Package io.camunda.zeebe.engine.state

Class ProcessingDbState

java.lang.Object

io.camunda.zeebe.engine.state.ProcessingDbState

All Implemented Interfaces:

StreamProcessorLifecycleAware, ProcessingState, MutableProcessingState

public class ProcessingDbState
extends Object
implements MutableProcessingState

Constructor Summary

Constructors

Constructor	Description
ProcessingDbState(int partitionId, ZeebeDb<ZbColumnFamilies> zeebeDb, TransactionContext transactionContext, KeyGenerator keyGenerator)

Method Summary

Modifier and Type	Method	Description
<KeyType extends DbKey, ValueType extends DbValue> void	forEach(ZbColumnFamilies columnFamily, KeyType keyInstance, ValueType valueInstance, BiConsumer<KeyType,ValueType> visitor)	Iterates over all entries for a given column family and presents each entry to the consumer.
MutableBlackListState	getBlackListState()
MutableDecisionState	getDecisionState()
MutableDeploymentState	getDeploymentState()
MutableElementInstanceState	getElementInstanceState()
MutableEventScopeInstanceState	getEventScopeInstanceState()
MutableIncidentState	getIncidentState()
MutableJobState	getJobState()
KeyGenerator	getKeyGenerator()
MutableMessageStartEventSubscriptionState	getMessageStartEventSubscriptionState()
MutableMessageState	getMessageState()
MutableMessageSubscriptionState	getMessageSubscriptionState()
MutableMigrationState	getMigrationState()
int	getPartitionId()
MutablePendingMessageSubscriptionState	getPendingMessageSubscriptionState()
MutablePendingProcessMessageSubscriptionState	getPendingProcessMessageSubscriptionState()
MutableProcessMessageSubscriptionState	getProcessMessageSubscriptionState()
MutableProcessState	getProcessState()
MutableTimerInstanceState	getTimerState()
MutableVariableState	getVariableState()
boolean	isEmpty(ZbColumnFamilies column)
void	onRecovered(ReadonlyStreamProcessorContext context)	Callback after reprocessing was successful and before regular processing begins

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.api.StreamProcessorLifecycleAware

onClose, onFailed, onPaused, onResumed

Constructor Details

ProcessingDbState

public ProcessingDbState(int partitionId,
 ZeebeDb<ZbColumnFamilies> zeebeDb,
 TransactionContext transactionContext,
 KeyGenerator keyGenerator)

Method Details

onRecovered

public void onRecovered(ReadonlyStreamProcessorContext context)

Description copied from interface: StreamProcessorLifecycleAware

Callback after reprocessing was successful and before regular processing begins

Specified by:

onRecovered in interface StreamProcessorLifecycleAware

getDeploymentState

public MutableDeploymentState getDeploymentState()

Specified by:

getDeploymentState in interface MutableProcessingState

Specified by:

getDeploymentState in interface ProcessingState

getProcessState

public MutableProcessState getProcessState()

Specified by:

getProcessState in interface MutableProcessingState

Specified by:

getProcessState in interface ProcessingState

getJobState

public MutableJobState getJobState()

Specified by:

getJobState in interface MutableProcessingState

Specified by:

getJobState in interface ProcessingState

getMessageState

public MutableMessageState getMessageState()

Specified by:

getMessageState in interface MutableProcessingState

Specified by:

getMessageState in interface ProcessingState

getMessageSubscriptionState

public MutableMessageSubscriptionState getMessageSubscriptionState()

Specified by:

getMessageSubscriptionState in interface MutableProcessingState

Specified by:

getMessageSubscriptionState in interface ProcessingState

getMessageStartEventSubscriptionState

public MutableMessageStartEventSubscriptionState getMessageStartEventSubscriptionState()

Specified by:

getMessageStartEventSubscriptionState in interface MutableProcessingState

Specified by:

getMessageStartEventSubscriptionState in interface ProcessingState

getProcessMessageSubscriptionState

public MutableProcessMessageSubscriptionState getProcessMessageSubscriptionState()

Specified by:

getProcessMessageSubscriptionState in interface MutableProcessingState

Specified by:

getProcessMessageSubscriptionState in interface ProcessingState

getIncidentState

public MutableIncidentState getIncidentState()

Specified by:

getIncidentState in interface MutableProcessingState

Specified by:

getIncidentState in interface ProcessingState

getBlackListState

public MutableBlackListState getBlackListState()

Specified by:

getBlackListState in interface MutableProcessingState

Specified by:

getBlackListState in interface ProcessingState

getVariableState

public MutableVariableState getVariableState()

Specified by:

getVariableState in interface MutableProcessingState

Specified by:

getVariableState in interface ProcessingState

getTimerState

public MutableTimerInstanceState getTimerState()

Specified by:

getTimerState in interface MutableProcessingState

Specified by:

getTimerState in interface ProcessingState

getElementInstanceState

public MutableElementInstanceState getElementInstanceState()

Specified by:

getElementInstanceState in interface MutableProcessingState

Specified by:

getElementInstanceState in interface ProcessingState

getEventScopeInstanceState

public MutableEventScopeInstanceState getEventScopeInstanceState()

Specified by:

getEventScopeInstanceState in interface MutableProcessingState

Specified by:

getEventScopeInstanceState in interface ProcessingState

getDecisionState

public MutableDecisionState getDecisionState()

Specified by:

getDecisionState in interface MutableProcessingState

Specified by:

getDecisionState in interface ProcessingState

getMigrationState

public MutableMigrationState getMigrationState()

Specified by:

getMigrationState in interface MutableProcessingState

getPendingMessageSubscriptionState

public MutablePendingMessageSubscriptionState getPendingMessageSubscriptionState()

Specified by:

getPendingMessageSubscriptionState in interface MutableProcessingState

getPendingProcessMessageSubscriptionState

public MutablePendingProcessMessageSubscriptionState getPendingProcessMessageSubscriptionState()

Specified by:

getPendingProcessMessageSubscriptionState in interface MutableProcessingState

getKeyGenerator

public KeyGenerator getKeyGenerator()

Specified by:

getKeyGenerator in interface MutableProcessingState

getPartitionId

public int getPartitionId()

Specified by:

getPartitionId in interface ProcessingState

isEmpty

public boolean isEmpty(ZbColumnFamilies column)

Specified by:

isEmpty in interface ProcessingState

forEach

public <KeyType extends DbKey,
ValueType extends DbValue>
void forEach(ZbColumnFamilies columnFamily,
 KeyType keyInstance,
 ValueType valueInstance,
 BiConsumer<KeyType,ValueType> visitor)

Iterates over all entries for a given column family and presents each entry to the consumer.

Hint Should only be used in tests.

Type Parameters:

KeyType - the key type of the column family

ValueType - the value type of the column family

Parameters:

columnFamily - the enum instance of the column family

keyInstance - this instance defines the type of the column family key type

valueInstance - this instance defines the type of the column family value type

visitor - the visitor that will be called for each entry