Package ddf.catalog.plugin

Provides the classes for the Catalog Plug-in API and implementation.

See: Description

Interface Summary

Interface	Description
AccessPlugin	An AccessPlugin allows or denies access to the Catalog operation or response.
PolicyPlugin	A PolicyPlugin is used to build policy information regarding the Catalog action a user is attempting.
PolicyResponse	Response from PolicyPlugin containing policy information for Operation and individual items, such as Metacard or Result
PostFederatedQueryPlugin	A PostFederatedQueryPlugin is used to execute functionality after a federated query has been executed.
PostIngestPlugin	Marker interface for services that wish to be called after any CreateResponse, UpdateResponse, or DeleteResponse is about to be returned to an endpoint.
PostQueryPlugin	A PostQueryPlugin is used to execute functionality after a query has been executed.
PostResourcePlugin	The PostResourcePlugin is executed after a getResource operation has completed.
PreAuthorizationPlugin	The PreAuthorizationPlugin extension point allows for request/response processing before any security rules (policy and access) are implemented at the beginning of the plugin chain.
PreDeliveryPlugin	The PreDeliveryPlugin is executed prior to an event being delivered.
PreFederatedQueryPlugin	A PreFederatedQueryPlugin is used to execute functionality before a federated query has been executed.
PreIngestPlugin	Executes business logic prior to an ingest operation executing.
PreQueryPlugin	A PreQueryPlugin is used to execute functionality after a query has been executed.
PreResourcePlugin	The PreResourcePlugin executes prior to the getResource operation.
PreSubscriptionPlugin	The Interface PreSubscriptionPlugin provides the capability to execute a plugin prior to a Subscription being created.

Exception Summary

Exception	Description
PluginExecutionException	The PluginExecutionException is used to signal errors during service operations.
StopProcessingException	Exception representing a situation where a Catalog Plugin has executed successfully but will not allow an operation to continue.

Package ddf.catalog.plugin Description

Provides the classes for the Catalog Plug-in API and implementation.