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 | |
| 18 | import com.google.common.collect.ImmutableMap; |
| 19 | import com.google.common.collect.Maps; |
| 20 | import org.onosproject.openstacktelemetry.api.config.KafkaTelemetryConfig; |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 21 | import org.onosproject.openstacktelemetry.api.config.TelemetryConfig; |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 22 | |
| 23 | import java.util.Map; |
| 24 | import java.util.Objects; |
| 25 | |
| 26 | import static com.google.common.base.Preconditions.checkNotNull; |
| 27 | |
| 28 | /** |
| 29 | * A configuration file contains Kafka telemetry parameters. |
| 30 | */ |
| 31 | public final class DefaultKafkaTelemetryConfig implements KafkaTelemetryConfig { |
| 32 | |
| 33 | private final String address; |
| 34 | private final int port; |
| 35 | private final int retries; |
| 36 | private final String requiredAcks; |
| 37 | private final int batchSize; |
| 38 | private final int lingerMs; |
| 39 | private final int memoryBuffer; |
| 40 | private final String keySerializer; |
| 41 | private final String valueSerializer; |
| 42 | private final Map<String, Object> configMap; |
| 43 | |
| 44 | private DefaultKafkaTelemetryConfig(String address, int port, int retries, |
| 45 | String requiredAcks, int batchSize, |
| 46 | int lingerMs, int memoryBuffer, |
| 47 | String keySerializer, |
| 48 | String valueSerializer, |
| 49 | Map<String, Object> configMap) { |
| 50 | this.address = address; |
| 51 | this.port = port; |
| 52 | this.retries = retries; |
| 53 | this.requiredAcks = requiredAcks; |
| 54 | this.batchSize = batchSize; |
| 55 | this.lingerMs = lingerMs; |
| 56 | this.memoryBuffer = memoryBuffer; |
| 57 | this.keySerializer = keySerializer; |
| 58 | this.valueSerializer = valueSerializer; |
| 59 | this.configMap = configMap; |
| 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public String address() { |
| 64 | return address; |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public int port() { |
| 69 | return port; |
| 70 | } |
| 71 | |
| 72 | @Override |
| 73 | public int retries() { |
| 74 | return retries; |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public String requiredAcks() { |
| 79 | return requiredAcks; |
| 80 | } |
| 81 | |
| 82 | @Override |
| 83 | public int batchSize() { |
| 84 | return batchSize; |
| 85 | } |
| 86 | |
| 87 | @Override |
| 88 | public int lingerMs() { |
| 89 | return lingerMs; |
| 90 | } |
| 91 | |
| 92 | @Override |
| 93 | public int memoryBuffer() { |
| 94 | return memoryBuffer; |
| 95 | } |
| 96 | |
| 97 | @Override |
| 98 | public String keySerializer() { |
| 99 | return keySerializer; |
| 100 | } |
| 101 | |
| 102 | @Override |
| 103 | public String valueSerializer() { |
| 104 | return valueSerializer; |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public Map<String, Object> configMap() { |
| 109 | if (configMap != null) { |
| 110 | return ImmutableMap.copyOf(configMap); |
| 111 | } else { |
| 112 | return Maps.newConcurrentMap(); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public boolean equals(Object obj) { |
| 118 | if (this == obj) { |
| 119 | return true; |
| 120 | } |
| 121 | |
| 122 | if (obj instanceof DefaultKafkaTelemetryConfig) { |
| 123 | final DefaultKafkaTelemetryConfig other = (DefaultKafkaTelemetryConfig) obj; |
| 124 | return Objects.equals(this.address, other.address) && |
| 125 | Objects.equals(this.port, other.port) && |
| 126 | Objects.equals(this.retries, other.retries) && |
| 127 | Objects.equals(this.requiredAcks, other.requiredAcks) && |
| 128 | Objects.equals(this.batchSize, other.batchSize) && |
