restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *                      reserved.
   7  * Modifications Copyright © 2018 IBM.
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.ccsdk.sli.plugins.restapicall;
  24
  25 import static java.lang.Boolean.valueOf;
  26 import static javax.ws.rs.client.Entity.entity;
  27 import static org.onap.ccsdk.sli.plugins.restapicall.AuthType.fromString;
  28 import java.io.File;
  29 import java.io.FileInputStream;
  30 import java.io.IOException;
  31 import java.net.SocketException;
  32 import java.net.URI;
  33 import java.nio.file.Files;
  34 import java.nio.file.Paths;
  35 import java.security.KeyStore;
  36 import java.util.ArrayList;
  37 import java.util.Collections;
  38 import java.util.HashMap;
  39 import java.util.HashSet;
  40 import java.util.Iterator;
  41 import java.util.List;
  42 import java.util.Map;
  43 import java.util.Map.Entry;
  44 import java.util.Properties;
  45 import java.util.Set;
  46 import javax.net.ssl.HttpsURLConnection;
  47 import javax.net.ssl.KeyManagerFactory;
  48 import javax.net.ssl.SSLContext;
  49 import javax.ws.rs.ProcessingException;
  50 import javax.ws.rs.client.Client;
  51 import javax.ws.rs.client.ClientBuilder;
  52 import javax.ws.rs.client.Entity;
  53 import javax.ws.rs.client.Invocation;
  54 import javax.ws.rs.client.WebTarget;
  55 import javax.ws.rs.core.EntityTag;
  56 import javax.ws.rs.core.Feature;
  57 import javax.ws.rs.core.MediaType;
  58 import javax.ws.rs.core.MultivaluedMap;
  59 import javax.ws.rs.core.Response;
  60 import org.apache.commons.lang3.StringUtils;
  61 import org.codehaus.jettison.json.JSONException;
  62 import org.codehaus.jettison.json.JSONObject;
  63 import org.glassfish.jersey.client.ClientProperties;
  64 import org.glassfish.jersey.client.HttpUrlConnectorProvider;
  65 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
  66 import org.glassfish.jersey.client.oauth1.ConsumerCredentials;
  67 import org.glassfish.jersey.client.oauth1.OAuth1ClientSupport;
  68 import org.glassfish.jersey.media.multipart.MultiPart;
  69 import org.glassfish.jersey.media.multipart.MultiPartFeature;
  70 import org.glassfish.jersey.media.multipart.file.FileDataBodyPart;
  71 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  72 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
  73 import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
  74 import org.slf4j.Logger;
  75 import org.slf4j.LoggerFactory;
  76
  77 public class RestapiCallNode implements SvcLogicJavaPlugin {
  78
  79     protected static final String PARTNERS_FILE_NAME = "partners.json";
  80     protected static final String UEB_PROPERTIES_FILE_NAME = "ueb.properties";
  81     protected static final String DEFAULT_PROPERTIES_DIR = "/opt/onap/ccsdk/data/properties";
  82     protected static final String PROPERTIES_DIR_KEY = "SDNC_CONFIG_DIR";
  83
  84     private static final Logger log = LoggerFactory.getLogger(RestapiCallNode.class);
  85     private String uebServers;
  86     private String defaultUebTemplateFileName = "/opt/bvc/restapi/templates/default-ueb-message.json";
  87
  88     private String responseReceivedMessage = "Response received. Time: {}";
  89     private String responseHttpCodeMessage = "HTTP response code: {}";
  90     private String requestPostingException = "Exception while posting http request to client ";
  91     protected static final String skipSendingMessage = "skipSending";
  92     protected static final String responsePrefix = "responsePrefix";
  93     protected static final String restapiUrlString = "restapiUrl";
  94     protected static final String restapiUserKey = "restapiUser";
  95     protected static final String restapiPasswordKey = "restapiPassword";
  96
  97     protected HashMap<String, PartnerDetails> partnerStore;
  98
  99     public RestapiCallNode() {
 100         String configDir = System.getProperty(PROPERTIES_DIR_KEY, DEFAULT_PROPERTIES_DIR);
 101         try {
 102             String jsonString = readFile(configDir + "/" + PARTNERS_FILE_NAME);
 103             JSONObject partners = new JSONObject(jsonString);
 104             partnerStore = new HashMap<>();
 105             loadPartners(partners);
 106             log.info("Partners support enabled");
 107         } catch (Exception e) {
 108             log.warn("Partners file could not be read, Partner support will not be enabled.", e);
 109         }
 110
 111         try (FileInputStream in = new FileInputStream(configDir + "/" + UEB_PROPERTIES_FILE_NAME)) {
 112             Properties props = new Properties();
 113             props.load(in);
 114             uebServers = props.getProperty("servers");
 115             log.info("UEB support enabled");
 116         } catch (Exception e) {
 117             log.warn("UEB properties could not be read, UEB support will not be enabled.", e);
 118         }
 119     }
 120
 121     protected void loadPartners(JSONObject partners) {
 122         Iterator<String> keys = partners.keys();
 123         String partnerUserKey = "user";
 124         String partnerPasswordKey = "password";
 125         String partnerUrlKey = "url";
 126
 127         while (keys.hasNext()) {
 128             String partnerKey = keys.next();
 129             try {
 130                 JSONObject partnerObject = (JSONObject) partners.get(partnerKey);
 131                 if (partnerObject.has(partnerUserKey) && partnerObject.has(partnerPasswordKey)) {
 132                     String url = null;
 133                     if (partnerObject.has(partnerUrlKey)) {
 134                         url = partnerObject.getString(partnerUrlKey);
 135                     }
 136                     String userName = partnerObject.getString(partnerUserKey);
 137                     String password = partnerObject.getString(partnerPasswordKey);
 138                     PartnerDetails details = new PartnerDetails(userName, password, url);
 139                     partnerStore.put(partnerKey, details);
 140                     log.info("mapped partner using partner key " + partnerKey);
 141                 } else {
 142                     log.info("Partner " + partnerKey + " is missing required keys, it won't be mapped");
 143                 }
 144             } catch (JSONException e) {
 145                 log.info("Couldn't map the partner using partner key " + partnerKey, e);
 146             }
 147         }
 148     }
 149
 150     /**
 151      * Returns parameters from the parameter map.
