Package org.hobbit.core.rabbit

Class SimpleFileSender

java.lang.Object

org.hobbit.core.rabbit.SimpleFileSender

All Implemented Interfaces:

Closeable, AutoCloseable

public class SimpleFileSender
extends Object
implements Closeable

A simple class that can be used to send files, i.e., small or large sized data with a single name, via RabbitMQ using a queue with the given name. A message created by this implementation comprises the following data

1. int length of file name
2. byte[] file name
3. int message id
4. byte[] data

The end of the file is indicated by a message with an empty data array.

Author:

Michael Röder (roeder@informatik.uni-leipzig.de)

Field Summary

Fields

Modifier and Type	Field	Description
private static int	DEFAULT_MESSAGE_SIZE
private int	messageSize
private RabbitQueue	queue

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SimpleFileSender(RabbitQueue queue)

Method Summary

Modifier and Type	Method	Description
void	close()
static SimpleFileSender	create(RabbitQueueFactory factory, String queueName)
void	setMessageSize(int messageSize)
void	streamData(InputStream is, String name)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MESSAGE_SIZE

private static final int DEFAULT_MESSAGE_SIZE

See Also:

Constant Field Values

queue

private RabbitQueue queue

messageSize

private int messageSize

Constructor Detail

SimpleFileSender

protected SimpleFileSender(RabbitQueue queue)

Method Detail

create

public static SimpleFileSender create(RabbitQueueFactory factory,
                                      String queueName)
                               throws IOException

Throws:

IOException

streamData

public void streamData(InputStream is,
                       String name)
                throws IOException

Throws:

IOException

setMessageSize

public void setMessageSize(int messageSize)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable