Adding SNMP

[Ilya Korolev]

Hello

I would like to use SNMP to monitor my sip servlet. Could you please suggest the best way to do it? As I can see, cipango use snmp4j with jmx mapping. Should I use JMX or snmp directly? How I can get access to cipango's SnmpAgent from my servlet? Is there any example to use snmp inside cipango sip servlet?

[Nicolas Trangosi]

Hello,
A way to use SNMP to monitor a SIP servlet is to:

• inject the SNMP agent in the servlet context with jetty-web.xml
• on servlet init,
•  expose via JMX the parameters to monitor
• create a new MIB wich will read / write parameters from JMX
  
• get SNMP agent from servlet context and the MIB
• on servlet destroy
• remote the MIB from the SNMP agent
• unregister the object names.

You could find a sample in the join file: If you run a Cipango with cipango-snmp.xml and this application, the OID 1.3.6.1.4.26588.2.10.1.0 is browsable (the value will increment on every SNMP get). Work is done in the class org.cipango.test.UasServlet.

Note: You need the last version (revision 743) from the trunk to do this.

Regards,
Nicolas

[Ilya Korolev]

Hello,  Nicolas

 

Thanks a lot! I'll try it right now 

09.08.2011, 18:35, "Nicolas Trangosi" <nicolas....@nexcom.fr>:

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