S8WatchSchedulerJob.cs 12 KB

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  1. using Admin.NET.Plugin.AiDOP.Service.S8;
  2. using Furion.Schedule;
  3. using Microsoft.Extensions.Configuration;
  4. using Microsoft.Extensions.DependencyInjection;
  5. using Microsoft.Extensions.Logging;
  6. using System.Text.Json;
  7. namespace Admin.NET.Plugin.AiDOP.Job;
  8. /// <summary>
  9. /// G-08:S8 自动监控主链定时调度作业。
  10. /// 固定租户 / 工厂上下文下,按周期触发一次 G-01 主链(<see cref="S8WatchSchedulerService.CreateExceptionsAsync"/>)。
  11. /// 本轮仅完成"正式定时触发接入";不在调度层追加业务逻辑、不改写主链入参语义、不做真实 SQL / 认证链路 / SLA 治理。
  12. /// 周期由 [Period] 属性固化为默认值(30 分钟);运行期调整走 Admin.NET 作业管理,不走配置中心。
  13. /// 开关:默认通过 Admin.NET 作业管理的触发器状态控制;本作业构造不自动启动。
  14. /// </summary>
  15. [JobDetail("job_s8_watch_scheduler", Description = "S8 自动监控主链定时调度",
  16. GroupName = "default", Concurrent = false)]
  17. [Period(S8WatchSchedulerJob.IntervalMs, TriggerId = "trigger_s8_watch_scheduler", Description = "S8-SCHED-EXEC-1:DB 驱动派发,1 分钟节拍")]
  18. public class S8WatchSchedulerJob : IJob
  19. {
  20. private readonly IServiceScopeFactory _scopeFactory;
  21. private readonly IConfiguration _configuration;
  22. private readonly ILogger _logger;
  23. // S8-SCHED-EXEC-1:节拍 5min → 1min;单规则节奏由 watch_rule.poll_interval_seconds + next_run_at 控制,
  24. // Job 仅做 tick;未到期规则在 PickReadyRulesAsync 阶段自然过滤。
  25. public const int IntervalMs = 60000;
  26. // S8-SCHEDULER-P0-BLEEDING-STOP-CONFIG-1:业务执行节拍配置项与下限。
  27. // 业务节拍由 appsettings 的 S8:Scheduler:WatchTickIntervalMs 承载,默认 300000 ms (5 分钟);
  28. // 硬件唤醒拍由 [Period(60000, ...)] 注解承载;下限 60000 ms 与硬件拍对齐,配置小于下限按下限处理。
  29. private const int DefaultWatchTickIntervalMs = 300000;
  30. private const int MinWatchTickIntervalMs = 60000;
  31. // 单 tick 最多抢锁规则数;规模上来后可下放到 appsettings。当前 dev 仅 3 条 demo,给 32 留余量。
  32. private const int BatchSize = 32;
  33. // 首次激活打印锚点。
  34. private static int _firstActivationLogged;
  35. // S8-SCHEDULER-P0-BLEEDING-STOP-CONFIG-1:禁用提示锚点 + 业务节拍 due-skip 锚点。
  36. // _firstDisabledLogged 控制禁用日志单进程内只输出一次,避免每 tick 刷日志。
  37. // _lastBusinessTickUtcTicks 记录上一次进入业务体(RunDispatchTickAsync)时的 UTC ticks,
  38. // 用于"硬件拍 60s + 业务拍 5min"模式下的 due-skip 判定。
  39. // _firstParseFailLogged 控制 AIDOP_* env 解析失败 warn 单进程内只输出一次(首个失败 env 名)。
  40. private static int _firstDisabledLogged;
  41. private static long _lastBusinessTickUtcTicks;
  42. private static int _firstParseFailLogged;
  43. // S8-SCHEDULER-CONFIG-ORDER-FIX(合入 P0):AIDOP_* env override 名称。
  44. // Furion 4.9.8.24 把 Configuration/*.{Environment}.json 追加在 ASP.NET Core
  45. // EnvironmentVariablesConfigurationProvider 之后,JSON 覆盖了 env,故此处用
  46. // Environment.GetEnvironmentVariable 做 S8 调度开关专项 override;
  47. // 命名前缀 AIDOP_ 与 SqlSugarSetup.cs 既有约定(AIDOP_DB_WAIT_MAX_SECONDS 等)一致。
  48. private const string EnvSchedulerEnabled = "AIDOP_SCHEDULER_ENABLED";
  49. private const string EnvS8SchedulerEnabled = "AIDOP_S8_SCHEDULER_ENABLED";
  50. private const string EnvS8WatchTickMs = "AIDOP_S8_SCHEDULER_WATCH_TICK_MS";
  51. public S8WatchSchedulerJob(
  52. IServiceScopeFactory scopeFactory,
  53. IConfiguration configuration,
  54. ILoggerFactory loggerFactory)
  55. {
  56. _scopeFactory = scopeFactory;
  57. _configuration = configuration;
  58. _logger = loggerFactory.CreateLogger(nameof(S8WatchSchedulerJob));
  59. }
  60. public async Task ExecuteAsync(JobExecutingContext context, CancellationToken stoppingToken)
