Network Application Service Monitoring System Research And Implement

The traditional network service monitor software monitors the network service by the SNMP protocol. But not all network equipment supports the SNMP protocol such as some non- network core equipments. Along with the Internet bomb, some important network services (the WEB service, database and so on) also were bought into to the network application service monitor area. Along with these services that not support SNMP protocol to be more and more, these monitor systems based on SNMP protocol could not meet the current need. Therefore it is importemt for the network service monitor system to easily support not only current service but also new service.Based on the present situation, this article describes a network application monitoring system that can easily add new monitored service type. This system will put the specific part that related with the detail network service into plug-in wich will include the functions that communicate with service and transform the primary data which return from the service to be system internal data. But the system main module will include the general character.if system needs support the new network application service, system only needs to add the new plug-in and will not affect the system existing code. The main function of the monitor system is real-time monitoring current network application service discovering and processing currently false network application service. Monitor system will gather and analysis network application service information。When conforms to the alarm condition, system send alarm message and execute alarm event. Also system will show the current network application service status.System has been realized to actively detect network application system also can receive the application service status messages that are sent from other hosts.Realizes the highly effective gathering network application service data, realizes the load balance in the polling network application service to avoid the performance issue.Realizes alarm matches based on primitive network application service data and sending alarm message and executing alarm event.Network application service some times will be at the short non-steady state, therefore this article also discuss how to confirm the network application service status. Realize discovering network application services.Realize dynamicly adding deleting and modifing service monitoring config. Realize collecting and showing service performance data. User can monitor new type service base on the requirement.System also realizes collecting service data by agant and provides the method that improves the communication safe between the monitor system and agent.