eventbuilder.xml

<eventBuilder>
   <from eventAdaptorName="httpInputAdaptor" eventAdaptorType="http">
      <property name="topic">locationInStream</property>
   </from>
   <mapping customMapping="enable" type="json">
      <property>
         <from jsonPath="$.properties.timestamp" />
         <to default="0" name="correlation_timeStamp" type="string" />
      </property>
      <property>
         <from jsonPath="$.properties.deviceid" />
         <to default="0" name="deviceId" type="string" />
      </property>
      <property>
         <from jsonPath="$.geometry.coordinates[0]" />
         <to default="0.0" name="lattitude" type="double" />
      </property>
      <property>
         <from jsonPath="$.geometry.coordinates[1]" />
         <to default="0.0" name="longitude" type="double" />
      </property>
   </mapping>
   <to streamName="locationDataInputStream" version="1.0.0" />
</eventBuilder>