org.opendaylight.yangtools.yang.model.repo.util

Class FilesystemSchemaSourceCache<T extends SchemaSourceRepresentation>

java.lang.Object

org.opendaylight.yangtools.yang.model.repo.util.AbstractSchemaSourceCache<T>

org.opendaylight.yangtools.yang.model.repo.util.FilesystemSchemaSourceCache<T>

All Implemented Interfaces:

EventListener, SchemaSourceListener, SchemaSourceProvider<T>

public final class FilesystemSchemaSourceCache<T extends SchemaSourceRepresentation>
extends AbstractSchemaSourceCache<T>

Cache implementation that stores schemas in form of files under provided folder.

Constructor Summary

Constructors

Constructor and Description
FilesystemSchemaSourceCache(SchemaSourceRegistry consumer, Class<T> representation, File storageDirectory)

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.FluentFuture<? extends T>	getSource(SourceIdentifier sourceIdentifier) Returns a representation a for supplied YANG source identifier.
protected void	offer(T source) Offer a schema source in requested representation for caching.

Methods inherited from class org.opendaylight.yangtools.yang.model.repo.util.AbstractSchemaSourceCache

register, schemaSourceEncountered, schemaSourceRegistered, schemaSourceUnregistered

Methods inherited from class java.lang.Object

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

Constructor Detail

FilesystemSchemaSourceCache

public FilesystemSchemaSourceCache(SchemaSourceRegistry consumer,
                                   Class<T> representation,
                                   File storageDirectory)

Method Detail

getSource

public com.google.common.util.concurrent.FluentFuture<? extends T> getSource(SourceIdentifier sourceIdentifier)

Description copied from interface: SchemaSourceProvider

Returns a representation a for supplied YANG source identifier. The resolution criteria are as follows:

• If the source identifier specifies a revision, this method returns either a representation of that particular revision or throw MissingSchemaSourceException.
• If the source identifier does not specify a revision, this method returns the newest available revision, or throws MissingSchemaSourceException.

In either case the returned representation is required to report a non-null revision in the SourceIdentifier returned from SchemaSourceRepresentation.getIdentifier().

Implementations are not required to provide constant behavior in time, notably this different invocation of this method may produce different results.

Parameters:

sourceIdentifier - source identifier

Returns:

future source representation, if supplied YANG module is available

offer

protected void offer(T source)

Description copied from class: AbstractSchemaSourceCache

Offer a schema source in requested representation for caching. Subclasses need to implement this method to store the schema source. Once they have determined to cache the source, they should call AbstractSchemaSourceCache.register(SourceIdentifier).

Specified by:

offer in class AbstractSchemaSourceCache<T extends SchemaSourceRepresentation>

Parameters:

source - schema source