|
| 1 | +# 任务仪表盘 API |
| 2 | + |
| 3 | +## 状态 |
| 4 | + |
| 5 | +- 接口地址:`GET /api/task/dashboard` |
| 6 | +- 控制器映射:[TaskController.java](/Users/shihuangzhu/IdeaProjects/tapdata_v3/new_tapdata/manager/tm/src/main/java/com/tapdata/tm/task/controller/TaskController.java#L1102) |
| 7 | +- 服务组装:[TaskDashboardService.java](/Users/shihuangzhu/IdeaProjects/tapdata_v3/new_tapdata/manager/tm/src/main/java/com/tapdata/tm/task/service/dashboard/TaskDashboardService.java) |
| 8 | +- 响应 DTO:[TaskDashboardVo.java](/Users/shihuangzhu/IdeaProjects/tapdata_v3/new_tapdata/manager/tm-api/src/main/java/com/tapdata/tm/task/vo/TaskDashboardVo.java) |
| 9 | + |
| 10 | +## 实际请求结果 |
| 11 | + |
| 12 | +```bash |
| 13 | +curl "http://localhost:5173/api/task/dashboard?access_token=<ACCESS_TOKEN>" |
| 14 | +``` |
| 15 | + |
| 16 | +响应示例: |
| 17 | + |
| 18 | +```json |
| 19 | +{ |
| 20 | + "reqId": "e6af6b69-7739-45a7-8b40-536037a5d4ce", |
| 21 | + "ts": 1775644914982, |
| 22 | + "code": "ok", |
| 23 | + "data": { |
| 24 | + "query": { |
| 25 | + "type": "minute", |
| 26 | + "step": 5, |
| 27 | + "dashboardType": "all", |
| 28 | + "top": 5, |
| 29 | + "startAt": 1775644614, |
| 30 | + "endAt": 1775644914 |
| 31 | + }, |
| 32 | + "summary": { |
| 33 | + "activeTasks": { |
| 34 | + "total": 33, |
| 35 | + "running": 6, |
| 36 | + "error": 0, |
| 37 | + "maxLag": 3648, |
| 38 | + "minLag": 1939 |
| 39 | + }, |
| 40 | + "totalThroughput": { |
| 41 | + "current": 3044.2182436487296, |
| 42 | + "peak": 3204.425445089018, |
| 43 | + "dataRate": 2873831.6276055207, |
| 44 | + "changeRate": 0.0 |
| 45 | + }, |
| 46 | + "connectedDbs": { |
| 47 | + "total": 261, |
| 48 | + "items": [ |
| 49 | + { |
| 50 | + "id": "6719c1b948930c6f211e8232", |
| 51 | + "name": "ttt_184", |
| 52 | + "tableCount": 5000 |
| 53 | + }, |
| 54 | + { |
| 55 | + "id": "67ada55bd938d0648b2b0844", |
| 56 | + "name": "sybase_190 - COM_DB", |
| 57 | + "tableCount": 492 |
| 58 | + }, |
| 59 | + { |
| 60 | + "id": "667e738da9a7f83f49923fde", |
| 61 | + "name": "qa_oracle_11g_single_1718086209358_4120", |
| 62 | + "tableCount": 477 |
| 63 | + } |
| 64 | + ] |
| 65 | + }, |
| 66 | + "apiRequests": { |
| 67 | + "total": 0, |
| 68 | + "failed": 0, |
| 69 | + "errorRate": 0.0, |
| 70 | + "avgTime": 0.0 |
| 71 | + } |
| 72 | + }, |
| 73 | + "trends": { |
| 74 | + "throughput": { |
| 75 | + "ts": [1775644610, 1775644615, "...(每5秒一个数据点,共61个)...", 1775644910], |
| 76 | + "values": [0.0, 3069.82, "...(与ts对齐的吞吐量值)...", 3044.22] |
| 77 | + }, |
| 78 | + "apiRequests": { |
