Package org.opensaml.saml.metadata.resolver.impl

Class ResourceBackedMetadataResolver

java.lang.Object

net.shibboleth.shared.component.AbstractInitializableComponent

net.shibboleth.shared.component.AbstractIdentifiedInitializableComponent

net.shibboleth.shared.component.AbstractIdentifiableInitializableComponent

org.opensaml.saml.metadata.resolver.impl.AbstractMetadataResolver

org.opensaml.saml.metadata.resolver.impl.AbstractBatchMetadataResolver

org.opensaml.saml.metadata.resolver.impl.AbstractReloadingMetadataResolver

org.opensaml.saml.metadata.resolver.impl.ResourceBackedMetadataResolver

All Implemented Interfaces:

Iterable<EntityDescriptor>, Component, DestructableComponent, IdentifiableComponent, IdentifiedComponent, InitializableComponent, Resolver<EntityDescriptor,CriteriaSet>, IterableMetadataSource, BatchMetadataResolver, MetadataResolver, RefreshableMetadataResolver

public class ResourceBackedMetadataResolver
extends AbstractReloadingMetadataResolver

A metadata provider that reads metadata from a {#link Resource.

Since:

2.2

Nested Class Summary

Nested classes/interfaces inherited from class org.opensaml.saml.metadata.resolver.impl.AbstractBatchMetadataResolver

AbstractBatchMetadataResolver.BatchEntityBackingStore

Nested classes/interfaces inherited from class org.opensaml.saml.metadata.resolver.impl.AbstractMetadataResolver

AbstractMetadataResolver.EntityBackingStore

Field Summary

Fields

Modifier and Type	Field	Description
private final org.slf4j.Logger	log	Class logger.
private Resource	metadataResource	Resource from which metadata is read.

Fields inherited from class org.opensaml.saml.metadata.resolver.impl.AbstractReloadingMetadataResolver

METRIC_TIMER_REFRESH

Constructor Summary

Constructors

Constructor	Description
ResourceBackedMetadataResolver(Timer timer, Resource resource)	Constructor.
ResourceBackedMetadataResolver(Resource resource)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	doDestroy()
protected byte[]	fetchMetadata()	Fetches metadata from a source.
protected String	getMetadataIdentifier()	Gets an identifier which may be used to distinguish this metadata in logging statements.

Methods inherited from class org.opensaml.saml.metadata.resolver.impl.AbstractReloadingMetadataResolver

computeNextRefreshDelay, getExpirationTime, getExpirationWarningThreshold, getLastFailureCause, getLastRefresh, getLastSuccessfulRefresh, getLastUpdate, getMaxRefreshDelay, getMinRefreshDelay, getNextRefresh, getRefreshDelayFactor, initMetadataResolver, inputstreamToByteArray, postProcessMetadata, processCachedMetadata, processNewMetadata, processNonExpiredMetadata, processPreExpiredMetadata, refresh, setCacheSourceMetadata, setExpirationWarningThreshold, setMaxRefreshDelay, setMinRefreshDelay, setRefreshDelayFactor, unmarshallMetadata, wasLastRefreshSuccess

Methods inherited from class org.opensaml.saml.metadata.resolver.impl.AbstractBatchMetadataResolver

createNewBackingStore, doResolve, ensureBackingStore, getCachedFilteredMetadata, getCachedOriginalMetadata, getIndexes, getRootValidUntil, indexEntityDescriptor, isCacheSourceMetadata, isResolveViaPredicatesOnly, isRootValid, iterator, lookupByIndexes, preProcessNewMetadata, setIndexes, setResolveViaPredicatesOnly

Methods inherited from class org.opensaml.saml.metadata.resolver.impl.AbstractMetadataResolver

doInitialize, filterMetadata, getActivationCondition, getBackingStore, getCriterionPredicateRegistry, getLogPrefix, getMetadataFilter, getMetricsBaseName, getParserPool, getType, getUnmarshallerFactory, isFailFastInitialization, isRequireValidMetadata, isSatisfyAnyPredicates, isUseDefaultPredicateRegistry, isValid, lookupEntityID, lookupIndexedEntityID, newFilterContext, predicateFilterCandidates, preProcessEntitiesDescriptor, preProcessEntityDescriptor, releaseMetadataDOM, removeByEntityID, resolve, resolveSingle, setActivationCondition, setBackingStore, setCriterionPredicateRegistry, setFailFastInitialization, setMetadataFilter, setMetricsBaseName, setParserPool, setRequireValidMetadata, setSatisfyAnyPredicates, setType, setUseDefaultPredicateRegistry, unmarshallMetadata

Methods inherited from class net.shibboleth.shared.component.AbstractIdentifiableInitializableComponent

setId

Methods inherited from class net.shibboleth.shared.component.AbstractIdentifiedInitializableComponent

ensureId, getId, ifDestroyedThrowDestroyedComponentException, ifInitializedThrowUnmodifiabledComponentException, ifNotInitializedThrowUninitializedComponentException

Methods inherited from class net.shibboleth.shared.component.AbstractInitializableComponent

checkComponentActive, checkSetterPreconditions, destroy, initialize, isDestroyed, isInitialized

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.shibboleth.shared.component.IdentifiedComponent

getId

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.opensaml.saml.metadata.resolver.MetadataResolver

getMetadataFilter, getType, isRequireValidMetadata, setMetadataFilter, setRequireValidMetadata

Methods inherited from interface net.shibboleth.shared.resolver.Resolver

resolve, resolveSingle

Field Details

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

metadataResource

@NonnullAfterInit
private Resource metadataResource

Resource from which metadata is read.

Constructor Details

ResourceBackedMetadataResolver

public ResourceBackedMetadataResolver(@ParameterName(name="timer") @Nullable
 Timer timer,
 @ParameterName(name="resource") @Nonnull
 Resource resource)
                               throws IOException

Constructor.

Parameters:

resource - resource from which to read the metadata file.

timer - task timer used to schedule metadata refresh tasks

Throws:

IOException - thrown if there is a problem retrieving information about the resource

ResourceBackedMetadataResolver

public ResourceBackedMetadataResolver(@ParameterName(name="resource") @Nonnull
 Resource resource)
                               throws IOException

Constructor.

Parameters:

resource - resource from which to read the metadata file.

Throws:

IOException - thrown if there is a problem retrieving information about the resource

Method Details

doDestroy

protected void doDestroy()

Overrides:

doDestroy in class AbstractReloadingMetadataResolver

getMetadataIdentifier

@Nonnull
protected String getMetadataIdentifier()

Gets an identifier which may be used to distinguish this metadata in logging statements.

Specified by:

getMetadataIdentifier in class AbstractReloadingMetadataResolver

Returns:

identifier which may be used to distinguish this metadata in logging statements

fetchMetadata

@Nullable
protected byte[] fetchMetadata()
                        throws ResolverException

Fetches metadata from a source.

Specified by:

fetchMetadata in class AbstractReloadingMetadataResolver

Returns:

the fetched metadata, or null if the metadata is known not to have changed since the last retrieval

Throws:

ResolverException - thrown if there is a problem fetching the metadata