hibernate-jconsole is a plugin to jconsole or visualvm which allows to monitor hibernate via its JMX capabilities. The plugin displays grahps and details on queries, entities, collections and cache efficiency.
RoofTop is a network/systems monitoring (NSM) tool that leverages SNMP standards to deliver critical health and performance monitoring through device based reports and graphs, event notifications, alerts, and configurable alarm thresholds.
Toolset for the TMPL (Template Matching Processor Language). Compiler and runtime for creating/ evaluating templates on XML data streams. Can be integrated easily in Java projects.
MySnmpCrawler is a SNMP agent using JMX technology. It contains a lightweight SNMP protocol adaptor, MIB database, and a framework for developers to reuse the design such that new JMX MBeans can be easily built based on the specifications in the MIB file
Nubric (Near-real-time user behaviour and resource interaction control) is a framework for security and authentication-related modules written in Java. Its origin focus lies on network monitoring, dynamic, transparent firewalling and traffic control.