at.ac.tuwien.infosys.jcloudscale.vm.bursting

Class AggregatedCloudPlatformConfiguration

java.lang.Object

at.ac.tuwien.infosys.jcloudscale.vm.CloudPlatformConfiguration

at.ac.tuwien.infosys.jcloudscale.vm.bursting.AggregatedCloudPlatformConfiguration

All Implemented Interfaces:

Serializable

public class AggregatedCloudPlatformConfiguration
extends CloudPlatformConfiguration

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AggregatedCloudPlatformConfiguration(AggregatedMessageQueueConfiguration messageQueueConfiguration, CloudPlatformConfiguration... cloudPlatforms) Creates the new instance of the aggregated cloud platform configuration for the multiple message queue scenario.
AggregatedCloudPlatformConfiguration(CloudPlatformConfiguration... cloudPlatforms) Creates new instance of aggregated cloud platform configuration for the single message queue scenario.

Method Summary

Methods

Modifier and Type	Method and Description
AutoCloseable	ensureCommunicationServerRunning() Ensures that Message Queue is running on this cloud platform
CloudPlatformConfiguration[]	getCloudPlatforms()
IVirtualHost	getVirtualHost(IdManager idManager) Gets the new host within the declared platform.
IVirtualHostPool	getVirtualHostPool()
protected AutoCloseable	startMessageQueueServer(MessageQueueConfiguration communicationConfiguration) Starts Message Queue Server with specified configuration and returns closeable object that allows to shut it down.

Methods inherited from class at.ac.tuwien.infosys.jcloudscale.vm.CloudPlatformConfiguration

getMessageQueueConfiguration, setMessageQueueConfiguration

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregatedCloudPlatformConfiguration

public AggregatedCloudPlatformConfiguration(CloudPlatformConfiguration... cloudPlatforms)

Creates new instance of aggregated cloud platform configuration for the single message queue scenario.

Parameters:

cloudPlatforms - The set of cloud platforms that will communicate through the single message queue.

AggregatedCloudPlatformConfiguration

public AggregatedCloudPlatformConfiguration(AggregatedMessageQueueConfiguration messageQueueConfiguration,
                                    CloudPlatformConfiguration... cloudPlatforms)

Creates the new instance of the aggregated cloud platform configuration for the multiple message queue scenario. Assumes that each cloud platform has its own message queue configuration and they are stored within aggregated message queue configuration in the same order as cloud platforms are provided.

Parameters:

messageQueueConfiguration - An instance of the aggregated message queue configuration that contains a list of message queue configurations for each cloud platform.

cloudPlatforms - The list of cloud platforms that should be aggregated within this aggregated message queue configuration.

Method Detail

getCloudPlatforms

public CloudPlatformConfiguration[] getCloudPlatforms()

getVirtualHost

public IVirtualHost getVirtualHost(IdManager idManager)

Description copied from class: CloudPlatformConfiguration

Gets the new host within the declared platform.

Specified by:

getVirtualHost in class CloudPlatformConfiguration

Returns:

The management object that allows to operate with the new host.

getVirtualHostPool

public IVirtualHostPool getVirtualHostPool()

Specified by:

getVirtualHostPool in class CloudPlatformConfiguration

ensureCommunicationServerRunning

public AutoCloseable ensureCommunicationServerRunning()
                                               throws Exception

Description copied from class: CloudPlatformConfiguration

Ensures that Message Queue is running on this cloud platform

Overrides:

ensureCommunicationServerRunning in class CloudPlatformConfiguration

Returns:

The Closeable object that allows to shut down the MQ server if the MQ server was started.

Throws:

Exception

startMessageQueueServer

protected AutoCloseable startMessageQueueServer(MessageQueueConfiguration communicationConfiguration)
                                         throws Exception

Description copied from class: CloudPlatformConfiguration

Starts Message Queue Server with specified configuration and returns closeable object that allows to shut it down.

Specified by:

startMessageQueueServer in class CloudPlatformConfiguration

Parameters:

communicationConfiguration - The message queue configuration of the server that should be started.

Returns:

The Closeable instance that allows to shut down server if needed.

Throws:

Exception