/* *************************************************************************************** * 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.schedule; import java.util.Set; /** * Service provider interface for scheduling service. */ public interface SchedulingServiceSPI extends SchedulingService { /** * Take a statement's schedules out of the currently active set of schedules. * * @param statementId statements to take out * @return schedules */ public ScheduleSet take(Set<Integer> statementId); /** * Apply the set of schedules. * * @param scheduleSet to apply */ public void apply(ScheduleSet scheduleSet); public Long getNearestTimeHandle(); public void visitSchedules(ScheduleVisitor visitor); /** * Initialization is optional and provides a chance to preload things after statements are available. */ public void init(); }