/// <summary>
/// Ctor.
/// </summary>
/// <param name="name">is the name of the named window</param>
/// <param name="processor">instance for processing the named window contents</param>
/// <param name="eventType">the type of event</param>
/// <param name="paramList">event parameters</param>
protected internal NamedWindowLifecycleEvent(String name, NamedWindowProcessor processor, LifecycleEventType eventType, params Object[] paramList)
{
_name = name;
_processor = processor;
_eventType = eventType;
_paramList = paramList;
}
public NamedWindowProcessorInstance(int?agentInstanceId, NamedWindowProcessor processor, AgentInstanceContext agentInstanceContext)
{
_agentInstanceId = agentInstanceId;
_rootViewInstance = new NamedWindowRootViewInstance(processor.RootView, agentInstanceContext, processor.EventTableIndexMetadataRepo);
_tailViewInstance = new NamedWindowTailViewInstance(_rootViewInstance, processor.TailView, processor, agentInstanceContext);
_rootViewInstance.DataWindowContents = _tailViewInstance; // for iteration used for delete without index
}
public NamedWindowTailViewInstance(NamedWindowRootViewInstance rootViewInstance, NamedWindowTailView tailView, NamedWindowProcessor namedWindowProcessor, AgentInstanceContext agentInstanceContext)
{
_rootViewInstance = rootViewInstance;
_tailView = tailView;
_namedWindowProcessor = namedWindowProcessor;
_agentInstanceContext = agentInstanceContext;
_consumersInContext = NamedWindowUtil.CreateConsumerMap(tailView.IsPrioritized);
_latchFactory = tailView.MakeLatchFactory();
}
public NamedWindowTailViewInstance(NamedWindowRootViewInstance rootViewInstance, NamedWindowTailView tailView, NamedWindowProcessor namedWindowProcessor, AgentInstanceContext agentInstanceContext)
{
_rootViewInstance = rootViewInstance;
_tailView = tailView;
_namedWindowProcessor = namedWindowProcessor;
_agentInstanceContext = agentInstanceContext;
_consumersInContext = NamedWindowUtil.CreateConsumerMap(tailView.IsPrioritized);
_latchFactory = new NamedWindowConsumerLatchFactory(
namedWindowProcessor.NamedWindowType.Name,
tailView.ThreadingConfig.IsNamedWindowConsumerDispatchPreserveOrder,
tailView.ThreadingConfig.NamedWindowConsumerDispatchTimeout,
tailView.ThreadingConfig.NamedWindowConsumerDispatchLocking,
tailView.TimeSourceService);
}
public NamedWindowProcessor AddProcessor(
string name,
string contextName,
EventType eventType,
StatementResultService statementResultService,
ValueAddEventProcessor revisionProcessor,
string eplExpression,
string statementName,
bool isPrioritized,
bool isEnableSubqueryIndexShare,
bool isBatchingDataWindow,
bool isVirtualDataWindow,
StatementMetricHandle statementMetricHandle,
ICollection <string> optionalUniqueKeyProps,
string eventTypeAsName,
StatementResourceService statementResourceService)
{
if (_processors.ContainsKey(name))
{
throw new ViewProcessingException("A named window by name '" + name + "' has already been created");
}
var processor = new NamedWindowProcessor(
name, this, contextName, eventType, statementResultService, revisionProcessor,
eplExpression, statementName, isPrioritized, isEnableSubqueryIndexShare, _enableQueryPlanLog,
_metricReportingService, isBatchingDataWindow, isVirtualDataWindow, statementMetricHandle,
optionalUniqueKeyProps, eventTypeAsName, statementResourceService);
_processors.Put(name, processor);
if (!_observers.IsEmpty())
{
var theEvent = new NamedWindowLifecycleEvent(name, processor, NamedWindowLifecycleEvent.LifecycleEventType.CREATE);
foreach (var observer in _observers)
{
observer.Observe(theEvent);
}
}
return(processor);
}
