org.rhq.plugins.hadoop
Class HadoopDiscovery

java.lang.Object
  org.rhq.plugins.hadoop.HadoopDiscovery

All Implemented Interfaces:

ResourceDiscoveryComponent

public class HadoopDiscovery
extends Object
implements ResourceDiscoveryComponent

Discover a hadoop subsystem. When one of the hadoop server processes is present, this class discovers a Hadoop 'subsystem' that holds all the children in the resource tree.

Author:

Heiko W. Rupp

Constructor Summary

HadoopDiscovery()

Method Summary

Set<DiscoveredResourceDetails>

discoverResources(ResourceDiscoveryContext resourceDiscoveryContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopDiscovery

public HadoopDiscovery()

Method Detail

discoverResources

public Set<DiscoveredResourceDetails> discoverResources(ResourceDiscoveryContext resourceDiscoveryContext)
                                                 throws InvalidPluginConfigurationException,
                                                        Exception

Specified by:

discoverResources in interface ResourceDiscoveryComponent

Throws:

InvalidPluginConfigurationException

Exception