org.jclouds.blobstore

Class LocalAsyncBlobStore

java.lang.Object

org.jclouds.blobstore.internal.BaseAsyncBlobStore

org.jclouds.blobstore.LocalAsyncBlobStore

All Implemented Interfaces:

AsyncBlobStore

public class LocalAsyncBlobStore
extends BaseAsyncBlobStore

Implementation of BaseAsyncBlobStore which uses a pluggable LocalStorageStrategy.

Author:

Adrian Cole, Alfredo "Rainbowbreeze" Morresi, Andrew Gaul, James Murty

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	LocalAsyncBlobStore.CommonPrefixes
protected static class	LocalAsyncBlobStore.DelimiterFilter

Field Summary

Fields

Modifier and Type	Field and Description
protected Blob.Factory	blobFactory
protected ContentMetadataCodec	contentMetadataCodec
protected IfDirectoryReturnNameStrategy	ifDirectoryReturnName
protected Logger	logger
protected LocalStorageStrategy	storageStrategy

Fields inherited from class org.jclouds.blobstore.internal.BaseAsyncBlobStore

blobUtils, context, defaultLocation, locations, service

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LocalAsyncBlobStore(BlobStoreContext context, BlobUtils blobUtils, ExecutorService service, com.google.common.base.Supplier<Location> defaultLocation, com.google.common.base.Supplier<Set<? extends Location>> locations, ContentMetadataCodec contentMetadataCodec, IfDirectoryReturnNameStrategy ifDirectoryReturnName, Blob.Factory blobFactory, LocalStorageStrategy storageStrategy)

Method Summary

Methods

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<Boolean>	blobExists(String containerName, String key)
com.google.common.util.concurrent.ListenableFuture<BlobMetadata>	blobMetadata(String container, String key)
com.google.common.util.concurrent.ListenableFuture<Void>	clearContainer(String container) This implementation invokes BaseAsyncBlobStore.clearContainer(java.lang.String) with the ListContainerOptions.recursive option.
com.google.common.util.concurrent.ListenableFuture<Boolean>	containerExists(String containerName)
protected MutableStorageMetadata	create()
com.google.common.util.concurrent.ListenableFuture<Boolean>	createContainerInLocation(Location location, String name)
com.google.common.util.concurrent.ListenableFuture<Boolean>	createContainerInLocation(Location location, String container, CreateContainerOptions options)
protected boolean	deleteAndVerifyContainerGone(String container)
com.google.common.util.concurrent.ListenableFuture<Void>	deleteContainer(String container) Override parent method because it uses strange futures and listenables that creates problem in the test if more than one test that deletes the container is executed
com.google.common.util.concurrent.ListenableFuture<Boolean>	deleteContainerIfEmpty(String container)
com.google.common.util.concurrent.ListenableFuture<Blob>	getBlob(String containerName, String key, GetOptions options)
com.google.common.util.concurrent.ListenableFuture<PageSet<? extends StorageMetadata>>	list()
com.google.common.util.concurrent.ListenableFuture<PageSet<? extends StorageMetadata>>	list(String container, ListContainerOptions options) default maxResults is 1000
com.google.common.util.concurrent.ListenableFuture<String>	putBlob(String containerName, Blob blob)
com.google.common.util.concurrent.ListenableFuture<String>	putBlob(String container, Blob blob, PutOptions options)
com.google.common.util.concurrent.ListenableFuture<Void>	removeBlob(String container, String key)
static HttpResponseException	returnResponseException(int code)

Methods inherited from class org.jclouds.blobstore.internal.BaseAsyncBlobStore

blobBuilder, clearContainer, countBlobs, countBlobs, createDirectory, deleteAndEnsurePathGone, deleteDirectory, directoryExists, getBlob, getContext, list, listAssignableLocations

