Notification Service
Payara Server version 4.1.1.163 introduced a general Notification service in order to log events which come from other services, such as the Health Check service or the Request Tracing service
The Notification service provide disseminating of notification events through various channels that are being created by Request Tracing Services and/or Health Check Services. As of 4.1.1.163, the Notification service integrates with log notification mechanism which can be seen in the domain.xml:
<notification-service-configuration enabled="true">
<log-notifier-configuration enabled="true" />
</notification-service-configuration>
The main configuration tag notification-service-configuration which has only one attribute named enabled, which can be set to either true or false. and this enables or disables the whole notification distributing.
The <log-notifier-configuration> tag registers a log notifier to the pub-sub model of notification service where it subscribes to each log notification event that would get published either by health check services or request tracing services.
The Notification service can be configured through the admin console:
In 4.1.1.163, the only available notifier is the service-log notifier, so configuration options are limited.