 152      *
 153      * @param paramMap parameter map
 154      * @param p parameters instance
 155      * @return parameters filed instance
 156      * @throws SvcLogicException when svc logic exception occurs
 157      */
 158     public static Parameters getParameters(Map<String, String> paramMap, Parameters p) throws SvcLogicException {
 159
 160         p.templateFileName = parseParam(paramMap, "templateFileName", false, null);
 161         p.requestBody = parseParam(paramMap, "requestBody", false, null);
 162         p.restapiUrl = parseParam(paramMap, restapiUrlString, true, null);
 163         validateUrl(p.restapiUrl);
 164         p.restapiUrlSuffix = parseParam(paramMap, "restapiUrlSuffix", false, null);
 165         p.restapiUser = parseParam(paramMap, restapiUserKey, false, null);
 166         p.restapiPassword = parseParam(paramMap, restapiPasswordKey, false, null);
 167         if (p.restapiUrlSuffix != null) {
 168             p.restapiUrl = p.restapiUrl + p.restapiUrlSuffix;
 169             validateUrl(p.restapiUrl);
 170         }
 171         p.oAuthConsumerKey = parseParam(paramMap, "oAuthConsumerKey", false, null);
 172         p.oAuthConsumerSecret = parseParam(paramMap, "oAuthConsumerSecret", false, null);
 173         p.oAuthSignatureMethod = parseParam(paramMap, "oAuthSignatureMethod", false, null);
 174         p.oAuthVersion = parseParam(paramMap, "oAuthVersion", false, null);
 175         p.contentType = parseParam(paramMap, "contentType", false, null);
 176         p.format = Format.fromString(parseParam(paramMap, "format", false, "json"));
 177         p.authtype = fromString(parseParam(paramMap, "authType", false, "unspecified"));
 178         p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post"));
 179         p.responsePrefix = parseParam(paramMap, responsePrefix, false, null);
 180         p.listNameList = getListNameList(paramMap);
 181         String skipSendingStr = paramMap.get(skipSendingMessage);
 182         p.skipSending = "true".equalsIgnoreCase(skipSendingStr);
 183         p.convertResponse = valueOf(parseParam(paramMap, "convertResponse", false, "true"));
 184         p.trustStoreFileName = parseParam(paramMap, "trustStoreFileName", false, null);
 185         p.trustStorePassword = parseParam(paramMap, "trustStorePassword", false, null);
 186         p.keyStoreFileName = parseParam(paramMap, "keyStoreFileName", false, null);
 187         p.keyStorePassword = parseParam(paramMap, "keyStorePassword", false, null);
 188         p.ssl = p.trustStoreFileName != null && p.trustStorePassword != null && p.keyStoreFileName != null
 189                 && p.keyStorePassword != null;
 190         p.customHttpHeaders = parseParam(paramMap, "customHttpHeaders", false, null);
 191         p.partner = parseParam(paramMap, "partner", false, null);
 192         p.dumpHeaders = valueOf(parseParam(paramMap, "dumpHeaders", false, null));
 193         p.returnRequestPayload = valueOf(parseParam(paramMap, "returnRequestPayload", false, null));
 194         p.accept = parseParam(paramMap, "accept", false, null);
 195         p.multipartFormData = valueOf(parseParam(paramMap, "multipartFormData", false, "false"));
 196         p.multipartFile = parseParam(paramMap, "multipartFile", false, null);
 197         return p;
 198     }
 199
 200     /**
 201      * Validates the given URL in the parameters.
 202      *
 203      * @param restapiUrl rest api URL
 204      * @throws SvcLogicException when URL validation fails
 205      */
 206     private static void validateUrl(String restapiUrl) throws SvcLogicException {
 207         if (restapiUrl.contains(",")) {
 208             String[] urls = restapiUrl.split(",");
 209             for (String url : urls) {
 210                 validateUrl(url);
 211             }
 212         } else {
 213             try {
 214                 URI.create(restapiUrl);
 215             } catch (IllegalArgumentException e) {
 216                 throw new SvcLogicException("Invalid input of url " + e.getLocalizedMessage(), e);
 217             }
 218         }
 219     }
 220
 221     /**
 222      * Returns the list of list name.
 223      *
 224      * @param paramMap parameters map
 225      * @return list of list name
 226      */
 227     private static Set<String> getListNameList(Map<String, String> paramMap) {
 228         Set<String> ll = new HashSet<>();
 229         for (Map.Entry<String, String> entry : paramMap.entrySet()) {
 230             if (entry.getKey().startsWith("listName")) {
 231                 ll.add(entry.getValue());
 232             }
 233         }
 234         return ll;
 235     }
 236
 237     /**
 238      * Parses the parameter string map of property, validates if required, assigns default value if
 239      * present and returns the value.
 240      *
 241      * @param paramMap string param map
 242      * @param name name of the property
 243      * @param required if value required
 244      * @param def default value
 245      * @return value of the property
 246      * @throws SvcLogicException if required parameter value is empty
 247      */
 248     public static String parseParam(Map<String, String> paramMap, String name, boolean required, String def)
 249             throws SvcLogicException {
 250         String s = paramMap.get(name);
 251
 252         if (s == null || s.trim().length() == 0) {
 253             if (!required) {
 254                 return def;
 255             }
 256             throw new SvcLogicException("Parameter " + name + " is required in RestapiCallNode");
 257         }
 258
 259         s = s.trim();
 260         StringBuilder value = new StringBuilder();
 261         int i = 0;
 262         int i1 = s.indexOf('%');
 263         while (i1 >= 0) {
 264             int i2 = s.indexOf('%', i1 + 1);
 265             if (i2 < 0) {
 266                 break;
 267             }
 268
 269             String varName = s.substring(i1 + 1, i2);
 270             String varValue = System.getenv(varName);
 271             if (varValue == null) {
 272                 varValue = "%" + varName + "%";
 273             }
 274
 275             value.append(s.substring(i, i1));
 276             value.append(varValue);
 277
 278             i = i2 + 1;
 279             i1 = s.indexOf('%', i);
 280         }
 281         value.append(s.substring(i));
 282
 283         log.info("Parameter {}: [{}]", name, maskPassword(name, value));
 284
 285         return value.toString();
 286     }
 287
 288     private static Object maskPassword(String name, Object value) {
 289         String[] pwdNames = {"pwd", "passwd", "password", "Pwd", "Passwd", "Password"};
 290         for (String pwdName : pwdNames) {
 291             if (name.contains(pwdName)) {
 292                 return "**********";
 293             }
 294         }
 295         return value;
 296     }
 297
 298     /**
 299      * Allows Directed Graphs the ability to interact with REST APIs.
