public FifoSchedulerInfo(ResourceManager rm)
{
// JAXB needs this
RMContext rmContext = rm.GetRMContext();
FifoScheduler fs = (FifoScheduler)rm.GetResourceScheduler();
qName = fs.GetQueueInfo(string.Empty, false, false).GetQueueName();
QueueInfo qInfo = fs.GetQueueInfo(qName, true, true);
this.usedCapacity = qInfo.GetCurrentCapacity();
this.capacity = qInfo.GetCapacity();
this.minQueueMemoryCapacity = fs.GetMinimumResourceCapability().GetMemory();
this.maxQueueMemoryCapacity = fs.GetMaximumResourceCapability().GetMemory();
this.qstate = qInfo.GetQueueState();
this.numNodes = rmContext.GetRMNodes().Count;
this.usedNodeCapacity = 0;
this.availNodeCapacity = 0;
this.totalNodeCapacity = 0;
this.numContainers = 0;
foreach (RMNode ni in rmContext.GetRMNodes().Values)
{
SchedulerNodeReport report = fs.GetNodeReport(ni.GetNodeID());
this.usedNodeCapacity += report.GetUsedResource().GetMemory();
this.availNodeCapacity += report.GetAvailableResource().GetMemory();
this.totalNodeCapacity += ni.GetTotalCapability().GetMemory();
this.numContainers += fs.GetNodeReport(ni.GetNodeID()).GetNumContainers();
}
}
private void PrintQueueInfo(PrintWriter writer, QueueInfo queueInfo)
{
writer.Write("Queue Name : ");
writer.WriteLine(queueInfo.GetQueueName());
writer.Write("\tState : ");
writer.WriteLine(queueInfo.GetQueueState());
DecimalFormat df = new DecimalFormat("#.0");
writer.Write("\tCapacity : ");
writer.WriteLine(df.Format(queueInfo.GetCapacity() * 100) + "%");
writer.Write("\tCurrent Capacity : ");
writer.WriteLine(df.Format(queueInfo.GetCurrentCapacity() * 100) + "%");
writer.Write("\tMaximum Capacity : ");
writer.WriteLine(df.Format(queueInfo.GetMaximumCapacity() * 100) + "%");
writer.Write("\tDefault Node Label expression : ");
if (null != queueInfo.GetDefaultNodeLabelExpression())
{
writer.WriteLine(queueInfo.GetDefaultNodeLabelExpression());
}
else
{
writer.WriteLine();
}
ICollection <string> nodeLabels = queueInfo.GetAccessibleNodeLabels();
StringBuilder labelList = new StringBuilder();
writer.Write("\tAccessible Node Labels : ");
foreach (string nodeLabel in nodeLabels)
{
if (labelList.Length > 0)
{
labelList.Append(',');
}
labelList.Append(nodeLabel);
}
writer.WriteLine(labelList.ToString());
}