Package io.camunda.zeebe.engine.state.signal

Class DbSignalSubscriptionState

java.lang.Object

io.camunda.zeebe.engine.state.signal.DbSignalSubscriptionState

All Implemented Interfaces:

SignalSubscriptionState, MutableSignalSubscriptionState

public final class DbSignalSubscriptionState
extends Object
implements MutableSignalSubscriptionState

Nested Class Summary

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

SignalSubscriptionState.SignalSubscriptionVisitor

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
boolean	exists(SignalSubscriptionRecord subscription)
void	put(long key, SignalSubscriptionRecord subscription)
void	remove(long subscriptionKey, org.agrona.DirectBuffer signalName, String tenantId)
void	visitByElementInstanceKey(long elementInstanceKey, SignalSubscriptionState.SignalSubscriptionVisitor visitor)	Visit all subscriptions with the given element instance key.
void	visitBySignalName(org.agrona.DirectBuffer signalName, String tenantId, SignalSubscriptionState.SignalSubscriptionVisitor visitor)
void	visitStartEventSubscriptionsByProcessDefinitionKey(long processDefinitionKey, SignalSubscriptionState.SignalSubscriptionVisitor visitor)	Visit all subscriptions with the given process definition key.

Methods inherited from class java.lang.Object

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

Constructor Details

DbSignalSubscriptionState

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

Method Details

put

public void put(long key,
 SignalSubscriptionRecord subscription)

Specified by:

put in interface MutableSignalSubscriptionState

remove

public void remove(long subscriptionKey,
 org.agrona.DirectBuffer signalName,
 String tenantId)

Specified by:

remove in interface MutableSignalSubscriptionState

exists

public boolean exists(SignalSubscriptionRecord subscription)

Specified by:

exists in interface SignalSubscriptionState

visitBySignalName

public void visitBySignalName(org.agrona.DirectBuffer signalName,
 String tenantId,
 SignalSubscriptionState.SignalSubscriptionVisitor visitor)

Specified by:

visitBySignalName in interface SignalSubscriptionState

visitStartEventSubscriptionsByProcessDefinitionKey

public void visitStartEventSubscriptionsByProcessDefinitionKey(long processDefinitionKey,
 SignalSubscriptionState.SignalSubscriptionVisitor visitor)

Description copied from interface: SignalSubscriptionState

Visit all subscriptions with the given process definition key.

Specified by:

visitStartEventSubscriptionsByProcessDefinitionKey in interface SignalSubscriptionState

Parameters:

processDefinitionKey - the key of the process definition the subscription belongs to

visitor - the function that is called for each subscription

visitByElementInstanceKey

public void visitByElementInstanceKey(long elementInstanceKey,
 SignalSubscriptionState.SignalSubscriptionVisitor visitor)

Description copied from interface: SignalSubscriptionState

Visit all subscriptions with the given element instance key.

Specified by:

visitByElementInstanceKey in interface SignalSubscriptionState

Parameters:

elementInstanceKey - the key of the element instance the subscription belongs to

visitor - the function that is called for each subscription