public NodeInfo(RMNode ni, ResourceScheduler sched)
{
// JAXB needs this
NodeId id = ni.GetNodeID();
SchedulerNodeReport report = sched.GetNodeReport(id);
this.numContainers = 0;
this.usedMemoryMB = 0;
this.availMemoryMB = 0;
if (report != null)
{
this.numContainers = report.GetNumContainers();
this.usedMemoryMB = report.GetUsedResource().GetMemory();
this.availMemoryMB = report.GetAvailableResource().GetMemory();
this.usedVirtualCores = report.GetUsedResource().GetVirtualCores();
this.availableVirtualCores = report.GetAvailableResource().GetVirtualCores();
}
this.id = id.ToString();
this.rack = ni.GetRackName();
this.nodeHostName = ni.GetHostName();
this.state = ni.GetState();
this.nodeHTTPAddress = ni.GetHttpAddress();
this.lastHealthUpdate = ni.GetLastHealthReportTime();
this.healthReport = ni.GetHealthReport().ToString();
this.version = ni.GetNodeManagerVersion();
// add labels
ICollection <string> labelSet = ni.GetNodeLabels();
if (labelSet != null)
{
Sharpen.Collections.AddAll(nodeLabels, labelSet);
nodeLabels.Sort();
}
}
/// <summary>Implements getLiveNodeManagers()</summary>
/// <returns>JSON formatted string containing statuses of all node managers</returns>
public virtual string GetLiveNodeManagers()
{
// RMNMInfoBeans
ICollection <RMNode> nodes = this.rmContext.GetRMNodes().Values;
IList <RMNMInfo.InfoMap> nodesInfo = new AList <RMNMInfo.InfoMap>();
foreach (RMNode ni in nodes)
{
SchedulerNodeReport report = scheduler.GetNodeReport(ni.GetNodeID());
RMNMInfo.InfoMap info = new RMNMInfo.InfoMap();
info["HostName"] = ni.GetHostName();
info["Rack"] = ni.GetRackName();
info["State"] = ni.GetState().ToString();
info["NodeId"] = ni.GetNodeID();
info["NodeHTTPAddress"] = ni.GetHttpAddress();
info["LastHealthUpdate"] = ni.GetLastHealthReportTime();
info["HealthReport"] = ni.GetHealthReport();
info["NodeManagerVersion"] = ni.GetNodeManagerVersion();
if (report != null)
{
info["NumContainers"] = report.GetNumContainers();
info["UsedMemoryMB"] = report.GetUsedResource().GetMemory();
info["AvailableMemoryMB"] = report.GetAvailableResource().GetMemory();
}
nodesInfo.AddItem(info);
}
return(JSON.ToString(nodesInfo));
}
/// <exception cref="Org.Codehaus.Jettison.Json.JSONException"/>
/// <exception cref="System.Exception"/>
public virtual void VerifyNodeInfoGeneric(MockNM nm, string state, string rack, string
id, string nodeHostName, string nodeHTTPAddress, long lastHealthUpdate, string
healthReport, int numContainers, long usedMemoryMB, long availMemoryMB, long usedVirtualCores
, long availVirtualCores, string version)
{
RMNode node = rm.GetRMContext().GetRMNodes()[nm.GetNodeId()];
ResourceScheduler sched = rm.GetResourceScheduler();
SchedulerNodeReport report = sched.GetNodeReport(nm.GetNodeId());
WebServicesTestUtils.CheckStringMatch("state", node.GetState().ToString(), state);
WebServicesTestUtils.CheckStringMatch("rack", node.GetRackName(), rack);
WebServicesTestUtils.CheckStringMatch("id", nm.GetNodeId().ToString(), id);
WebServicesTestUtils.CheckStringMatch("nodeHostName", nm.GetNodeId().GetHost(), nodeHostName
);
WebServicesTestUtils.CheckStringMatch("healthReport", node.GetHealthReport().ToString
(), healthReport);
string expectedHttpAddress = nm.GetNodeId().GetHost() + ":" + nm.GetHttpPort();
WebServicesTestUtils.CheckStringMatch("nodeHTTPAddress", expectedHttpAddress, nodeHTTPAddress
);
WebServicesTestUtils.CheckStringMatch("version", node.GetNodeManagerVersion(), version
);
long expectedHealthUpdate = node.GetLastHealthReportTime();
NUnit.Framework.Assert.AreEqual("lastHealthUpdate doesn't match, got: " + lastHealthUpdate
+ " expected: " + expectedHealthUpdate, expectedHealthUpdate, lastHealthUpdate);
if (report != null)
{
NUnit.Framework.Assert.AreEqual("numContainers doesn't match: " + numContainers,
report.GetNumContainers(), numContainers);
NUnit.Framework.Assert.AreEqual("usedMemoryMB doesn't match: " + usedMemoryMB, report
.GetUsedResource().GetMemory(), usedMemoryMB);
NUnit.Framework.Assert.AreEqual("availMemoryMB doesn't match: " + availMemoryMB,
report.GetAvailableResource().GetMemory(), availMemoryMB);
NUnit.Framework.Assert.AreEqual("usedVirtualCores doesn't match: " + usedVirtualCores
, report.GetUsedResource().GetVirtualCores(), usedVirtualCores);
NUnit.Framework.Assert.AreEqual("availVirtualCores doesn't match: " + availVirtualCores
, report.GetAvailableResource().GetVirtualCores(), availVirtualCores);
}
}