 300      *
 301      * @param paramMap HashMap<String,String> of parameters passed by the DG to this function
 302      *        <table border="1">
 303      *        <thead>
 304      *        <th>parameter</th>
 305      *        <th>Mandatory/Optional</th>
 306      *        <th>description</th>
 307      *        <th>example values</th></thead> <tbody>
 308      *        <tr>
 309      *        <td>templateFileName</td>
 310      *        <td>Optional</td>
 311      *        <td>full path to template file that can be used to build a request</td>
 312      *        <td>/sdncopt/bvc/restapi/templates/vnf_service-configuration-operation_minimal.json</td>
 313      *        </tr>
 314      *        <tr>
 315      *        <td>restapiUrl</td>
 316      *        <td>Mandatory</td>
 317      *        <td>url to send the request to</td>
 318      *        <td>https://sdncodl:8543/restconf/operations/L3VNF-API:create-update-vnf-request</td>
 319      *        </tr>
 320      *        <tr>
 321      *        <td>restapiUser</td>
 322      *        <td>Optional</td>
 323      *        <td>user name to use for http basic authentication</td>
 324      *        <td>sdnc_ws</td>
 325      *        </tr>
 326      *        <tr>
 327      *        <td>restapiPassword</td>
 328      *        <td>Optional</td>
 329      *        <td>unencrypted password to use for http basic authentication</td>
 330      *        <td>plain_password</td>
 331      *        </tr>
 332      *        <tr>
 333      *        <td>oAuthConsumerKey</td>
 334      *        <td>Optional</td>
 335      *        <td>Consumer key to use for http oAuth authentication</td>
 336      *        <td>plain_key</td>
 337      *        </tr>
 338      *        <tr>
 339      *        <td>oAuthConsumerSecret</td>
 340      *        <td>Optional</td>
 341      *        <td>Consumer secret to use for http oAuth authentication</td>
 342      *        <td>plain_secret</td>
 343      *        </tr>
 344      *        <tr>
 345      *        <td>oAuthSignatureMethod</td>
 346      *        <td>Optional</td>
 347      *        <td>Consumer method to use for http oAuth authentication</td>
 348      *        <td>method</td>
 349      *        </tr>
 350      *        <tr>
 351      *        <td>oAuthVersion</td>
 352      *        <td>Optional</td>
 353      *        <td>Version http oAuth authentication</td>
 354      *        <td>version</td>
 355      *        </tr>
 356      *        <tr>
 357      *        <td>contentType</td>
 358      *        <td>Optional</td>
 359      *        <td>http content type to set in the http header</td>
 360      *        <td>usually application/json or application/xml</td>
 361      *        </tr>
 362      *        <tr>
 363      *        <td>format</td>
 364      *        <td>Optional</td>
 365      *        <td>should match request body format</td>
 366      *        <td>json or xml</td>
 367      *        </tr>
 368      *        <tr>
 369      *        <td>httpMethod</td>
 370      *        <td>Optional</td>
 371      *        <td>http method to use when sending the request</td>
 372      *        <td>get post put delete patch</td>
 373      *        </tr>
 374      *        <tr>
 375      *        <td>responsePrefix</td>
 376      *        <td>Optional</td>
 377      *        <td>location the response will be written to in context memory</td>
 378      *        <td>tmp.restapi.result</td>
 379      *        </tr>
 380      *        <tr>
 381      *        <td>listName[i]</td>
 382      *        <td>Optional</td>
 383      *        <td>Used for processing XML responses with repeating
 384      *        elements.</td>vpn-information.vrf-details
 385      *        <td></td>
 386      *        </tr>
 387      *        <tr>
 388      *        <td>skipSending</td>
 389      *        <td>Optional</td>
 390      *        <td></td>
 391      *        <td>true or false</td>
 392      *        </tr>
 393      *        <tr>
 394      *        <td>convertResponse</td>
 395      *        <td>Optional</td>
 396      *        <td>whether the response should be converted</td>
 397      *        <td>true or false</td>
 398      *        </tr>
 399      *        <tr>
 400      *        <td>customHttpHeaders</td>
 401      *        <td>Optional</td>
 402      *        <td>a list additional http headers to be passed in, follow the format in the example</td>
 403      *        <td>X-CSI-MessageId=messageId,headerFieldName=headerFieldValue</td>
 404      *        </tr>
 405      *        <tr>
 406      *        <td>dumpHeaders</td>
 407      *        <td>Optional</td>
 408      *        <td>when true writes http header content to context memory</td>
 409      *        <td>true or false</td>
 410      *        </tr>
 411      *        <tr>
 412      *        <td>partner</td>
 413      *        <td>Optional</td>
 414      *        <td>used to retrieve username, password and url if partner store exists</td>
 415      *        <td>aaf</td>
 416      *        </tr>
 417      *        <tr>
 418      *        <td>returnRequestPayload</td>
 419      *        <td>Optional</td>
 420      *        <td>used to return payload built in the request</td>
 421      *        <td>true or false</td>
 422      *        </tr>
 423      *        </tbody>
 424      *        </table>
 425      * @param ctx Reference to context memory
 426      * @throws SvcLogicException
 427      * @since 11.0.2
 428      * @see String#split(String, int)
 429      */
 430     public void sendRequest(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
 431         sendRequest(paramMap, ctx, null);
 432     }
 433
 434     protected void sendRequest(Map<String, String> paramMap, SvcLogicContext ctx, RetryPolicy retryPolicy)
 435             throws SvcLogicException {
 436
 437         HttpResponse r = new HttpResponse();
 438         try {
 439             handlePartner(paramMap);
 440             Parameters p = getParameters(paramMap, new Parameters());
 441             if (p.restapiUrl.contains(",") && retryPolicy == null) {
 442                 String[] urls = p.restapiUrl.split(",");
 443                 retryPolicy = new RetryPolicy(urls, urls.length * 2);
 444                 p.restapiUrl = urls[0];
 445             }
 446             String pp = p.responsePrefix != null ? p.responsePrefix + '.' : "";
 447
 448             String req = null;
 449             if (p.templateFileName != null) {
 450                 String reqTemplate = readFile(p.templateFileName);
 451                 req = buildXmlJsonRequest(ctx, reqTemplate, p.format);
 452             } else if (p.requestBody != null) {
 453                 req = p.requestBody;
