ddf.catalog.plugin

Interface PreResourcePlugin

All Known Implementing Classes:

DummyPreResourcePlugin, ResourceUsagePlugin, SecurityLoggingPlugin

public interface PreResourcePlugin

The PreResourcePlugin executes prior to the getResource operation.

See Also:

Resource

Method Summary

Modifier and Type	Method and Description
ResourceRequest	process(ResourceRequest input) Processes the ResourceRequest.

Method Detail

process

ResourceRequest process(ResourceRequest input)
                 throws PluginExecutionException,
                        StopProcessingException

Processes the ResourceRequest.

Parameters:

input - - the ResourceRequest to process

Returns:

the value of the processed ResourceRequest to pass to the next PreResourcePlugin, or if this is the last PreResourcePlugin to be called

Throws:

PluginExecutionException - when an error occurs during processing

StopProcessingException