1 files changed, 104 insertions, 0 deletions
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/NodesCacheServiceProviderImpl.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/NodesCacheServiceProviderImpl.java
new file mode 100755
index 00000000..4ea255f5
--- /dev/null
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/NodesCacheServiceProviderImpl.java
@@ -0,0 +1,104 @@
+/*-
+ * ============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();
+    }
+
+}