| 79 | + "ts": [], |
| 80 | + "values": [] |
| 81 | + } |
| 82 | + }, |
| 83 | + "tops": { |
| 84 | + "topLaggingTasks": [ |
| 85 | + { |
| 86 | + "taskId": "69d5fed7c8747bdd01439e93", |
| 87 | + "taskName": "任务 21 - Copy - Copy", |
| 88 | + "latency": 3648, |
| 89 | + "throughput": 1.2 |
| 90 | + }, |
| 91 | + { |
| 92 | + "taskId": "69d5fdf1c8747bdd014396e2", |
| 93 | + "taskName": "任务 21", |
| 94 | + "latency": 2725, |
| 95 | + "throughput": 1.0002000400080016 |
| 96 | + }, |
| 97 | + { |
| 98 | + "taskId": "69d5fe60c8747bdd01439aa6", |
| 99 | + "taskName": "任务 21 - Copy", |
| 100 | + "latency": 2297, |
| 101 | + "throughput": 1.0 |
| 102 | + }, |
| 103 | + { |
| 104 | + "taskId": "69d60c7567d5e06cc9e263f3", |
| 105 | + "taskName": "任务 21 - dummy - Copy - Copy", |
| 106 | + "latency": 1953, |
| 107 | + "throughput": 1140.2280456091219 |
| 108 | + }, |
| 109 | + { |
| 110 | + "taskId": "69d60a3867d5e06cc9e2527d", |
| 111 | + "taskName": "任务 21 - dummy - Copy", |
| 112 | + "latency": 1944, |
| 113 | + "throughput": 950.8 |
| 114 | + } |
| 115 | + ], |
| 116 | + "topThroughputTasks": [ |
| 117 | + { |
| 118 | + "taskId": "69d60c7567d5e06cc9e263f3", |
| 119 | + "taskName": "任务 21 - dummy - Copy - Copy", |
| 120 | + "latency": 1953, |
| 121 | + "throughput": 1140.2280456091219 |
| 122 | + }, |
| 123 | + { |
| 124 | + "taskId": "69d60a3867d5e06cc9e2527d", |
| 125 | + "taskName": "任务 21 - dummy - Copy", |
| 126 | + "latency": 1944, |
| 127 | + "throughput": 950.8 |
| 128 | + }, |
| 129 | + { |
| 130 | + "taskId": "69d5ff83369dd7d1c8d45d6f", |
| 131 | + "taskName": "任务 21 - dummy", |
| 132 | + "latency": 1939, |
| 133 | + "throughput": 949.9899979996 |
| 134 | + }, |
| 135 | + { |
| 136 | + "taskId": "69d5fed7c8747bdd01439e93", |
| 137 | + "taskName": "任务 21 - Copy - Copy", |
| 138 | + "latency": 3648, |
| 139 | + "throughput": 1.2 |
| 140 | + }, |
| 141 | + { |
| 142 | + "taskId": "69d5fdf1c8747bdd014396e2", |
| 143 | + "taskName": "任务 21", |
| 144 | + "latency": 2725, |
| 145 | + "throughput": 1.0002000400080016 |
| 146 | + } |
| 147 | + ] |
| 148 | + } |
| 149 | + } |
| 150 | +} |
| 151 | +``` |
| 152 | + |
| 153 | +> **说明**:`trends.throughput` 中的 `ts` 和 `values` 数组实际包含 61 个数据点(每 5 秒一个),此处为简洁起见进行了省略。 |
| 154 | +
|
| 155 | +## 请求 |
| 156 | + |
| 157 | +### 请求方法 |
| 158 | + |
| 159 | +`GET` |
| 160 | + |
| 161 | +### 请求路径 |
| 162 | + |
| 163 | +`/api/task/dashboard` |
| 164 | + |
| 165 | +### 查询参数 |
| 166 | + |
| 167 | +| 参数名 | 类型 | 是否必填 | 允许值 | 默认值 | 描述 | |
