org.elasticsearch.common.blobstore.hdfs
Class AbstractHdfsBlobContainer

java.lang.Object
  org.elasticsearch.common.blobstore.support.AbstractBlobContainer
      org.elasticsearch.common.blobstore.hdfs.AbstractHdfsBlobContainer

All Implemented Interfaces:

org.elasticsearch.common.blobstore.BlobContainer

Direct Known Subclasses:

HdfsAppendableBlobContainer, HdfsImmutableBlobContainer

public abstract class AbstractHdfsBlobContainer
extends org.elasticsearch.common.blobstore.support.AbstractBlobContainer

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.common.blobstore.BlobContainer

org.elasticsearch.common.blobstore.BlobContainer.BlobNameFilter, org.elasticsearch.common.blobstore.BlobContainer.ReadBlobListener

Field Summary

protected HdfsBlobStore	blobStore
protected org.apache.hadoop.fs.Path	path

Constructor Summary

AbstractHdfsBlobContainer(HdfsBlobStore blobStore, org.elasticsearch.common.blobstore.BlobPath blobPath, org.apache.hadoop.fs.Path path)

Method Summary

boolean	blobExists(java.lang.String blobName)
boolean	deleteBlob(java.lang.String blobName)
org.elasticsearch.common.collect.ImmutableMap<java.lang.String,org.elasticsearch.common.blobstore.BlobMetaData>	listBlobs()
org.elasticsearch.common.collect.ImmutableMap<java.lang.String,org.elasticsearch.common.blobstore.BlobMetaData>	listBlobsByPrefix(java.lang.String blobNamePrefix)
void	readBlob(java.lang.String blobName, org.elasticsearch.common.blobstore.BlobContainer.ReadBlobListener listener)

Methods inherited from class org.elasticsearch.common.blobstore.support.AbstractBlobContainer

deleteBlobsByFilter, deleteBlobsByPrefix, path, readBlobFully

Methods inherited from class java.lang.Object

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

Field Detail

blobStore

protected final HdfsBlobStore blobStore

path

protected final org.apache.hadoop.fs.Path path

Constructor Detail

AbstractHdfsBlobContainer

public AbstractHdfsBlobContainer(HdfsBlobStore blobStore,
                                 org.elasticsearch.common.blobstore.BlobPath blobPath,
                                 org.apache.hadoop.fs.Path path)

Method Detail

listBlobs

public org.elasticsearch.common.collect.ImmutableMap<java.lang.String,org.elasticsearch.common.blobstore.BlobMetaData> listBlobs()
                                                                                                                          throws java.io.IOException

Throws:

java.io.IOException

listBlobsByPrefix

public org.elasticsearch.common.collect.ImmutableMap<java.lang.String,org.elasticsearch.common.blobstore.BlobMetaData> listBlobsByPrefix(java.lang.String blobNamePrefix)
                                                                                                                                  throws java.io.IOException

Specified by:

listBlobsByPrefix in interface org.elasticsearch.common.blobstore.BlobContainer

Overrides:

listBlobsByPrefix in class org.elasticsearch.common.blobstore.support.AbstractBlobContainer

Throws:

java.io.IOException

deleteBlob

public boolean deleteBlob(java.lang.String blobName)
                   throws java.io.IOException

Throws:

java.io.IOException

blobExists

public boolean blobExists(java.lang.String blobName)

readBlob

public void readBlob(java.lang.String blobName,
                     org.elasticsearch.common.blobstore.BlobContainer.ReadBlobListener listener)