org.hobbit.controller.docker

Class AbstactImageManager

java.lang.Object

org.hobbit.controller.docker.AbstactImageManager

All Implemented Interfaces:

ImageManager

Direct Known Subclasses:

GitlabBasedImageManager, ImageManagerFacade

public abstract class AbstactImageManager
extends Object
implements ImageManager

An abstract implementation of the ImageManager interface which takes care of systems or benchmarks which have the same URI.

Author:

Michael Röder (michael.roeder@uni-paderborn.de)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstactImageManager.DateBasedImageMetaDataComparator

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparator<org.hobbit.core.data.ImageMetaData>	comparator

Constructor Summary

Constructors

Constructor and Description
AbstactImageManager()

Method Summary

Modifier and Type	Method and Description
protected <T extends org.hobbit.core.data.ImageMetaData> void	addErrorToDuplicates(List<T> images) Sets the ImageMetaData.defError attribute of all meta data elements that are identified as duplicates.
protected static <T extends org.hobbit.core.data.ImageMetaData> Stream<List<T>>	createListPerUri(List<T> images) Creates a stream of lists each containing all image meta data instances that are sharing the same URI.
org.hobbit.core.data.BenchmarkMetaData	getBenchmark(String benchmarkUri) Retrieves the RDF model of the benchmark with the given URI.
List<org.hobbit.core.data.BenchmarkMetaData>	getBenchmarks() Retrieves a list of all known benchmarks
protected List<org.hobbit.core.data.SystemMetaData>	getFilteredSystems(Predicate<? super org.hobbit.core.data.ImageMetaData> filter) Returns a filtered list of systems based on the given filter.
org.hobbit.core.data.SystemMetaData	getSystem(String systemUri) Retrieves the RDF model of the system with the given URI.
List<org.hobbit.core.data.SystemMetaData>	getSystems() Retrieves a list of all known benchmarks
protected abstract List<org.hobbit.core.data.BenchmarkMetaData>	getUncheckedBenchmarks() A method that returns a list of unchecked benchmarks (they may have overlapping URIs).
protected abstract List<org.hobbit.core.data.SystemMetaData>	getUncheckedSystems() A method that returns a list of unchecked systems (they may have overlapping URIs).
protected <T extends org.hobbit.core.data.ImageMetaData> List<T>	markDuplicates(List<T> images) Identifies duplicates and marks them using the addErrorToDuplicates(List) method.
void	setComparator(Comparator<org.hobbit.core.data.ImageMetaData> comparator)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hobbit.controller.docker.ImageManager

getBenchmarkImageName, getBenchmarkModel, getSystemImageName, getSystemModel, getSystemsForBenchmark, getSystemsForBenchmark, getSystemsOfUser

Field Detail

comparator

protected Comparator<org.hobbit.core.data.ImageMetaData> comparator

Constructor Detail

AbstactImageManager

public AbstactImageManager()

Method Detail

getBenchmarks

public List<org.hobbit.core.data.BenchmarkMetaData> getBenchmarks()

Description copied from interface: ImageManager

Retrieves a list of all known benchmarks

Specified by:

getBenchmarks in interface ImageManager

Returns:

the meta data of all known benchmarks

getUncheckedBenchmarks

protected abstract List<org.hobbit.core.data.BenchmarkMetaData> getUncheckedBenchmarks()

A method that returns a list of unchecked benchmarks (they may have overlapping URIs).

Returns:

a list of known benchmarks

getSystems

public List<org.hobbit.core.data.SystemMetaData> getSystems()

Description copied from interface: ImageManager

Retrieves a list of all known benchmarks

Specified by:

getSystems in interface ImageManager

Returns:

the meta data of all known benchmarks

getUncheckedSystems

protected abstract List<org.hobbit.core.data.SystemMetaData> getUncheckedSystems()

A method that returns a list of unchecked systems (they may have overlapping URIs).

Returns:

a list of known systems

getBenchmark

public org.hobbit.core.data.BenchmarkMetaData getBenchmark(String benchmarkUri)

Retrieves the RDF model of the benchmark with the given URI. If multiple benchmarks with this URI are defined, the one that is not marked as duplicate is returned.

Specified by:

getBenchmark in interface ImageManager

Parameters:

benchmarkUri - the URI of the chosen benchmark

Returns:

the RDF model of the chosen benchmark

getSystem

public org.hobbit.core.data.SystemMetaData getSystem(String systemUri)

Retrieves the RDF model of the system with the given URI. If multiple systems with this URI are defined, the one that is not marked as duplicate is returned.

Specified by:

getSystem in interface ImageManager

Parameters:

systemUri - the URI of the chosen system

Returns:

the RDF model of the chosen system

markDuplicates

protected <T extends org.hobbit.core.data.ImageMetaData> List<T> markDuplicates(List<T> images)

Identifies duplicates and marks them using the addErrorToDuplicates(List) method.

Parameters:

images - a list of images that may contain duplicates

Returns:

the same list

addErrorToDuplicates

protected <T extends org.hobbit.core.data.ImageMetaData> void addErrorToDuplicates(List<T> images)

Sets the ImageMetaData.defError attribute of all meta data elements that are identified as duplicates.

Parameters:

images - the list of image meta data objects that have the same URI

createListPerUri

protected static <T extends org.hobbit.core.data.ImageMetaData> Stream<List<T>> createListPerUri(List<T> images)

Creates a stream of lists each containing all image meta data instances that are sharing the same URI.

Parameters:

images - a list of image meta data instances

Returns:

a stream of lists grouped by the image meta data URI

getFilteredSystems

protected List<org.hobbit.core.data.SystemMetaData> getFilteredSystems(Predicate<? super org.hobbit.core.data.ImageMetaData> filter)

Returns a filtered list of systems based on the given filter. This method makes sure that the correct getSystems() method is used (i.e., the method that adds additional information to the systems which can not be added later on, after the filtering).

Parameters:

filter - the filter that is used. Should be thread safe.

Returns:

the filtered list

setComparator

public void setComparator(Comparator<org.hobbit.core.data.ImageMetaData> comparator)

Parameters:

comparator - the comparator to set