Examples with VMType org.palladiosimulator.pcm.cloud.pcmcloud.cloudprofile.VMType used on opensource projects

Example 6 with VMType

use of org.palladiosimulator.pcm.cloud.pcmcloud.cloudprofile.VMType in project iobserve-analysis by research-iobserve.

the class ModelHelper method fillResourceEnvironmentFromCloudProfile.

/**
 * Creates resource containers and their associated costs from the cloud profile given in the
 * model provider.
 *
 * The created resource containers are of the type {@link ResourceContainerCloud} and are
 * connected via an Internet linking resource
 * ({@link #getInternetLinkingResource(ResourceEnvironment)}. For every vm type in the cloud
 * profile, this method creates one resource container representing an instance of this specific
 * vm type. The model is saved after the creation of containers is completed.
 *
 * @param writeURI
 *            location where all files are stored
 * @param modelHandler
 *            the model providers with an initialized resource environment, cost model and cloud
 *            profile
 * @throws ModelHandlingErrorException
 *             model handling error
 */
public static void fillResourceEnvironmentFromCloudProfile(final org.eclipse.emf.common.util.URI writeURI, final PCMModelHandler modelHandler) throws ModelHandlingErrorException {
    final ResourceEnvironment environment = modelHandler.getResourceEnvironmentModel();
    final CloudProfile cloudProfileModel = modelHandler.getCloudProfileModel();
    final CostRepository costRepositoryModel = modelHandler.getCostModel();
    for (final CloudProvider provider : cloudProfileModel.getCloudProviders()) {
        for (final CloudResourceType cloudResource : provider.getCloudResources()) {
            if (cloudResource instanceof VMType) {
                final VMType cloudVM = (VMType) cloudResource;
                ModelHelper.createResourceContainerFromVMType(environment, costRepositoryModel, cloudVM, cloudVM.getName());
            }
        }
    }
    new ResourceEnvironmentModelHandler().save(writeURI.appendFileExtension(PCMModelHandler.RESOURCE_ENVIRONMENT_SUFFIX), environment);
    new CostModelHandler().save(writeURI.appendFileExtension(PCMModelHandler.COST_SUFFIX), costRepositoryModel);
}

Example 7 with VMType

use of org.palladiosimulator.pcm.cloud.pcmcloud.cloudprofile.VMType in project iobserve-analysis by research-iobserve.

the class ModelHelper method getResourceContainerIdentifier.

/**
 * Returns the identifier for a resource container.
 *
 * If the resource container is a cloud container, the returned identifier contains the
 * provider, location and the type of this container. For other containers, the entity name is
 * returned.
 *
 * @param allocationContainer
 *            the container for which to retrieve the identifier
 * @return the identifier
 */
public static String getResourceContainerIdentifier(final ResourceContainer allocationContainer) {
    String identifier = "";
    if (allocationContainer instanceof ResourceContainerCloud) {
        final ResourceContainerCloud cloudContainer = (ResourceContainerCloud) allocationContainer;
        final VMType type = cloudContainer.getInstanceType();
        identifier = String.format("%s_%s_%s", type.getProvider().getName(), type.getLocation(), type.getName());
    } else {
        identifier = allocationContainer.getEntityName();
    }
    return identifier;
}

Example 8 with VMType

use of org.palladiosimulator.pcm.cloud.pcmcloud.cloudprofile.VMType in project iobserve-analysis by research-iobserve.

the class ModelTransformer method createResourcesAndReplicationDegrees.

private void createResourcesAndReplicationDegrees(final AllocationGroup allocationGroup) throws ModelHandlingErrorException {
    final CloudProfile profile = this.cloudProfileModel;
    final ResourceEnvironment environment = this.resourceEnvironmentModel;
    final CostRepository costs = this.costModel;
    // Get resource container that represents the instances this allocation
    // group is currently deployed on
    final ResourceContainerCloud representingContainer = allocationGroup.getRepresentingResourceContainer();
    if (representingContainer == null) {
        throw new IllegalArgumentException(String.format("Could not find a cloud container for allocation group '%s'. Check your model.", allocationGroup.getName()));
    }
    // Set group name of the representing container and add it to the
    // resource environment
    representingContainer.setGroupName(allocationGroup.getName());
    representingContainer.setEntityName(allocationGroup.getName());
    ModelHelper.addResourceContainerToEnvironment(environment, representingContainer);
    final int nrOfCurrentReplicas = allocationGroup.getAllocationContexts().size();
    // Upper bound for number of replicas for one resource
    // container type should be sufficiently high
    final int toNrOfReplicas = (nrOfCurrentReplicas + PlanningData.POSSIBLE_REPLICAS_OFFSET) * PlanningData.POSSIBLE_REPLICAS_FACTOR;
    // representing container create only replication degree
    for (final CloudProvider provider : profile.getCloudProviders()) {
        for (final CloudResourceType cloudResource : provider.getCloudResources()) {
            if (cloudResource instanceof VMType) {
                final VMType cloudVM = (VMType) cloudResource;
                final String degreeName;
                final ResourceContainerCloud createdContainer;
                if (this.isSameVMType(cloudVM, representingContainer)) {
                    createdContainer = representingContainer;
                    degreeName = String.format("%s_ReplicationDegree", allocationGroup.getName());
                } else {
                    final String containerName = AllocationGroup.getAllocationGroupName(allocationGroup.getComponentName(), ModelHelper.getResourceContainerIdentifier(cloudVM));
                    createdContainer = ModelHelper.createResourceContainerFromVMType(environment, costs, cloudVM, containerName);
                    degreeName = String.format("%s_ReplicationDegree", containerName);
                }
                DesignDecisionModelFactory.createReplicationDegree(this.decisionSpace, degreeName, createdContainer, 1, toNrOfReplicas);
            }
        }
    }
}