 454             }
 455             r = sendHttpRequest(req, p);
 456             setResponseStatus(ctx, p.responsePrefix, r);
 457
 458             if (p.dumpHeaders && r.headers != null) {
 459                 for (Entry<String, List<String>> a : r.headers.entrySet()) {
 460                     ctx.setAttribute(pp + "header." + a.getKey(), StringUtils.join(a.getValue(), ","));
 461                 }
 462             }
 463
 464             if (p.returnRequestPayload && req != null) {
 465                 ctx.setAttribute(pp + "httpRequest", req);
 466             }
 467
 468             if (r.body != null && r.body.trim().length() > 0) {
 469                 ctx.setAttribute(pp + "httpResponse", r.body);
 470
 471                 if (p.convertResponse) {
 472                     Map<String, String> mm = null;
 473                     if (p.format == Format.XML) {
 474                         mm = XmlParser.convertToProperties(r.body, p.listNameList);
 475                     } else if (p.format == Format.JSON) {
 476                         mm = JsonParser.convertToProperties(r.body);
 477                     }
 478
 479                     if (mm != null) {
 480                         for (Map.Entry<String, String> entry : mm.entrySet()) {
 481                             ctx.setAttribute(pp + entry.getKey(), entry.getValue());
 482                         }
 483                     }
 484                 }
 485             }
 486         } catch (SvcLogicException e) {
 487             boolean shouldRetry = false;
 488             if (e.getCause().getCause() instanceof SocketException) {
 489                 shouldRetry = true;
 490             }
 491
 492             log.error("Error sending the request: " + e.getMessage(), e);
 493             String prefix = parseParam(paramMap, responsePrefix, false, null);
 494             if (retryPolicy == null || !shouldRetry) {
 495                 setFailureResponseStatus(ctx, prefix, e.getMessage(), r);
 496             } else {
 497                 log.debug(retryPolicy.getRetryMessage());
 498                 try {
 499                     // calling getNextHostName increments the retry count so it should be called before shouldRetry
 500                     String retryString = retryPolicy.getNextHostName();
 501                     if (retryPolicy.shouldRetry()) {
 502                         paramMap.put(restapiUrlString, retryString);
 503                         log.debug("retry attempt {} will use the retry url {}", retryPolicy.getRetryCount(),
 504                                 retryString);
 505                         sendRequest(paramMap, ctx, retryPolicy);
 506                     } else {
 507                         log.debug("Maximum retries reached, won't attempt to retry. Calling setFailureResponseStatus.");
 508                         setFailureResponseStatus(ctx, prefix, e.getMessage(), r);
 509                     }
 510                 } catch (Exception ex) {
 511                     String retryErrorMessage = "Retry attempt " + retryPolicy.getRetryCount()
 512                             + "has failed with error message " + ex.getMessage();
 513                     setFailureResponseStatus(ctx, prefix, retryErrorMessage, r);
 514                 }
 515             }
 516         }
 517
 518         if (r != null && r.code >= 300) {
 519             throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
 520         }
 521     }
 522
 523     protected void handlePartner(Map<String, String> paramMap) {
 524         String partner = paramMap.get("partner");
 525         if (partner != null && partner.length() > 0) {
 526             PartnerDetails details = partnerStore.get(partner);
 527             paramMap.put(restapiUserKey, details.username);
 528             paramMap.put(restapiPasswordKey, details.password);
 529             if (paramMap.get(restapiUrlString) == null) {
 530                 paramMap.put(restapiUrlString, details.url);
 531             }
 532         }
 533     }
 534
 535     protected String buildXmlJsonRequest(SvcLogicContext ctx, String template, Format format) throws SvcLogicException {
 536         log.info("Building {} started", format);
 537         long t1 = System.currentTimeMillis();
 538         String originalTemplate = template;
 539
 540         template = expandRepeats(ctx, template, 1);
 541
 542         Map<String, String> mm = new HashMap<>();
 543         for (String s : ctx.getAttributeKeySet()) {
 544             mm.put(s, ctx.getAttribute(s));
 545         }
 546
 547         StringBuilder ss = new StringBuilder();
 548         int i = 0;
 549         while (i < template.length()) {
 550             int i1 = template.indexOf("${", i);
 551             if (i1 < 0) {
 552                 ss.append(template.substring(i));
 553                 break;
 554             }
 555
 556             int i2 = template.indexOf('}', i1 + 2);
 557             if (i2 < 0) {
 558                 throw new SvcLogicException("Template error: Matching } not found");
 559             }
 560
 561             String var1 = template.substring(i1 + 2, i2);
 562             String value1 = format == Format.XML ? XmlJsonUtil.getXml(mm, var1) : XmlJsonUtil.getJson(mm, var1);
 563             if (value1 == null || value1.trim().length() == 0) {
 564                 // delete the whole element (line)
 565                 int i3 = template.lastIndexOf('\n', i1);
 566                 if (i3 < 0) {
 567                     i3 = 0;
 568                 }
 569                 int i4 = template.indexOf('\n', i1);
 570                 if (i4 < 0) {
 571                     i4 = template.length();
 572                 }
 573
 574                 if (i < i3) {
 575                     ss.append(template.substring(i, i3));
 576                 }
 577                 i = i4;
 578             } else {
 579                 ss.append(template.substring(i, i1)).append(value1);
 580                 i = i2 + 1;
 581             }
 582         }
 583
 584         String req = format == Format.XML ? XmlJsonUtil.removeEmptyStructXml(ss.toString())
 585                 : XmlJsonUtil.removeEmptyStructJson(originalTemplate, ss.toString());
 586
 587         if (format == Format.JSON) {
 588             req = XmlJsonUtil.removeLastCommaJson(req);
 589         }
 590
 591         long t2 = System.currentTimeMillis();
 592         log.info("Building {} completed. Time: {}", format, t2 - t1);
 593
 594         return req;
 595     }
 596
 597     protected String expandRepeats(SvcLogicContext ctx, String template, int level) throws SvcLogicException {