| 168 | +| --- | --- | --- | --- | --- | --- | |
| 169 | +| `access_token` | `string` | 在 token-query 模式下必填 | 任意有效的用户访问令牌 | 无 | 通过查询字符串传递的认证令牌。 | |
| 170 | +| `type` | `string` | 否 | `minute`、`hours`、`days` | `minute` | 时间窗口类型。 | |
| 171 | +| `step` | `number` | 否 | `minute` 对应 `5`,`hours` 对应 `1`,`days` 对应 `1` | `5` | 时间窗口步长。无效组合将回退到默认窗口。 | |
| 172 | +| `dashboardType` | `string` | 否 | `all`、`summary`、`activeTasks`、`totalThroughput`、`connectedDbs`、`apiRequests`、`trends`、`tops` | `all` | 控制填充哪个仪表盘板块。 | |
| 173 | +| `top` | `number` | 否 | `5`、`10`、`20` | `5` | `tops` 排行榜大小。无效值将回退为 `5`。 | |
| 174 | + |
| 175 | +### 有效时间窗口 |
| 176 | + |
| 177 | +| 请求参数 | 实际范围 | |
| 178 | +| --- | --- | |
| 179 | +| `type=minute&step=5` | 最近 5 分钟 | |
| 180 | +| `type=hours&step=1` | 最近 1 小时 | |
| 181 | +| `type=days&step=1` | 最近 24 小时 | |
| 182 | +| 任何无效组合 | 最近 5 分钟 | |
| 183 | + |
| 184 | +### 请求示例 |
| 185 | + |
| 186 | +```bash |
| 187 | +curl "http://localhost:5173/api/task/dashboard?access_token=<ACCESS_TOKEN>" |
| 188 | +``` |
| 189 | + |
| 190 | +```bash |
| 191 | +curl "http://localhost:5173/api/task/dashboard?access_token=<ACCESS_TOKEN>&type=hours&step=1" |
| 192 | +``` |
| 193 | + |
| 194 | +```bash |
| 195 | +curl "http://localhost:5173/api/task/dashboard?access_token=<ACCESS_TOKEN>&dashboardType=apiRequests&type=minute&step=5" |
| 196 | +``` |
| 197 | + |
| 198 | +```bash |
| 199 | +curl "http://localhost:5173/api/task/dashboard?access_token=<ACCESS_TOKEN>&dashboardType=tops&top=10&type=days&step=1" |
| 200 | +``` |
| 201 | + |
| 202 | +Apifox 风格请求: |
| 203 | + |
| 204 | +```bash |
| 205 | +curl --location --request GET 'http://localhost:5173/api/task/dashboard?access_token=<ACCESS_TOKEN>&dashboardType=tops&type=hours&step=1' \ |
| 206 | +--header 'User-Agent: Apifox/1.0.0 (https://apifox.com)' \ |
| 207 | +--header 'Accept: */*' \ |
| 208 | +--header 'Host: localhost:5173' \ |
| 209 | +--header 'Connection: keep-alive' |
| 210 | +``` |
| 211 | + |
| 212 | +## 响应包装器 |
| 213 | + |
| 214 | +该接口返回标准包装器 [ResponseMessage.java](/Users/shihuangzhu/IdeaProjects/tapdata_v3/new_tapdata/manager/tm-api/src/main/java/com/tapdata/tm/base/dto/ResponseMessage.java): |
| 215 | + |
| 216 | +```json |
| 217 | +{ |
| 218 | + "reqId": "string", |
| 219 | + "ts": 0, |
| 220 | + "code": "ok", |
| 221 | + "message": null, |
| 222 | + "stack": null, |
| 223 | + "data": {} |
| 224 | +} |
| 225 | +``` |
| 226 | + |
| 227 | +`data` 为 `TaskDashboardVo`。 |
| 228 | + |
| 229 | +## 响应结构 |
| 230 | + |
| 231 | +```json |
| 232 | +{ |
| 233 | + "query": { |
