org.mule.tooling.client.api.datasense

Interface MetadataCache

public interface MetadataCache

Defines a cache for Metadata and should be implemented by clients to provide a persistent mechanism for it.

Since:

1.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	MetadataCache.MetadataCacheKeyInfo Set of attributes provided for clients to build a key and search for a cache entry.
static interface	MetadataCache.MetadataResult The result of the invocation to the Callable for loading the metadata from Mule Runtime.

Method Summary

Modifier and Type	Method and Description
Serializable	getMetadataKeys(MetadataCache.MetadataCacheKeyInfo metadataCacheKeyInfo, Callable<MetadataCache.MetadataResult> resolver) Gets the key metadata for the given componentId, Location and timestamp, if not present the Callable should be called and result stored in order to resolve the metadata.
Serializable	getOperationMetadata(MetadataCache.MetadataCacheKeyInfo metadataCacheKeyInfo, Callable<MetadataCache.MetadataResult> resolver) Gets the operations metadata for the given componentId, Location and timestamp, if not present the Callable should be called and result stored in order to resolve the metadata.
Serializable	getSourceMetadata(MetadataCache.MetadataCacheKeyInfo metadataCacheKeyInfo, Callable<MetadataCache.MetadataResult> resolver) Gets the source metadata for the given componentId, Location and timestamp, if not present the Callable should be called and result stored in order to resolve the metadata.

Method Detail

getOperationMetadata

Serializable getOperationMetadata(MetadataCache.MetadataCacheKeyInfo metadataCacheKeyInfo,
                                  Callable<MetadataCache.MetadataResult> resolver)

Gets the operations metadata for the given componentId, Location and timestamp, if not present the Callable should be called and result stored in order to resolve the metadata.

Parameters:

metadataCacheKeyInfo - the MetadataCache.MetadataCacheKeyInfo that provides all the information to clients for building the key.

resolver - the callback that knows how to fetch the metadata (serialized to JSON) on Mule Runtime.

Returns:

the metadata for the operation (serialized).

getSourceMetadata

Serializable getSourceMetadata(MetadataCache.MetadataCacheKeyInfo metadataCacheKeyInfo,
                               Callable<MetadataCache.MetadataResult> resolver)

Gets the source metadata for the given componentId, Location and timestamp, if not present the Callable should be called and result stored in order to resolve the metadata.

Parameters:

metadataCacheKeyInfo - the MetadataCache.MetadataCacheKeyInfo that provides all the information to clients for building the key.

resolver - the callback that knows how to fetch the metadata (serialized to JSON) on Mule Runtime.

Returns:

the metadata for the source (serialized).

getMetadataKeys

Serializable getMetadataKeys(MetadataCache.MetadataCacheKeyInfo metadataCacheKeyInfo,
                             Callable<MetadataCache.MetadataResult> resolver)

Gets the key metadata for the given componentId, Location and timestamp, if not present the Callable should be called and result stored in order to resolve the metadata.

Parameters:

metadataCacheKeyInfo - the MetadataCache.MetadataCacheKeyInfo that provides all the information to clients for building the key.

resolver - the callback that knows how to fetch the metadata (serialized to JSON) on Mule Runtime.

Returns:

the metadata for the key (serialized).