seata/test/target/test-classes/saga/statelang/simple_statelang_param_assignment.json

{
    "Name": "simpleInputAssignmentStateMachine",
    "Comment": "带输入输出参数赋值的测试状态机定义",
    "StartState": "FirstState",
    "Version": "0.0.1",
    "States": {
        "FirstState": {
            "Type": "ServiceTask",
            "ServiceName": "demoService",
            "ServiceMethod": "foo",
            "Next": "ChoiceState",
            "Input": [
                {
                    "fooInput": "$.[a]",
                    "fooBusinessKey": "$Sequence.BUSINESS_KEY|SIMPLE"
                }
            ],
            "Output": {
                "fooResult": "$.#root"
            }
        },
        "ChoiceState":{
            "Type": "Choice",
            "Choices":[
                {
                    "Expression":"[a] == 1",
                    "Next":"SecondState"
                },
                {
                    "Expression":"[a] == 2",
                    "Next":"ThirdState"
                }
            ],
            "Default":"Fail"
        },
        "SecondState": {
            "Type": "ServiceTask",
            "ServiceName": "demoService",
            "ServiceMethod": "bar",
            "Input": [
                {
                    "barInput": "$.[fooResult]"
                }
            ],
            "Output": {
                "barResult": "$.#root"
            },
            "Next": "Succeed"
        },
        "ThirdState": {
            "Type": "ServiceTask",
            "ServiceName": "demoService",
            "ServiceMethod": "foo",
            "Input": [
                {
                    "fooInput": "[fooResult][a].list[0]"
                }
            ],
            "Output": {
                "fooResult": "$.#root"
            },
            "listener":"",
            "Next": "Succeed"
        },
        "Succeed": {
            "Type":"Succeed"
        },
        "Fail": {
            "Type":"Fail",
            "ErrorCode": "NOT_FOUND",
            "Message": "not found"
        }
    }
}