Package org.opennms.netmgt.provision.support

Class GenericServiceDetectorFactory<T extends ServiceDetector>

java.lang.Object

org.opennms.netmgt.provision.support.GenericServiceDetectorFactory<T>

All Implemented Interfaces:

ServiceDetectorFactory<T>

public class GenericServiceDetectorFactory<T extends ServiceDetector>
extends Object
implements ServiceDetectorFactory<T>

Constructor Summary

Constructors

Constructor	Description
GenericServiceDetectorFactory(Class<T> clazz)

Method Summary

Modifier and Type	Method	Description
void	afterDetect(DetectRequest request, DetectResults results, Integer nodeId)	Optional implementation.
DetectRequest	buildRequest(String location, InetAddress address, Integer port, Map<String,String> attributes)	Builds the request that will be used to invoke the detector.
T	createDetector(Map<String,String> properties)	Instantiates a new detector and set bean properties.
Class<T>	getDetectorClass()	Used by the detector registry to track and index the detector types.
void	setBeanProperties(ServiceDetector detector, Map<String,String> properties)	Set detector attributes as bean properties.

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericServiceDetectorFactory

public GenericServiceDetectorFactory(Class<T> clazz)

Method Detail

createDetector

public T createDetector(Map<String,String> properties)

Description copied from interface: ServiceDetectorFactory

Instantiates a new detector and set bean properties. One of the ways to set bean properties is using Spring @BeanWrapper

 
         BeanWrapper wrapper = PropertyAccessorFactory.forBeanPropertyAccess(serviceDetector);
         wrapper.setPropertyValues(properties);
 
 

Detectors are treated as protoypes and should only be used for a single call to "isServiceDetected".

Specified by:

createDetector in interface ServiceDetectorFactory<T extends ServiceDetector>

Parameters:

properties - are used to set properties on detector bean.

getDetectorClass

public Class<T> getDetectorClass()

Description copied from interface: ServiceDetectorFactory

Used by the detector registry to track and index the detector types.

Specified by:

getDetectorClass in interface ServiceDetectorFactory<T extends ServiceDetector>

buildRequest

public DetectRequest buildRequest(String location,
                                  InetAddress address,
                                  Integer port,
                                  Map<String,String> attributes)

Description copied from interface: ServiceDetectorFactory

Builds the request that will be used to invoke the detector.

Specified by:

buildRequest in interface ServiceDetectorFactory<T extends ServiceDetector>

Parameters:

location - name of the location in which the detector will be invoked

address - address of the agent against which the detector will be invoked

port - port of the agent against which the detector will be invoked

Returns:

a new DetectRequest

afterDetect

public void afterDetect(DetectRequest request,
                        DetectResults results,
                        Integer nodeId)

Description copied from interface: ServiceDetectorFactory

Optional implementation.

Specified by:

afterDetect in interface ServiceDetectorFactory<T extends ServiceDetector>

Parameters:

request - DetectRequest

results - DetectResults

nodeId - OnmsNode.getNodeId()

setBeanProperties

public void setBeanProperties(ServiceDetector detector,
                              Map<String,String> properties)

Set detector attributes as bean properties.

Parameters:

detector - ServiceDetector

properties - detector attributes from foreign source configuration