protected void setResource(HttpServletRequest request, boolean config) throws Exception {
try {
Subject subject = WebUtility.getSubject(request);
Integer resourceTypeId =
WebUtility.getOptionalIntRequestParameter(
request, ParamConstants.RESOURCE_TYPE_ID_PARAM, -1);
int groupId = WebUtility.getOptionalIntRequestParameter(request, AttrConstants.GROUP_ID, -1);
int parent = WebUtility.getOptionalIntRequestParameter(request, "parent", -1);
String[] r = request.getParameterValues("r");
String[] resourceIds = request.getParameterValues("resourceIds");
// TODO rewrite the selection using WebUtility.getMetricsDisplayMode()
if ((resourceTypeId > 0) && (parent > 0)) // autogroup
{
ResourceTypeManagerLocal resourceTypeManager = LookupUtil.getResourceTypeManager();
ResourceType resourceType =
resourceTypeManager.getResourceTypeById(subject, resourceTypeId);
request.setAttribute(AttrConstants.RESOURCE_TYPE_ATTR, resourceType);
request.setAttribute(AttrConstants.TITLE_PARAM_ATTR, resourceType.getName());
request.setAttribute("parent", parent);
request.setAttribute(ParamConstants.RESOURCE_TYPE_ID_PARAM, resourceTypeId);
if (log.isDebugEnabled()) {
log.debug("Autogroup p=" + parent + ", ct=" + resourceTypeId);
}
} else if (groupId > 0) // compat (or mixed) group
{
ResourceGroupManagerLocal resourceGroupManager = LookupUtil.getResourceGroupManager();
ResourceGroup group = resourceGroupManager.getResourceGroupById(subject, groupId, null);
request.setAttribute(AttrConstants.GROUP_ID, groupId);
request.setAttribute(AttrConstants.TITLE_PARAM_ATTR, group.getName());
// TODO more ?
} else if ((resourceTypeId > 0) && (parent == -1)) // MeasurementDefinition
{
ResourceTypeManagerLocal resourceTypeManager = LookupUtil.getResourceTypeManager();
ResourceType resourceType =
resourceTypeManager.getResourceTypeById(subject, resourceTypeId);
request.setAttribute(AttrConstants.RESOURCE_TYPE_ATTR, resourceType);
request.setAttribute(ParamConstants.RESOURCE_TYPE_ID_PARAM, resourceTypeId);
} else if ((r != null) && (r.length > 0)) // multiple scathered resources
{
log.trace("Multiple resources not handled yet"); // TODO what do we do here?
} else if ((resourceIds != null) && (resourceIds.length > 0)) {
log.trace("Multiple resources not yet handled"); // TODO what to we do here?
} else // single resource
{
Integer resourceId =
WebUtility.getRequiredIntRequestParameter(request, ParamConstants.RESOURCE_ID_PARAM);
ResourceManagerLocal resourceManager = LookupUtil.getResourceManager();
Resource resource = resourceManager.getResourceById(subject, resourceId);
ResourceUIBean resourceUIBean = new ResourceUIBean(resource, subject);
request.setAttribute(AttrConstants.RESOURCE_ATTR, resource);
request.setAttribute(AttrConstants.RESOURCE_ID_ATTR, resourceId);
request.setAttribute(AttrConstants.TITLE_PARAM_ATTR, resource.getName());
request.setAttribute(
AttrConstants.PERFORMANCE_SUPPORTED_ATTR, resourceUIBean.getFacets().isCallTime());
}
} catch (ResourceNotFoundException e) {
RequestUtils.setError(request, MessageConstants.ERR_RESOURCE_NOT_FOUND);
}
}
@SuppressWarnings("unchecked")
@Override
public ActionForward execute(
ComponentContext context,
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
dataManager = LookupUtil.getMeasurementDataManager();
chartsManager = LookupUtil.getMeasurementChartsManager();
WebUser user = SessionUtils.getWebUser(request.getSession());
Subject subject = user.getSubject();
Resource resource = (Resource) request.getAttribute(AttrConstants.RESOURCE_ATTR);
// Get metric time range
MeasurementPreferences preferences = user.getMeasurementPreferences();
MetricRangePreferences rangePreferences = preferences.getMetricRangePreferences();
long begin = rangePreferences.begin;
long end = rangePreferences.end;
List<AutoGroupComposite> children;
List<AutoGroupCompositeDisplaySummary> displaySummary;
int parentId = -1;
int resourceTypeId = -1;
if (resource == null) {
parentId =
WebUtility.getOptionalIntRequestParameter(
request, AttrConstants.AUTOGROUP_PARENT_ATTR, -1);
if (parentId > 0) // get data for individual autogroup children
{
resourceTypeId =
WebUtility.getOptionalIntRequestParameter(
request, AttrConstants.AUTOGROUP_TYPE_ATTR, -1);
children = getAutoGroupChildren(subject, parentId, resourceTypeId);
if (children == null) children = new ArrayList<AutoGroupComposite>();
displaySummary = new ArrayList<AutoGroupCompositeDisplaySummary>(children.size() + 1);
// get the parent
ResourceManagerLocal resourceManager = LookupUtil.getResourceManager();
AutoGroupComposite parentComposite =
resourceManager.getResourceAutoGroup(subject, parentId);
if (parentComposite != null) {
parentComposite.setMainResource(true);
List<MetricDisplaySummary> metricSummaries = null;
metricSummaries =
chartsManager.getMetricDisplaySummariesForMetrics(
subject, parentId, DataType.MEASUREMENT, begin, end, true, true);
displaySummary.add(
0, new AutoGroupCompositeDisplaySummary(parentComposite, metricSummaries));
}
/* We have n children with each child representing exactly 1 resource.
* As we are in an autogroup, all children have the same type, so we can just feed them to the backend
* in one call with all n resources.
*/
// Loop over children, get resources, call some ..forMultiMetrics..
List<Integer> resourceIds = new ArrayList<Integer>();
for (AutoGroupComposite child : children) {
List resources = child.getResources();
ResourceWithAvailability rwa = (ResourceWithAvailability) resources.get(0);
resourceIds.add(rwa.getResource().getId());
}
// Map<ResourceId, List<Summaries for that resource>
Map<Integer, List<MetricDisplaySummary>> summaries =
dataManager.findNarrowedMetricDisplaySummariesForResourcesAndParent(
subject, resourceTypeId, parentId, resourceIds, begin, end);
for (AutoGroupComposite child : children) {
if (parentComposite != null) child.increaseDepth(1);
List resources = child.getResources();
ResourceWithAvailability rwa = (ResourceWithAvailability) resources.get(0);
List<MetricDisplaySummary> sumList = summaries.get(rwa.getResource().getId());
displaySummary.add(new AutoGroupCompositeDisplaySummary(child, sumList));
}
} else {
RequestUtils.setError(request, MessageConstants.ERR_RESOURCE_NOT_FOUND);
return null;
}
} else { // resource != null
// get children of that single resource, which can be individual resources or autogroups
children = getResourceChildren(resource, subject);
displaySummary = new ArrayList<AutoGroupCompositeDisplaySummary>(children.size());
for (AutoGroupComposite child : children) {
List<MetricDisplaySummary> metrics = getMetrics(resource, child, subject, begin, end);
displaySummary.add(new AutoGroupCompositeDisplaySummary(child, metrics));
}
}
context.putAttribute(AttrConstants.CTX_SUMMARIES, displaySummary);
return null;
}