Package io.camunda.zeebe.engine.state.instance

Class DbTimerInstanceState

java.lang.Object

io.camunda.zeebe.engine.state.instance.DbTimerInstanceState

All Implemented Interfaces:

TimerInstanceState, MutableTimerInstanceState

public final class DbTimerInstanceState
extends Object
implements MutableTimerInstanceState

Nested Class Summary

Nested classes/interfaces inherited from interface io.camunda.zeebe.engine.state.immutable.TimerInstanceState

TimerInstanceState.TimerVisitor

Constructor Summary

Constructors

Constructor	Description
DbTimerInstanceState(ZeebeDb<ZbColumnFamilies> zeebeDb, TransactionContext transactionContext)

Method Summary

Modifier and Type	Method	Description
void	forEachTimerForElementInstance(long elementInstanceKey, Consumer<TimerInstance> action)	NOTE: the timer instance given to the consumer is shared and will be mutated on the next iteration.
TimerInstance	get(long elementInstanceKey, long timerKey)
long	processTimersWithDueDateBefore(long timestamp, TimerInstanceState.TimerVisitor consumer)	Finds timers with due date before timestamp, and presents them to the consumer
void	remove(TimerInstance timer)
void	store(TimerInstance timer)

Methods inherited from class java.lang.Object

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

Constructor Details

DbTimerInstanceState

public DbTimerInstanceState(ZeebeDb<ZbColumnFamilies> zeebeDb,
 TransactionContext transactionContext)

Method Details

store

public void store(TimerInstance timer)

Specified by:

store in interface MutableTimerInstanceState

remove

public void remove(TimerInstance timer)

Specified by:

remove in interface MutableTimerInstanceState

processTimersWithDueDateBefore

public long processTimersWithDueDateBefore(long timestamp,
 TimerInstanceState.TimerVisitor consumer)

Description copied from interface: TimerInstanceState

Finds timers with due date before timestamp, and presents them to the consumer

Specified by:

processTimersWithDueDateBefore in interface TimerInstanceState

Returns:

due date of the next scheduled timer (or -1 if no succeeding timer exists)

forEachTimerForElementInstance

public void forEachTimerForElementInstance(long elementInstanceKey,
 Consumer<TimerInstance> action)

Description copied from interface: TimerInstanceState

NOTE: the timer instance given to the consumer is shared and will be mutated on the next iteration.

Specified by:

forEachTimerForElementInstance in interface TimerInstanceState

get

public TimerInstance get(long elementInstanceKey,
 long timerKey)

Specified by:

get in interface TimerInstanceState