org.jclouds.filesystem
Class FilesystemAsyncBlobStore

java.lang.Object
  org.jclouds.blobstore.internal.BaseAsyncBlobStore
      org.jclouds.filesystem.FilesystemAsyncBlobStore

All Implemented Interfaces:

AsyncBlobStore

public class FilesystemAsyncBlobStore
extends BaseAsyncBlobStore

Preconditions: Blob name cannot start with / char (or \ under windows)

Author:

Alfredo "Rainbowbreeze" Morresi

Nested Class Summary

protected static class	FilesystemAsyncBlobStore.CommonPrefixes
protected static class	FilesystemAsyncBlobStore.DelimiterFilter

Field Summary

protected Blob.Factory	blobFactory
protected Crypto	crypto
protected DateService	dateService
protected HttpGetOptionsListToGetOptions	httpGetOptionsConverter
protected IfDirectoryReturnNameStrategy	ifDirectoryReturnName
protected Logger	logger
protected FilesystemStorageStrategy	storageStrategy

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

blobUtils, context, defaultLocation, locations, service

Constructor Summary

protected

FilesystemAsyncBlobStore(BlobStoreContext context, DateService dateService, Crypto crypto, HttpGetOptionsListToGetOptions httpGetOptionsConverter, IfDirectoryReturnNameStrategy ifDirectoryReturnName, Blob.Factory blobFactory, BlobUtils blobUtils, ExecutorService service, com.google.common.base.Supplier<Location> defaultLocation, com.google.common.base.Supplier<Set<? extends Location>> locations, FilesystemStorageStrategy storageStrategy)

Method Summary

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<Boolean>	containerExists(String containerName)
static MutableBlobMetadata	copy(MutableBlobMetadata in)
static MutableBlobMetadata	copy(MutableBlobMetadata in, String newKey)
protected MutableStorageMetadata	create()
com.google.common.util.concurrent.ListenableFuture<Boolean>	createContainerInLocation(Location location, String name)
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
static <T extends Comparable<?>> SortedSet<T>	firstSliceOfSize(Iterable<T> elements, int size)
com.google.common.util.concurrent.ListenableFuture<Blob>	getBlob(String containerName, String key, GetOptions options)
String	getFirstQueryOrNull(String string, HttpRequestOptions 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 object)
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

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

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected Logger logger

dateService

protected final DateService dateService

crypto

protected final Crypto crypto

httpGetOptionsConverter

protected final HttpGetOptionsListToGetOptions httpGetOptionsConverter

ifDirectoryReturnName

protected final IfDirectoryReturnNameStrategy ifDirectoryReturnName

blobFactory

protected final Blob.Factory blobFactory

storageStrategy

protected final FilesystemStorageStrategy storageStrategy

Constructor Detail

FilesystemAsyncBlobStore

@Inject
protected FilesystemAsyncBlobStore(BlobStoreContext context,
                                          DateService dateService,
                                          Crypto crypto,
                                          HttpGetOptionsListToGetOptions httpGetOptionsConverter,
                                          IfDirectoryReturnNameStrategy ifDirectoryReturnName,
                                          Blob.Factory blobFactory,
                                          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,
                                          FilesystemStorageStrategy storageStrategy)

Method Detail

list

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

default maxResults is 1000

copy

public static MutableBlobMetadata copy(MutableBlobMetadata in)

copy

public static MutableBlobMetadata copy(MutableBlobMetadata in,
                                       String newKey)

removeBlob

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

containerExists

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

list

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

create

protected MutableStorageMetadata create()

createContainerInLocation

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

getFirstQueryOrNull

public String getFirstQueryOrNull(String string,
                                  @Nullable
                                  HttpRequestOptions options)

firstSliceOfSize

public static <T extends Comparable<?>> SortedSet<T> firstSliceOfSize(Iterable<T> elements,
                                                                      int size)

returnResponseException

public static HttpResponseException returnResponseException(int code)

putBlob

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

blobExists

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

getBlob

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

blobMetadata

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

deleteAndVerifyContainerGone

protected boolean deleteAndVerifyContainerGone(String container)

Specified by:

deleteAndVerifyContainerGone in class BaseAsyncBlobStore

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: