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huaweicloud-iot-device-sdk-go
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异步处理命令响应

This commit is contained in:
ctlove0523 2021-03-01 23:51:07 +08:00
parent 9d7aa65df5
commit fd6ffc19b9
2 changed files with 22 additions and 21 deletions
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2
iot_device.go
View File

@ -366,6 +366,7 @@ func (device *iotDevice) createMessageMqttHandler() func(client mqtt.Client, mes
func (device *iotDevice) createCommandMqttHandler() func(client mqtt.Client, message mqtt.Message) {
commandHandler := func(client mqtt.Client, message mqtt.Message) {
go func() {
command := &Command{}
if json.Unmarshal(message.Payload(), command) != nil {
glog.Warningf("unmarshal platform command failed,device id = %s，message = %s", device.Id, message)
@ -387,7 +388,6 @@ func (device *iotDevice) createCommandMqttHandler() func(client mqtt.Client, mes
ResultCode: 1,
})
}
go func() {
if token := device.client.Publish(FormatTopic(CommandResponseTopic, device.Id)+GetTopicRequestId(message.Topic()), 1, false, res);
token.Wait() && token.Error() != nil {
glog.Infof("device %s send command response failed", device.Id)

1
samples/command/platform_command.go
View File

@ -22,6 +22,7 @@ func main() {
// 添加用于处理平台下发命令的callback
device.AddCommandHandler(func(command iot.Command) bool {
fmt.Println("I get command from platform")
time.Sleep(10 * time.Second)
return true
})
time.Sleep(10 * time.Minute)