Receiving Custom Key Value Events via SNMP¶ Purpose¶ This application demonstrates how to configure WSO2 Integrator: SI to receive events from an SNMP source via SNMP in key-value format using custom mapping. Prerequisites¶ Save this sample. Install snmp agent on your network node. for linux can install snmpd / for windows it can be configured by 'windows features'. configure snmp agent ex:- community string, port, user access. If there is no syntax error, the following message is shown on the console: SNMP-get-request-app successfully deployed. Executing the Sample¶ Start the Siddhi application by clicking on 'Run'. If the Siddhi application starts successfully, the following messages are shown on the console: SNMP-set-request-app - Started Successfully! Viewing the Results¶ See the output. Following message would be shown on the console. INFO {io.siddhi.core.stream.output.sink.LogSink} - SNMP-get-request-app : logStream : Event{timestamp=1************, data=[1:28:33.05, [email protected]], isExpired=false} INFO {io.siddhi.core.stream.output.sink.LogSink} - SNMP-get-request-app : logStream : Event{timestamp=1************, data=[1:28:38.05, [email protected]], isExpired=false} @App:name("SNMPGetRequestApp") @App:description('listening oid status from agent') @source(type ='snmp', @map(type='keyvalue', @attributes(sysUpTime= '1.3.6.1.2.1.1.3.0', sysContact = '1.3.6.1.2.1.1.4.0') ), host ='127.0.0.1', version = 'v1', request.interval = '5000', community = 'public', agent.port = '2019', oids='1.3.6.1.2.1.1.3.0, 1.3.6.1.2.1.1.4.0') define stream inputStream(sysUpTime string, sysContact string); @sink(type='log') define stream logStream (sysUpTime string, sysContact string); -- passthrough data in the inputStream to logStream @info(name='query1') from inputStream select * insert into logStream;