使用spring-xd中的分析模块创建流失败(stream creation with analytic module in spring-xd get failed)

  我正在研究spring-xd框架。 我正在关注Spring-XD guide Analytic选项卡，并希望为直播数据部署我的预测模型。 
 
 我已经使用R中的naive-Bayes构建了虹膜分类模型，并将该pmml文件存储在桌面上的Ubuntu-14.0.4 Lts中。 这是我的流定义 - 
 
stream create test --definition "mqtt --url='tcp://localhost:1883' --topics='irisPayload'| analytic-pmml --location='/home/andy/Desktop/iris-flower-naive-bayes.pmml.xml' --inputFieldMapping='sepalLength:Sepal.Length,sepalWidth:Sepal.Width,petalLength:Petal.Length,petalWidth:Petal.Width'--outputFieldMapping='Predicted_Species:predictedSpecies' | file" --deploy
.
 
 错误： - 找不到分析和处理器模块。 
 
 我认为我的流定义是错误的。 因为我无法在spring-xd指南中为这种情况找到流定义。 
 
 我在本地机器的单节点上运行spring-xd。 我想用MQTT Pub-Sub协议发送我的数据，而不是Http。 我的MQTT经纪人已经启动并运行了，任何形式的帮助都是值得赞赏的。 非常感谢。 

I am working on spring-xd framework. I am following Spring-XD guide Analytic tab and want to deploy my prediction model for live streaming data. 
 
I have built the iris classification model using naive-Bayes in R and store that pmml file at my desktop in Ubuntu-14.0.4 Lts. this is my stream definition-
 
stream create test --definition "mqtt --url='tcp://localhost:1883' --topics='irisPayload'| analytic-pmml --location='/home/andy/Desktop/iris-flower-naive-bayes.pmml.xml' --inputFieldMapping='sepalLength:Sepal.Length,sepalWidth:Sepal.Width,petalLength:Petal.Length,petalWidth:Petal.Width'--outputFieldMapping='Predicted_Species:predictedSpecies' | file" --deploy
.
 
Error:- Analytic and processor module is not found.
 
I Think my stream definition is wrong. as I am unable to found stream definition for such a case in spring-xd guide.
 
I am running spring-xd in single-node at my local machine. Instead of Http, I want to send my data using MQTT Pub-Sub protocol. my MQTT broker is up and running, any sort of help is appreciated. thanks a lot. 

原文：https://stackoverflow.com/questions/42688938