com.amazonaws.services.simpleworkflow.flow.interceptors
Interface InvocationSchedule

All Known Implementing Classes:

CronInvocationSchedule, FixedIntervalInvocationSchedule

public interface InvocationSchedule

Encapsulates an invocation schedule.

See Also:

AsyncScheduledExecutor, ScheduleDecorator

Method Summary

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

Method Detail

nextInvocationDelaySeconds

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

Return interval until the next invocation.

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.