Package io.zeebe.engine.processing.streamprocessor

Class ProcessingContext

java.lang.Object

io.zeebe.engine.processing.streamprocessor.ProcessingContext

All Implemented Interfaces:

ReadonlyProcessingContext

public final class ProcessingContext
extends Object
implements ReadonlyProcessingContext

Constructor Summary

Constructors

Constructor	Description
ProcessingContext()

Method Summary

Modifier and Type	Method	Description
ProcessingContext	abortCondition(BooleanSupplier abortCondition)
ProcessingContext	actor(ActorControl actor)
ProcessingContext	commandResponseWriter(CommandResponseWriter commandResponseWriter)
ProcessingContext	dbContext(DbContext dbContext)
ProcessingContext	eventCache(RecordValues recordValues)
ProcessingContext	eventFilter(EventFilter eventFilter)
BooleanSupplier	getAbortCondition()
ActorControl	getActor()
CommandResponseWriter	getCommandResponseWriter()
DbContext	getDbContext()
EventFilter	getEventFilter()
LogStream	getLogStream()
LogStreamReader	getLogStreamReader()
TypedStreamWriter	getLogStreamWriter()
int	getMaxFragmentSize()
Consumer<TypedRecord>	getOnProcessedListener()
RecordProcessorMap	getRecordProcessorMap()
RecordValues	getRecordValues()
ZeebeState	getZeebeState()
boolean	isDetectReprocessingInconsistency()
ProcessingContext	logStream(LogStream logStream)
ProcessingContext	logStreamReader(LogStreamReader logStreamReader)
ProcessingContext	logStreamWriter(TypedStreamWriter logStreamWriter)
ProcessingContext	maxFragmentSize(int maxFragmentSize)
ProcessingContext	onProcessedListener(Consumer<TypedRecord> onProcessedListener)
ProcessingContext	recordProcessorMap(RecordProcessorMap recordProcessorMap)
ProcessingContext	setDetectReprocessingInconsistency(boolean detectReprocessingInconsistency)
ProcessingContext	zeebeState(ZeebeState zeebeState)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessingContext

public ProcessingContext()

Method Detail

actor

public ProcessingContext actor(ActorControl actor)

eventFilter

public ProcessingContext eventFilter(EventFilter eventFilter)

logStream

public ProcessingContext logStream(LogStream logStream)

logStreamReader

public ProcessingContext logStreamReader(LogStreamReader logStreamReader)

eventCache

public ProcessingContext eventCache(RecordValues recordValues)

recordProcessorMap

public ProcessingContext recordProcessorMap(RecordProcessorMap recordProcessorMap)

zeebeState

public ProcessingContext zeebeState(ZeebeState zeebeState)

dbContext

public ProcessingContext dbContext(DbContext dbContext)

abortCondition

public ProcessingContext abortCondition(BooleanSupplier abortCondition)

logStreamWriter

public ProcessingContext logStreamWriter(TypedStreamWriter logStreamWriter)

commandResponseWriter

public ProcessingContext commandResponseWriter(CommandResponseWriter commandResponseWriter)

onProcessedListener

public ProcessingContext onProcessedListener(Consumer<TypedRecord> onProcessedListener)

maxFragmentSize

public ProcessingContext maxFragmentSize(int maxFragmentSize)

setDetectReprocessingInconsistency

public ProcessingContext setDetectReprocessingInconsistency(boolean detectReprocessingInconsistency)

getActor

public ActorControl getActor()

Specified by:

getActor in interface ReadonlyProcessingContext

Returns:

the actor on which the processing runs

getEventFilter

public EventFilter getEventFilter()

Specified by:

getEventFilter in interface ReadonlyProcessingContext

Returns:

the filter, which is used to filter for events

getLogStream

public LogStream getLogStream()

Specified by:

getLogStream in interface ReadonlyProcessingContext

Returns:

the logstream, on which the processor runs

getLogStreamReader

public LogStreamReader getLogStreamReader()

Specified by:

getLogStreamReader in interface ReadonlyProcessingContext

Returns:

the reader, which is used by the processor to read next events

getMaxFragmentSize

public int getMaxFragmentSize()

Specified by:

getMaxFragmentSize in interface ReadonlyProcessingContext

Returns:

the maximum fragment size we can write and read this contains the record metadata and record value etc.

getLogStreamWriter

public TypedStreamWriter getLogStreamWriter()

Specified by:

getLogStreamWriter in interface ReadonlyProcessingContext

Returns:

the writer, which is used by the processor to write follow up events

getRecordValues

public RecordValues getRecordValues()

Specified by:

getRecordValues in interface ReadonlyProcessingContext

Returns:

the pool, which contains the mapping from ValueType to UnpackedObject (record)

getRecordProcessorMap

public RecordProcessorMap getRecordProcessorMap()

Specified by:

getRecordProcessorMap in interface ReadonlyProcessingContext

Returns:

the map of processors, which are executed during processing

getZeebeState

public ZeebeState getZeebeState()

Specified by:

getZeebeState in interface ReadonlyProcessingContext

Returns:

the state, where the data is stored during processing

getDbContext

public DbContext getDbContext()

Specified by:

getDbContext in interface ReadonlyProcessingContext

Returns:

the database context for the current actor

getCommandResponseWriter

public CommandResponseWriter getCommandResponseWriter()

Specified by:

getCommandResponseWriter in interface ReadonlyProcessingContext

Returns:

the response writer, which is used during processing

getAbortCondition

public BooleanSupplier getAbortCondition()

Specified by:

getAbortCondition in interface ReadonlyProcessingContext

Returns:

condition which indicates, whether the processing should stop or not

getOnProcessedListener

public Consumer<TypedRecord> getOnProcessedListener()

isDetectReprocessingInconsistency

public boolean isDetectReprocessingInconsistency()