2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 Nokia Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
24 package org.onap.clamp.policy.microservice;
26 import com.google.common.collect.Sets;
28 import java.util.List;
30 import java.util.stream.Collectors;
32 import org.onap.clamp.loop.Loop;
33 import org.onap.clamp.policy.PolicyService;
34 import org.springframework.beans.factory.annotation.Autowired;
35 import org.springframework.stereotype.Service;
36 import org.springframework.transaction.annotation.Transactional;
39 public class MicroservicePolicyService implements PolicyService<MicroServicePolicy> {
41 private final MicroServicePolicyRepository repository;
44 public MicroservicePolicyService(MicroServicePolicyRepository repository) {
45 this.repository = repository;
50 public Set<MicroServicePolicy> updatePolicies(Loop loop, List<MicroServicePolicy> newMicroservicePolicies) {
51 return newMicroservicePolicies.stream().map(policy -> getAndUpdateMicroServicePolicy(loop, policy))
52 .collect(Collectors.toSet());
56 public boolean isExisting(String policyName) {
57 return repository.existsById(policyName);
61 * Get and update the MicroService policy properties.
62 * @param loop The loop
63 * @param policy The new MicroService policy
64 * @return The updated MicroService policy
67 public MicroServicePolicy getAndUpdateMicroServicePolicy(Loop loop, MicroServicePolicy policy) {
68 return repository.findById(policy.getName()).map(p -> updateMicroservicePolicyProperties(p, policy, loop))
69 .orElse(new MicroServicePolicy(policy.getName(), policy.getModelType(), policy.getPolicyTosca(), policy.getShared(),
70 policy.getJsonRepresentation(), Sets.newHashSet(loop), policy.getBlueprintName()));
73 private MicroServicePolicy updateMicroservicePolicyProperties(MicroServicePolicy oldPolicy,
74 MicroServicePolicy newPolicy, Loop loop) {
75 oldPolicy.setProperties(newPolicy.getProperties());
76 if (oldPolicy.getUsedByLoops().contains(loop)) {
77 oldPolicy.getUsedByLoops().add(loop);