Update AAI-Simulator Support for Service Level Upgrade

[integration/csit.git] / plans / usecases-pnf-sw-upgrade / pnf-sw-upgrade / sorch / simulator / aai-simulator / src / main / java / org / onap / aaisimulator / service / providers / ServiceInstanceCacheProviderImpl.java

diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/service/providers/ServiceInstanceCacheProviderImpl.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/service/providers/ServiceInstanceCacheProviderImpl.java
new file mode 100644 (file)
index 0000000..57450ed
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+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/aaisimulator/service/providers/ServiceInstanceCacheProviderImpl.java
@@ -0,0 +1,78 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 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.aaisimulator.service.providers;
+
+import static org.onap.aaisimulator.utils.CacheName.SERVICE_INSTANCE_CACHE;
+
+import java.util.Optional;
+import org.onap.aai.domain.yang.ServiceInstance;
+import org.onap.aaisimulator.cache.provider.AbstractCacheServiceProvider;
+import org.onap.aaisimulator.utils.ShallowBeanCopy;
+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;
+
+@Service
+public class ServiceInstanceCacheProviderImpl extends AbstractCacheServiceProvider implements
+    ServiceInstanceCacheProvider {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(ServiceInstanceCacheProviderImpl.class);
+
+    private final Cache cache;
+
+    @Autowired
+    public ServiceInstanceCacheProviderImpl(final CacheManager cacheManager) {
+        super(cacheManager);
+        cache = getCache(SERVICE_INSTANCE_CACHE.getName());
+    }
+
+    @Override
+    public boolean patchServiceInstance(String globalCustomerId, ServiceInstance serviceInstance) {
+        final Optional<ServiceInstance> svcInstance = getServiceInstance(globalCustomerId);
+        if (svcInstance.isPresent()) {
+            final ServiceInstance cachedSvcInstance = svcInstance.get();
+            try {
+                ShallowBeanCopy.copy(serviceInstance, cachedSvcInstance);
+                return true;
+            } catch (final Exception exception) {
+                LOGGER.error("Unable to update ServiceInstance for globalCustomerId: {}", globalCustomerId, exception);
+            }
+        }
+        LOGGER.error("Unable to find ServiceInstance for globalCustomerId : {}", globalCustomerId);
+        return false;
+    }
+
+    @Override
+    public Optional<ServiceInstance> getServiceInstance(final String globalCustomerId) {
+        LOGGER.info("Getting Service Instance with key: {} in cache ...", globalCustomerId);
+        final ServiceInstance svcInstance = cache.get(globalCustomerId, ServiceInstance.class);
+        return Optional.ofNullable(svcInstance);
+    }
+
+    @Override
+    public boolean putServiceInstance(String globalCustomerId, ServiceInstance serviceInstance) {
+        LOGGER.info("Adding ServiceInstance: {} with key: {} in cache ...", serviceInstance, globalCustomerId);
+        cache.put(globalCustomerId, serviceInstance);
+        return true;
+    }
+}
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