  61. {
  62. // S8-SCHEDULER-P0-BLEEDING-STOP-CONFIG-1:环境级 + S8 业务级双开关 gate。
  63. // 任一为 false 时直接早退;早退前不访问任何业务 service / DB。
  64. // env override(合入 CONFIG-ORDER-FIX):env 不存在/空白 → 沿用 JSON;
  65. // 存在但 bool.TryParse 失败 → 保留 JSON 值 + 单次 warn(首个失败 env 名,不输出 value)。
  66. var schedulerEnabled = _configuration.GetValue("Scheduler:Enabled", true);
  67. var s8SchedulerEnabled = _configuration.GetValue("S8:Scheduler:Enabled", false);
  68. string? parseFailEnvName = null;
  69. var envSchedulerRaw = Environment.GetEnvironmentVariable(EnvSchedulerEnabled);
  70. if (!string.IsNullOrWhiteSpace(envSchedulerRaw))
  71. {
  72. if (bool.TryParse(envSchedulerRaw, out var v)) schedulerEnabled = v;
  73. else parseFailEnvName ??= EnvSchedulerEnabled;
  74. }
  75. var envS8SchedulerRaw = Environment.GetEnvironmentVariable(EnvS8SchedulerEnabled);
  76. if (!string.IsNullOrWhiteSpace(envS8SchedulerRaw))
  77. {
  78. if (bool.TryParse(envS8SchedulerRaw, out var v)) s8SchedulerEnabled = v;
  79. else parseFailEnvName ??= EnvS8SchedulerEnabled;
  80. }
  81. if (parseFailEnvName != null && Interlocked.Exchange(ref _firstParseFailLogged, 1) == 0)
  82. {
  83. _logger.LogWarning(
  84. "S8WatchSchedulerJob env override 解析失败:{EnvName},已沿用配置值",
  85. parseFailEnvName);
  86. }
  87. if (!schedulerEnabled || !s8SchedulerEnabled)
  88. {
  89. if (Interlocked.Exchange(ref _firstDisabledLogged, 1) == 0)
  90. {
  91. _logger.LogInformation(
  92. "S8WatchSchedulerJob 被配置禁用:Scheduler:Enabled={Scheduler} S8:Scheduler:Enabled={S8Scheduler}",
  93. schedulerEnabled, s8SchedulerEnabled);
  94. }
  95. return;
  96. }
  97. // S8-SCHEDULER-P0-BLEEDING-STOP-CONFIG-1:业务节拍 due-skip。
  98. // 硬件唤醒拍仍由 [Period(60000, ...)] 维持,但业务体只在配置的 WatchTickIntervalMs 周期上执行。
  99. // 首次启用时 _lastBusinessTickUtcTicks==0,立即放行;后续 tick 不足 interval 时早退。
  100. // 早退前不调用 S8WatchSchedulerService、不查询/写入数据库。
  101. // env override(合入 CONFIG-ORDER-FIX):env 存在且 int.TryParse 成功 → 覆盖 JSON;
  102. // 解析失败 → 保留 JSON 值 + 单次 warn(与 bool 解析失败共用 _firstParseFailLogged 锚点)。
  103. // clamp 规则与 P0 一致:小于 MinWatchTickIntervalMs(60000)时强制按下限处理。
  104. var tickIntervalMs = _configuration.GetValue("S8:Scheduler:WatchTickIntervalMs", DefaultWatchTickIntervalMs);
  105. var envTickRaw = Environment.GetEnvironmentVariable(EnvS8WatchTickMs);
  106. if (!string.IsNullOrWhiteSpace(envTickRaw))
  107. {
  108. if (int.TryParse(envTickRaw, out var v)) tickIntervalMs = v;
  109. else if (Interlocked.Exchange(ref _firstParseFailLogged, 1) == 0)
  110. {
  111. _logger.LogWarning(
  112. "S8WatchSchedulerJob env override 解析失败:{EnvName},已沿用配置值",
  113. EnvS8WatchTickMs);
  114. }
  115. }
  116. if (tickIntervalMs < MinWatchTickIntervalMs) tickIntervalMs = MinWatchTickIntervalMs;
  117. var nowUtcTicks = DateTime.UtcNow.Ticks;
  118. var lastTicks = Interlocked.Read(ref _lastBusinessTickUtcTicks);
  119. if (lastTicks != 0)
  120. {
  121. var elapsedMs = (nowUtcTicks - lastTicks) / TimeSpan.TicksPerMillisecond;
  122. if (elapsedMs < tickIntervalMs) return;
  123. }
  124. Interlocked.Exchange(ref _lastBusinessTickUtcTicks, nowUtcTicks);
  125. var triggeredAt = DateTime.Now;
  126. using var scope = _scopeFactory.CreateScope();
  127. var scheduler = scope.ServiceProvider.GetRequiredService<S8WatchSchedulerService>();
  128. try
  129. {
  130. var lockedBy = BuildLockedBy();
  131. var scopes = await scheduler.ListEnabledScopesAsync();
