com.elastisys.scale.cloudadapters.openstack.requests

Class AbstractNovaRequest<R>

java.lang.Object

com.elastisys.scale.cloudadapters.openstack.requests.AbstractNovaRequest<R>

Type Parameters:

R - the response type

All Implemented Interfaces:

Callable<R>

Direct Known Subclasses:

AssignFloatingIpRequest, CreateServerRequest, DeleteServerMetadataRequest, DeleteServerRequest, GetServerRequest, ListImagesRequest, ListServersWithTagRequest, ListSizesRequest, ServerExistsRequest, UpdateServerMetadataRequest

public abstract class AbstractNovaRequest<R>
extends Object
implements Callable<R>

An abstract base class for implementing OpenStack Nova (compute) request clients.

Sub-classes need to implement doRequest(NovaApi).

This class is intended to be subclassed by clients wishing to work with a native nova API (NovaApi). Clients wishing to interact with Openstack over the Jclouds ComputeService API should extend the AbstractOpenstackRequest class.

Constructor Summary

Constructors

Constructor and Description
AbstractNovaRequest(OpenStackScalingGroupConfig account) Constructs a new AbstractNovaRequest for a certain OpenStack account.

Method Summary

Methods

Modifier and Type	Method and Description
R	call()
abstract R	doRequest(org.jclouds.openstack.nova.v2_0.NovaApi api) Carries out the request and returns the response.
OpenStackScalingGroupConfig	getAccount() Returns the connection details for the targeted OpenStack account.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractNovaRequest

public AbstractNovaRequest(OpenStackScalingGroupConfig account)

Constructs a new AbstractNovaRequest for a certain OpenStack account.

Parameters:

account - Connection details for a particular OpenStack account.

Method Detail

getAccount

public OpenStackScalingGroupConfig getAccount()

Returns the connection details for the targeted OpenStack account.

Returns:

call

public R call()
       throws RuntimeException

Specified by:

call in interface Callable<R>

Throws:

RuntimeException

doRequest

public abstract R doRequest(org.jclouds.openstack.nova.v2_0.NovaApi api)
                     throws RuntimeException

Carries out the request and returns the response.

Parameters:

api - The OpenStack Nova (compute) API.

Returns:

The response.

Throws:

RuntimeException - if the request failed.