alluxio.underfs.swift

Class SwiftMockOutputStream

java.lang.Object

java.io.OutputStream

alluxio.underfs.swift.SwiftMockOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

@NotThreadSafe
public class SwiftMockOutputStream
extends OutputStream

A stream for writing data to an in-memory simulated Swift client. The data will be written to a file in a temporary directory and written out all at once.

Constructor Summary

Constructors

Constructor and Description
SwiftMockOutputStream(org.javaswift.joss.model.Account account, String containerName, String objectName, List<String> tmpDirs) Creates a new instance of SwiftMockOutputStream.

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

SwiftMockOutputStream

public SwiftMockOutputStream(org.javaswift.joss.model.Account account,
                             String containerName,
                             String objectName,
                             List<String> tmpDirs)
                      throws IOException

Creates a new instance of SwiftMockOutputStream.

Parameters:

account - simulated Swift account

containerName - container name

objectName - name of file or folder to write

tmpDirs - a list of temporary directories

Throws:

IOException

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

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

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException