenResponse get(Scopes scopes)

Get a token response from the cache based on the provided scopes.

Parameters:

scopes - The scopes to look up in the cache

Returns:

the token response associated with the scopes, or null if not found or expired