Mohammad Shahid | 0cf9c0e | 2017-08-09 15:58:19 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 3 | * |
| 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 |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 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. |
| 15 | */ |
| 16 | package org.onosproject.gluon.rsc; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
| 19 | import com.fasterxml.jackson.databind.ObjectMapper; |
| 20 | import org.apache.http.HttpResponse; |
| 21 | import org.apache.http.StatusLine; |
| 22 | import org.apache.http.client.HttpClient; |
| 23 | import org.apache.http.client.config.RequestConfig; |
| 24 | import org.apache.http.client.methods.HttpGet; |
| 25 | import org.apache.http.concurrent.FutureCallback; |
| 26 | import org.apache.http.impl.client.HttpClientBuilder; |
| 27 | import org.apache.http.impl.nio.client.CloseableHttpAsyncClient; |
| 28 | import org.apache.http.impl.nio.client.HttpAsyncClients; |
| 29 | import org.apache.http.util.EntityUtils; |
| 30 | import org.onlab.osgi.DefaultServiceDirectory; |
| 31 | import org.onosproject.net.config.NetworkConfigService; |
| 32 | import org.slf4j.Logger; |
| 33 | import org.slf4j.LoggerFactory; |
| 34 | |
| 35 | import java.io.IOException; |
| 36 | import java.net.URI; |
| 37 | import java.util.LinkedList; |
| 38 | import java.util.List; |
| 39 | import java.util.Map; |
| 40 | import java.util.concurrent.ExecutorService; |
| 41 | import java.util.concurrent.Executors; |
| 42 | |
| 43 | import static org.onlab.util.Tools.groupedThreads; |
| 44 | import static org.onosproject.gluon.manager.GluonManager.addServer; |
| 45 | import static org.onosproject.gluon.manager.GluonManager.deleteServer; |
| 46 | import static org.onosproject.gluon.manager.GluonManager.getAllServersIP; |
| 47 | import static org.onosproject.gluon.rsc.GluonConstants.ACTION_DEL; |
| 48 | import static org.onosproject.gluon.rsc.GluonConstants.ACTION_GET; |
| 49 | import static org.onosproject.gluon.rsc.GluonConstants.ACTION_SET; |
| 50 | import static org.onosproject.gluon.rsc.GluonConstants.ACTIVE_SERVER; |
| 51 | import static org.onosproject.gluon.rsc.GluonConstants.BATCH_PROCESSING; |
| 52 | import static org.onosproject.gluon.rsc.GluonConstants.BATCH_QUERING; |
| 53 | import static org.onosproject.gluon.rsc.GluonConstants.BATCH_RECEIVED; |
| 54 | import static org.onosproject.gluon.rsc.GluonConstants.BATCH_SERVICE_STATUS; |
| 55 | import static org.onosproject.gluon.rsc.GluonConstants.BATCH_STOPPED; |
| 56 | import static org.onosproject.gluon.rsc.GluonConstants.DATA_REMOVED; |
| 57 | import static org.onosproject.gluon.rsc.GluonConstants.DATA_UPDATED; |
| 58 | import static org.onosproject.gluon.rsc.GluonConstants.E_BATCH_PROCESSING; |
| 59 | import static org.onosproject.gluon.rsc.GluonConstants.E_BATCH_PROCESSING_URL; |
| 60 | import static org.onosproject.gluon.rsc.GluonConstants.E_CLIENT_STOP; |
| 61 | import static org.onosproject.gluon.rsc.GluonConstants.E_REAL_TIME_PROCESSING; |
| 62 | import static org.onosproject.gluon.rsc.GluonConstants.E_SUBKEYS_PROCESSING; |
| 63 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_ACTION; |
| 64 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_CREATE_INDEX; |
| 65 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_KEY; |
| 66 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_MOD_INDEX; |
| 67 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_NODE; |
| 68 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_NODES; |