 598         StringBuilder newTemplate = new StringBuilder();
 599         int k = 0;
 600         while (k < template.length()) {
 601             int i1 = template.indexOf("${repeat:", k);
 602             if (i1 < 0) {
 603                 newTemplate.append(template.substring(k));
 604                 break;
 605             }
 606
 607             int i2 = template.indexOf(':', i1 + 9);
 608             if (i2 < 0) {
 609                 throw new SvcLogicException(
 610                         "Template error: Context variable name followed by : is required after repeat");
 611             }
 612
 613             // Find the closing }, store in i3
 614             int nn = 1;
 615             int i3 = -1;
 616             int i = i2;
 617             while (nn > 0 && i < template.length()) {
 618                 i3 = template.indexOf('}', i);
 619                 if (i3 < 0) {
 620                     throw new SvcLogicException("Template error: Matching } not found");
 621                 }
 622                 int i32 = template.indexOf('{', i);
 623                 if (i32 >= 0 && i32 < i3) {
 624                     nn++;
 625                     i = i32 + 1;
 626                 } else {
 627                     nn--;
 628                     i = i3 + 1;
 629                 }
 630             }
 631
 632             String var1 = template.substring(i1 + 9, i2);
 633             String value1 = ctx.getAttribute(var1);
 634             log.info("     {}:{}", var1, value1);
 635             int n = 0;
 636             try {
 637                 n = Integer.parseInt(value1);
 638             } catch (NumberFormatException e) {
 639                 log.info("value1 not set or not a number, n will remain set at zero");
 640             }
 641
 642             newTemplate.append(template.substring(k, i1));
 643
 644             String rpt = template.substring(i2 + 1, i3);
 645
 646             for (int ii = 0; ii < n; ii++) {
 647                 String ss = rpt.replaceAll("\\[\\$\\{" + level + "\\}\\]", "[" + ii + "]");
 648                 if (ii == n - 1 && ss.trim().endsWith(",")) {
 649                     int i4 = ss.lastIndexOf(',');
 650                     if (i4 > 0) {
 651                         ss = ss.substring(0, i4) + ss.substring(i4 + 1);
 652                     }
 653                 }
 654                 newTemplate.append(ss);
 655             }
 656
 657             k = i3 + 1;
 658         }
 659
 660         if (k == 0) {
 661             return newTemplate.toString();
 662         }
 663
 664         return expandRepeats(ctx, newTemplate.toString(), level + 1);
 665     }
 666
 667     protected String readFile(String fileName) throws SvcLogicException {
 668         try {
 669             byte[] encoded = Files.readAllBytes(Paths.get(fileName));
 670             return new String(encoded, "UTF-8");
 671         } catch (IOException | SecurityException e) {
 672             throw new SvcLogicException("Unable to read file " + fileName + e.getLocalizedMessage(), e);
 673         }
 674     }
 675
 676     protected Client addAuthType(Client c, FileParam fp) throws SvcLogicException {
 677         Parameters p = new Parameters();
 678         p.restapiUser = fp.user;
 679         p.restapiPassword = fp.password;
 680         p.oAuthConsumerKey = fp.oAuthConsumerKey;
 681         p.oAuthVersion = fp.oAuthVersion;
 682         p.oAuthConsumerSecret = fp.oAuthConsumerSecret;
 683         p.oAuthSignatureMethod = fp.oAuthSignatureMethod;
 684         p.authtype = fp.authtype;
 685         return addAuthType(c, p);
 686     }
 687
 688     public Client addAuthType(Client client, Parameters p) throws SvcLogicException {
 689         if (p.authtype == AuthType.Unspecified) {
 690             if (p.restapiUser != null && p.restapiPassword != null) {
 691                 client.register(HttpAuthenticationFeature.basic(p.restapiUser, p.restapiPassword));
 692             } else if (p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null && p.oAuthSignatureMethod != null) {
 693                 Feature oAuth1Feature =
 694                         OAuth1ClientSupport.builder(new ConsumerCredentials(p.oAuthConsumerKey, p.oAuthConsumerSecret))
 695                                 .version(p.oAuthVersion).signatureMethod(p.oAuthSignatureMethod).feature().build();
 696                 client.register(oAuth1Feature);
 697
 698             }
 699         } else {
 700             if (p.authtype == AuthType.DIGEST) {
 701                 if (p.restapiUser != null && p.restapiPassword != null) {
 702                     client.register(HttpAuthenticationFeature.digest(p.restapiUser, p.restapiPassword));
 703                 } else {
 704                     throw new SvcLogicException(
 705                             "oAUTH authentication type selected but all restapiUser and restapiPassword "
 706                                     + "parameters doesn't exist",
 707                             new Throwable());
 708                 }
 709             } else if (p.authtype == AuthType.BASIC) {
 710                 if (p.restapiUser != null && p.restapiPassword != null) {
 711                     client.register(HttpAuthenticationFeature.basic(p.restapiUser, p.restapiPassword));
 712                 } else {
 713                     throw new SvcLogicException(
 714                             "oAUTH authentication type selected but all restapiUser and restapiPassword "
 715                                     + "parameters doesn't exist",
 716                             new Throwable());
 717                 }
 718             } else if (p.authtype == AuthType.OAUTH) {
 719                 if (p.oAuthConsumerKey != null && p.oAuthConsumerSecret != null && p.oAuthSignatureMethod != null) {
 720                     Feature oAuth1Feature = OAuth1ClientSupport
 721                             .builder(new ConsumerCredentials(p.oAuthConsumerKey, p.oAuthConsumerSecret))
 722                             .version(p.oAuthVersion).signatureMethod(p.oAuthSignatureMethod).feature().build();
 723                     client.register(oAuth1Feature);
 724                 } else {
 725                     throw new SvcLogicException(
 726                             "oAUTH authentication type selected but all oAuthConsumerKey, oAuthConsumerSecret "
 727                                     + "and oAuthSignatureMethod parameters doesn't exist",
 728                             new Throwable());
 729                 }
 730             }
 731         }
 732         return client;
 733     }
 734
 735     /**
 736      * Receives the http response for the http request sent.
