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spring-cloud-dataflow - SCDF 流（时间）不在本地选择组合任务运行器

问题描述

在 SCDF (2.6.3) 中尝试创建流来启动复合任务，但没有选择，我错过了什么？

组合任务创建名称为comp-task : AA && BB 我可以手动运行这个组合任务，它同时执行 AA 和 BB 并正常退出。

当我试图通过流运行时，它甚至没有在 cron 中定义。我的任务定义： stream create ctr-stream-1 --definition "time --cron='0 0/5 0 ? * *' --task.launch.request.task-name=composed-task-launcher --task.launch.request.args=--graph=comp-task,--increment-instance-enabled=true | task-launcher-dataflow"

我的环境详细信息：

{
  "versionInfo": {
    "implementation": {
      "name": "spring-cloud-dataflow-server",
      "version": "2.6.3"
    },
    "core": {
      "name": "Spring Cloud Data Flow Core",
      "version": "2.6.3"
    },
    "dashboard": {
      "name": "Spring Cloud Dataflow UI",
      "version": "2.5.1"
    },
    "shell": {
      "name": "Spring Cloud Data Flow Shell",
      "version": "2.6.3",
      "url": "https://repo1.maven.org/maven2/org/springframework/cloud/spring-cloud-dataflow-shell/2.6.3/spring-cloud-dataflow-shell-2.6.3.jar"
    }
  },
  "featureInfo": {
    "streamsEnabled": true,
    "tasksEnabled": true,
    "schedulesEnabled": true,
    "grafanaEnabled": false,
    "wavefrontEnabled": false
  },
  "securityInfo": {
    "isAuthenticationEnabled": false,
    "isAuthenticated": false,
    "username": null,
    "roles": []
  },
  "runtimeEnvironment": {
    "appDeployer": {
      "platformSpecificInfo": {},
      "deployerImplementationVersion": "2.5.2",
      "deployerName": "Spring Cloud Skipper Server",
      "deployerSpiVersion": "2.5.2",
      "javaVersion": "11.0.6",
      "platformApiVersion": "",
      "platformClientVersion": "",
      "platformHostVersion": "",
      "platformType": "Skipper Managed",
      "springBootVersion": "2.2.8.RELEASE",
      "springVersion": "5.2.7.RELEASE"
    },
    "taskLaunchers": [
      {
        "platformSpecificInfo": {},
        "deployerImplementationVersion": "2.4.1",
        "deployerName": "LocalTaskLauncher",
        "deployerSpiVersion": "2.4.1",
        "javaVersion": "11.0.6",
        "platformApiVersion": "Windows 10 10.0",
        "platformClientVersion": "10.0",
        "platformHostVersion": "10.0",
        "platformType": "Local",
        "springBootVersion": "2.2.8.RELEASE",
        "springVersion": "5.2.7.RELEASE"
      }
    ]
  },
  "grafanaInfo": {
    "url": "",
    "token": "",
    "refreshInterval": 15
  },
  "monitoringDashboardInfo": {
    "url": "",
    "token": "",
    "refreshInterval": 15,
    "source": "default-scdf-source"
  }
}

标签： spring-cloud-dataflowspring-batch-stream

解决方案

当您想要创建/启动组合任务时，您不一定需要创建流。本页将引导您了解如何创建组合任务并将其作为任务应用程序启动。

如果要调度组合任务应用程序，还需要记住本地部署不支持调度任务应用程序。

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