| 69 | import static org.onosproject.gluon.rsc.GluonConstants.GLUON_VALUE; |
| 70 | import static org.onosproject.gluon.rsc.GluonConstants.INVALID_ACTION; |
| 71 | import static org.onosproject.gluon.rsc.GluonConstants.KEYS; |
| 72 | import static org.onosproject.gluon.rsc.GluonConstants.MODE_START; |
| 73 | import static org.onosproject.gluon.rsc.GluonConstants.MODE_STOP; |
| 74 | import static org.onosproject.gluon.rsc.GluonConstants.NO_SERVER_AVAIL; |
| 75 | import static org.onosproject.gluon.rsc.GluonConstants.NO_SUBKEYS_AVAIL; |
| 76 | import static org.onosproject.gluon.rsc.GluonConstants.PROCESSING_FAILED; |
| 77 | import static org.onosproject.gluon.rsc.GluonConstants.PROTON; |
| 78 | import static org.onosproject.gluon.rsc.GluonConstants.REAL_TIME_PROCESSING; |
| 79 | import static org.onosproject.gluon.rsc.GluonConstants.REAL_TIME_RECEIVED; |
| 80 | import static org.onosproject.gluon.rsc.GluonConstants.REAL_TIME_SERVICE_STATUS; |
| 81 | import static org.onosproject.gluon.rsc.GluonConstants.SERVER_RUNNING; |
| 82 | import static org.onosproject.gluon.rsc.GluonConstants.SERVER_STOPPED; |
| 83 | import static org.onosproject.gluon.rsc.GluonConstants.STATUS_CODE; |
| 84 | import static org.onosproject.gluon.rsc.GluonConstants.SUBKEYS_RECEIVED; |
| 85 | |
| 86 | |
| 87 | public class GluonServer { |
| 88 | |
Ray Milkey | 06297ed | 2018-01-22 17:13:41 -0800 | [diff] [blame] | 89 | private String protonKeyUri; |
| 90 | private String serverUri; |
Mohammad Shahid | 0cf9c0e | 2017-08-09 15:58:19 +0530 | [diff] [blame] | 91 | |
Ray Milkey | 06297ed | 2018-01-22 17:13:41 -0800 | [diff] [blame] | 92 | private CloseableHttpAsyncClient httpClient; |
Mohammad Shahid | 0cf9c0e | 2017-08-09 15:58:19 +0530 | [diff] [blame] | 93 | |
| 94 | //store gluon server supported subkeys |
| 95 | private List<String> subKeys = new LinkedList<>(); |
| 96 | |
| 97 | // Lists of gluon servers |
| 98 | public Map<String, GluonServer> serverMap = getAllServersIP(); |
| 99 | |
| 100 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 101 | |
| 102 | // Real time executor thread |
| 103 | private final ExecutorService executorRealTimeService = Executors |
| 104 | .newSingleThreadExecutor(groupedThreads("EtcdRealTimeMonitor", |
| 105 | "executor-%d", log)); |
| 106 | // Batch executor thread |
| 107 | private final ExecutorService executorBatchService = Executors |
| 108 | .newSingleThreadExecutor(groupedThreads("EtcdBatchMonitor", |
| 109 | "executor-%d", log)); |
| 110 | |
| 111 | // Statistics counter |
| 112 | private int setCount = 0; |
| 113 | private int delCount = 0; |
| 114 | private int getCount = 0; |
| 115 | // Server etcd version |
| 116 | public String version; |
| 117 | |
| 118 | /** |
| 119 | * To get Gluon server running version, needs to create at-least one object. |
| 120 | */ |
| 121 | public GluonServer() { |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Realising server functionality. |
| 126 | * |
| 127 | * @param etcduri server url |
| 128 | * @param targetProtonKey server key type, default net-l3vpn |
| 129 | * @param mode server mode start or stop |
| 130 | * @param version running server version |
| 131 | */ |
| 132 | public GluonServer(String etcduri, String targetProtonKey, |
| 133 | String mode, String version) { |
| 134 | this.version = version; |
| 135 | |
| 136 | switch (mode) { |
| 137 | // Handling stop mode |
| 138 | case MODE_STOP: |
| 139 | // return if server is not available into the server list |
