/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
* *************************************************************************************
*/
package com.espertech.esper.epl.named;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.collection.OneEventCollection;
import com.espertech.esper.core.service.EPStatementHandle;
import com.espertech.esper.core.service.InternalEventRouteDest;
import com.espertech.esper.core.service.InternalEventRouter;
import com.espertech.esper.epl.core.SelectExprProcessor;
import com.espertech.esper.epl.expression.ExprEvaluator;
import com.espertech.esper.epl.expression.ExprEvaluatorContext;
import com.espertech.esper.util.AuditPath;
public class NamedWindowOnMergeActionIns extends NamedWindowOnMergeAction {
private final SelectExprProcessor insertHelper;
private final InternalEventRouter internalEventRouter;
private final EPStatementHandle statementHandle;
private final InternalEventRouteDest internalEventRouteDest;
private final boolean audit;
public NamedWindowOnMergeActionIns(ExprEvaluator optionalFilter, SelectExprProcessor insertHelper, InternalEventRouter internalEventRouter, EPStatementHandle statementHandle, InternalEventRouteDest internalEventRouteDest, boolean audit) {
super(optionalFilter);
this.insertHelper = insertHelper;
this.internalEventRouter = internalEventRouter;
this.statementHandle = statementHandle;
this.internalEventRouteDest = internalEventRouteDest;
this.audit = audit;
}
public void apply(EventBean matchingEvent, EventBean[] eventsPerStream, OneEventCollection newData, OneEventCollection oldData, ExprEvaluatorContext exprEvaluatorContext) {
EventBean theEvent = insertHelper.process(eventsPerStream, true, true, exprEvaluatorContext);
if (internalEventRouter == null) {
newData.add(theEvent);
return;
}
if (audit) {
AuditPath.auditInsertInto(internalEventRouteDest.getEngineURI(), statementHandle.getStatementName(), theEvent);
}
internalEventRouter.route(theEvent, statementHandle, internalEventRouteDest, exprEvaluatorContext, false);
}
}