猎户座不会通知天鹅座

我按照关于天鹅座和猎户座的官方文件 . 所有通用启用程序都已正确部署，其日志文件中没有错误 . 但是一些奇怪的事情发生了，猎户座永远不会通知天鹅座 .

为了测试这个机制，我按照官方文档中提供的Car实体的示例进行了操作 .

我的实体创建bash脚本：

(curl $1:1026/v1/updateContext -s -S --header 'Content-Type: application/json' --header 'Accept: application/json' -d @- | python -mjson.tool) <<EOF
{
  "contextElements": [
    {
      "type": "Car",
      "isPattern": "false",
      "id": "Car1",
      "attributes": [
      {
        "name": "speed",
        "type": "integer",
        "value": "75"
      },
      {
        "name": "fuel",
        "type": "float",
        "value": "12.5"
      }
      ]
    }
  ],
  "updateAction": "APPEND"
}
EOF

我的实体订阅bash脚本：

(curl $1:1026/v1/subscribeContext -s -S --header 'Content-Type: application/json' --header 'Accept: application/json' --header 'Fiware-Service: vehicles' --header 'Fiware-ServicePath: /4wheels' -d @- | python -mjson.tool) <<EOF
{
    "entities": [
        {
            "type": "Car",
            "isPattern": "false",
            "id": "Car1"
        }
    ],
    "attributes": [
        "speed",
        "oil_level"
    ],
    "reference": "http://$2:5050/notify",
    "duration": "P1M",
    "notifyConditions": [
        {
            "type": "ONCHANGE",
            "condValues": [
                "speed"
            ]
        }
    ],
    "throttling": "PT1S"
}
EOF

我的实体更新bash脚本：

(curl $1:1026/v1/updateContext -s -S --header 'Content-Type: application/json' --header 'Accept: application/json' -d @- | python -mjson.tool) <<EOF
{
  "contextElements": [
    {
      "type": "Car",
      "isPattern": "false",
      "id": "Car1",
      "attributes": [
      {
        "name": "speed",
        "type": "integer",
        "value": $2
      }
      ]
    }
  ],
  "updateAction": "UPDATE"
}
EOF

Note ：猎户座响应所有请求 .

执行这些脚本后，cygnus必须从orion接收报告的信息并将其保存在数据库中，但没有任何反应 . 在/var/log/cygnus/cygnus.log文件或/var/log/contextBroker/contextBroker.log文件中都不会报告有关orion通知的任何信息 .

Note ：如果我使用官方文档中提供的notify.sh脚本，Cygnus运行良好并将所有数据保存在数据库中 .

Note ：我在其他问题中读到了有关开放端口的问题，但那些不适用于我的 .

EDIT 1

在我订购了猎户座之后，回复是：

{
    "subscribeResponse": {
        "duration": "P1M",
        "subscriptionId": "563e12b4f4d8334d599753e0",
        "throttling": "PT1S"
    }
}

当我更新alntity时，orion返回它：

{
    "contextResponses": [
        {
            "contextElement": {
                "attributes": [
                    {
                        "name": "speed",
                        "type": "integer",
                        "value": ""
                    }
                ],
                "id": "Car1",
                "isPattern": "false",
                "type": "Car"
            },
            "statusCode": {
                "code": "200",
                "reasonPhrase": "OK"
            }
        }
    ]
}

要从orion获取实体，我使用了以下脚本：

(curl $1:1026/v1/queryContext -s -S --header 'Content-Type: application/json' \
    --header 'Accept: application/json' -d @- | python -mjson.tool) <<EOF
{
    "entities": [
        {
            "type": "Car",
            "isPattern": "false",
            "id": "Car1"
        }
    ]
} 
EOF

响应：

{
    "contextResponses": [
        {
            "contextElement": {
                "attributes": [
                    {
                        "name": "fuel",
                        "type": "float",
                        "value": "12.5"
                    },
                    {
                        "name": "speed",
                        "type": "integer",
                        "value": "123"
                    }
                ],
                "id": "Car1",
                "isPattern": "false",
                "type": "Car"
            },
            "statusCode": {
                "code": "200",
                "reasonPhrase": "OK"
            }
        }
    ]
}

Note 速度值已成功更新 .