Package io.camunda.zeebe.engine.state

Class ZeebeDbState

java.lang.Object

io.camunda.zeebe.engine.state.ZeebeDbState

All Implemented Interfaces:

StreamProcessorLifecycleAware, ZeebeState, MutableZeebeState

public class ZeebeDbState
extends Object
implements MutableZeebeState

Constructor Summary

Constructors

Constructor	Description
ZeebeDbState(int partitionId, ZeebeDb<ZbColumnFamilies> zeebeDb, TransactionContext transactionContext)
ZeebeDbState(ZeebeDb<ZbColumnFamilies> zeebeDb, TransactionContext transactionContext)

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()
KeyGeneratorControls	getKeyGeneratorControls()
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

ZeebeDbState

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

ZeebeDbState

public ZeebeDbState(int partitionId,
 ZeebeDb<ZbColumnFamilies> zeebeDb,
 TransactionContext transactionContext)

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 MutableZeebeState

Specified by:

getDeploymentState in interface ZeebeState

getProcessState

public MutableProcessState getProcessState()

Specified by:

getProcessState in interface MutableZeebeState

Specified by:

getProcessState in interface ZeebeState

getJobState

public MutableJobState getJobState()

Specified by:

getJobState in interface MutableZeebeState

Specified by:

getJobState in interface ZeebeState

getMessageState

public MutableMessageState getMessageState()

Specified by:

getMessageState in interface MutableZeebeState

Specified by:

getMessageState in interface ZeebeState

getMessageSubscriptionState

public MutableMessageSubscriptionState getMessageSubscriptionState()

Specified by:

getMessageSubscriptionState in interface MutableZeebeState

Specified by:

getMessageSubscriptionState in interface ZeebeState

getMessageStartEventSubscriptionState

public MutableMessageStartEventSubscriptionState getMessageStartEventSubscriptionState()

Specified by:

getMessageStartEventSubscriptionState in interface MutableZeebeState

Specified by:

getMessageStartEventSubscriptionState in interface ZeebeState

getProcessMessageSubscriptionState

public MutableProcessMessageSubscriptionState getProcessMessageSubscriptionState()

Specified by:

getProcessMessageSubscriptionState in interface MutableZeebeState

Specified by:

getProcessMessageSubscriptionState in interface ZeebeState

getIncidentState

public MutableIncidentState getIncidentState()

Specified by:

getIncidentState in interface MutableZeebeState

Specified by:

getIncidentState in interface ZeebeState

getBlackListState

public MutableBlackListState getBlackListState()

Specified by:

getBlackListState in interface MutableZeebeState

Specified by:

getBlackListState in interface ZeebeState

getVariableState

public MutableVariableState getVariableState()

Specified by:

getVariableState in interface MutableZeebeState

Specified by:

getVariableState in interface ZeebeState

getTimerState

public MutableTimerInstanceState getTimerState()

Specified by:

getTimerState in interface MutableZeebeState

Specified by:

getTimerState in interface ZeebeState

getElementInstanceState

public MutableElementInstanceState getElementInstanceState()

Specified by:

getElementInstanceState in interface MutableZeebeState

Specified by:

getElementInstanceState in interface ZeebeState

getEventScopeInstanceState

public MutableEventScopeInstanceState getEventScopeInstanceState()

Specified by:

getEventScopeInstanceState in interface MutableZeebeState

Specified by:

getEventScopeInstanceState in interface ZeebeState

getDecisionState

public MutableDecisionState getDecisionState()

Specified by:

getDecisionState in interface MutableZeebeState

Specified by:

getDecisionState in interface ZeebeState

getMigrationState

public MutableMigrationState getMigrationState()

Specified by:

getMigrationState in interface MutableZeebeState

getPendingMessageSubscriptionState

public MutablePendingMessageSubscriptionState getPendingMessageSubscriptionState()

Specified by:

getPendingMessageSubscriptionState in interface MutableZeebeState

getPendingProcessMessageSubscriptionState

public MutablePendingProcessMessageSubscriptionState getPendingProcessMessageSubscriptionState()

Specified by:

getPendingProcessMessageSubscriptionState in interface MutableZeebeState

getKeyGenerator

public KeyGenerator getKeyGenerator()

Specified by:

getKeyGenerator in interface MutableZeebeState

getPartitionId

public int getPartitionId()

Specified by:

getPartitionId in interface ZeebeState

isEmpty

public boolean isEmpty(ZbColumnFamilies column)

Specified by:

isEmpty in interface ZeebeState

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

getKeyGeneratorControls

public KeyGeneratorControls getKeyGeneratorControls()