Class AbstractObjectStorageResourceLoader

java.lang.Object

io.micronaut.objectstorage.resource.AbstractObjectStorageResourceLoader

All Implemented Interfaces:

io.micronaut.core.io.ResourceLoader

Direct Known Subclasses:

NamedObjectStorageResourceLoader

@Internal
public abstract class AbstractObjectStorageResourceLoader
extends Object
implements io.micronaut.core.io.ResourceLoader

Shared ResourceLoader support for object storage-backed resources.

Since:

3.0.0

Author:

Álvaro Sánchez-Mariscal

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	AbstractObjectStorageResourceLoader.RelativeBase	Relative loader state for forBase(String).
static final record	AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource	Resolved object storage resource.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractObjectStorageResourceLoader()
protected	AbstractObjectStorageResourceLoader(@Nullable AbstractObjectStorageResourceLoader.RelativeBase relativeBase)

Method Summary

Modifier and Type	Method	Description
protected final boolean	exists(@NonNull AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource resolved)
io.micronaut.core.io.ResourceLoader	forBase(String basePath)
Optional<URL>	getResource(String path)
Optional<InputStream>	getResourceAsStream(String path)
Stream<URL>	getResources(String path)
protected abstract boolean	hasRecognizedPrefix(@NonNull String path)
protected final Optional<InputStream>	openStream(@NonNull AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource resolved)
protected abstract Optional<AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource>	resolveAbsolute(@NonNull String path)
protected final Optional<AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource>	resolveRelative(@NonNull String path)
protected final Optional<AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource>	resolveResource(@NonNull String path)
protected final Optional<ObjectStorageEntry<?>>	retrieveEntry(@NonNull AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource resolved)
boolean	supportsPrefix(String path)
protected abstract AbstractObjectStorageResourceLoader	withRelativeBase(@NonNull AbstractObjectStorageResourceLoader.RelativeBase relativeBase)

Methods inherited from class Object

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

Methods inherited from interface io.micronaut.core.io.ResourceLoader

reportResourceDuplicates

Constructor Details

AbstractObjectStorageResourceLoader

protected AbstractObjectStorageResourceLoader()

AbstractObjectStorageResourceLoader

protected AbstractObjectStorageResourceLoader(@Nullable AbstractObjectStorageResourceLoader.RelativeBase relativeBase)

Method Details

getResourceAsStream

public Optional<InputStream> getResourceAsStream(String path)

Specified by:

getResourceAsStream in interface io.micronaut.core.io.ResourceLoader

getResource

public Optional<URL> getResource(String path)

Specified by:

getResource in interface io.micronaut.core.io.ResourceLoader

getResources

public Stream<URL> getResources(String path)

Specified by:

getResources in interface io.micronaut.core.io.ResourceLoader

supportsPrefix

public boolean supportsPrefix(String path)

Specified by:

supportsPrefix in interface io.micronaut.core.io.ResourceLoader

forBase

public io.micronaut.core.io.ResourceLoader forBase(String basePath)

Specified by:

forBase in interface io.micronaut.core.io.ResourceLoader

hasRecognizedPrefix

protected abstract boolean hasRecognizedPrefix(@NonNull String path)

resolveAbsolute

protected abstract Optional<AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource> resolveAbsolute(@NonNull String path)

withRelativeBase

protected abstract AbstractObjectStorageResourceLoader withRelativeBase(@NonNull AbstractObjectStorageResourceLoader.RelativeBase relativeBase)

resolveResource

protected final Optional<AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource> resolveResource(@NonNull String path)

resolveRelative

protected final Optional<AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource> resolveRelative(@NonNull String path)

openStream

protected final Optional<InputStream> openStream(@NonNull AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource resolved)

exists

protected final boolean exists(@NonNull AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource resolved)

retrieveEntry

protected final Optional<ObjectStorageEntry<?>> retrieveEntry(@NonNull AbstractObjectStorageResourceLoader.ResolvedObjectStorageResource resolved)