| 234 | + "type": "minute", |
| 235 | + "step": 5, |
| 236 | + "dashboardType": "all", |
| 237 | + "top": 5, |
| 238 | + "startAt": 0, |
| 239 | + "endAt": 0 |
| 240 | + }, |
| 241 | + "summary": { |
| 242 | + "activeTasks": { |
| 243 | + "total": 0, |
| 244 | + "running": 0, |
| 245 | + "error": 0, |
| 246 | + "maxLag": 0, |
| 247 | + "minLag": 0 |
| 248 | + }, |
| 249 | + "totalThroughput": { |
| 250 | + "current": 0.0, |
| 251 | + "peak": 0.0, |
| 252 | + "dataRate": 0.0, |
| 253 | + "changeRate": 0.0 |
| 254 | + }, |
| 255 | + "connectedDbs": { |
| 256 | + "total": 0, |
| 257 | + "items": [ |
| 258 | + { |
| 259 | + "id": "string", |
| 260 | + "name": "string", |
| 261 | + "tableCount": 0 |
| 262 | + } |
| 263 | + ] |
| 264 | + }, |
| 265 | + "apiRequests": { |
| 266 | + "total": 0, |
| 267 | + "failed": 0, |
| 268 | + "errorRate": 0.0, |
| 269 | + "avgTime": 0.0 |
| 270 | + } |
| 271 | + }, |
| 272 | + "trends": { |
| 273 | + "throughput": { |
| 274 | + "ts": [0], |
| 275 | + "values": [0.0] |
| 276 | + }, |
| 277 | + "apiRequests": { |
| 278 | + "ts": [0], |
| 279 | + "values": [0.0] |
| 280 | + } |
| 281 | + }, |
| 282 | + "tops": { |
| 283 | + "topLaggingTasks": [ |
| 284 | + { |
| 285 | + "taskId": "string", |
| 286 | + "taskName": "string", |
| 287 | + "latency": 0, |
| 288 | + "throughput": 0.0 |
| 289 | + } |
| 290 | + ], |
| 291 | + "topThroughputTasks": [ |
| 292 | + { |
| 293 | + "taskId": "string", |
| 294 | + "taskName": "string", |
| 295 | + "latency": 0, |
| 296 | + "throughput": 0.0 |
| 297 | + } |
| 298 | + ] |
| 299 | + } |
| 300 | +} |
| 301 | +``` |
| 302 | + |
| 303 | +## 字段语义 |
| 304 | + |
| 305 | +### query |
| 306 | + |
| 307 | +| 字段 | 类型 | 描述 | |
| 308 | +| --- | --- | --- | |
| 309 | +| `type` | `string` | 后端实际使用的标准化时间类型。 | |
| 310 | +| `step` | `number` | 后端实际使用的标准化步长。 | |
| 311 | +| `dashboardType` | `string` | 标准化的仪表盘板块选择器。 | |
| 312 | +| `top` | `number` | 标准化的排行榜大小。 | |
| 313 | +| `startAt` | `number` | 窗口起始时间,Unix 秒级时间戳。 | |
| 314 | +| `endAt` | `number` | 窗口结束时间,Unix 秒级时间戳。 | |
| 315 | + |
| 316 | +### summary.activeTasks |
| 317 | + |
| 318 | +| 字段 | 类型 | 描述 | |
| 319 | +| --- | --- | --- | |
| 320 | +| `total` | `number` | 可见的迁移/同步任务总数。 | |
| 321 | +| `running` | `number` | 运行中的任务数。 | |
| 322 | +| `error` | `number` | 处于 `error` 或 `schedule_failed` 状态的任务数。 | |
| 323 | +| `maxLag` | `number` | 最大任务延迟(毫秒)。 | |
| 324 | +| `minLag` | `number` | 最小任务延迟(毫秒)。 | |
| 325 | + |
| 326 | +### summary.totalThroughput |
| 327 | + |
| 328 | +| 字段 | 类型 | 描述 | |