| 140 | if (!serverMap.containsKey(etcduri)) { |
| 141 | log.debug(NO_SERVER_AVAIL); |
| 142 | return; |
| 143 | } |
| 144 | try { |
| 145 | // stop batch service executor thread |
| 146 | log.debug(BATCH_SERVICE_STATUS, |
| 147 | executorBatchService.isShutdown()); |
| 148 | executorBatchService.shutdown(); |
| 149 | // stop real time service executor thread |
| 150 | log.debug(REAL_TIME_SERVICE_STATUS, |
| 151 | executorRealTimeService.isShutdown()); |
| 152 | executorRealTimeService.shutdown(); |
| 153 | // closing http client |
| 154 | httpClient.close(); |
| 155 | } catch (IOException io) { |
| 156 | log.error(E_CLIENT_STOP, io.getMessage()); |
| 157 | } |
| 158 | // deletes server from gluon server list |
| 159 | deleteServer(etcduri); |
| 160 | log.debug(SERVER_STOPPED); |
| 161 | return; |
| 162 | // Handling start mode |
| 163 | case MODE_START: |
| 164 | if (serverMap.containsKey(etcduri)) { |
| 165 | //Returns user CLI if server is already running |
| 166 | // and logs all server info into log files |
| 167 | log.info(SERVER_RUNNING); |
| 168 | log.debug(ACTIVE_SERVER, serverMap.size()); |
| 169 | return; |
| 170 | } |
| 171 | // Store gluon manager object and gluon server url |
| 172 | addServer(etcduri, this); |
| 173 | // Preparing server uri |
| 174 | serverUri = etcduri + "/v2" + KEYS; |
| 175 | // Preparing server subkeys uri |
| 176 | protonKeyUri = PROTON + targetProtonKey; |
| 177 | // Starts http client |
| 178 | RequestConfig requestConfig = RequestConfig.custom().build(); |
| 179 | httpClient = HttpAsyncClients.custom() |
| 180 | .setDefaultRequestConfig(requestConfig).build(); |
| 181 | httpClient.start(); |
| 182 | |
| 183 | // Start thread to handle and process RealTime data |
| 184 | handleRealTimeData(null); |
| 185 | |
| 186 | // Start thread to handle and process batch data, |
| 187 | // iff subkeys are available |
| 188 | getAllProtonSubkeys(serverUri + protonKeyUri); |
| 189 | if (getProtonSubkeys().isEmpty()) { |
| 190 | log.debug(NO_SUBKEYS_AVAIL); |
| 191 | return; |
| 192 | } |
| 193 | // handle RealTime data |
| 194 | handleBatchData(0); |
| 195 | return; |
| 196 | default: |
| 197 | log.debug(INVALID_ACTION); |
| 198 | |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Handles real time data which is received from Gluon server. |
| 204 | * |
| 205 | * @param index, It will be used in recursive call of |
| 206 | * real time monitoring method. |
| 207 | * modified index receive from GluonConfig config file |
| 208 | */ |
| 209 | private void handleRealTimeData(Long index) { |
| 210 | String realTimeUri = serverUri + protonKeyUri + |
| 211 | "/?wait=true&recursive=true"; |
| 212 | if (index != null) { |
| 213 | realTimeUri += "&waitIndex=" + index; |
| 214 | } |
| 215 | HttpGet request = new HttpGet(URI.create(realTimeUri)); |
| 216 | log.info(REAL_TIME_PROCESSING, realTimeUri); |
| 217 | // Starts real time executor thread |
| 218 | executorRealTimeService.execute(new Runnable() { |
| 219 | public void run() { |
| 220 | try { |
| 221 | httpClient.execute( |
| 222 | request, new FutureCallback<HttpResponse>() { |
| 223 | |
| 224 | @Override |
| 225 | public void completed(HttpResponse result) { |
| 226 | StatusLine statusLine = |
| 227 | result.getStatusLine(); |
| 228 | int statusCode = statusLine.getStatusCode(); |
| 229 | if (statusCode == |
| 230 | STATUS_CODE && |
| 231 | result.getEntity() != null) { |
| 232 | try { |
| 233 | String json = EntityUtils |
