public DirectorNodeService(string TAG, IEnumerable <NodeName> allNodeNames, INodeProxyProvider proxyProvider, DCEPSettings settings)
{
this.TAG = TAG + "[DirectorNodeService] ";
this.allNodeNames = allNodeNames;
this.settings = settings;
this.localNodeCanTerminate = false;
if (settings.duration != 0)
{
this.durationMS = settings.timeUnit.GetTimeSpanFromDuration(settings.duration).TotalMilliseconds;
}
experimentRunMessageQueue = new SerializableQueue <ExperimentRunNodeDataMessage>();
nodesToWaitWithStartingFor = new HashSet <NodeName>(allNodeNames);
systemState = NodeExecutionState.WaitForStart;
lastReadyToTerminateSignalTime = new Dictionary <NodeName, double>();
experimentRunDataByNodeName = new Dictionary <NodeName, ExperimentRunData>();
foreach (var nodeName in allNodeNames)
{
lastReadyToTerminateSignalTime[nodeName] = -1;
experimentRunDataByNodeName[nodeName] = null;
}
this.proxyProvider = proxyProvider;
Thread t = new Thread(new ThreadStart(threadStartMethod));
t.Start();
}
public DatasetPrimitiveEventInputService(INodeProxyProvider proxyProvider, string tag, string filePath,
NodeName nodeName, DCEPSettings settings) : base(proxyProvider, nodeName)
{
TAG = tag + "[DatasetPrimitiveEventInputService] ";
var inputfilepath = new FileInfo(settings.InputFilePath).Directory.FullName;
filePath = filePath.Replace("%NodeName%", nodeName.ToString());
_filePath = Path.Combine(inputfilepath, Path.GetFileName(filePath));
_settings = settings;
}
public DCEPNode(NodeName name, string[] inputlines, DCEPSettings settings)
{
TAG = "[" + name + "] ";
Console.WriteLine(TAG + "DCEPNode Constructor called.");
state = NodeExecutionState.WaitForStart;
receivedEventCount = 0;
sentReadyToStartMessage = false;
nodeName = name;
externalEventQueue = new SerializableQueue <AbstractEvent>();
internalEventQueue = new SerializableQueue <AbstractEvent>();
controlMessageQueue = new SerializableQueue <DCEPControlMessage>();
queryProcessors = new List <QueryProcessor>();
this.settings = settings;
executionPlan = new ExecutionPlan(inputlines);
benchmarkMeter = new BenchmarkMeter(settings, nodeName);
createQueryProcessors(executionPlan.queriesByNodeName[nodeName]);
}
public RandomPrimitiveEventGenerationService(NodeName nodeName, NodeParams nodeparams, INodeProxyProvider proxyProvider, DCEPSettings settings) : base(proxyProvider, nodeName)
{
this.nodeName = nodeName;
eventGenerators = new List <PrimitiveEventGenerator>();
foreach (var e in nodeparams.primitiveEventNames.Zip(nodeparams.primitiveEventRates, (e, r) => new { Name = e, Rate = r }))
{
if (e.Rate > 0)
{
eventGenerators.Add(new PrimitiveEventGenerator(e.Rate, settings.timeUnit, e.Name));
}
}
}
