public void Activate(EventBean optionalTriggeringEvent, MatchedEventMap priorMatches, long timeOffset, bool isRecoveringResilient)
{
FilterHandleCallback filterCallback = new ProxyFilterHandleCallback
{
ProcStatementId = () => _agentInstanceContext.StatementContext.StatementId,
ProcIsSubselect = () => false,
ProcMatchFound = (theEvent, allStmtMatches) => FilterMatchFound(theEvent)
};
// determine addendum, if any
FilterValueSetParam[][] addendum = null;
if (_filterAddendum != null)
{
addendum = _filterAddendum.GetFilterAddendum(_endpointFilterSpec.FilterSpecCompiled);
}
_filterHandle = new EPStatementHandleCallback(_agentInstanceContext.EpStatementAgentInstanceHandle, filterCallback);
FilterValueSet filterValueSet = _endpointFilterSpec.FilterSpecCompiled.GetValueSet(null, _agentInstanceContext, addendum);
_filterServiceEntry = _servicesContext.FilterService.Add(filterValueSet, _filterHandle);
if (optionalTriggeringEvent != null)
{
bool match = StatementAgentInstanceUtil.EvaluateFilterForStatement(_servicesContext, optionalTriggeringEvent, _agentInstanceContext, _filterHandle);
if (match)
{
FilterMatchFound(optionalTriggeringEvent);
}
}
}
public ContextControllerHashedFilterCallback(
EPServicesContext servicesContext,
AgentInstanceContext agentInstanceContextCreateContext,
ContextDetailHashItem hashItem,
ContextControllerHashedInstanceCallback callback,
ContextInternalFilterAddendum filterAddendum)
{
_agentInstanceContextCreateContext = agentInstanceContextCreateContext;
_callback = callback;
_getter = hashItem.Lookupable.Getter;
_filterHandle = new EPStatementHandleCallback(agentInstanceContextCreateContext.EpStatementAgentInstanceHandle, this);
FilterValueSetParam[][] addendum = filterAddendum != null?filterAddendum.GetFilterAddendum(hashItem.FilterSpecCompiled) : null;
FilterValueSet filterValueSet = hashItem.FilterSpecCompiled.GetValueSet(null, null, addendum);
_filterServiceEntry = servicesContext.FilterService.Add(filterValueSet, _filterHandle);
long filtersVersion = servicesContext.FilterService.FiltersVersion;
agentInstanceContextCreateContext.EpStatementAgentInstanceHandle.StatementFilterVersion.StmtFilterVersion = filtersVersion;
}
public ContextControllerPartitionedFilterCallback(EPServicesContext servicesContext, AgentInstanceContext agentInstanceContextCreateContext, ContextDetailPartitionItem partitionItem, ContextControllerPartitionedInstanceCreateCallback callback, ContextInternalFilterAddendum filterAddendum)
{
_agentInstanceContextCreateContext = agentInstanceContextCreateContext;
_callback = callback;
_filterHandle = new EPStatementHandleCallback(agentInstanceContextCreateContext.EpStatementAgentInstanceHandle, this);
_getters = new EventPropertyGetter[partitionItem.PropertyNames.Count];
for (int i = 0; i < partitionItem.PropertyNames.Count; i++)
{
var propertyName = partitionItem.PropertyNames[i];
var getter = partitionItem.FilterSpecCompiled.FilterForEventType.GetGetter(propertyName);
_getters[i] = getter;
}
var addendum = filterAddendum != null?filterAddendum.GetFilterAddendum(partitionItem.FilterSpecCompiled) : null;
var filterValueSet = partitionItem.FilterSpecCompiled.GetValueSet(null, null, addendum);
_filterServiceEntry = servicesContext.FilterService.Add(filterValueSet, _filterHandle);
var filtersVersion = servicesContext.FilterService.FiltersVersion;
agentInstanceContextCreateContext.EpStatementAgentInstanceHandle.StatementFilterVersion.StmtFilterVersion = filtersVersion;
}