| 129 | Objects.equals(this.lingerMs, other.lingerMs) && |
| 130 | Objects.equals(this.memoryBuffer, other.memoryBuffer) && |
| 131 | Objects.equals(this.keySerializer, other.keySerializer) && |
| 132 | Objects.equals(this.valueSerializer, other.valueSerializer) && |
| 133 | Objects.equals(this.configMap, other.configMap); |
| 134 | } |
| 135 | return false; |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public int hashCode() { |
| 140 | return Objects.hash(address, port, retries, requiredAcks, batchSize, |
| 141 | lingerMs, memoryBuffer, keySerializer, valueSerializer, configMap); |
| 142 | } |
| 143 | |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 144 | @Override |
| 145 | public TelemetryConfig.Builder createBuilder() { |
| 146 | return new DefaultBuilder(); |
| 147 | } |
| 148 | |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 149 | /** |
| 150 | * Builder class of DefaultKafkaTelemetryConfig. |
| 151 | */ |
Jian Li | 52c1122 | 2018-06-07 11:39:17 +0900 | [diff] [blame] | 152 | public static final class DefaultBuilder implements Builder { |
Jian Li | 2cf1c0b | 2018-06-07 11:28:56 +0900 | [diff] [blame] | 153 | private String address; |
| 154 | private int port; |
| 155 | private int retries; |
| 156 | private String requiredAcks; |
| 157 | private int batchSize; |
| 158 | private int lingerMs; |
| 159 | private int memoryBuffer; |
| 160 | private String keySerializer; |
| 161 | private String valueSerializer; |
| 162 | private Map<String, Object> configMap; |
| 163 | |
| 164 | @Override |
| 165 | public Builder withAddress(String address) { |
| 166 | this.address = address; |
| 167 | return this; |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public Builder withPort(int port) { |
| 172 | this.port = port; |
| 173 | return this; |
| 174 | } |
| 175 | |
| 176 | @Override |
| 177 | public Builder withRetries(int retries) { |
| 178 | this.retries = retries; |
| 179 | return this; |
| 180 | } |
| 181 | |
| 182 | @Override |
| 183 | public Builder withRequiredAcks(String requiredAcks) { |
| 184 | this.requiredAcks = requiredAcks; |
| 185 | return this; |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public Builder withBatchSize(int batchSize) { |
| 190 | this.batchSize = batchSize; |
| 191 | return this; |
| 192 | } |
| 193 | |
| 194 | @Override |
| 195 | public Builder withLingerMs(int lingerMs) { |
| 196 | this.lingerMs = lingerMs; |
| 197 | return this; |
| 198 | } |
| 199 | |
| 200 | @Override |
| 201 | public Builder withMemoryBuffer(int memoryBuffer) { |
| 202 | this.memoryBuffer = memoryBuffer; |
| 203 | return this; |
| 204 | } |
| 205 | |
| 206 | @Override |
| 207 | public Builder withKeySerializer(String keySerializer) { |
| 208 | this.keySerializer = keySerializer; |
| 209 | return this; |
| 210 | } |
| 211 | |
| 212 | @Override |
| 213 | public Builder withValueSerializer(String valueSerializer) { |
| 214 | this.valueSerializer = valueSerializer; |
| 215 | return this; |
| 216 | } |
| 217 | |
| 218 | @Override |
| 219 | public Builder withConfigMap(Map<String, Object> configMap) { |
| 220 | this.configMap = configMap; |
| 221 | return this; |
| 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public KafkaTelemetryConfig build() { |
| 226 | checkNotNull(address, "Kafka server address cannot be null"); |
| 227 | checkNotNull(keySerializer, "Kafka key serializer cannot be null"); |
| 228 | checkNotNull(valueSerializer, "Kafka value serializer cannot be null"); |
| 229 | |
| 230 | return new DefaultKafkaTelemetryConfig(address, port, retries, |
| 231 | requiredAcks, batchSize, lingerMs, memoryBuffer, |
| 232 | keySerializer, valueSerializer, configMap); |
| 233 | } |
| 234 | } |
| 235 | } |