com.amazonaws.services.simpleworkflow.flow.spring
Class CronInvocationSchedule

java.lang.Object
  com.amazonaws.services.simpleworkflow.flow.spring.CronInvocationSchedule

All Implemented Interfaces:

InvocationSchedule

public class CronInvocationSchedule
extends java.lang.Object
implements InvocationSchedule

Constructor Summary

CronInvocationSchedule(java.lang.String cronExpression, java.util.Date expiration, java.util.TimeZone timeZone)

Method Summary

long	nextInvocationDelaySeconds(java.util.Date currentTime, java.util.Date startTime, java.util.Date lastInvocationTime, int pastInvocatonsCount) Return interval until the next invocation.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CronInvocationSchedule

public CronInvocationSchedule(java.lang.String cronExpression,
                              java.util.Date expiration,
                              java.util.TimeZone timeZone)

Method Detail

nextInvocationDelaySeconds

public long nextInvocationDelaySeconds(java.util.Date currentTime,
                                       java.util.Date startTime,
                                       java.util.Date lastInvocationTime,
                                       int pastInvocatonsCount)

Description copied from interface: InvocationSchedule

Return interval until the next invocation.

Specified by:

nextInvocationDelaySeconds in interface InvocationSchedule

Parameters:

currentTime - - current workflow time

startTime - - time when workflow started

lastInvocationTime - - time when last invocation happened

pastInvocatonsCount - - how many invocations were done

Returns:

time in seconds until the next invocation. FlowConstants.NONE if no more invocations should be scheduled.