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/**
* Copyright 2016 ZTE Corporation.
*
* 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.
*/
package org.openo.commontosca.catalog.model.service;
import org.openo.commontosca.catalog.db.exception.CatalogResourceException;
import org.openo.commontosca.catalog.db.resource.TemplateManager;
import org.openo.commontosca.catalog.model.entity.ServiceTemplate;
import org.openo.commontosca.catalog.model.entity.ServiceTemplateOperation;
import org.openo.commontosca.catalog.model.plan.wso2.Wso2ServiceConsumer;
import org.openo.commontosca.catalog.model.wrapper.ServiceTemplateWrapper;
import org.openo.commontosca.catalog.resources.CatalogBadRequestException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ModelService {
private static final Logger logger = LoggerFactory.getLogger(ModelService.class);
private static final ModelService instance = new ModelService();
public static ModelService getInstance() {
return instance;
}
/**
* delete service template according package id.
* @param packageId package id
* @throws CatalogBadRequestException e1
* @throws CatalogResourceException e2
*/
public void delete(String packageId) throws CatalogBadRequestException, CatalogResourceException {
logger.info("delete package model data begin.");
ServiceTemplate st = getServiceTemplateByCsarIdIgnoreError(packageId);
if (st == null) {
return;
}
TemplateManager.getInstance().deleteServiceTemplateById(st.getServiceTemplateId());
TemplateManager.getInstance().deleteServiceTemplateMapping(null, st.getServiceTemplateId());
ServiceTemplateOperation[] operations = st.getOperations();
if (operations != null && operations.length > 0) {
for (ServiceTemplateOperation op : operations) {
Wso2ServiceConsumer.deletePackage(op.getPackageName());
}
}
logger.info("delete package model data end.");
}
private ServiceTemplate getServiceTemplateByCsarIdIgnoreError(String packageId) {
try{
return ServiceTemplateWrapper.getInstance().getServiceTemplateByCsarId(packageId);
} catch (CatalogBadRequestException ignore) {
logger.info("delete package model data ignore.", ignore);
} catch (CatalogResourceException ignore) {
logger.info("delete package model data ignore.", ignore);
}
return null;
}
}
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