gistfile1.txt

---                                                                                                                                    service:                                                                                                                                 name: sensor-counts                                                                                                                  
  doc: "A streaming microservice."                                                                                                     
  operations:                                                                                                                          
    - operation: readFromTopic                                                                                                         
      params:                                                                                                                          
        topicId: << Fill me in >>                                                                                                      
        wrapWithMetadata: false                                                                                                        
                                                                                                                                       
    - operation: materializeViews                                                                                                      
      params:                                                                                                                          
        groupBy:                                                                                                                       
          - sensorId                                                                                                                   
        views:                                                                                                                         
          - name: counter                                                                                                              
            operation: customView                                                                                                      
            language: javascript                                                                                                                   params:                                                                                                                    
              windowType: global                                                                                                       
              initializeFunction: [./temperature.js, initializeView]                                                                   
              updateFunction: [./temperature.js, updateView]