2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017 Amdocs
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=========================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.onap.aai.sparky.viewandinspect.servlet;
25 import java.io.IOException;
26 import java.io.PrintWriter;
27 import java.util.HashMap;
30 import javax.servlet.ServletException;
31 import javax.servlet.http.HttpServlet;
32 import javax.servlet.http.HttpServletRequest;
33 import javax.servlet.http.HttpServletResponse;
35 import org.json.JSONException;
36 import org.json.JSONObject;
37 import org.onap.aai.sparky.config.oxm.OxmModelLoader;
38 import org.onap.aai.sparky.dal.elasticsearch.SearchAdapter;
39 import org.onap.aai.sparky.dal.rest.OperationResult;
40 import org.onap.aai.sparky.dal.sas.config.SearchServiceConfig;
41 import org.onap.aai.sparky.logging.AaiUiMsgs;
42 import org.onap.aai.sparky.search.VnfSearchService;
43 import org.onap.aai.sparky.search.config.SuggestionConfig;
44 import org.onap.aai.sparky.util.NodeUtils;
45 import org.onap.aai.sparky.viewandinspect.services.SearchServiceWrapper;
46 import org.onap.aai.cl.api.Logger;
47 import org.onap.aai.cl.eelf.LoggerFactory;
48 import org.onap.aai.cl.mdc.MdcContext;
51 * The Class SearchServlet.
54 public class SearchServlet extends HttpServlet {
56 private static final long serialVersionUID = 1L;
59 * @return the searchWrapper
61 public SearchServiceWrapper getSearchWrapper() {
66 * @param searchWrapper the searchWrapper to set
68 public void setSearchWrapper(SearchServiceWrapper searchWrapper) {
69 this.searchWrapper = searchWrapper;
73 * @return the serialversionuid
75 public static long getSerialversionuid() {
76 return serialVersionUID;
82 public static Logger getLog() {
87 * @return the keyPayload
89 public static String getKeyPayload() {
94 private static final Logger LOG = LoggerFactory.getInstance().getLogger(SearchServlet.class);
96 private SearchServiceWrapper searchWrapper = null;
98 private static final String KEY_PAYLOAD = "payload";
101 * Instantiates a new search servlet.
103 public SearchServlet() {}
108 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
109 * javax.servlet.http.HttpServletResponse)
112 public void doGet(HttpServletRequest request, HttpServletResponse response)
113 throws ServletException, IOException {
114 doPost(request, response);
117 public void destroy() {
118 // TODO Auto-generated method stub
122 public void init() throws ServletException {
124 searchWrapper = new SearchServiceWrapper();
127 protected Map<String, String> getPayloadParams(JSONObject parameters) {
128 Map<String, String> payloadParams = new HashMap<String, String>();
130 JSONObject payload = parameters.getJSONObject(KEY_PAYLOAD);
131 if (payload.length() > 0) {
132 for (String key : JSONObject.getNames(payload)) {
133 payloadParams.put(key, payload.getString(key));
136 } catch (JSONException exc) {
137 LOG.error(AaiUiMsgs.ERROR_PARSING_PARAMS, exc);
139 return payloadParams;
145 * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest,
146 * javax.servlet.http.HttpServletResponse)
149 public void doPost(HttpServletRequest request, HttpServletResponse response)
150 throws ServletException, IOException {
151 String txnID = request.getHeader("X-TransactionId");
153 txnID = NodeUtils.getRandomTxnId();
156 String partnerName = request.getHeader("X-FromAppId");
157 if (partnerName == null) {
158 partnerName = "Browser";
160 MdcContext.initialize(txnID, "AAI_UI", "", partnerName, request.getRemoteAddr());
161 searchWrapper.doPost(request, response);
165 * Generate json error response.
167 * @param message the message
171 * This is the manual approach, however we could also create an object container for the error
172 * then use the Jackson ObjectWrite to dump the object to json instead. If it gets any more
173 * complicated we could do that approach so we don't have to manually trip over the JSON
176 protected String generateJsonErrorResponse(String message) {
177 return String.format("{ \"errorMessage\" : %s }", message);
181 * Handle search servlet errors.
183 * @param errorMsg the error msg
185 * @param response the response
186 * @throws IOException Signals that an I/O exception has occurred.
188 public void handleSearchServletErrors(String errorMsg, Exception exc,
189 HttpServletResponse response) throws IOException {
192 (exc == null ? errorMsg : errorMsg + ". Error:" + exc.getLocalizedMessage());
194 LOG.error(AaiUiMsgs.SEARCH_SERVLET_ERROR, errorLogMsg);
196 response.setContentType("application/json");
197 PrintWriter out = response.getWriter();
198 out.println(generateJsonErrorResponse(errorMsg));
204 * Sets the servlet response.
206 * @param response the response
207 * @param postPayload the post payload
209 * @throws IOException Signals that an I/O exception has occurred.
211 private void setServletResponse(HttpServletResponse response, String postPayload)
214 if (postPayload != null) {
215 response.setContentType("application/json");
216 PrintWriter out = response.getWriter();
217 out.println(postPayload);