org.elasticsearch.repositories.blobstore

Class LegacyBlobStoreFormat<T extends ToXContent>

java.lang.Object

org.elasticsearch.repositories.blobstore.BlobStoreFormat<T>

org.elasticsearch.repositories.blobstore.LegacyBlobStoreFormat<T>

public class LegacyBlobStoreFormat<T extends ToXContent>
extends BlobStoreFormat<T>

Snapshot metadata file format used before v2.0

Field Summary

Fields inherited from class org.elasticsearch.repositories.blobstore.BlobStoreFormat

blobNameFormat, parseFieldMatcher, reader, SNAPSHOT_ONLY_FORMAT_PARAMS

Constructor Summary

Constructors

Constructor and Description
LegacyBlobStoreFormat(String blobNameFormat, FromXContentBuilder<T> reader, ParseFieldMatcher parseFieldMatcher)

Method Summary

Methods

Modifier and Type	Method and Description
T	readBlob(BlobContainer blobContainer, String blobName) Reads and parses the blob with given name.

Methods inherited from class org.elasticsearch.repositories.blobstore.BlobStoreFormat

blobName, delete, exists, read, read

Methods inherited from class java.lang.Object

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

Constructor Detail

LegacyBlobStoreFormat

public LegacyBlobStoreFormat(String blobNameFormat,
                     FromXContentBuilder<T> reader,
                     ParseFieldMatcher parseFieldMatcher)

Parameters:

blobNameFormat - format of the blobname in String.format(java.lang.String, java.lang.Object...) format

reader - the prototype object that can deserialize objects with type T

Method Detail

readBlob

public T readBlob(BlobContainer blobContainer,
         String blobName)
                              throws IOException

Reads and parses the blob with given name. If required the checksum of the blob will be verified.

Specified by:

readBlob in class BlobStoreFormat<T extends ToXContent>

Parameters:

blobContainer - blob container

blobName - blob name

Returns:

parsed blob object

Throws:

IOException