| 234 | .toString(result.getEntity()); |
| 235 | GluonConfig response = |
| 236 | processRealTimeResponse(json); |
| 237 | // Recursive call to handle |
| 238 | // real time data |
| 239 | handleRealTimeData( |
| 240 | response.modifiedIndex + 1); |
| 241 | } catch (IOException e) { |
| 242 | failed(e); |
| 243 | } |
| 244 | } else { |
| 245 | log.error(E_REAL_TIME_PROCESSING); |
| 246 | } |
| 247 | } |
| 248 | |
| 249 | @Override |
| 250 | public void cancelled() { |
| 251 | log.debug("Nothing to do with " + |
| 252 | "this overridden method"); |
| 253 | } |
| 254 | |
| 255 | @Override |
| 256 | public void failed(Exception e) { |
| 257 | log.error(E_REAL_TIME_PROCESSING, |
| 258 | e.getMessage()); |
| 259 | } |
| 260 | }); |
| 261 | } catch (Exception e) { |
| 262 | log.error(E_REAL_TIME_PROCESSING, e.getMessage()); |
| 263 | } |
| 264 | } |
| 265 | }); |
| 266 | } |
| 267 | |
| 268 | |
| 269 | /** |
| 270 | * Handles batch data which is received from Gluon server. |
| 271 | * |
| 272 | * @param subKeyIndex gets all proton subkey value |
| 273 | */ |
| 274 | private void handleBatchData(int subKeyIndex) { |
| 275 | String currBatchUri = serverUri + getProtonSubkeys().get(subKeyIndex); |
| 276 | HttpGet request = new HttpGet(URI.create(currBatchUri)); |
| 277 | |
| 278 | if (0 == subKeyIndex) { |
| 279 | log.debug(BATCH_PROCESSING, protonKeyUri); |
| 280 | } |
| 281 | log.info(BATCH_QUERING, currBatchUri); |
| 282 | // Starts batch executor thread |
| 283 | executorBatchService.execute(new Runnable() { |
| 284 | public void run() { |
| 285 | try { |
| 286 | httpClient.execute(request, new FutureCallback<HttpResponse>() { |
| 287 | @Override |
| 288 | public void completed(HttpResponse result) { |
| 289 | StatusLine statusLine = result.getStatusLine(); |
| 290 | int statusCode = statusLine.getStatusCode(); |
| 291 | if (statusCode == STATUS_CODE && |
| 292 | result.getEntity() != null) { |
| 293 | try { |
| 294 | String json = EntityUtils |
| 295 | .toString(result.getEntity()); |
| 296 | processBatchResponse(json); |
| 297 | // Stop batch executor thread |
| 298 | // once all gluon server subkeys processed |
| 299 | if (subKeyIndex == |
| 300 | ((getProtonSubkeys().size()) - 1)) { |
| 301 | cancelled(); |
| 302 | return; |
| 303 | } |
| 304 | |
| 305 | handleBatchData(subKeyIndex + 1); |
| 306 | } catch (IOException e) { |
| 307 | failed(e); |
| 308 | } |
| 309 | } else { |
| 310 | log.error(E_BATCH_PROCESSING_URL, currBatchUri); |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | @Override |
| 315 | public void cancelled() { |
| 316 | executorBatchService.shutdown(); |
| 317 | log.debug(BATCH_STOPPED, protonKeyUri); |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public void failed(Exception e) { |
| 322 | log.error(E_BATCH_PROCESSING, e.getMessage()); |
| 323 | } |
| 324 | }); |
| 325 | } catch (Exception e) { |
| 326 | log.error(E_BATCH_PROCESSING, e.getMessage()); |
| 327 | } |
| 328 | } |
| 329 | }); |
| 330 | } |
| 331 | |
| 332 | /** |
| 333 | * Parse and process real time json data which is received from Gluon server. |
| 334 | * |
| 335 | * @param result real time json data |
| 336 | * @return GluonConfig response |
| 337 | */ |
| 338 | public GluonConfig processRealTimeResponse(String result) { |
| 339 | ObjectMapper mapper = new ObjectMapper(); |
| 340 | GluonConfig response = null; |
| 341 | try { |
| 342 | log.info(REAL_TIME_RECEIVED, result); |
| 343 | JsonNode jsonNode = mapper.readTree(result); |
