2 * Copyright 2017 ZTE Corporation.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.aai.esr.wrapper;
18 import java.util.ArrayList;
20 import javax.ws.rs.core.Response;
22 import org.onap.aai.esr.entity.aai.CloudRegion;
23 import org.onap.aai.esr.entity.aai.CloudRegionDetail;
24 import org.onap.aai.esr.entity.aai.CloudRegionList;
25 import org.onap.aai.esr.entity.rest.VimRegisterInfo;
26 import org.onap.aai.esr.entity.rest.VimRegisterResponse;
27 import org.onap.aai.esr.externalservice.aai.CloudRegionProxy;
28 import org.onap.aai.esr.util.ExtsysUtil;
29 import org.onap.aai.esr.util.VimManagerUtil;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 import com.google.gson.Gson;
36 public class VimManagerWrapper {
38 private static VimManagerWrapper vimManagerWrapper;
39 private static final Logger LOG = LoggerFactory.getLogger(VimManagerWrapper.class);
42 * get VimManagerWrapper instance.
43 * @return vim manager wrapper instance
45 public static VimManagerWrapper getInstance() {
46 if (vimManagerWrapper == null) {
47 vimManagerWrapper = new VimManagerWrapper();
49 return vimManagerWrapper;
53 public Response registerVim(VimRegisterInfo vimRegisterInfo) {
54 LOG.info("Start register VIM, input VIM info is: " + ExtsysUtil.objectToString(vimRegisterInfo));
55 CloudRegionDetail cloudRegion = new CloudRegionDetail();
56 VimRegisterResponse result = new VimRegisterResponse();
57 cloudRegion = VimManagerUtil.vimRegisterInfo2CloudRegion(vimRegisterInfo);
58 String cloud_owner = vimRegisterInfo.getCloudOwner();
59 String cloud_region_id = vimRegisterInfo.getCloudRegionId();
62 CloudRegionProxy.registerVim(cloud_owner, cloud_region_id, cloudRegion);
63 result.setCloudOwner(cloud_owner);
64 result.setCloudRegionId(cloud_region_id);
65 return Response.ok(result).build();
66 } catch (Exception e) {
68 return Response.serverError().build();
72 public Response updateVim(VimRegisterInfo vim) {
74 return Response.ok().build();
77 public Response queryVimListDetails() {
78 ArrayList<VimRegisterInfo> vimRegisterInfos = new ArrayList<VimRegisterInfo>();
79 CloudRegionList cloudRegionList = new CloudRegionList();
81 String aaiVimList = CloudRegionProxy.qureyVimList();
82 cloudRegionList = new Gson().fromJson(aaiVimList, CloudRegionList.class);
83 vimRegisterInfos = getVimDetailList(cloudRegionList);
84 return Response.ok(vimRegisterInfos).build();
85 } catch (Exception error) {
86 LOG.error("Query vim list details failed !" + error.getMessage());
87 return Response.serverError().build();
92 public Response queryVimById(String cloudOwner, String cloudRegionId) {
93 VimRegisterInfo vim = new VimRegisterInfo();
94 CloudRegionDetail cloudRegionDetail = new CloudRegionDetail();
96 String cloudRegionstr = CloudRegionProxy.queryVimDetail(cloudOwner, cloudRegionId);
97 LOG.info("Response from AAI by query VIM: " + cloudRegionstr);
98 cloudRegionDetail = new Gson().fromJson(cloudRegionstr, CloudRegionDetail.class);
99 vim = VimManagerUtil.cloudRegion2VimRegisterInfo(cloudRegionDetail);
100 return Response.ok(vim).build();
101 } catch (Exception e) {
103 return Response.serverError().build();
108 private ArrayList<VimRegisterInfo> getVimDetailList(CloudRegionList cloudRegionList) {
109 ArrayList<VimRegisterInfo> vimRegisterInfos = new ArrayList<VimRegisterInfo>();
110 VimRegisterInfo vimRegisterInfo = new VimRegisterInfo();
111 int cloudRegionNum = cloudRegionList.getCloudRegion().size();
112 for (int i=0; i<cloudRegionNum; i++) {
113 String cloudOwner = cloudRegionList.getCloudRegion().get(i).getCloudOwner();
114 String cloudRegionId = cloudRegionList.getCloudRegion().get(i).getCloudRegionId();
115 vimRegisterInfo = getVimDetail(cloudOwner, cloudRegionId);
116 vimRegisterInfos.add(vimRegisterInfo);
118 return vimRegisterInfos;
121 private VimRegisterInfo getVimDetail(String cloudOwner, String cloudRegionId) {
122 CloudRegionDetail cloudRegionDetail = new CloudRegionDetail();
123 VimRegisterInfo registeredVimInfo = new VimRegisterInfo();
125 String cloudRegionstr = CloudRegionProxy.queryVimDetail(cloudOwner, cloudRegionId);
126 cloudRegionDetail = new Gson().fromJson(cloudRegionstr, CloudRegionDetail.class);
127 registeredVimInfo = VimManagerUtil.cloudRegion2VimRegisterInfo(cloudRegionDetail);
128 } catch (Exception error) {
129 LOG.error("query VIM detail failed ! cloud-owner = " + cloudOwner +", cloud-region-id = "+ cloudRegionId + error.getMessage());
131 return registeredVimInfo;
134 public Response delVim(String vimId) {
136 return Response.noContent().build();