org.rhq.plugins.hosts
Class HostsComponent

java.lang.Object
  org.rhq.plugins.augeas.AugeasConfigurationComponent
      org.rhq.plugins.hosts.HostsComponent

All Implemented Interfaces:

AvailabilityFacet, ConfigurationFacet, CreateChildResourceFacet, DeleteResourceFacet, ResourceComponent

public class HostsComponent
extends AugeasConfigurationComponent

The ResourceComponent for the "Hosts File" ResourceType.

Author:

Ian Springer

Field Summary

Fields inherited from class org.rhq.plugins.augeas.AugeasConfigurationComponent

AUGEAS_MODULE_NAME_PROP, AUGEAS_ROOT_PATH_PROP, DEFAULT_AUGEAS_ROOT_PATH, EXCLUDE_GLOBS_PROP, INCLUDE_GLOBS_PROP, RESOURCE_CONFIGURATION_ROOT_NODE_PROP

Constructor Summary

HostsComponent()

Method Summary

org.rhq.core.domain.measurement.AvailabilityType	getAvailability()
protected AugeasNode	getExistingChildNodeForListMemberPropertyMap(AugeasNode parentNode, org.rhq.core.domain.configuration.definition.PropertyDefinitionList propDefList, org.rhq.core.domain.configuration.PropertyMap propMap)
protected AugeasNode	getNewListMemberNode(AugeasNode listNode, org.rhq.core.domain.configuration.definition.PropertyDefinitionMap listMemberPropDefMap, int listIndex)
protected String	getNodeInsertionPoint(net.augeas.Augeas augeas, AugeasNode node, org.rhq.core.domain.configuration.definition.PropertyDefinitionSimple propDefSimple, org.rhq.core.domain.configuration.PropertySimple propSimple)
org.rhq.core.domain.configuration.Configuration	loadResourceConfiguration()
void	start(ResourceContext resourceContext)
void	stop()
void	updateResourceConfiguration(ConfigurationUpdateReport report)
protected boolean	validateResourceConfiguration(ConfigurationUpdateReport report)

Methods inherited from class org.rhq.plugins.augeas.AugeasConfigurationComponent

close, createAugeas, createPropertyList, createPropertyMap, createPropertySimple, createResource, deleteResource, finalize, getAugeas, getAugeasLoadPath, getAugeasPathRelativeToParent, getAugeasRootPath, getChildResourceConfigurationRootLabel, getChildResourceConfigurationRootPath, getConfigurationFiles, getResourceConfigurationRootPath, getResourceContext, getResourceDescription, initAugeas, isAugeasAvailable, loadProperty, populatePropertyMap, setNode, setNodeFromPropertyList, setNodeFromPropertyMap, setNodeFromPropertySimple, setupAugeasModules, summarizeAugeasError, toNodeValue, toPropertyValue, updateStructuredConfiguration

Methods inherited from class java.lang.Object

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

Constructor Detail

HostsComponent

public HostsComponent()

Method Detail

start

public void start(ResourceContext resourceContext)
           throws InvalidPluginConfigurationException,
                  Exception

Specified by:

start in interface ResourceComponent

Overrides:

start in class AugeasConfigurationComponent

Throws:

InvalidPluginConfigurationException

Exception

stop

public void stop()

Specified by:

stop in interface ResourceComponent

Overrides:

stop in class AugeasConfigurationComponent

getAvailability

public org.rhq.core.domain.measurement.AvailabilityType getAvailability()

Specified by:

getAvailability in interface AvailabilityFacet

Overrides:

getAvailability in class AugeasConfigurationComponent

loadResourceConfiguration

public org.rhq.core.domain.configuration.Configuration loadResourceConfiguration()
                                                                          throws Exception

Specified by:

loadResourceConfiguration in interface ConfigurationFacet

Overrides:

loadResourceConfiguration in class AugeasConfigurationComponent

Throws:

Exception

updateResourceConfiguration

public void updateResourceConfiguration(ConfigurationUpdateReport report)

Specified by:

updateResourceConfiguration in interface ConfigurationFacet

Overrides:

updateResourceConfiguration in class AugeasConfigurationComponent

getNodeInsertionPoint

protected String getNodeInsertionPoint(net.augeas.Augeas augeas,
                                       AugeasNode node,
                                       org.rhq.core.domain.configuration.definition.PropertyDefinitionSimple propDefSimple,
                                       org.rhq.core.domain.configuration.PropertySimple propSimple)

Overrides:

getNodeInsertionPoint in class AugeasConfigurationComponent

getNewListMemberNode

protected AugeasNode getNewListMemberNode(AugeasNode listNode,
                                          org.rhq.core.domain.configuration.definition.PropertyDefinitionMap listMemberPropDefMap,
                                          int listIndex)

Overrides:

getNewListMemberNode in class AugeasConfigurationComponent

validateResourceConfiguration

protected boolean validateResourceConfiguration(ConfigurationUpdateReport report)

Overrides:

validateResourceConfiguration in class AugeasConfigurationComponent

getExistingChildNodeForListMemberPropertyMap

protected AugeasNode getExistingChildNodeForListMemberPropertyMap(AugeasNode parentNode,
                                                                  org.rhq.core.domain.configuration.definition.PropertyDefinitionList propDefList,
                                                                  org.rhq.core.domain.configuration.PropertyMap propMap)

Overrides:

getExistingChildNodeForListMemberPropertyMap in class AugeasConfigurationComponent