| 344 | String action = jsonNode.get(GLUON_ACTION).asText(); |
| 345 | String key = jsonNode.get(GLUON_NODE).get(GLUON_KEY).asText(); |
| 346 | long mIndex = jsonNode.get(GLUON_NODE) |
| 347 | .get(GLUON_MOD_INDEX).asLong(); |
| 348 | long cIndex = jsonNode.get(GLUON_NODE) |
| 349 | .get(GLUON_CREATE_INDEX).asLong(); |
| 350 | if (action.equals(ACTION_SET)) { |
| 351 | String value = jsonNode.get(GLUON_NODE) |
| 352 | .get(GLUON_VALUE).asText(); |
| 353 | JsonNode modifyValue = mapper.readTree(value.replace("\\", "")); |
| 354 | response = new GluonConfig(action, key, modifyValue, mIndex, |
| 355 | cIndex); |
| 356 | setCount++; |
| 357 | } else if (action.equals(ACTION_DEL)) { |
| 358 | response = new GluonConfig(action, key, null, mIndex, cIndex); |
| 359 | delCount++; |
| 360 | } else { |
| 361 | log.debug(INVALID_ACTION); |
| 362 | } |
| 363 | } catch (IOException e) { |
| 364 | log.error(E_REAL_TIME_PROCESSING, e.getMessage()); |
| 365 | } |
| 366 | processEtcdResponse(response); |
| 367 | return response; |
| 368 | } |
| 369 | |
| 370 | /** |
| 371 | * Parse and process batch json data which is received from Gluon server. |
| 372 | * |
| 373 | * @param result batch json data |
| 374 | * @return GluonConfig response |
| 375 | */ |
| 376 | public GluonConfig processBatchResponse(String result) { |
| 377 | ObjectMapper mapper = new ObjectMapper(); |
| 378 | GluonConfig response = null; |
| 379 | try { |
| 380 | log.debug(BATCH_RECEIVED, result); |
| 381 | JsonNode jsonNode = mapper.readTree(result); |
| 382 | log.info("JSON NODE VALUE ARE: {}", jsonNode); |
| 383 | String action = jsonNode.get(GLUON_ACTION).asText(); |
| 384 | JsonNode nodes = jsonNode.get(GLUON_NODE).get(GLUON_NODES); |
| 385 | if (null != nodes) { |
| 386 | for (JsonNode confNode : nodes) { |
| 387 | String key = confNode.get(GLUON_KEY).asText(); |
| 388 | long mIndex = confNode.get(GLUON_MOD_INDEX).asLong(); |
| 389 | long cIndex = confNode.get(GLUON_CREATE_INDEX).asLong(); |
| 390 | String value = confNode.get(GLUON_VALUE).asText(); |
| 391 | log.info("JSON NODE VALUE ARE 2: {}", value); |
| 392 | JsonNode modifyValue = mapper.readTree(value.replace("\\", "")); |
| 393 | log.info("JSON NODE MODIFY VALUE ARE 2: {}", modifyValue); |
| 394 | response = new GluonConfig(action, key, |
| 395 | modifyValue, mIndex, cIndex); |
| 396 | getCount++; |
| 397 | processEtcdResponse(response); |
| 398 | |
| 399 | } |
| 400 | } |
| 401 | } catch (IOException e) { |
| 402 | log.error(E_BATCH_PROCESSING, e.getMessage()); |
| 403 | } |
| 404 | return response; |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Gets all the proton subkeys from Gluon server. |
| 409 | * |
| 410 | * @param subKeyUrl get every proton subkey Url |
| 411 | */ |
| 412 | public void getAllProtonSubkeys(String subKeyUrl) { |
| 413 | HttpClient client = HttpClientBuilder.create().build(); |
| 414 | HttpGet request = new HttpGet(subKeyUrl); |
| 415 | ObjectMapper mapper = new ObjectMapper(); |
| 416 | try { |
| 417 | HttpResponse result = client.execute(request); |
| 418 | StatusLine statusLine = result.getStatusLine(); |
| 419 | int statusCode = statusLine.getStatusCode(); |
| 420 | if (statusCode == STATUS_CODE && result.getEntity() != null) { |
| 421 | String json = EntityUtils |
| 422 | .toString(result.getEntity()); |
| 423 | log.debug(SUBKEYS_RECEIVED, json); |
| 424 | JsonNode jsonNode = mapper.readTree(json); |
| 425 | JsonNode nodes = jsonNode.get(GLUON_NODE).get(GLUON_NODES); |
