Package org.apache.storm.blobstore

Class BlobStore.BlobStoreFileInputStream

java.lang.Object

java.io.InputStream

org.apache.storm.blobstore.InputStreamWithMeta

org.apache.storm.blobstore.BlobStore.BlobStoreFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

BlobStore

protected class BlobStore.BlobStoreFileInputStream
extends InputStreamWithMeta

Input stream implementation used for writing both the metadata containing the acl information and the blob data.

Constructor Summary

Constructors

Constructor	Description
BlobStoreFileInputStream(BlobStoreFile part)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
long	getFileLength()
long	getVersion()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

BlobStoreFileInputStream

public BlobStoreFileInputStream(BlobStoreFile part)
                         throws IOException

Throws:

IOException

Method Details

getVersion

public long getVersion()
                throws IOException

Specified by:

getVersion in class InputStreamWithMeta

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

getFileLength

public long getFileLength()
                   throws IOException

Specified by:

getFileLength in class InputStreamWithMeta

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException