Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-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.openstacktelemetry.config; |
| 17 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 18 | import com.google.common.base.Strings; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 19 | import com.google.common.collect.ImmutableMap; |
| 20 | import com.google.common.collect.Maps; |
| 21 | import org.onosproject.openstacktelemetry.api.config.KafkaTelemetryConfig; |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 22 | import org.onosproject.openstacktelemetry.api.config.TelemetryConfig; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 23 | import org.onosproject.openstacktelemetry.api.config.TelemetryConfigProperties; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 24 | |
| 25 | import java.util.Map; |
| 26 | import java.util.Objects; |
| 27 | |
Jian Li | 3db9085 | 2018-06-10 22:29:16 +0900 | [diff] [blame] | 28 | import static com.google.common.base.MoreObjects.toStringHelper; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 29 | import static com.google.common.base.Preconditions.checkNotNull; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 30 | import static org.onosproject.openstacktelemetry.api.config.TelemetryConfig.ConfigType.KAFKA; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 31 | |
| 32 | /** |
| 33 | * A configuration file contains Kafka telemetry parameters. |
| 34 | */ |
| 35 | public final class DefaultKafkaTelemetryConfig implements KafkaTelemetryConfig { |
| 36 | |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 37 | protected static final String ADDRESS = "address"; |
| 38 | protected static final String PORT = "port"; |
| 39 | protected static final String RETRIES = "retries"; |
| 40 | protected static final String REQUIRED_ACKS = "requiredAcks"; |
| 41 | protected static final String BATCH_SIZE = "batchSize"; |
| 42 | protected static final String LINGER_MS = "lingerMs"; |
| 43 | protected static final String MEMORY_BUFFER = "memoryBuffer"; |
| 44 | protected static final String KEY_SERIALIZER = "keySerializer"; |
| 45 | protected static final String VALUE_SERIALIZER = "valueSerializer"; |
| 46 | protected static final String KEY = "key"; |
| 47 | protected static final String TOPIC = "topic"; |
| 48 | protected static final String CODEC = "codec"; |
| 49 | protected static final String CONFIG_MAP = "configMap"; |
| 50 | |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 51 | private final String address; |
| 52 | private final int port; |
| 53 | private final int retries; |
| 54 | private final String requiredAcks; |
| 55 | private final int batchSize; |
| 56 | private final int lingerMs; |
| 57 | private final int memoryBuffer; |
| 58 | private final String keySerializer; |
| 59 | private final String valueSerializer; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 60 | private final String key; |
| 61 | private final String topic; |
| 62 | private final String codec; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 63 | private final Map<String, Object> configMap; |
| 64 | |
| 65 | private DefaultKafkaTelemetryConfig(String address, int port, int retries, |
| 66 | String requiredAcks, int batchSize, |
| 67 | int lingerMs, int memoryBuffer, |
| 68 | String keySerializer, |
| 69 | String valueSerializer, |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 70 | String key, String topic, String codec, |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 71 | Map<String, Object> configMap) { |
| 72 | this.address = address; |
| 73 | this.port = port; |
| 74 | this.retries = retries; |
| 75 | this.requiredAcks = requiredAcks; |
| 76 | this.batchSize = batchSize; |
| 77 | this.lingerMs = lingerMs; |
| 78 | this.memoryBuffer = memoryBuffer; |
| 79 | this.keySerializer = keySerializer; |
| 80 | this.valueSerializer = valueSerializer; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 81 | this.key = key; |
| 82 | this.topic = topic; |
| 83 | this.codec = codec; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 84 | this.configMap = configMap; |
| 85 | } |
| 86 | |
| 87 | @Override |
| 88 | public String address() { |
| 89 | return address; |
| 90 | } |
| 91 | |
| 92 | @Override |
| 93 | public int port() { |
| 94 | return port; |
| 95 | } |
| 96 | |
| 97 | @Override |
| 98 | public int retries() { |
| 99 | return retries; |
| 100 | } |
| 101 | |
| 102 | @Override |
| 103 | public String requiredAcks() { |
| 104 | return requiredAcks; |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public int batchSize() { |
| 109 | return batchSize; |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public int lingerMs() { |
| 114 | return lingerMs; |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public int memoryBuffer() { |
| 119 | return memoryBuffer; |
| 120 | } |
| 121 | |
| 122 | @Override |
| 123 | public String keySerializer() { |
| 124 | return keySerializer; |
| 125 | } |
| 126 | |
| 127 | @Override |
| 128 | public String valueSerializer() { |
| 129 | return valueSerializer; |
| 130 | } |
| 131 | |
| 132 | @Override |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 133 | public String key() { |
| 134 | return key; |
| 135 | } |
| 136 | |
| 137 | @Override |
| 138 | public String topic() { |
| 139 | return topic; |
| 140 | } |
| 141 | |
| 142 | @Override |
| 143 | public String codec() { |
| 144 | return codec; |
| 145 | } |
| 146 | |
| 147 | @Override |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 148 | public Map<String, Object> configMap() { |
| 149 | if (configMap != null) { |
| 150 | return ImmutableMap.copyOf(configMap); |
| 151 | } else { |
| 152 | return Maps.newConcurrentMap(); |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | @Override |
| 157 | public boolean equals(Object obj) { |
| 158 | if (this == obj) { |
| 159 | return true; |
| 160 | } |
| 161 | |
| 162 | if (obj instanceof DefaultKafkaTelemetryConfig) { |
| 163 | final DefaultKafkaTelemetryConfig other = (DefaultKafkaTelemetryConfig) obj; |
| 164 | return Objects.equals(this.address, other.address) && |
| 165 | Objects.equals(this.port, other.port) && |
| 166 | Objects.equals(this.retries, other.retries) && |
| 167 | Objects.equals(this.requiredAcks, other.requiredAcks) && |
| 168 | Objects.equals(this.batchSize, other.batchSize) && |
| 169 | Objects.equals(this.lingerMs, other.lingerMs) && |
| 170 | Objects.equals(this.memoryBuffer, other.memoryBuffer) && |
| 171 | Objects.equals(this.keySerializer, other.keySerializer) && |
| 172 | Objects.equals(this.valueSerializer, other.valueSerializer) && |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 173 | Objects.equals(this.key, other.key) && |
| 174 | Objects.equals(this.topic, other.topic) && |
| 175 | Objects.equals(this.codec, other.codec) && |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 176 | Objects.equals(this.configMap, other.configMap); |
| 177 | } |
| 178 | return false; |
| 179 | } |
| 180 | |
| 181 | @Override |
| 182 | public int hashCode() { |
| 183 | return Objects.hash(address, port, retries, requiredAcks, batchSize, |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 184 | lingerMs, memoryBuffer, keySerializer, valueSerializer, |
| 185 | key, topic, codec, configMap); |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 186 | } |
| 187 | |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 188 | @Override |
Jian Li | 3db9085 | 2018-06-10 22:29:16 +0900 | [diff] [blame] | 189 | public String toString() { |
| 190 | return toStringHelper(this) |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 191 | .add(ADDRESS, address) |
| 192 | .add(PORT, port) |
| 193 | .add(RETRIES, retries) |
| 194 | .add(REQUIRED_ACKS, requiredAcks) |
| 195 | .add(BATCH_SIZE, batchSize) |
| 196 | .add(LINGER_MS, lingerMs) |
| 197 | .add(MEMORY_BUFFER, memoryBuffer) |
| 198 | .add(KEY_SERIALIZER, keySerializer) |
| 199 | .add(VALUE_SERIALIZER, valueSerializer) |
| 200 | .add(KEY, key) |
| 201 | .add(TOPIC, topic) |
| 202 | .add(CODEC, codec) |
| 203 | .add(CONFIG_MAP, configMap) |
Jian Li | 3db9085 | 2018-06-10 22:29:16 +0900 | [diff] [blame] | 204 | .toString(); |
| 205 | } |
| 206 | |
| 207 | @Override |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 208 | public TelemetryConfigProperties.Builder createBuilder() { |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 209 | return new DefaultBuilder(); |
| 210 | } |
| 211 | |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 212 | /** |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 213 | * Builds a kafka telemetry config from telemetry config instance. |
| 214 | * |
| 215 | * @param config telemetry config |
| 216 | * @return kafka telemetry config |
| 217 | */ |
| 218 | public static KafkaTelemetryConfig fromTelemetryConfig(TelemetryConfig config) { |
| 219 | if (config.type() != KAFKA) { |
| 220 | return null; |
| 221 | } |
| 222 | |
| 223 | int retries = Strings.isNullOrEmpty(config.getProperty(RETRIES)) ? 0 : |
| 224 | Integer.valueOf(config.getProperty(RETRIES)); |
| 225 | int batchSize = Strings.isNullOrEmpty(config.getProperty(BATCH_SIZE)) ? 0 : |
| 226 | Integer.valueOf(config.getProperty(BATCH_SIZE)); |
| 227 | int lingerMs = Strings.isNullOrEmpty(config.getProperty(LINGER_MS)) ? 0 : |
| 228 | Integer.valueOf(config.getProperty(LINGER_MS)); |
| 229 | int memoryBuffer = Strings.isNullOrEmpty(config.getProperty(MEMORY_BUFFER)) ? 0 : |
| 230 | Integer.valueOf(config.getProperty(MEMORY_BUFFER)); |
| 231 | |
| 232 | return new DefaultBuilder() |
| 233 | .withAddress(config.getProperty(ADDRESS)) |
| 234 | .withPort(Integer.valueOf(config.getProperty(PORT))) |
| 235 | .withRetries(retries) |
| 236 | .withRequiredAcks(config.getProperty(REQUIRED_ACKS)) |
| 237 | .withBatchSize(batchSize) |
| 238 | .withLingerMs(lingerMs) |
| 239 | .withMemoryBuffer(memoryBuffer) |
| 240 | .withKeySerializer(config.getProperty(KEY_SERIALIZER)) |
| 241 | .withValueSerializer(config.getProperty(VALUE_SERIALIZER)) |
| 242 | .withKey(config.getProperty(KEY)) |
| 243 | .withTopic(config.getProperty(TOPIC)) |
| 244 | .withCodec(config.getProperty(CODEC)) |
| 245 | .build(); |
| 246 | } |
| 247 | |
| 248 | /** |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 249 | * Builder class of DefaultKafkaTelemetryConfig. |
| 250 | */ |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 251 | public static final class DefaultBuilder implements Builder { |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 252 | private String address; |
| 253 | private int port; |
| 254 | private int retries; |
| 255 | private String requiredAcks; |
| 256 | private int batchSize; |
| 257 | private int lingerMs; |
| 258 | private int memoryBuffer; |
| 259 | private String keySerializer; |
| 260 | private String valueSerializer; |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 261 | private String key; |
| 262 | private String topic; |
| 263 | private String codec; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 264 | private Map<String, Object> configMap; |
| 265 | |
| 266 | @Override |
| 267 | public Builder withAddress(String address) { |
| 268 | this.address = address; |
| 269 | return this; |
| 270 | } |
| 271 | |
| 272 | @Override |
| 273 | public Builder withPort(int port) { |
| 274 | this.port = port; |
| 275 | return this; |
| 276 | } |
| 277 | |
| 278 | @Override |
| 279 | public Builder withRetries(int retries) { |
| 280 | this.retries = retries; |
| 281 | return this; |
| 282 | } |
| 283 | |
| 284 | @Override |
| 285 | public Builder withRequiredAcks(String requiredAcks) { |
| 286 | this.requiredAcks = requiredAcks; |
| 287 | return this; |
| 288 | } |
| 289 | |
| 290 | @Override |
| 291 | public Builder withBatchSize(int batchSize) { |
| 292 | this.batchSize = batchSize; |
| 293 | return this; |
| 294 | } |
| 295 | |
| 296 | @Override |
| 297 | public Builder withLingerMs(int lingerMs) { |
| 298 | this.lingerMs = lingerMs; |
| 299 | return this; |
| 300 | } |
| 301 | |
| 302 | @Override |
| 303 | public Builder withMemoryBuffer(int memoryBuffer) { |
| 304 | this.memoryBuffer = memoryBuffer; |
| 305 | return this; |
| 306 | } |
| 307 | |
| 308 | @Override |
| 309 | public Builder withKeySerializer(String keySerializer) { |
| 310 | this.keySerializer = keySerializer; |
| 311 | return this; |
| 312 | } |
| 313 | |
| 314 | @Override |
| 315 | public Builder withValueSerializer(String valueSerializer) { |
| 316 | this.valueSerializer = valueSerializer; |
| 317 | return this; |
| 318 | } |
| 319 | |
| 320 | @Override |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 321 | public Builder withKey(String key) { |
| 322 | this.key = key; |
| 323 | return this; |
| 324 | } |
| 325 | |
| 326 | @Override |
| 327 | public Builder withTopic(String topic) { |
| 328 | this.topic = topic; |
| 329 | return this; |
| 330 | } |
| 331 | |
| 332 | @Override |
| 333 | public Builder withCodec(String codec) { |
| 334 | this.codec = codec; |
| 335 | return this; |
| 336 | } |
| 337 | |
| 338 | @Override |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 339 | public Builder withConfigMap(Map<String, Object> configMap) { |
| 340 | this.configMap = configMap; |
| 341 | return this; |
| 342 | } |
| 343 | |
| 344 | @Override |
| 345 | public KafkaTelemetryConfig build() { |
| 346 | checkNotNull(address, "Kafka server address cannot be null"); |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 347 | |
| 348 | return new DefaultKafkaTelemetryConfig(address, port, retries, |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 349 | requiredAcks, batchSize, lingerMs, memoryBuffer, keySerializer, |
| 350 | valueSerializer, key, topic, codec, configMap); |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 351 | } |
| 352 | } |
Jian Li | 69600e0 | 2018-12-24 13:21:18 +0900 | [diff] [blame^] | 353 | } |