org.opennms.netmgt.poller.monitors
Class JMXMonitor

java.lang.Object
  org.opennms.netmgt.poller.monitors.IPv4Monitor
      org.opennms.netmgt.poller.monitors.JMXMonitor

All Implemented Interfaces:

ServiceMonitor

Direct Known Subclasses:

JBossMonitor, Jsr160Monitor, MX4JMonitor

@Distributable
public abstract class JMXMonitor
extends IPv4Monitor

Constructor Summary

JMXMonitor()

Method Summary

abstract ConnectionWrapper	getMBeanServerConnection(Map parameterMap, InetAddress address)
PollStatus	poll(MonitoredService svc, Map map) This method is the heart of the plug-in monitor.

Methods inherited from class org.opennms.netmgt.poller.monitors.IPv4Monitor

initialize, initialize, log, logDown, logDown, logUp, release, release

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JMXMonitor

public JMXMonitor()

Method Detail

getMBeanServerConnection

public abstract ConnectionWrapper getMBeanServerConnection(Map parameterMap,
                                                           InetAddress address)

poll

public PollStatus poll(MonitoredService svc,
                       Map map)

Description copied from interface: ServiceMonitor

This method is the heart of the plug-in monitor. Each time an interface requires a check to be performed as defined by the scheduler the poll method is invoked. The poll is passed the interface to check

By default when the status transition from up to down or vice versa the framework will generate an event. Additionally, if the polling interval changes due to an extended unavailability, the framework will generate an additional down event. The plug-in can suppress the generation of the default events by setting the suppress event bit in the returned integer.

Specified by:

poll in interface ServiceMonitor

Specified by:

poll in class IPv4Monitor

Parameters:

svc - TODO

map - The package parameters (timeout, retry, etc...) to be used for this poll.

Returns:

The availability of the interface and if a transition event should be suppressed.

See Also:

PollStatus.SERVICE_AVAILABLE, PollStatus.SERVICE_UNAVAILABLE