Package org.opennms.netmgt.poller.monitors.support

Class ParameterSubstitutingMonitor

java.lang.Object

org.opennms.netmgt.poller.support.AbstractServiceMonitor

org.opennms.netmgt.poller.monitors.support.ParameterSubstitutingMonitor

All Implemented Interfaces:

ServiceMonitor

Direct Known Subclasses:

DNSResolutionMonitor, FtpMonitor, HttpMonitor, HttpPostMonitor, JCifsMonitor, JDBCMonitor, JolokiaBeanMonitor, LdapMonitor, RadiusAuthMonitor, SSLCertMonitor, WsManMonitor

public abstract class ParameterSubstitutingMonitor
extends AbstractServiceMonitor

Uses org.opennms.netmgt.poller.ServiceMonitor#getRuntimeAttributes(MonitoredService svc, Map parameters) to add parameters with substitutions of placeholders in existing parameters. The new parameter keys will be prepended with 'subbed-'.

Author:

David Schlenk

Field Summary

Fields

Modifier and Type	Field	Description
static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
ParameterSubstitutingMonitor()

Method Summary

Modifier and Type	Method	Description
Map<String,Object>	getRuntimeAttributes(MonitoredService svc, Map<String,Object> parameters)	Add new parameters derived from existing parameters that contain placeholders.
static Map<String,Object>	getSubstitutedParameters(MonitoredService svc, Map<String,Object> parameters)
protected static String	parseString(String unformattedString, Matcher m, MonitoredService svc)
protected static String	resolveKeyedString(Map<String,Object> parameterMap, String key, String defaultValue)

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

Methods inherited from interface org.opennms.netmgt.poller.ServiceMonitor

poll

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

ParameterSubstitutingMonitor

public ParameterSubstitutingMonitor()

Method Detail

getRuntimeAttributes

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

Add new parameters derived from existing parameters that contain placeholders. The new key will be prepended with 'subbed-'.

Specified by:

getRuntimeAttributes in interface ServiceMonitor

Overrides:

getRuntimeAttributes in class AbstractServiceMonitor

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:

Additional attributes, which should be added to the parameter map before calling ServiceMonitor.poll(MonitoredService, Map).

getSubstitutedParameters

public static Map<String,Object> getSubstitutedParameters(MonitoredService svc,
                                                                Map<String,Object> parameters)

parseString

protected static String parseString(String unformattedString,
                                    Matcher m,
                                    MonitoredService svc)

resolveKeyedString

protected static String resolveKeyedString(Map<String,Object> parameterMap,
                                           String key,
                                           String defaultValue)