/* *************************************************************************************** * Copyright (C) 2006 EsperTech, Inc. All rights reserved. * * http://www.espertech.com/esper * * 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.core.thread; import com.espertech.esper.core.context.util.EPStatementAgentInstanceHandle; import com.espertech.esper.core.service.EPRuntimeImpl; import com.espertech.esper.core.service.EPServicesContext; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Timer unit for multiple callbacks for a statement. */ public class TimerUnitMultiple implements TimerUnit { private static final Logger log = LoggerFactory.getLogger(TimerUnitMultiple.class); private final EPServicesContext services; private final EPRuntimeImpl runtime; private final Object callbackObject; private final EPStatementAgentInstanceHandle handle; /** * Ctor. * * @param services engine services * @param runtime runtime to process * @param handle statement handle * @param callbackObject callback list */ public TimerUnitMultiple(EPServicesContext services, EPRuntimeImpl runtime, EPStatementAgentInstanceHandle handle, Object callbackObject) { this.services = services; this.handle = handle; this.runtime = runtime; this.callbackObject = callbackObject; } public void run() { try { EPRuntimeImpl.processStatementScheduleMultiple(handle, callbackObject, services); // Let listeners know of results runtime.dispatch(); // Work off the event queue if any events accumulated in there via a route() runtime.processThreadWorkQueue(); } catch (RuntimeException e) { log.error("Unexpected error processing multiple timer execution: " + e.getMessage(), e); } } }