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected Logger logger

contentMetadataCodec

protected final ContentMetadataCodec contentMetadataCodec

ifDirectoryReturnName

protected final IfDirectoryReturnNameStrategy ifDirectoryReturnName

blobFactory

protected final Blob.Factory blobFactory

storageStrategy

protected final LocalStorageStrategy storageStrategy

Constructor Detail

LocalAsyncBlobStore

@Inject
protected LocalAsyncBlobStore(BlobStoreContext context,
                          BlobUtils blobUtils,
                          @Named(value="jclouds.user-threads")
                          ExecutorService service,
                          com.google.common.base.Supplier<Location> defaultLocation,
                          com.google.common.base.Supplier<Set<? extends Location>> locations,
                          ContentMetadataCodec contentMetadataCodec,
                          IfDirectoryReturnNameStrategy ifDirectoryReturnName,
                          Blob.Factory blobFactory,
                          LocalStorageStrategy storageStrategy)

Method Detail

list

public com.google.common.util.concurrent.ListenableFuture<PageSet<? extends StorageMetadata>> list(String container,
                                                                                          ListContainerOptions options)

default maxResults is 1000

See Also:

BlobStore.list(String, ListContainerOptions)

removeBlob

public com.google.common.util.concurrent.ListenableFuture<Void> removeBlob(String container,
                                                                  String key)

See Also:

BlobStore.removeBlob(java.lang.String, java.lang.String)

clearContainer

public com.google.common.util.concurrent.ListenableFuture<Void> clearContainer(String container)

This implementation invokes BaseAsyncBlobStore.clearContainer(java.lang.String) with the ListContainerOptions.recursive option.

Specified by:

clearContainer in interface AsyncBlobStore

Overrides:

clearContainer in class BaseAsyncBlobStore

Parameters:

container - container name

See Also:

BlobStore.clearContainer(String)

deleteContainer

public com.google.common.util.concurrent.ListenableFuture<Void> deleteContainer(String container)

Override parent method because it uses strange futures and listenables that creates problem in the test if more than one test that deletes the container is executed

Specified by:

deleteContainer in interface AsyncBlobStore

Overrides:

deleteContainer in class BaseAsyncBlobStore

Parameters:

container -

Returns:

See Also:

BlobStore.deleteContainer(java.lang.String)

deleteContainerIfEmpty

public com.google.common.util.concurrent.ListenableFuture<Boolean> deleteContainerIfEmpty(String container)

containerExists

public com.google.common.util.concurrent.ListenableFuture<Boolean> containerExists(String containerName)

See Also:

BlobStore.containerExists(java.lang.String)

list

public com.google.common.util.concurrent.ListenableFuture<PageSet<? extends StorageMetadata>> list()

See Also:

BlobStore.list()

create

protected MutableStorageMetadata create()

createContainerInLocation

public com.google.common.util.concurrent.ListenableFuture<Boolean> createContainerInLocation(Location location,
                                                                                    String name)

See Also:

BlobStore.createContainerInLocation(Location, String)

returnResponseException

public static HttpResponseException returnResponseException(int code)

putBlob

public com.google.common.util.concurrent.ListenableFuture<String> putBlob(String containerName,
                                                                 Blob blob)

See Also:

BlobStore.putBlob(String,Blob)

blobExists

public com.google.common.util.concurrent.ListenableFuture<Boolean> blobExists(String containerName,
                                                                     String key)

See Also:

BlobStore.blobExists(java.lang.String, java.lang.String)

getBlob

public com.google.common.util.concurrent.ListenableFuture<Blob> getBlob(String containerName,
                                                               String key,
                                                               GetOptions options)

See Also:

BlobStore.getBlob(String, String, GetOptions)

blobMetadata

public com.google.common.util.concurrent.ListenableFuture<BlobMetadata> blobMetadata(String container,
                                                                            String key)

See Also:

BlobStore.blobMetadata(java.lang.String, java.lang.String)

deleteAndVerifyContainerGone

protected boolean deleteAndVerifyContainerGone(String container)

Specified by:

deleteAndVerifyContainerGone in class BaseAsyncBlobStore

putBlob

public com.google.common.util.concurrent.ListenableFuture<String> putBlob(String container,
                                                                 Blob blob,
                                                                 PutOptions options)

See Also:

BlobStore.putBlob(String,Blob,PutOptions)

createContainerInLocation

public com.google.common.util.concurrent.ListenableFuture<Boolean> createContainerInLocation(Location location,
                                                                                    String container,
                                                                                    CreateContainerOptions options)

See Also:

BlobStore.createContainerInLocation(Location,String,CreateContainerOptions)