public Object invoke(Object[] args) throws Exception {
if (!LazyLoadScenario.isShouldLoad()) return null;
Configuration parameters =
ConfigurationClassBuilder.translateParametersToConfig(
definition.getParametersConfigurationDefinition(), args);
ResourceOperationSchedule schedule =
remoteClient
.getOperationManager()
.scheduleResourceOperation(
remoteClient.getSubject(),
resourceId,
definition.getName(),
0,
0,
0,
30000,
parameters,
"Executed from commandline");
ResourceOperationHistoryCriteria criteria = new ResourceOperationHistoryCriteria();
criteria.addFilterJobId(schedule.getJobId());
criteria.addFilterResourceIds(resourceId);
criteria.addSortStartTime(PageOrdering.DESC); // put most recent at top of results
criteria.setPaging(0, 1); // only return one result, in effect the latest
criteria.fetchOperationDefinition(true);
criteria.fetchParameters(true);
criteria.fetchResults(true);
int retries = 10;
ResourceOperationHistory history = null;
while (history == null && retries-- > 0) {
Thread.sleep(1000);
PageList<ResourceOperationHistory> histories =
remoteClient
.getOperationManager()
.findResourceOperationHistoriesByCriteria(remoteClient.getSubject(), criteria);
if (histories.size() > 0
&& histories.get(0).getStatus() != OperationRequestStatus.INPROGRESS) {
history = histories.get(0);
}
}
Configuration result = (history != null ? history.getResults() : null);
Object returnResults =
ConfigurationClassBuilder.translateResults(
definition.getResultsConfigurationDefinition(), result);
return returnResults;
}
/**
* Takes the Configuration parameter object and converts it into a MetaValue array, which can them
* be passed in with the invoke method to the ProfileService to fire the operation of a resource.
*
* @param managedOperation Operation that will be fired and stores the parameter types for the
* operation
* @param parameters set of Parameter Values that the OperationFacet sent to the Component
* @param operationDefinition the RHQ operation definition
* @return MetaValue[] array of MetaValues representing the parameters; if there are no
* parameters, an empty array will be returned
*/
@NotNull
public static MetaValue[] convertOperationsParametersToMetaValues(
@NotNull ManagedOperation managedOperation,
@NotNull Configuration parameters,
@NotNull OperationDefinition operationDefinition) {
ConfigurationDefinition paramsConfigDef =
operationDefinition.getParametersConfigurationDefinition();
if (paramsConfigDef == null) return new MetaValue[0];
ManagedParameter[] managedParams =
managedOperation.getParameters(); // this is guaranteed to be non-null
Map<String, PropertyDefinition> paramPropDefs = paramsConfigDef.getPropertyDefinitions();
MetaValue[] paramMetaValues = new MetaValue[managedParams.length];
for (int i = 0; i < managedParams.length; i++) {
ManagedParameter managedParam = managedParams[i];
String paramName = managedParam.getName();
Property paramProp = parameters.get(paramName);
PropertyDefinition paramPropDef = paramPropDefs.get(paramName);
MetaType metaType = managedParam.getMetaType();
PropertyAdapter propertyAdapter = PropertyAdapterFactory.getPropertyAdapter(metaType);
LOG.trace(
"Converting RHQ operation param property "
+ paramProp
+ " with definition "
+ paramPropDef
+ " to MetaValue of type "
+ metaType
+ "...");
MetaValue paramMetaValue =
propertyAdapter.convertToMetaValue(paramProp, paramPropDef, metaType);
// NOTE: There's no need to set the value on the ManagedParameter, since the invoke() API
// takes an array of
// MetaValues.
paramMetaValues[i] = paramMetaValue;
}
return paramMetaValues;
}