private static bool IsTopologyChange(ManagementJobStep jobStep)
{
bool isTopologyChange = false;
isTopologyChange |= IsTopologyChange(jobStep.ListImpactedRoleInstances().Values);
isTopologyChange |= IsTopologyChange(jobStep.SourceJob.ListImpactedRoleInstances().Values);
return(isTopologyChange);
}
private IEnumerable <ImpactedInstance> BuildImpactList()
{
ManagementJobStep jobStep = this.notification.SourceJobStep;
IDictionary <string, ImpactedRoleInstance> jobImpactMap;
IDictionary <string, ImpactedRoleInstance> jobStepImpactMap;
try
{
jobImpactMap = jobStep.SourceJob.ListImpactedRoleInstances();
jobStepImpactMap = jobStep.ListImpactedRoleInstances();
}
catch (Exception ex)
{
string message = string.Format(
CultureInfo.InvariantCulture,
"Error getting impacted role instances from management protocol while building impact list for notification Id: {0}, source job step: {1}, source job: {2}, target UD: {3}",
notification.Id,
jobStep,
jobStep.SourceJob,
jobStep.TargetUpdateDomain);
Trace.WriteWarning(TraceType, message);
throw new ManagementException(message, ex);
}
List <ImpactedInstance> jobStepImpactList = new List <ImpactedInstance>(jobStepImpactMap.Count);
// Extract impact list from the job step, potentially augmented with impact from the job
foreach (var impactedInstance in jobStepImpactMap.Values)
{
string instanceId = impactedInstance.Id;
IEnumerable <ImpactReason> jobStepImpact = impactedInstance.ImpactReasons;
IImpactDetail jobStepImpactDetail = impactedInstance.ImpactStatement;
// Workaround for RDBug#783846: MR platform repair job notifications present no impact reasons for impacted role instances
//
// If this is a PlatformRepairJob and the job *step* provides no impact reasons,
// then merge in the impact reasons given for that role instance in the job.
if (this.ActiveJobType == JobType.PlatformRepairJob && !jobStepImpact.Any())
{
ImpactedRoleInstance jobImpactedInstance;
if (jobImpactMap.TryGetValue(instanceId, out jobImpactedInstance))
{
Trace.WriteWarning(TraceType, "Job step impact for {0} is empty; using impact from job ({1})",
instanceId,
string.Join(",", jobImpactedInstance.ImpactReasons));
jobStepImpact = jobStepImpact.Union(jobImpactedInstance.ImpactReasons);
}
else
{
Trace.WriteWarning(TraceType, "Job step impact for {0} is empty, and job provides no impact", instanceId);
}
}
ImpactedInstance element = new ImpactedInstance(
instanceId,
jobStepImpact.ToArray(),
jobStepImpactDetail);
jobStepImpactList.Add(element);
}
return(jobStepImpactList);
}