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;
58 private static final Logger LOG = LoggerFactory.getInstance().getLogger(SearchServlet.class);
60 private SearchServiceWrapper searchWrapper = null;
62 private static final String KEY_PAYLOAD = "payload";
65 * Instantiates a new search servlet.
67 public SearchServlet() {
73 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
74 * javax.servlet.http.HttpServletResponse)
77 public void doGet(HttpServletRequest request, HttpServletResponse response)
78 throws ServletException, IOException {
79 doPost(request, response);
82 public void destroy() {
83 // TODO Auto-generated method stub
87 public void init() throws ServletException {
89 searchWrapper = new SearchServiceWrapper();
92 protected Map<String, String> getPayloadParams(JSONObject parameters) {
93 Map<String, String> payloadParams = new HashMap<String, String>();
95 JSONObject payload = parameters.getJSONObject(KEY_PAYLOAD);
96 if (payload.length() > 0) {
97 for (String key : JSONObject.getNames(payload)) {
98 payloadParams.put(key, payload.getString(key));
101 } catch (JSONException exc) {
102 LOG.error(AaiUiMsgs.ERROR_PARSING_PARAMS, exc);
104 return payloadParams;
110 * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest,
111 * javax.servlet.http.HttpServletResponse)
114 public void doPost(HttpServletRequest request, HttpServletResponse response)
115 throws ServletException, IOException {
116 String txnID = request.getHeader("X-TransactionId");
118 txnID = NodeUtils.getRandomTxnId();
121 String partnerName = request.getHeader("X-FromAppId");
122 if (partnerName == null) {
123 partnerName = "Browser";
125 MdcContext.initialize(txnID, "AAI_UI", "", partnerName, request.getRemoteAddr());
126 searchWrapper.doPost(request, response);
130 * Generate json error response.
132 * @param message the message
136 * This is the manual approach, however we could also create an object container for the error
137 * then use the Jackson ObjectWrite to dump the object to json instead. If it gets any more
138 * complicated we could do that approach so we don't have to manually trip over the JSON
141 protected String generateJsonErrorResponse(String message) {
142 return String.format("{ \"errorMessage\" : %s }", message);
146 * Handle search servlet errors.
148 * @param errorMsg the error msg
150 * @param response the response
151 * @throws IOException Signals that an I/O exception has occurred.
153 public void handleSearchServletErrors(String errorMsg, Exception exc,
154 HttpServletResponse response) throws IOException {
157 (exc == null ? errorMsg : errorMsg + ". Error:" + exc.getLocalizedMessage());
159 LOG.error(AaiUiMsgs.SEARCH_SERVLET_ERROR, errorLogMsg);
161 response.setContentType("application/json");
162 PrintWriter out = response.getWriter();
163 out.println(generateJsonErrorResponse(errorMsg));
169 * Sets the servlet response.
171 * @param response the response
172 * @param postPayload the post payload
174 * @throws IOException Signals that an I/O exception has occurred.
176 private void setServletResponse(HttpServletResponse response, String postPayload)
179 if (postPayload != null) {
180 response.setContentType("application/json");
181 PrintWriter out = response.getWriter();
182 out.println(postPayload);