Package org.apache.iotdb.web.grafana.controller

Class DatabaseConnectController

  • @CrossOrigin
@Controller
public class DatabaseConnectController
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static com.google.gson.Gson GSON  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getJsonType​(com.google.gson.JsonObject jsonObject)
      get JSON type of input JSON object.
      java.lang.String metricFindQuery()
      get metrics numbers in JSON string structure.
      java.lang.String query​(java.lang.String json)
      query and return data in JSON format.
      void testDataConnection​(javax.servlet.http.HttpServletResponse response)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • GSON

        public static final com.google.gson.Gson GSON

    • Constructor Detail

      • DatabaseConnectController

        public DatabaseConnectController()

    • Method Detail

      • testDataConnection

        @RequestMapping(value="/",
                method=GET)
@ResponseStatus(OK)
public void testDataConnection​(javax.servlet.http.HttpServletResponse response)
                        throws java.io.IOException
        Throws:
        java.io.IOException

      • metricFindQuery

        @RequestMapping("/search")
@ResponseBody
public java.lang.String metricFindQuery()
        get metrics numbers in JSON string structure.
        Returns:
        metrics numbers in JSON string structure

      • query

        @RequestMapping(value="/query",
                produces="application/json;charset=UTF-8")
@ResponseBody
public java.lang.String query​(@RequestBody
                              java.lang.String json)
        query and return data in JSON format.
        Returns:
        data in JSON format

      • getJsonType

        public java.lang.String getJsonType​(com.google.gson.JsonObject jsonObject)
        get JSON type of input JSON object.
        Parameters:
        jsonObject - JSON Object
        Returns:
        type (string)