org.opennms.netmgt.poller.support

Class AbstractServiceMonitor

java.lang.Object

org.opennms.netmgt.poller.support.AbstractServiceMonitor

All Implemented Interfaces:

ServiceMonitor

Direct Known Subclasses:

AbstractVmwareMonitor, ActiveMQMonitor, AsteriskSIPPeerMonitor, AvailabilityMonitor, BSFMonitor, CitrixMonitor, DhcpMonitor, DnsMonitor, DominoIIOPMonitor, GpMonitor, IcmpMonitor, ImapMonitor, JMXMonitor, JschSshMonitor, LoopMonitor, MailTransportMonitor, MemcachedMonitor, MinionHeartbeatMonitor, MinionRpcMonitor, MockMonitor, NrpeMonitor, NsclientMonitor, NtpMonitor, PageSequenceMonitor, ParameterSubstitutingMonitor, PassiveServiceMonitor, Pop3Monitor, SeleniumMonitor, SmbMonitor, SmtpMonitor, SnmpMonitorStrategy, SshMonitor, StrafePingMonitor, SystemExecuteMonitor, TcpMonitor, TrivialTimeMonitor, WebMonitor, WmiMonitor, XmpMonitor

public abstract class AbstractServiceMonitor
extends Object
implements ServiceMonitor

This class provides a basic implementation for most of the interface methods of the ServiceMonitor class. Since most pollers do not do any special initialization, and only require that the interface is an InetAddress object this class provides everything by the poll interface.

Author:

Mike, Weave, OpenNMS

Constructor Summary

Constructors

Constructor and Description
AbstractServiceMonitor()

Method Summary

Modifier and Type	Method and Description
String	getEffectiveLocation(String location) Allows the monitor to override the location at which it should be run.
static Boolean	getKeyedBoolean(Map<String,Object> parameterMap, String key, Boolean defaultValue)
static <T> T	getKeyedInstance(Map<String,Object> parameterMap, String key, java.util.function.Supplier<T> defaultValue)
static Integer	getKeyedInteger(Map<String,Object> parameterMap, String key, Integer defaultValue)
static Long	getKeyedLong(Map<String,Object> parameterMap, String key, Long defaultValue)
static Object	getKeyedObject(Map<String,Object> parameterMap, String key, Object defaultValue)
static String	getKeyedString(Map<String,Object> parameterMap, String key, String defaultValue)
Map<String,Object>	getRuntimeAttributes(MonitoredService svc, Map<String,Object> parameters)
static Properties	getServiceProperties(MonitoredService svc)

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

Constructor Detail

AbstractServiceMonitor

public AbstractServiceMonitor()

Method Detail

getRuntimeAttributes

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

Specified by:

getRuntimeAttributes in interface ServiceMonitor

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).

getEffectiveLocation

public String getEffectiveLocation(String location)

Description copied from interface: ServiceMonitor

Allows the monitor to override the location at which it should be run.

Specified by:

getEffectiveLocation in interface ServiceMonitor

Parameters:

location - location associated with the service to be monitored

Returns:

a possibly updated location

getKeyedObject

public static Object getKeyedObject(Map<String,Object> parameterMap,
                                    String key,
                                    Object defaultValue)

getKeyedInstance

public static <T> T getKeyedInstance(Map<String,Object> parameterMap,
                                     String key,
                                     java.util.function.Supplier<T> defaultValue)

getKeyedBoolean

public static Boolean getKeyedBoolean(Map<String,Object> parameterMap,
                                      String key,
                                      Boolean defaultValue)

getKeyedString

public static String getKeyedString(Map<String,Object> parameterMap,
                                    String key,
                                    String defaultValue)

getKeyedInteger

public static Integer getKeyedInteger(Map<String,Object> parameterMap,
                                      String key,
                                      Integer defaultValue)

getKeyedLong

public static Long getKeyedLong(Map<String,Object> parameterMap,
                                String key,
                                Long defaultValue)

getServiceProperties

public static Properties getServiceProperties(MonitoredService svc)