| 426 | |
| 427 | for (JsonNode confNode : nodes) { |
| 428 | String key = confNode.get(GLUON_KEY).asText(); |
| 429 | storeProtonSubkey(key); |
| 430 | } |
| 431 | } |
| 432 | } catch (IOException e) { |
| 433 | log.error(E_SUBKEYS_PROCESSING, subKeyUrl); |
| 434 | } |
| 435 | return; |
| 436 | } |
| 437 | |
| 438 | /** |
| 439 | * Gets all the proton subkeys from Gluon server. |
| 440 | * |
| 441 | * @param uri get every proton subkey Url |
| 442 | * @return version server version |
| 443 | */ |
| 444 | public String getGluonServerVersion(String uri) { |
| 445 | HttpClient client = HttpClientBuilder.create().build(); |
| 446 | HttpGet request = new HttpGet(uri); |
| 447 | ObjectMapper mapper = new ObjectMapper(); |
| 448 | String version = null; |
| 449 | try { |
| 450 | HttpResponse result = client.execute(request); |
| 451 | StatusLine statusLine = result.getStatusLine(); |
| 452 | int statusCode = statusLine.getStatusCode(); |
| 453 | if (statusCode == STATUS_CODE && result.getEntity() != null) { |
| 454 | String json = EntityUtils |
| 455 | .toString(result.getEntity()); |
| 456 | JsonNode jsonNode = mapper.readTree(json); |
| 457 | version = jsonNode.get("etcdserver").asText(); |
| 458 | } |
| 459 | } catch (IOException e) { |
| 460 | log.error(PROCESSING_FAILED); |
| 461 | } |
| 462 | return version; |
| 463 | } |
| 464 | |
| 465 | /** |
| 466 | * Gluon data updating and deleting into/from NetworkConfig datastore. |
| 467 | * config.apply will raise GluonConfig.class event for add, |
| 468 | * get and delete operations. |
| 469 | * |
| 470 | * @param gluonConfigMessage Etcdresponse data after parsing |
| 471 | */ |
| 472 | public void processEtcdResponse(GluonConfig gluonConfigMessage) { |
| 473 | |
| 474 | NetworkConfigService configService = |
| 475 | DefaultServiceDirectory.getService(NetworkConfigService.class); |
| 476 | if (gluonConfigMessage.action.equals(ACTION_SET) || |
| 477 | gluonConfigMessage.action.equals(ACTION_GET)) { |
| 478 | GluonConfig config = configService |
| 479 | .addConfig(gluonConfigMessage.key, GluonConfig.class); |
| 480 | config.setEtcdResponse(gluonConfigMessage); |
| 481 | config.apply(); |
| 482 | log.info(DATA_UPDATED); |
| 483 | } else if (gluonConfigMessage.action.equals(ACTION_DEL)) { |
| 484 | configService.removeConfig(gluonConfigMessage.key, |
| 485 | GluonConfig.class); |
| 486 | log.info(DATA_REMOVED); |
| 487 | } else { |
| 488 | log.info(INVALID_ACTION); |
| 489 | } |
| 490 | } |
| 491 | |
| 492 | /** |
| 493 | * Returns set statistics. |
| 494 | * |
| 495 | * @return setCount |
| 496 | */ |
| 497 | public int getSetCount() { |
| 498 | return setCount; |
| 499 | } |
| 500 | |
| 501 | /** |
| 502 | * Returns get statistics. |
| 503 | * |
| 504 | * @return getCount |
| 505 | */ |
| 506 | public int getGetCount() { |
| 507 | return getCount; |
| 508 | } |
| 509 | |
| 510 | /** |
| 511 | * Returns delete statistics. |
| 512 | * |
| 513 | * @return delCount |
| 514 | */ |
| 515 | public int getDelCount() { |
| 516 | return delCount; |
| 517 | } |
| 518 | |
| 519 | /** |
| 520 | * Returns proton subkeys. |
| 521 | * |
| 522 | * @return subkeys |
| 523 | */ |
| 524 | public List<String> getProtonSubkeys() { |
| 525 | return subKeys; |
| 526 | } |
| 527 | |
| 528 | /** |
| 529 | * store proton subkeys. |
| 530 | * |
| 531 | * @param keys proton subkey |
| 532 | */ |
| 533 | public void storeProtonSubkey(String keys) { |
| 534 | subKeys.add(keys); |
| 535 | } |
| 536 | } |
| 537 | |