 737      *
 738      * @param request request msg
 739      * @param p parameters
 740      * @return HTTP response
 741      * @throws SvcLogicException when sending http request fails
 742      */
 743     public HttpResponse sendHttpRequest(String request, Parameters p) throws SvcLogicException {
 744
 745         SSLContext ssl = null;
 746         if (p.ssl && p.restapiUrl.startsWith("https")) {
 747             ssl = createSSLContext(p);
 748         }
 749         Client client;
 750
 751         if (ssl != null) {
 752             HttpsURLConnection.setDefaultSSLSocketFactory(ssl.getSocketFactory());
 753             client = ClientBuilder.newBuilder().sslContext(ssl).hostnameVerifier((s, sslSession) -> true).build();
 754         } else {
 755             client = ClientBuilder.newBuilder().hostnameVerifier((s, sslSession) -> true).build();
 756         }
 757         client.property(ClientProperties.CONNECT_TIMEOUT, 5000);
 758         // Needed to support additional HTTP methods such as PATCH
 759         client.property(HttpUrlConnectorProvider.SET_METHOD_WORKAROUND, true);
 760
 761         WebTarget webTarget = addAuthType(client, p).target(p.restapiUrl);
 762
 763         log.info("Sending request below to url " + p.restapiUrl);
 764         log.info(request);
 765         long t1 = System.currentTimeMillis();
 766
 767         HttpResponse r = new HttpResponse();
 768         r.code = 200;
 769         String accept = p.accept;
 770         if (accept == null) {
 771             accept = p.format == Format.XML ? "application/xml" : "application/json";
 772         }
 773
 774         String contentType = p.contentType;
 775         if (contentType == null) {
 776             contentType = accept + ";charset=UTF-8";
 777         }
 778
 779         if (!p.skipSending && !p.multipartFormData) {
 780
 781             Invocation.Builder invocationBuilder = webTarget.request(contentType).accept(accept);
 782
 783             if (p.format == Format.NONE) {
 784                 invocationBuilder.header("", "");
 785             }
 786
 787             if (p.customHttpHeaders != null && p.customHttpHeaders.length() > 0) {
 788                 String[] keyValuePairs = p.customHttpHeaders.split(",");
 789                 for (String singlePair : keyValuePairs) {
 790                     int equalPosition = singlePair.indexOf('=');
 791                     invocationBuilder.header(singlePair.substring(0, equalPosition),
 792                             singlePair.substring(equalPosition + 1, singlePair.length()));
 793                 }
 794             }
 795
 796             invocationBuilder.header("X-ECOMP-RequestID", org.slf4j.MDC.get("X-ECOMP-RequestID"));
 797
 798             invocationBuilder.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
 799
 800             Response response;
 801
 802             try {
 803                 response = invocationBuilder.method(p.httpMethod.toString(), entity(request, contentType));
 804             } catch (ProcessingException | IllegalStateException e) {
 805                 throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
 806             }
 807
 808             r.code = response.getStatus();
 809             r.headers = response.getStringHeaders();
 810             EntityTag etag = response.getEntityTag();
 811             if (etag != null) {
 812                 r.message = etag.getValue();
 813             }
 814             if (response.hasEntity() && r.code != 204) {
 815                 r.body = response.readEntity(String.class);
 816             }
 817         } else if (!p.skipSending && p.multipartFormData) {
 818
 819             WebTarget wt = client.register(MultiPartFeature.class).target(p.restapiUrl);
 820
 821             MultiPart multiPart = new MultiPart();
 822             multiPart.setMediaType(MediaType.MULTIPART_FORM_DATA_TYPE);
 823
 824             FileDataBodyPart fileDataBodyPart =
 825                     new FileDataBodyPart("file", new File(p.multipartFile), MediaType.APPLICATION_OCTET_STREAM_TYPE);
 826             multiPart.bodyPart(fileDataBodyPart);
 827
 828
 829             Invocation.Builder invocationBuilder = wt.request(contentType).accept(accept);
 830
 831             if (p.format == Format.NONE) {
 832                 invocationBuilder.header("", "");
 833             }
 834
 835             if (p.customHttpHeaders != null && p.customHttpHeaders.length() > 0) {
 836                 String[] keyValuePairs = p.customHttpHeaders.split(",");
 837                 for (String singlePair : keyValuePairs) {
 838                     int equalPosition = singlePair.indexOf('=');
 839                     invocationBuilder.header(singlePair.substring(0, equalPosition),
 840                             singlePair.substring(equalPosition + 1, singlePair.length()));
 841                 }
 842             }
 843
 844             invocationBuilder.header("X-ECOMP-RequestID", org.slf4j.MDC.get("X-ECOMP-RequestID"));
 845
 846             Response response;
 847
 848             try {
 849                 response =
 850                         invocationBuilder.method(p.httpMethod.toString(), entity(multiPart, multiPart.getMediaType()));
 851             } catch (ProcessingException | IllegalStateException e) {
 852                 throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
 853             }
 854
 855             r.code = response.getStatus();
 856             r.headers = response.getStringHeaders();
 857             EntityTag etag = response.getEntityTag();
 858             if (etag != null) {
 859                 r.message = etag.getValue();
 860             }
 861             if (response.hasEntity() && r.code != 204) {
 862                 r.body = response.readEntity(String.class);
 863             }
 864
 865         }
 866
 867         long t2 = System.currentTimeMillis();
 868         log.info(responseReceivedMessage, t2 - t1);
 869         log.info(responseHttpCodeMessage, r.code);
 870         log.info("HTTP response message: {}", r.message);
 871         logHeaders(r.headers);
 872         log.info("HTTP response: {}", r.body);
 873
 874         return r;
 875     }
 876
 877     protected SSLContext createSSLContext(Parameters p) {
 878         try (FileInputStream in = new FileInputStream(p.keyStoreFileName)) {
 879             System.setProperty("jsse.enableSNIExtension", "false");
 880             System.setProperty("javax.net.ssl.trustStore", p.trustStoreFileName);
 881             System.setProperty("javax.net.ssl.trustStorePassword", p.trustStorePassword);
 882
 883             HttpsURLConnection.setDefaultHostnameVerifier((string, ssls) -> true);
 884
 885             KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
