org.hawkular.agent.monitor.inventory.platform

Class PlatformDiscovery

java.lang.Object

org.hawkular.agent.monitor.inventory.platform.PlatformDiscovery

public class PlatformDiscovery
extends Object

Discovers resources for the platform.

Constructor Summary

Constructors

Constructor and Description
PlatformDiscovery(PlatformInventoryManager im) Creates the discovery object for the given inventory manager.

Method Summary

Modifier and Type	Method and Description
void	discoverAllResources(org.jgrapht.event.VertexSetListener<PlatformResource> listener) Performs the discovery and stores the discovered inventory in this object's inventory manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

PlatformDiscovery

public PlatformDiscovery(PlatformInventoryManager im)

Creates the discovery object for the given inventory manager. Only resources of known types will be discovered.

Parameters:

im - the inventory manager that holds information about the platform to be queried and the known types to be discovered

Method Detail

discoverAllResources

public void discoverAllResources(org.jgrapht.event.VertexSetListener<PlatformResource> listener)
                          throws Exception

Performs the discovery and stores the discovered inventory in this object's inventory manager. This discovers a tree with parent resources at the top of the tree and children at the bottom (that is to say, a resource will have an outgoing edge to its parent and incoming edges from its children).

Parameters:

listener - if not null, will be a listener that gets notified when resources are discovered

Throws:

Exception - if discovery failed