ddf.catalog.plugin

Interface PostResourcePlugin

All Known Implementing Classes:

CatalogMetrics, ResourceUsagePlugin, SecurityLoggingPlugin

public interface PostResourcePlugin

The PostResourcePlugin is executed after a getResource operation has completed.

See Also:

Resource

Method Summary

Modifier and Type	Method and Description
ResourceResponse	process(ResourceResponse input) Processes a ResourceResponse after the execution of a getResource operation.

Method Detail

process

ResourceResponse process(ResourceResponse input)
                  throws PluginExecutionException,
                         StopProcessingException

Processes a ResourceResponse after the execution of a getResource operation.

Parameters:

input - the ResourceResponse to process

Returns:

the value of the processed ResourceResponse to pass to the next PostResourcePlugin, or if this is the last PostResourcePlugin to be called

Throws:

PluginExecutionException - thrown when an error occurs while processing the ResourceResponse

StopProcessingException - thrown to halt processing when a critical issue occurs during processing. This is intended to prevent other plugins from processing as well.