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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.aaisimulator.service.providers;
import static org.onap.so.aaisimulator.utils.CacheName.NODES_CACHE;
import java.util.Optional;
import java.util.concurrent.ConcurrentHashMap;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.GenericVnfs;
import org.onap.aai.domain.yang.ServiceInstance;
import org.onap.so.aaisimulator.models.NodeServiceInstance;
import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.stereotype.Service;
/**
* @author waqas.ikram@ericsson.com
*
*/
@Service
public class NodesCacheServiceProviderImpl extends AbstractCacheServiceProvider implements NodesCacheServiceProvider {
private static final Logger LOGGER = LoggerFactory.getLogger(NodesCacheServiceProviderImpl.class);
private final GenericVnfCacheServiceProvider cacheServiceProvider;
private final CustomerCacheServiceProvider customerCacheServiceProvider;
@Autowired
public NodesCacheServiceProviderImpl(final CacheManager cacheManager,
final GenericVnfCacheServiceProvider cacheServiceProvider,
final CustomerCacheServiceProvider customerCacheServiceProvider) {
super(cacheManager);
this.cacheServiceProvider = cacheServiceProvider;
this.customerCacheServiceProvider = customerCacheServiceProvider;
}
@Override
public void putNodeServiceInstance(final String serviceInstanceId, final NodeServiceInstance nodeServiceInstance) {
final Cache cache = getCache(NODES_CACHE.getName());
LOGGER.info("Adding {} to cache with key: {}...", nodeServiceInstance, serviceInstanceId);
cache.put(serviceInstanceId, nodeServiceInstance);
}
@Override
public Optional<NodeServiceInstance> getNodeServiceInstance(final String serviceInstanceId) {
final Cache cache = getCache(NODES_CACHE.getName());
final NodeServiceInstance value = cache.get(serviceInstanceId, NodeServiceInstance.class);
if (value != null) {
return Optional.of(value);
}
LOGGER.error("Unable to find node service instance in cache using key:{} ", serviceInstanceId);
return Optional.empty();
}
@Override
public Optional<GenericVnfs> getGenericVnfs(final String vnfName) {
final Optional<String> genericVnfId = cacheServiceProvider.getGenericVnfId(vnfName);
if (genericVnfId.isPresent()) {
final Optional<GenericVnf> genericVnf = cacheServiceProvider.getGenericVnf(genericVnfId.get());
if (genericVnf.isPresent()) {
final GenericVnfs genericVnfs = new GenericVnfs();
genericVnfs.getGenericVnf().add(genericVnf.get());
return Optional.of(genericVnfs);
}
}
LOGGER.error("Unable to find GenericVnf for name: {}", vnfName);
return Optional.empty();
}
@Override
public Optional<ServiceInstance> getServiceInstance(final NodeServiceInstance nodeServiceInstance) {
return customerCacheServiceProvider.getServiceInstance(nodeServiceInstance.getGlobalCustomerId(),
nodeServiceInstance.getServiceType(), nodeServiceInstance.getServiceInstanceId());
}
@Override
public void clearAll() {
final Cache cache = getCache(NODES_CACHE.getName());
final ConcurrentHashMap<?, ?> nativeCache = (ConcurrentHashMap<?, ?>) cache.getNativeCache();
LOGGER.info("Clear all entries from cahce: {}", cache.getName());
nativeCache.clear();
}
}
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