 886             KeyStore ks = KeyStore.getInstance("PKCS12");
 887             char[] pwd = p.keyStorePassword.toCharArray();
 888             ks.load(in, pwd);
 889             kmf.init(ks, pwd);
 890
 891             SSLContext ctx = SSLContext.getInstance("TLS");
 892             ctx.init(kmf.getKeyManagers(), null, null);
 893             return ctx;
 894         } catch (Exception e) {
 895             log.error("Error creating SSLContext: {}", e.getMessage(), e);
 896         }
 897         return null;
 898     }
 899
 900     protected void setFailureResponseStatus(SvcLogicContext ctx, String prefix, String errorMessage,
 901             HttpResponse resp) {
 902         resp.code = 500;
 903         resp.message = errorMessage;
 904         String pp = prefix != null ? prefix + '.' : "";
 905         ctx.setAttribute(pp + "response-code", String.valueOf(resp.code));
 906         ctx.setAttribute(pp + "response-message", resp.message);
 907     }
 908
 909     protected void setResponseStatus(SvcLogicContext ctx, String prefix, HttpResponse r) {
 910         String pp = prefix != null ? prefix + '.' : "";
 911         ctx.setAttribute(pp + "response-code", String.valueOf(r.code));
 912         ctx.setAttribute(pp + "response-message", r.message);
 913     }
 914
 915     public void sendFile(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
 916         HttpResponse r = null;
 917         try {
 918             FileParam p = getFileParameters(paramMap);
 919             byte[] data = Files.readAllBytes(Paths.get(p.fileName));
 920
 921             r = sendHttpData(data, p);
 922             setResponseStatus(ctx, p.responsePrefix, r);
 923
 924         } catch (SvcLogicException | IOException e) {
 925             log.error("Error sending the request: {}", e.getMessage(), e);
 926
 927             r = new HttpResponse();
 928             r.code = 500;
 929             r.message = e.getMessage();
 930             String prefix = parseParam(paramMap, responsePrefix, false, null);
 931             setResponseStatus(ctx, prefix, r);
 932         }
 933
 934         if (r != null && r.code >= 300) {
 935             throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
 936         }
 937     }
 938
 939     private FileParam getFileParameters(Map<String, String> paramMap) throws SvcLogicException {
 940         FileParam p = new FileParam();
 941         p.fileName = parseParam(paramMap, "fileName", true, null);
 942         p.url = parseParam(paramMap, "url", true, null);
 943         p.user = parseParam(paramMap, "user", false, null);
 944         p.password = parseParam(paramMap, "password", false, null);
 945         p.httpMethod = HttpMethod.fromString(parseParam(paramMap, "httpMethod", false, "post"));
 946         p.responsePrefix = parseParam(paramMap, responsePrefix, false, null);
 947         String skipSendingStr = paramMap.get(skipSendingMessage);
 948         p.skipSending = "true".equalsIgnoreCase(skipSendingStr);
 949         p.oAuthConsumerKey = parseParam(paramMap, "oAuthConsumerKey", false, null);
 950         p.oAuthVersion = parseParam(paramMap, "oAuthVersion", false, null);
 951         p.oAuthConsumerSecret = parseParam(paramMap, "oAuthConsumerSecret", false, null);
 952         p.oAuthSignatureMethod = parseParam(paramMap, "oAuthSignatureMethod", false, null);
 953         p.authtype = fromString(parseParam(paramMap, "authType", false, "unspecified"));
 954         return p;
 955     }
 956
 957     public void postMessageOnUeb(Map<String, String> paramMap, SvcLogicContext ctx) throws SvcLogicException {
 958         HttpResponse r;
 959         try {
 960             UebParam p = getUebParameters(paramMap);
 961
 962             String pp = p.responsePrefix != null ? p.responsePrefix + '.' : "";
 963
 964             String req;
 965
 966             if (p.templateFileName == null) {
 967                 log.info("No template file name specified. Using default UEB template: {}", defaultUebTemplateFileName);
 968                 p.templateFileName = defaultUebTemplateFileName;
 969             }
 970
 971             String reqTemplate = readFile(p.templateFileName);
 972             reqTemplate = reqTemplate.replaceAll("rootVarName", p.rootVarName);
 973             req = buildXmlJsonRequest(ctx, reqTemplate, Format.JSON);
 974
 975             r = postOnUeb(req, p);
 976             setResponseStatus(ctx, p.responsePrefix, r);
 977             if (r.body != null) {
 978                 ctx.setAttribute(pp + "httpResponse", r.body);
 979             }
 980
 981         } catch (SvcLogicException e) {
 982             log.error("Error sending the request: {}", e.getMessage(), e);
 983
 984             r = new HttpResponse();
 985             r.code = 500;
 986             r.message = e.getMessage();
 987             String prefix = parseParam(paramMap, responsePrefix, false, null);
 988             setResponseStatus(ctx, prefix, r);
 989         }
 990
 991         if (r.code >= 300) {
 992             throw new SvcLogicException(String.valueOf(r.code) + ": " + r.message);
 993         }
 994     }
 995
 996     protected HttpResponse sendHttpData(byte[] data, FileParam p) throws SvcLogicException {
 997
 998         Client client = ClientBuilder.newBuilder().build();
 999         client.property(ClientProperties.CONNECT_TIMEOUT, 5000);
1000         client.property(ClientProperties.FOLLOW_REDIRECTS, true);
1001         WebTarget webTarget = addAuthType(client, p).target(p.url);
1002
1003         log.info("Sending file");
1004         long t1 = System.currentTimeMillis();
1005
1006         HttpResponse r = new HttpResponse();
1007         r.code = 200;
1008
1009         if (!p.skipSending) {
1010             String tt = "application/octet-stream";
1011             Invocation.Builder invocationBuilder = webTarget.request(tt).accept(tt);
1012
1013             Response response;
1014
1015             try {
1016                 if (p.httpMethod == HttpMethod.POST) {
1017                     response = invocationBuilder.post(Entity.entity(data, tt));
1018                 } else if (p.httpMethod == HttpMethod.PUT) {
1019                     response = invocationBuilder.put(Entity.entity(data, tt));
1020                 } else {
1021                     throw new SvcLogicException("Http operation" + p.httpMethod + "not supported");
1022                 }
1023             } catch (ProcessingException e) {
1024                 throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
1025             }
1026
1027             r.code = response.getStatus();
1028             r.headers = response.getStringHeaders();
1029             EntityTag etag = response.getEntityTag();
