private static void populateManagedPropertyFromProperty(
Property property,
PropertyDefinition propertyDefinition,
@NotNull ManagedProperty managedProperty,
@Nullable PropertySimple customProperty) {
// See if there is a custom adapter defined for this property.
PropertyAdapter propertyAdapter =
PropertyAdapterFactory.getCustomPropertyAdapter(customProperty);
MetaValue metaValue = managedProperty.getValue();
if (metaValue != null) {
LOG.trace(
"Populating existing MetaValue of type "
+ metaValue.getMetaType()
+ " from RHQ property "
+ property
+ " with definition "
+ propertyDefinition
+ "...");
if (propertyAdapter == null) {
propertyAdapter = PropertyAdapterFactory.getPropertyAdapter(metaValue);
}
propertyAdapter.populateMetaValueFromProperty(property, metaValue, propertyDefinition);
} else {
MetaType metaType = managedProperty.getMetaType();
if (propertyAdapter == null) {
propertyAdapter = PropertyAdapterFactory.getPropertyAdapter(metaType);
}
LOG.trace(
"Converting property "
+ property
+ " with definition "
+ propertyDefinition
+ " to MetaValue of type "
+ metaType
+ "...");
metaValue = propertyAdapter.convertToMetaValue(property, propertyDefinition, metaType);
managedProperty.setValue(metaValue);
}
}
public static Configuration convertManagedObjectToConfiguration(
Map<String, ManagedProperty> managedProperties,
Map<String, PropertySimple> customProps,
ResourceType resourceType) {
Configuration config = new Configuration();
ConfigurationDefinition configDef = resourceType.getResourceConfigurationDefinition();
Map<String, PropertyDefinition> propDefs = configDef.getPropertyDefinitions();
Set<String> propNames = managedProperties.keySet();
for (String propName : propNames) {
PropertyDefinition propertyDefinition = propDefs.get(propName);
ManagedProperty managedProperty = managedProperties.get(propName);
if (propertyDefinition == null) {
if (!managedProperty.hasViewUse(ViewUse.STATISTIC))
LOG.debug(
resourceType
+ " does not define a property corresponding to ManagedProperty '"
+ propName
+ "'.");
continue;
}
if (managedProperty == null) {
// This should never happen, but don't let it blow us up.
LOG.error(
"ManagedProperty '" + propName + "' has a null value in the ManagedProperties Map.");
continue;
}
MetaValue metaValue = managedProperty.getValue();
if (managedProperty.isRemoved() || metaValue == null) {
// Don't even add a Property to the Configuration if the ManagedProperty is flagged as
// removed or has a
// null value.
continue;
}
PropertySimple customProp = customProps.get(propName);
PropertyAdapter propertyAdapter = PropertyAdapterFactory.getCustomPropertyAdapter(customProp);
if (propertyAdapter == null) {
propertyAdapter = PropertyAdapterFactory.getPropertyAdapter(metaValue);
}
if (propertyAdapter == null) {
LOG.error(
"Unable to find a PropertyAdapter for ManagedProperty '"
+ propName
+ "' with MetaType ["
+ metaValue.getMetaType()
+ "] for ResourceType '"
+ resourceType.getName()
+ "'.");
continue;
}
Property property;
try {
property = propertyAdapter.convertToProperty(metaValue, propertyDefinition);
} catch (RuntimeException e) {
throw new RuntimeException(
"Failed to convert managed property "
+ managedProperty
+ " to RHQ property of type "
+ propertyDefinition
+ ".",
e);
}
config.put(property);
}
return config;
}
