2 * Copyright 2016-2017, Nokia 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.
17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.impl;
19 import java.io.IOException;
20 import java.util.HashMap;
22 import org.apache.http.client.ClientProtocolException;
23 import org.apache.log4j.Logger;
24 import org.json.JSONException;
25 import org.json.JSONObject;
26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMCreateVnfRequest;
27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMCreateVnfResponse;
28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMHealVnfRequest;
29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMHealVnfResponse;
30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMInstantiateVnfRequest;
31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMInstantiateVnfResponse;
32 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryOperExecutionResponse;
33 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryVnfResponse;
34 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMScaleVnfRequest;
35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMScaleVnfResponse;
36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMTerminateVnfRequest;
37 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMTerminateVnfResponse;
38 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.inf.CbamMgmrInf;
39 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.bo.AdaptorEnv;
40 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonConstants;
41 import org.onap.vfc.nfvo.driver.vnfm.svnfm.http.client.HttpClientProcessorInf;
42 import org.springframework.beans.factory.annotation.Autowired;
43 import org.springframework.http.MediaType;
44 import org.springframework.stereotype.Component;
45 import org.springframework.web.bind.annotation.RequestMethod;
47 import com.google.gson.Gson;
50 public class CbamMgmrImpl implements CbamMgmrInf {
51 private static final Logger logger = Logger.getLogger(CbamMgmrImpl.class);
52 private Gson gson = new Gson();
55 private AdaptorEnv adaptorEnv;
58 HttpClientProcessorInf httpClientProcessor;
60 private String retrieveToken() throws ClientProtocolException, IOException, JSONException {
62 String url= adaptorEnv.getCbamApiUriFront() + CommonConstants.RetrieveCbamTokenPath;
63 HashMap<String, String> map = new HashMap<>();
64 map.put(CommonConstants.ACCEPT, "*/*");
65 map.put(CommonConstants.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED_VALUE);
67 String bodyPostStr = String.format(CommonConstants.RetrieveCbamTokenPostStr, adaptorEnv.getGrantType(), adaptorEnv.getClientId(), adaptorEnv.getClientSecret());
69 String responseStr = httpClientProcessor.process(url, RequestMethod.GET, map, bodyPostStr).getContent();
71 logger.info("CbamMgmrImpl -> retrieveToken, responseStr is " + responseStr);
73 JSONObject tokenJsonObject = new JSONObject(responseStr);
75 result = tokenJsonObject.getString(CommonConstants.CBAM_TOKEN_KEY);
80 public CBAMCreateVnfResponse createVnf(CBAMCreateVnfRequest cbamRequest) throws ClientProtocolException, IOException {
81 String httpPath = CommonConstants.CbamCreateVnfPath;
82 RequestMethod method = RequestMethod.POST;
84 String responseStr = operateCbamHttpTask(cbamRequest, httpPath, method);
86 logger.info("CbamMgmrImpl -> createVnf, responseStr is " + responseStr);
88 CBAMCreateVnfResponse response = gson.fromJson(responseStr, CBAMCreateVnfResponse.class);
94 * @see com.nokia.vfcadaptor.cbam.impl.CbamMgmrInf#instantiateVnf(com.nokia.vfcadaptor.cbam.bo.CBAMInstantiateVnfRequest, java.lang.String)
96 public CBAMInstantiateVnfResponse instantiateVnf(CBAMInstantiateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
97 String httpPath = String.format(CommonConstants.CbamInstantiateVnfPath, vnfInstanceId);
98 RequestMethod method = RequestMethod.POST;
100 String responseStr = operateCbamHttpTask(cbamRequest, httpPath, method);
102 logger.info("CbamMgmrImpl -> instantiateVnf, responseStr is " + responseStr);
104 CBAMInstantiateVnfResponse response = gson.fromJson(responseStr, CBAMInstantiateVnfResponse.class);
109 public CBAMTerminateVnfResponse terminateVnf(CBAMTerminateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
110 String httpPath = String.format(CommonConstants.CbamTerminateVnfPath, vnfInstanceId);
111 RequestMethod method = RequestMethod.POST;
113 String responseStr = operateCbamHttpTask(cbamRequest, httpPath, method);
115 logger.info("CbamMgmrImpl -> terminateVnf, responseStr is " + responseStr);
117 CBAMTerminateVnfResponse response = gson.fromJson(responseStr, CBAMTerminateVnfResponse.class);
122 public void deleteVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
123 String httpPath = String.format(CommonConstants.CbamDeleteVnfPath, vnfInstanceId);
124 RequestMethod method = RequestMethod.DELETE;
126 operateCbamHttpTask(null, httpPath, method);
128 logger.info("CbamMgmrImpl -> deleteVnf.");
131 public CBAMScaleVnfResponse scaleVnf(CBAMScaleVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
132 String httpPath = String.format(CommonConstants.CbamScaleVnfPath, vnfInstanceId);
133 RequestMethod method = RequestMethod.POST;
135 String responseStr = operateCbamHttpTask(cbamRequest, httpPath, method);
137 CBAMScaleVnfResponse response = gson.fromJson(responseStr, CBAMScaleVnfResponse.class);
142 public CBAMHealVnfResponse healVnf(CBAMHealVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
143 String httpPath = String.format(CommonConstants.CbamHealVnfPath, vnfInstanceId);
144 RequestMethod method = RequestMethod.POST;
146 String responseStr = operateCbamHttpTask(cbamRequest, httpPath, method);
148 logger.info("CbamMgmrImpl -> healVnf, responseStr is " + responseStr);
150 CBAMHealVnfResponse response = gson.fromJson(responseStr, CBAMHealVnfResponse.class);
155 public CBAMQueryVnfResponse queryVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
156 String httpPath = String.format(CommonConstants.CbamQueryVnfPath, vnfInstanceId);
157 RequestMethod method = RequestMethod.GET;
159 String responseStr = operateCbamHttpTask(null, httpPath, method);
161 logger.info("CbamMgmrImpl -> queryVnf, responseStr is " + responseStr);
163 CBAMQueryVnfResponse response = gson.fromJson(responseStr, CBAMQueryVnfResponse.class);
168 public String operateCbamHttpTask(Object httpBodyObj, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
171 token = retrieveToken();
172 } catch (JSONException e) {
173 logger.error("retrieveTokenError ", e);
176 String url= adaptorEnv.getCbamApiUriFront() + httpPath;
178 HashMap<String, String> map = new HashMap<>();
179 map.put(CommonConstants.AUTHORIZATION, "bearer " + token);
180 map.put(CommonConstants.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
182 String responseStr = httpClientProcessor.process(url, method, map, gson.toJson(httpBodyObj)).getContent();
187 public CBAMQueryOperExecutionResponse queryOperExecution(String execId) throws ClientProtocolException, IOException{
188 String httpPath = String.format(CommonConstants.CbamGetOperStatusPath, execId);
189 RequestMethod method = RequestMethod.GET;
191 String responseStr = operateCbamHttpTask(null, httpPath, method);
193 logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, responseStr is " + responseStr);
195 CBAMQueryOperExecutionResponse response = gson.fromJson(responseStr, CBAMQueryOperExecutionResponse.class);
200 public void setAdaptorEnv(AdaptorEnv adaptorEnv) {
201 this.adaptorEnv = adaptorEnv;