Package org.jclouds.blobstore.reference

Class BlobStoreConstants

java.lang.Object

org.jclouds.blobstore.reference.BlobStoreConstants

public final class BlobStoreConstants
extends Object

Configuration properties and constants used in BlobStore connections.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BLOBSTORE_LOGGER
static final String	DIRECTORY_BLOB_SUFFIX
static final String	DIRECTORY_SUFFIX_FOLDER
static final String	DIRECTORY_SUFFIX_ROOT	To interoperate with other S3 tools, we also accept the following: an object named '#{dirpath}_$folder$' or '#{dirpath}/' denoting a directory marker an object with content type set to 'application/directory' denoting a directory marker if there exists any objects with the prefix "#{dirpath}/", then the directory is said to exist if both a file with the name of a directory and a marker for that directory exists, then the *file masks the directory*, and the directory is never returned.
static final Collection<String>	DIRECTORY_SUFFIXES
static final String	PROPERTY_BLOBSTORE_DIRECTORY_SUFFIX	Key-value implementations of BlobStore, such as S3, do not have directories.
static final String	PROPERTY_USER_METADATA_PREFIX	Any header starting with this prefix is considered user metadata.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

DIRECTORY_SUFFIX_ROOT

public static final String DIRECTORY_SUFFIX_ROOT

To interoperate with other S3 tools, we also accept the following:

• an object named '#{dirpath}_$folder$' or '#{dirpath}/' denoting a directory marker
• an object with content type set to 'application/directory' denoting a directory marker
• if there exists any objects with the prefix "#{dirpath}/", then the directory is said to exist
• if both a file with the name of a directory and a marker for that directory exists, then the *file masks the directory*, and the directory is never returned.

See Also:

• Constant Field Values

DIRECTORY_SUFFIX_FOLDER

public static final String DIRECTORY_SUFFIX_FOLDER

See Also:

• Constant Field Values

DIRECTORY_SUFFIXES

public static final Collection<String> DIRECTORY_SUFFIXES

PROPERTY_BLOBSTORE_DIRECTORY_SUFFIX

public static final String PROPERTY_BLOBSTORE_DIRECTORY_SUFFIX

Key-value implementations of BlobStore, such as S3, do not have directories. We use an empty object '#{dirpath}_$folder$' with content type set to 'application/directory'.

See Also:

• Constant Field Values

PROPERTY_USER_METADATA_PREFIX

public static final String PROPERTY_USER_METADATA_PREFIX

Any header starting with this prefix is considered user metadata. It will be stored with the object and returned when you retrieve the object/

See Also:

• Constant Field Values

BLOBSTORE_LOGGER

public static final String BLOBSTORE_LOGGER

See Also:

• Constant Field Values

DIRECTORY_BLOB_SUFFIX

public static final String DIRECTORY_BLOB_SUFFIX

See Also:

• Constant Field Values