net.shibboleth.metadata.pipeline

Class PipelineCallable<T>

java.lang.Object

net.shibboleth.metadata.pipeline.PipelineCallable<T>

Type Parameters:

T - type of the items processed by the pipeline

All Implemented Interfaces:

Callable<Collection<Item<T>>>

public class PipelineCallable<T>
extends Object
implements Callable<Collection<Item<T>>>

A Callable that executes a Pipeline and returns the given item collection.

Field Summary

Fields

Modifier and Type	Field and Description
private Collection<Item<T>>	itemCollection The collection of items upon which the pipeline will operate.
private Logger	log Class logger.
private Pipeline<T>	pipeline The pipeline to be executed, never null.

Constructor Summary

Constructors

Constructor and Description
PipelineCallable(Pipeline<T> invokedPipeline, Collection<Item<T>> items) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Collection<Item<T>>	call()

Methods inherited from class java.lang.Object

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

Field Detail

log

private final Logger log

Class logger.

pipeline

private Pipeline<T> pipeline

The pipeline to be executed, never null.

itemCollection

private Collection<Item<T>> itemCollection

The collection of items upon which the pipeline will operate.

Constructor Detail

PipelineCallable

public PipelineCallable(@Nonnull
                Pipeline<T> invokedPipeline,
                @Nonnull@NonnullElements
                Collection<Item<T>> items)

Constructor.

Parameters:

invokedPipeline - the pipeline that will be invoked; must be initialized; can not be null

items - the collection of items upon which the pipeline will operate, can not be null

Method Detail

call

@Nonnull
@NonnullElements
public Collection<Item<T>> call()
                         throws PipelineProcessingException

Specified by:

call in interface Callable<Collection<Item<T>>>

Throws:

PipelineProcessingException