Package org.opennms.netmgt.poller.monitors

Class Win32ServiceMonitor

java.lang.Object

org.opennms.netmgt.poller.support.AbstractServiceMonitor

org.opennms.netmgt.poller.monitors.SnmpMonitorStrategy

org.opennms.netmgt.poller.monitors.SnmpMonitor

org.opennms.netmgt.poller.monitors.Win32ServiceMonitor

All Implemented Interfaces:

ServiceMonitor

public class Win32ServiceMonitor
extends SnmpMonitor

Win32ServiceMonitor class.

Version:

$Id: $

Author:

Jeff Gehlbach

Field Summary

Fields inherited from class org.opennms.netmgt.poller.monitors.SnmpMonitorStrategy

EQUALS, GREATER_THAN, GREATER_THAN_EQUALS, hex, LESS_THAN, LESS_THAN_EQUALS, MATCHES, NOT_EQUAL

Constructor Summary

Constructors

Constructor	Description
Win32ServiceMonitor()

Method Summary

Modifier and Type	Method	Description
PollStatus	poll(MonitoredService svc, Map<String,Object> parameters)	This method is the heart of the plug-in monitor.

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

getAgentConfig, getRuntimeAttributes, getStringValue, meetsCriteria

Methods inherited from class org.opennms.netmgt.poller.support.AbstractServiceMonitor

getEffectiveLocation, getKeyedBoolean, getKeyedInstance, getKeyedInteger, getKeyedLong, getKeyedObject, getKeyedString, getServiceProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

Win32ServiceMonitor

public Win32ServiceMonitor()

Method Detail

poll

public PollStatus poll(MonitoredService svc,
                       Map<String,Object> parameters)

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 service 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.

NOTE: This method may be invoked on a Minion, in which case certain bean and facilities will not be available. If any state related information is required such as agent related configuration, it should retrieved by the ServiceMonitor.getRuntimeAttributes(MonitoredService, Map).

The poll() method is responsible for polling the specified address for SNMP service availability.

Specified by:

poll in interface ServiceMonitor

Overrides:

poll in class SnmpMonitor

Parameters:

svc - Includes details about to the service being monitored.

parameters - Includes the service parameters defined in poller-configuration.xml and those returned by ServiceMonitor.getRuntimeAttributes(MonitoredService, Map).

Returns:

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

See Also:

PollStatus.SERVICE_AVAILABLE, PollStatus.SERVICE_UNAVAILABLE, PollStatus.SERVICE_AVAILABLE, PollStatus.SERVICE_UNAVAILABLE