Package org.hobbit.core.mimic

Class DockerBasedMimickingAlg

java.lang.Object

org.hobbit.core.mimic.DockerBasedMimickingAlg

All Implemented Interfaces:

ContainerStateObserver, MimickingAlgorithmManager

public class DockerBasedMimickingAlg
extends Object
implements MimickingAlgorithmManager, ContainerStateObserver

This implementation of a MimickingAlgorithmManager creates a Docker container for executing the mimicking algorithm and assumes that the algorithm will send its data via a RabbitMQ queue. The name of the queue is given as environment variable with the key Constants.DATA_QUEUE_NAME_KEY. The generated data is written to a file with the given file name.

Author:

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

Field Summary

Fields

Modifier and Type	Field	Description
private PlatformConnector	connector	The connector that offers the needed functionality of the Hobbit platform.
private String	dockerImage	The name of the image containing the mimicking algorithm.
private static final org.slf4j.Logger	LOGGER
private Map<String,SimpleFileReceiver>	receivers

Constructor Summary

Constructors

Constructor	Description
DockerBasedMimickingAlg(PlatformConnector connector, String dockerImage)

Method Summary

Modifier and Type	Method	Description
void	containerStopped(String containerName, int exitCode)
void	generateData(String outputDirectory, String[] envVariables)

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

dockerImage

private String dockerImage

The name of the image containing the mimicking algorithm.

connector

private PlatformConnector connector

The connector that offers the needed functionality of the Hobbit platform.

receivers

private Map<String,SimpleFileReceiver> receivers

Constructor Details

DockerBasedMimickingAlg

public DockerBasedMimickingAlg(PlatformConnector connector,
 String dockerImage)

Method Details

generateData

public void generateData(String outputDirectory,
 String[] envVariables)
                  throws Exception

Specified by:

generateData in interface MimickingAlgorithmManager

Throws:

Exception

containerStopped

public void containerStopped(String containerName,
 int exitCode)

Specified by:

containerStopped in interface ContainerStateObserver