1030             if (etag != null) {
1031                 r.message = etag.getValue();
1032             }
1033             if (response.hasEntity() && r.code != 204) {
1034                 r.body = response.readEntity(String.class);
1035             }
1036
1037             if (r.code == 301) {
1038                 String newUrl = response.getStringHeaders().getFirst("Location");
1039
1040                 log.info("Got response code 301. Sending same request to URL: {}", newUrl);
1041
1042                 webTarget = client.target(newUrl);
1043                 invocationBuilder = webTarget.request(tt).accept(tt);
1044
1045                 try {
1046                     if (p.httpMethod == HttpMethod.POST) {
1047                         response = invocationBuilder.post(Entity.entity(data, tt));
1048                     } else if (p.httpMethod == HttpMethod.PUT) {
1049                         response = invocationBuilder.put(Entity.entity(data, tt));
1050                     } else {
1051                         throw new SvcLogicException("Http operation" + p.httpMethod + "not supported");
1052                     }
1053                 } catch (ProcessingException e) {
1054                     throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
1055                 }
1056
1057                 r.code = response.getStatus();
1058                 etag = response.getEntityTag();
1059                 if (etag != null) {
1060                     r.message = etag.getValue();
1061                 }
1062                 if (response.hasEntity() && r.code != 204) {
1063                     r.body = response.readEntity(String.class);
1064                 }
1065             }
1066         }
1067
1068         long t2 = System.currentTimeMillis();
1069         log.info(responseReceivedMessage, t2 - t1);
1070         log.info(responseHttpCodeMessage, r.code);
1071         log.info("HTTP response message: {}", r.message);
1072         logHeaders(r.headers);
1073         log.info("HTTP response: {}", r.body);
1074
1075         return r;
1076     }
1077
1078     private UebParam getUebParameters(Map<String, String> paramMap) throws SvcLogicException {
1079         UebParam p = new UebParam();
1080         p.topic = parseParam(paramMap, "topic", true, null);
1081         p.templateFileName = parseParam(paramMap, "templateFileName", false, null);
1082         p.rootVarName = parseParam(paramMap, "rootVarName", false, null);
1083         p.responsePrefix = parseParam(paramMap, responsePrefix, false, null);
1084         String skipSendingStr = paramMap.get(skipSendingMessage);
1085         p.skipSending = "true".equalsIgnoreCase(skipSendingStr);
1086         return p;
1087     }
1088
1089     protected void logProperties(Map<String, Object> mm) {
1090         List<String> ll = new ArrayList<>();
1091         for (Object o : mm.keySet()) {
1092             ll.add((String) o);
1093         }
1094         Collections.sort(ll);
1095
1096         log.info("Properties:");
1097         for (String name : ll) {
1098             log.info("--- {}:{}", name, String.valueOf(mm.get(name)));
1099         }
1100     }
1101
1102     protected void logHeaders(MultivaluedMap<String, String> mm) {
1103         log.info("HTTP response headers:");
1104
1105         if (mm == null) {
1106             return;
1107         }
1108
1109         List<String> ll = new ArrayList<>();
1110         for (Object o : mm.keySet()) {
1111             ll.add((String) o);
1112         }
1113         Collections.sort(ll);
1114
1115         for (String name : ll) {
1116             log.info("--- {}:{}", name, String.valueOf(mm.get(name)));
1117         }
1118     }
1119
1120     protected HttpResponse postOnUeb(String request, UebParam p) throws SvcLogicException {
1121         String[] urls = uebServers.split(" ");
1122         for (int i = 0; i < urls.length; i++) {
1123             if (!urls[i].endsWith("/")) {
1124                 urls[i] += "/";
1125             }
1126             urls[i] += "events/" + p.topic;
1127         }
1128
1129         Client client = ClientBuilder.newBuilder().build();
1130         client.property(ClientProperties.CONNECT_TIMEOUT, 5000);
1131         WebTarget webTarget = client.target(urls[0]);
1132
1133         log.info("UEB URL: {}", urls[0]);
1134         log.info("Sending request:");
1135         log.info(request);
1136         long t1 = System.currentTimeMillis();
1137
1138         HttpResponse r = new HttpResponse();
1139         r.code = 200;
1140
1141         if (!p.skipSending) {
1142             String tt = "application/json";
1143             String tt1 = tt + ";charset=UTF-8";
1144
1145             Response response;
1146             Invocation.Builder invocationBuilder = webTarget.request(tt1).accept(tt);
1147
1148             try {
1149                 response = invocationBuilder.post(Entity.entity(request, tt1));
1150             } catch (ProcessingException e) {
1151                 throw new SvcLogicException(requestPostingException + e.getLocalizedMessage(), e);
1152             }
1153             r.code = response.getStatus();
1154             r.headers = response.getStringHeaders();
1155             if (response.hasEntity()) {
1156                 r.body = response.readEntity(String.class);
1157             }
1158         }
1159
1160         long t2 = System.currentTimeMillis();
1161         log.info(responseReceivedMessage, t2 - t1);
1162         log.info(responseHttpCodeMessage, r.code);
1163         logHeaders(r.headers);
1164         log.info("HTTP response:\n {}", r.body);
1165
1166         return r;
1167     }
1168
1169     public void setUebServers(String uebServers) {
1170         this.uebServers = uebServers;
1171     }
1172
1173     public void setDefaultUebTemplateFileName(String defaultUebTemplateFileName) {
1174         this.defaultUebTemplateFileName = defaultUebTemplateFileName;
1175     }
1176
1177     private static class FileParam {
1178
1179         public String fileName;
1180         public String url;
1181         public String user;
1182         public String password;
1183         public HttpMethod httpMethod;
1184         public String responsePrefix;
1185         public boolean skipSending;
1186         public String oAuthConsumerKey;
1187         public String oAuthConsumerSecret;
1188         public String oAuthSignatureMethod;
1189         public String oAuthVersion;
1190         public AuthType authtype;
1191     }
1192
1193     private static class UebParam {
1194
1195         public String topic;
1196         public String templateFileName;
1197         public String rootVarName;
1198         public String responsePrefix;
1199         public boolean skipSending;
1200     }
1201 }