| 329 | +| --- | --- | --- | |
| 330 | +| `current` | `number` | 当前窗口内最新的吞吐量数据点。 | |
| 331 | +| `peak` | `number` | 当前窗口内的峰值吞吐量。 | |
| 332 | +| `dataRate` | `number` | 最新的输出数据量吞吐量数据点。 | |
| 333 | +| `changeRate` | `number` | 从第一个数据点到最后一个数据点的变化百分比。 | |
| 334 | + |
| 335 | +### summary.connectedDbs |
| 336 | + |
| 337 | +| 字段 | 类型 | 描述 | |
| 338 | +| --- | --- | --- | |
| 339 | +| `total` | `number` | 可见的数据源连接总数。 | |
| 340 | +| `items` | `array` | 按 `tableCount 降序, name 升序` 排列的前 3 个连接。 | |
| 341 | + |
| 342 | +### summary.apiRequests |
| 343 | + |
| 344 | +| 字段 | 类型 | 描述 | |
| 345 | +| --- | --- | --- | |
| 346 | +| `total` | `number` | 所选窗口内的 API 请求总数。 | |
| 347 | +| `failed` | `number` | 失败的 API 请求数。 | |
| 348 | +| `errorRate` | `number` | API 监控服务返回的错误率百分比/值。 | |
| 349 | +| `avgTime` | `number` | 平均响应时间。 | |
| 350 | + |
| 351 | +### trends |
| 352 | + |
| 353 | +| 字段 | 类型 | 描述 | |
| 354 | +| --- | --- | --- | |
| 355 | +| `throughput.ts` | `array<number>` | Unix 秒级时间戳数组。 | |
| 356 | +| `throughput.values` | `array<number>` | 与 `ts` 对齐的吞吐量值。 | |
| 357 | +| `apiRequests.ts` | `array<number>` | Unix 秒级时间戳数组。 | |
| 358 | +| `apiRequests.values` | `array<number>` | 与 `ts` 对齐的请求速率值。 | |
| 359 | + |
| 360 | +### tops |
| 361 | + |
| 362 | +| 字段 | 类型 | 描述 | |
| 363 | +| --- | --- | --- | |
| 364 | +| `topLaggingTasks` | `array` | 按 `latency 降序`,其次 `throughput 降序` 排列。 | |
| 365 | +| `topThroughputTasks` | `array` | 按 `throughput 降序`,其次 `latency 降序` 排列。 | |
| 366 | + |
| 367 | +## dashboardType 行为 |
| 368 | + |
| 369 | +| `dashboardType` | 填充的板块 | |
| 370 | +| --- | --- | |
| 371 | +| `all` | `summary`、`trends`、`tops` | |
| 372 | +| `summary` | 仅 `summary` | |
| 373 | +| `activeTasks` | 仅 `summary.activeTasks` | |
| 374 | +| `totalThroughput` | 仅 `summary.totalThroughput` | |
| 375 | +| `connectedDbs` | 仅 `summary.connectedDbs` | |
| 376 | +| `apiRequests` | `summary.apiRequests` 和 `trends.apiRequests` | |
| 377 | +| `trends` | `trends.throughput` 和 `trends.apiRequests` | |
| 378 | +| `tops` | 仅 `tops` | |
| 379 | + |
| 380 | +未请求的板块会以空值或零值返回,因为响应 DTO 在选择性填充之前已完成全部初始化。 |
| 381 | + |
| 382 | +## 注意事项 |
| 383 | + |
| 384 | +- `access_token` 需使用真实的用户令牌。调用前请将 `<ACCESS_TOKEN>` 替换为实际值。 |
| 385 | +- `connectedDbs.items` 有意限制为最多 3 条记录。 |
| 386 | +- `top` 仅影响 `tops` 下的排行榜数组。 |
| 387 | +- 该接口为用户级作用域,因为控制器/服务流程中使用了当前登录用户。 |
| 388 | +- 如需获取实际响应示例,请先启动本地 Web/后端服务,然后重新执行: |
| 389 | + |
| 390 | +```bash |
| 391 | +curl -i http://localhost:3000/api/task/dashboard |
| 392 | +``` |
0 commit comments