  132. if (Interlocked.Exchange(ref _firstActivationLogged, 1) == 0)
  133. {
  134. _logger.LogInformation(
  135. "S8WatchSchedulerJob 首次激活:IntervalMs={IntervalMs} TickIntervalMs={TickInterval} BatchSize={Batch} ScopeCount={ScopeCount} LockedBy={LockedBy}",
  136. IntervalMs, tickIntervalMs, BatchSize, scopes.Count, lockedBy);
  137. }
  138. foreach (var tenantScope in scopes)
  139. {
  140. var summary = await scheduler.RunDispatchTickAsync(
  141. tenantScope.TenantId, tenantScope.FactoryId, BatchSize, lockedBy);
  142. // S8-SCHEDULER-P0-BLEEDING-STOP-CONFIG-1:完全空跑(6 项摘要全 0)降为 LogDebug;
  143. // 任何非零字段(picked/failed/perRuleFailed/created/refreshed/leaseReleased)保持 LogInformation。
  144. if (IsEmptyTick(summary))
  145. _logger.LogDebug(BuildTraceLine(triggeredAt, "success", summary, null, tenantScope.TenantId, tenantScope.FactoryId));
  146. else
  147. _logger.LogInformation(BuildTraceLine(triggeredAt, "success", summary, null, tenantScope.TenantId, tenantScope.FactoryId));
  148. }
  149. }
  150. catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
  151. {
  152. _logger.LogInformation(BuildTraceLine(triggeredAt, "cancelled", null, null));
  153. }
  154. catch (Exception ex)
  155. {
  156. // RunDispatchTickAsync 内部已吞所有单规则异常;此处仅兜底。
  157. _logger.LogError(ex, BuildTraceLine(triggeredAt, "error", null, TruncateSummary(ex.Message)));
  158. }
  159. }
  160. private static string BuildLockedBy()
  161. {
  162. try
  163. {
  164. var pid = Environment.ProcessId;
  165. return $"{Environment.MachineName}-{pid}";
  166. }
  167. catch
  168. {
  169. return "unknown-host";
  170. }
  171. }
  172. // 单行 JSON 留痕:tick 维度 6 字段(触发时间 / 执行结果 / picked / created / refreshed / pending / failed / leaseReleased / runId)。
  173. private static string BuildTraceLine(
  174. DateTime triggeredAt,
  175. string result,
  176. S8DispatchTickResult? summary,
  177. string? failureSummary,
  178. long? tenantId = null,
  179. long? factoryId = null)
  180. {
  181. var payload = new
  182. {
  183. job = "S8WatchSchedulerJob",
  184. triggeredAt = triggeredAt.ToString("yyyy-MM-dd HH:mm:ss"),
  185. result,
  186. tenantId,
  187. factoryId,
  188. tickId = summary?.TickId,
  189. runId = summary?.RunId,
  190. picked = summary?.Picked ?? 0,
  191. success = summary?.Success ?? 0,
  192. ruleFailed = summary?.Failed ?? 0,
  193. created = summary?.Created ?? 0,
  194. refreshed = summary?.Refreshed ?? 0,
  195. pending = summary?.Pending ?? 0,
  196. perRuleFailed = summary?.PerRuleFailed ?? 0,
  197. leaseReleased = summary?.LeaseReleased ?? 0,
  198. failureSummary
  199. };
  200. return "S8WatchSchedulerJob 留痕 " + JsonSerializer.Serialize(payload);
  201. }
  202. private static string? TruncateSummary(string? raw)
  203. {
  204. if (string.IsNullOrWhiteSpace(raw)) return null;
  205. var oneLine = raw.Replace('\n', ' ').Replace('\r', ' ').Trim();
  206. return oneLine.Length <= 200 ? oneLine : oneLine[..200];
  207. }
  208. // S8-SCHEDULER-P0-BLEEDING-STOP-CONFIG-1:完全空跑判定。
  209. // 6 项摘要全 0 → 视为本 tick 无任何业务变化,日志降级到 Debug。
  210. private static bool IsEmptyTick(S8DispatchTickResult? summary)
  211. {
  212. if (summary == null) return true;
  213. return summary.Picked == 0
  214. && summary.Failed == 0
  215. && summary.PerRuleFailed == 0
  216. && summary.Created == 0
  217. && summary.Refreshed == 0
  218. && summary.LeaseReleased == 0;
  219. }
  220. }