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/*-
* ============LICENSE_START=======================================================
* OPENECOMP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.adapters.vnf;
import java.util.Optional;
import org.openecomp.mso.cloud.CloudConfigFactory;
import org.openecomp.mso.cloud.CloudSite;
import org.openecomp.mso.logger.MsoLogger;
import org.openecomp.mso.properties.MsoPropertiesFactory;
public class VnfAdapterRestUtils
{
private static MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
private static CloudConfigFactory cloudConfigFactory = new CloudConfigFactory();
private static MsoPropertiesFactory msoPropertiesFactory = new MsoPropertiesFactory();
/*
* Choose which implementation of VNF Adapter to use, based on the orchestration mode.
* Currently, the two supported orchestrators are HEAT and CLOUDIFY.
*/
public static MsoVnfAdapter getVnfAdapterImpl (String mode, String cloudSiteId)
{
// First, determine the orchestration mode to use.
// If was explicitly provided as a parameter, use that. Else if specified for the
// cloudsite, use that. Otherwise, the default is the (original) HEAT-based impl.
LOGGER.debug ("Entered GetVnfAdapterImpl: mode=" + mode + ", cloudSite=" + cloudSiteId);
if (mode == null) {
// Didn't get an explicit mode type requested.
// Use the CloudSite to determine which Impl to use, based on whether the target cloutSite
// has a CloudifyManager assigned to it
Optional<CloudSite> cloudSite = cloudConfigFactory.getCloudConfig().getCloudSite(cloudSiteId);
if (cloudSite.isPresent()) {
LOGGER.debug("Got CloudSite: " + cloudSite.toString());
if (cloudSite.get().getCloudifyManager() != null) {
mode = "CLOUDIFY";
} else {
mode = "HEAT";
}
}
}
LOGGER.debug ("GetVnfAdapterImpl: mode=" + mode);
MsoVnfAdapter vnfAdapter = null;
// TODO: Make this more dynamic (e.g. Service Loader)
if ("CLOUDIFY".equalsIgnoreCase(mode)) {
LOGGER.debug ("GetVnfAdapterImpl: Return Cloudify Adapter");
vnfAdapter = new MsoVnfCloudifyAdapterImpl (msoPropertiesFactory, cloudConfigFactory);;
}
else if ("HEAT".equalsIgnoreCase(mode)) {
LOGGER.debug ("GetVnfAdapterImpl: Return Heat Adapter");
vnfAdapter = new MsoVnfAdapterImpl (msoPropertiesFactory, cloudConfigFactory);
}
else {
// Default is the PLUGIN adapter
LOGGER.debug ("GetVnfAdapterImpl: Return Default (Plugin) Adapter");
vnfAdapter = new MsoVnfPluginAdapterImpl (msoPropertiesFactory, cloudConfigFactory);
}
return vnfAdapter;
}
}
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