定时任务（计划任务)

$ curl 'http://localhost:8080/actuator/scheduledtasks' -i -X GET

HTTP/1.1 200 OK
Content-Type: application/vnd.spring-boot.actuator.v3+json
Content-Length: 1222

{
  "cron" : [ {
    "expression" : "0 0 0/3 1/1 * ?",
    "nextExecution" : {
      "time" : "2025-11-20T17:59:59.999073346Z"
    },
    "runnable" : {
      "target" : "com.example.Processor.processOrders"
    }
  } ],
  "custom" : [ {
    "lastExecution" : {
      "exception" : {
        "message" : "Failed while running custom task",
        "type" : "java.lang.IllegalStateException"
      },
      "status" : "ERROR",
      "time" : "2025-11-20T16:33:59.854299429Z"
    },
    "runnable" : {
      "target" : "com.example.Processor$CustomTriggeredRunnable@7cc19564"
    },
    "trigger" : "com.example.Processor$CustomTrigger@3cd39478"
  } ],
  "fixedDelay" : [ {
    "initialDelay" : 0,
    "interval" : 5000,
    "lastExecution" : {
      "status" : "SUCCESS",
      "time" : "2025-11-20T16:33:59.818361640Z"
    },
    "nextExecution" : {
      "time" : "2025-11-20T16:34:04.825810594Z"
    },
    "runnable" : {
      "target" : "com.example.Processor.purge"
    }
  } ],
  "fixedRate" : [ {
    "initialDelay" : 10000,
    "interval" : 3000,
    "nextExecution" : {
      "time" : "2025-11-20T16:34:09.804341635Z"
    },
    "runnable" : {
      "target" : "com.example.Processor.retrieveIssues"
    }
  } ]
}