Package io.camunda.zeebe.engine.state.message

Class DbMessageSubscriptionState

java.lang.Object

io.camunda.zeebe.engine.state.message.DbMessageSubscriptionState

All Implemented Interfaces:

StreamProcessorLifecycleAware, MessageSubscriptionState, MutableMessageSubscriptionState, MutablePendingMessageSubscriptionState

public final class DbMessageSubscriptionState
extends Object
implements MutableMessageSubscriptionState, MutablePendingMessageSubscriptionState, StreamProcessorLifecycleAware

Nested Class Summary

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

MessageSubscriptionState.MessageSubscriptionVisitor

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
boolean	existSubscriptionForElementInstance(long elementInstanceKey, org.agrona.DirectBuffer messageName)
MessageSubscription	get(long elementInstanceKey, org.agrona.DirectBuffer messageName)
void	onRecovered(ReadonlyProcessingContext context)	Callback after reprocessing was successful and before regular processing begins
void	put(long key, MessageSubscriptionRecord record)
boolean	remove(long elementInstanceKey, org.agrona.DirectBuffer messageName)
void	remove(MessageSubscription subscription)
void	updateCommandSentTime(MessageSubscriptionRecord record, long sentTime)
void	updateToCorrelatedState(MessageSubscription subscription)
void	updateToCorrelatingState(MessageSubscriptionRecord record)
void	visitSubscriptionBefore(long deadline, MessageSubscriptionState.MessageSubscriptionVisitor visitor)
void	visitSubscriptions(org.agrona.DirectBuffer messageName, org.agrona.DirectBuffer correlationKey, MessageSubscriptionState.MessageSubscriptionVisitor visitor)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.camunda.zeebe.engine.processing.streamprocessor.StreamProcessorLifecycleAware

onClose, onFailed, onPaused, onResumed

Constructor Detail

DbMessageSubscriptionState

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

Method Detail

onRecovered

public void onRecovered(ReadonlyProcessingContext context)

Description copied from interface: StreamProcessorLifecycleAware

Callback after reprocessing was successful and before regular processing begins

Specified by:

onRecovered in interface StreamProcessorLifecycleAware

get

public MessageSubscription get(long elementInstanceKey,
                               org.agrona.DirectBuffer messageName)

Specified by:

get in interface MessageSubscriptionState

visitSubscriptions

public void visitSubscriptions(org.agrona.DirectBuffer messageName,
                               org.agrona.DirectBuffer correlationKey,
                               MessageSubscriptionState.MessageSubscriptionVisitor visitor)

Specified by:

visitSubscriptions in interface MessageSubscriptionState

existSubscriptionForElementInstance

public boolean existSubscriptionForElementInstance(long elementInstanceKey,
                                                   org.agrona.DirectBuffer messageName)

Specified by:

existSubscriptionForElementInstance in interface MessageSubscriptionState

put

public void put(long key,
                MessageSubscriptionRecord record)

Specified by:

put in interface MutableMessageSubscriptionState

updateToCorrelatingState

public void updateToCorrelatingState(MessageSubscriptionRecord record)

Specified by:

updateToCorrelatingState in interface MutableMessageSubscriptionState

updateToCorrelatedState

public void updateToCorrelatedState(MessageSubscription subscription)

Specified by:

updateToCorrelatedState in interface MutableMessageSubscriptionState

remove

public boolean remove(long elementInstanceKey,
                      org.agrona.DirectBuffer messageName)

Specified by:

remove in interface MutableMessageSubscriptionState

remove

public void remove(MessageSubscription subscription)

Specified by:

remove in interface MutableMessageSubscriptionState

visitSubscriptionBefore

public void visitSubscriptionBefore(long deadline,
                                    MessageSubscriptionState.MessageSubscriptionVisitor visitor)

Specified by:

visitSubscriptionBefore in interface MutablePendingMessageSubscriptionState

updateCommandSentTime

public void updateCommandSentTime(MessageSubscriptionRecord record,
                                  long sentTime)

Specified by:

updateCommandSentTime in interface MutablePendingMessageSubscriptionState