public Agent getAgent() {
if (agent == null) {
hasPermission();
int agentId = FacesContextUtility.getRequiredRequestParameter("agentId", Integer.class);
agent = agentManager.getAgentByID(agentId);
}
return agent;
}
@Override
public PageList<Agent> findAgentsByCriteria(AgentCriteria criteria) throws RuntimeException {
try {
return SerialUtility.prepare(
agentManager.findAgentsByCriteria(getSessionSubject(), criteria),
"TopologyGWTServiceImpl.findAgentsByCriteria");
} catch (Throwable t) {
throw getExceptionToThrowToClient(t);
}
}
private void loadTree() {
int searchId;
Resource currentResource = EnterpriseFacesContextUtility.getResourceIfExists();
if (currentResource == null) {
searchId = Integer.parseInt(FacesContextUtility.getOptionalRequestParameter("parent"));
} else {
searchId = currentResource.getId();
}
Subject user = EnterpriseFacesContextUtility.getSubject();
long start = System.currentTimeMillis();
long monitorId = HibernatePerformanceMonitor.get().start();
Resource rootResource = resourceManager.getRootResourceForResource(searchId);
long end = System.currentTimeMillis();
HibernatePerformanceMonitor.get().stop(monitorId, "ResourceTree root resource");
log.debug("Found root resource in " + (end - start));
Agent agent =
agentManager.getAgentByResourceId(
LookupUtil.getSubjectManager().getOverlord(), rootResource.getId());
start = System.currentTimeMillis();
monitorId = HibernatePerformanceMonitor.get().start();
List<ResourceFlyweight> resources =
resourceManager.findResourcesByAgent(
user, agent.getId(), PageControl.getUnlimitedInstance());
end = System.currentTimeMillis();
HibernatePerformanceMonitor.get().stop(monitorId, "ResourceTree agent resource");
log.debug("Loaded " + resources.size() + " raw resources in " + (end - start));
start = System.currentTimeMillis();
monitorId = HibernatePerformanceMonitor.get().start();
rootNode = load(rootResource.getId(), resources);
end = System.currentTimeMillis();
HibernatePerformanceMonitor.get().stop(monitorId, "ResourceTree tree construction");
log.debug("Constructed tree in " + (end - start));
}
@Override
public Set<ResourceMeasurementScheduleRequest> postProcessNewlyCommittedResources(
Set<Integer> resourceIds) {
if (log.isDebugEnabled()) {
log.debug("Post-processing " + resourceIds.size() + "newly committed resources");
log.debug("Ids were: " + resourceIds);
}
Subject overlord = LookupUtil.getSubjectManager().getOverlord();
AlertTemplateManagerLocal alertTemplateManager = LookupUtil.getAlertTemplateManager();
MeasurementScheduleManagerLocal scheduleManager = LookupUtil.getMeasurementScheduleManager();
AgentManagerLocal agentManager = LookupUtil.getAgentManager();
StatusManagerLocal statusManager = LookupUtil.getStatusManager();
long start = System.currentTimeMillis();
// do this in one fell swoop, instead of one resource at a time
Set<ResourceMeasurementScheduleRequest> results =
scheduleManager.findSchedulesForResourceAndItsDescendants(
ArrayUtils.unwrapCollection(resourceIds), false);
long time = (System.currentTimeMillis() - start);
if (time >= 10000L) {
log.info(
"Performance: commit resource, create schedules timing: resourceCount/millis="
+ resourceIds.size()
+ '/'
+ time);
} else if (log.isDebugEnabled()) {
log.debug(
"Performance: commit resource, create schedules timing: resourceCount/millis="
+ resourceIds.size()
+ '/'
+ time);
}
start = System.currentTimeMillis();
for (Integer resourceId : resourceIds) {
// apply alert templates
try {
alertTemplateManager.updateAlertDefinitionsForResource(overlord, resourceId);
} catch (AlertDefinitionCreationException adce) {
/* should never happen because AlertDefinitionCreationException is only ever
* thrown if updateAlertDefinitionsForResource isn't called as the overlord
*
* but we'll log it anyway, just in case, so it isn't just swallowed
*/
log.error(adce);
} catch (Throwable t) {
log.debug("Could not apply alert templates for resourceId = " + resourceId, t);
}
}
try {
if (resourceIds.size() > 0) {
// they all come from the same agent, so pick any old one
int anyResourceIdFromNewlyCommittedSet = resourceIds.iterator().next();
int agentId = agentManager.getAgentIdByResourceId(anyResourceIdFromNewlyCommittedSet);
statusManager.updateByAgent(agentId);
}
} catch (Throwable t) {
log.debug("Could not reload caches for newly committed resources", t);
}
time = (System.currentTimeMillis() - start);
if (time >= 10000L) {
log.info(
"Performance: commit resource, apply alert templates timing: resourceCount/millis="
+ resourceIds.size()
+ '/'
+ time);
} else if (log.isDebugEnabled()) {
log.debug(
"Performance: commit resource, apply alert templates timing: resourceCount/millis="
+ resourceIds.size()
+ '/'
+ time);
}
return results;
}