Conductor FAILED 及FAILED

conductor task 可以设置返回状态，包括 IN_PROGRESS, FAILED, FAILED_WITH_TERMINAL_ERROR, COMPLETED
默认是COMPLETED。

PS:同时可以同setReasonForIncompletion 设置错误原因。

FAILED_WITH_TERMINAL_ERROR 返回错误并且终止；不会进行retry，即task定义里面的retry相关配置不起作用

FAILED 的时候task相关retry配置:

  {
        "name": "leaderRatify",
        "retryCount": 3,
      ...
        "timeoutPolicy": "TIME_OUT_WF",
        "retryLogic": "FIXED",
        "retryDelaySeconds": 600,
        "responseTimeoutSeconds": 1200
    },

是会起作用的。

try次数都使用完毕后整个workflow才会进入fail状态

如果一个task的optional设置为true，FAILED的时候整个workflow还会继续，同时workflow的状态是completed。

以下为workflow配置

{
    "updateTime": 1540448903202,
    "name": "LeaveWithOptionTrue",
    "description": "a demo for workflow",
    "ownerEmail": "test@qq.com",
    "version": 2,
    "workflowStatusListenerEnabled": true,
    "tasks": [
        {
            "name": "leaderRatify",
            "taskReferenceName": "leaderRatify",
            "inputParameters": {
                "staffName": "${workflow.input.staffName}",
                "staffDepartment": "${workflow.input.staffDepartment}"
            },
            "optional": true,
            "type": "SIMPLE",
            "startDelay": 1
        },
        {
            "name": "managerRatify",
            "taskReferenceName": "managerRatify",
            "inputParameters": {
                "managerName": "${leaderRatify.output.leaderName}",
                "managerDepartment": "${leaderRatify.output.leaderDepartment}"
            },
            "optional": true,
            "type": "SIMPLE",
            "startDelay": 0
        }
    ],
    "outputParameters": {
        "leaderName": "${leaderRatify.output.leaderName}",
        "leaderDepartment": "${leaderRatify.output.leaderDepartment}",
        "managerAgree": "${managerRatify.output.managerAgree}",
        "managerDisagree": "${managerRatify.output.managerDisagree}",
        "inputArgs": "${managerRatify.output.inputArgs}"
    },
    "restartable": true,
    "schemaVersion": 2
}

ps：task的定义是可以随时更新，无版本号