AgentLite-Node.js

Introduction

 AgentLite-Node.js is a light weight south-bound agent in Node.js. There are 3 main components of "1. Net-Protocol ( ./lib/WISECore3.3.js)", 2. main program ( AgentLite3.3.js) and 3. plugin module ( ./module/plugin_temp.js). Develop need to develop a plugin.js.

AgentLite-Node.js

Configure

./config/agent_config.json    : in JSON Format

<code>{         
  "ServerIP":"127.0.0.1",    
  "ServerPort": 1883,    
  "DeviceName": "SNMP_Handler",    
  "DevType": "Service",    
  "version": "v1.0.1"
}</code>

Plugin

Export Interfaces

var Handler_Initialize( param )

• Description: ​Main program calls "Handler_Initialize" to initialize this module.           

Parameter	Description
param.sendcbf	reply action function point
param.sendreportcbf	auto report function point
param.sendcapabilitycbf	send capability function point
param.sendeventcbf	send event message function point
param.sendreplytopiccbf	send update data by reply action topic ( Monitor page ) function point

var Handler_Uninitialize( )

• Description: ​Main program calls "Handler_Uninitialize" to uninitialize this module.     

void Handler_AutoReportStart( interval )

• Description: ​Main program calls the "Handler_AutoReportStart" to start auto report.    

Parameter	Description
interval	report interval in second

var Handler_AutoReportStop()

• Description: ​Main program calls "'Handler_AutoReportStop'" to stop auto report.    

var Handler_Get_Capability()

• Description: ​Main program calls "'Handler_AutoReportStop'" to get plugin's capability.

var Handler_Recv( strTopic, strMsg )

• Description: ​Main program calls "'Handler_Recv'" if receive a control message from others.

Parameter	Description
strTopic	received mqtt topic
strMsg	received message

Source Code

gitlab http://advgitlab.eastasia.cloudapp.azure.com/EdgeSense/AgentLite-Node.js