This section describes available plugin interfaces.
Exporter is the simplest interface that performs a poll and returns a value (values), nothing, or error. It accepts a preparsed item key, parameters, and context. Access to all other plugin interfaces is exclusive and no method can be called if a plugin is already performing a task. Also, there is a limit of 100 maximum concurrent Export() calls per plugin, which can be reduced according to the requirements for each plugin.
Configurator interface provides plugin configuration parameters from Zabbix agent 2 configuration files.
Runner interface provides the means for performing initialization when a plugin is started (activated) and deinitialization when a plugin is stopped (deactivated). For example, a plugin can start/stop some background goroutine by implementing the Runner interface.