The following attributes are common to all dynamic metadata providers (i.e., DynamicHTTPMetadataProvider and LocalDynamicMetadataProvider):
Name | Type | Default | Description |
|---|---|---|---|
parserPoolRef | Bean ID | shibboleth.ParserPool | Identifies a Spring bean for the XML parser used to parse metadata. Generally should not be changed. |
taskTimerRef | Bean ID | Identifies a Spring bean containing a Java | |
refreshDelayFactor | Real Number (strictly between 0.0 and 1.0) | 0.75 | A factor applied to the initially determined refresh time in order to determine the next refresh time (typically to ensure refresh takes place prior to the metadata's expiration). Attempts to refresh metadata will generally begin around the product of this number and the maximum refresh delay. |
minCacheDuration | Duration | PT10M | The minimum duration for which metadata will be cached before it is refreshed |
maxCacheDuration | Duration | PT8H | The maximum duration for which metadata will be cached before it is refreshed |
maxIdleEntityData | Duration | PT8H | The maximum duration for which metadata will be allowed to be idle (no requests for it) before it is removed from the cache |
removeIdleEntityData | Boolean | true | Flag indicating whether idle metadata should be removed |
cleanupTaskInterval | Duration | PT30M | The interval at which the internal cleanup task should run. This task performs background maintenance tasks, such as the removal of expired and idle metadata. |
persistentCacheManagerRef | Bean ID | The optional manager for the persistent cache store for resolved metadata. On metadata provider initialization, data present in the persistent cache will be loaded to memory, effectively restoring the state of the provider as closely as possible to that which existed before the previous shutdown. Each individual cache entry will only be loaded if 1) the entry is still valid as determined by the internal provider logic, and 2) the entry passes the (optional) predicate supplied via | |
persistentCacheManagerDirectory | Directory path | The directory used for an internally-constructed filesystem-based persistent cache. This is a convenience parameter to avoid specifying a full bean via NOTE: Do NOT specify a directory containing other metadata or any other content under local control, as the cache manager may alter those files, or fail to process them correctly, or both. Use a dedicated directory for each provider. | |
persistentCacheKeyGeneratorRef | Bean ID | internal default instance | Identifies a Spring bean for a |
initializeFromPersistentCacheInBackground | Boolean | true | Flag indicating whether should initialize from the persistent cache in the background. Initializing from the cache in the background will improve IdP startup times. |
backgroundInitializationFromCacheDelay | Duration | PT2S | The delay after which to schedule the background initialization from the persistent cache when |
initializationFromCachePredicateRef | Bean ID | "always true" predicate | Identifies a Spring bean for an optional |