Package io.zeebe.engine.processing.streamprocessor.writers

Class TypedCommandWriterImpl

java.lang.Object

io.zeebe.engine.processing.streamprocessor.writers.TypedCommandWriterImpl

All Implemented Interfaces:

TypedCommandWriter

Direct Known Subclasses:

TypedStreamWriterImpl

public class TypedCommandWriterImpl
extends Object
implements TypedCommandWriter

Field Summary

Fields

Modifier and Type	Field	Description
protected LogStreamBatchWriter	batchWriter
protected RecordMetadata	metadata
protected Consumer<RecordMetadata>	noop
protected long	sourceRecordPosition
protected Map<Class<? extends UnpackedObject>,ValueType>	typeRegistry

Constructor Summary

Constructors

Constructor	Description
TypedCommandWriterImpl(LogStreamBatchWriter batchWriter)

Method Summary

Modifier and Type	Method	Description
void	appendFollowUpCommand(long key, Intent intent, UnpackedObject value)
void	appendFollowUpCommand(long key, Intent intent, UnpackedObject value, Consumer<RecordMetadata> metadata)
void	appendNewCommand(Intent intent, UnpackedObject value)
protected void	appendRecord(long key, RecordType type, Intent intent, UnpackedObject value, Consumer<RecordMetadata> additionalMetadata)
protected void	appendRecord(long key, RecordType type, Intent intent, RejectionType rejectionType, String rejectionReason, UnpackedObject value, Consumer<RecordMetadata> additionalMetadata)
void	configureSourceContext(long sourceRecordPosition)
long	flush()
protected void	initMetadata(RecordType type, Intent intent, UnpackedObject value)
void	reset()

Methods inherited from class java.lang.Object

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

Field Detail

noop

protected final Consumer<RecordMetadata> noop

typeRegistry

protected final Map<Class<? extends UnpackedObject>,ValueType> typeRegistry

metadata

protected final RecordMetadata metadata

batchWriter

protected final LogStreamBatchWriter batchWriter

sourceRecordPosition

protected long sourceRecordPosition

Constructor Detail

TypedCommandWriterImpl

public TypedCommandWriterImpl(LogStreamBatchWriter batchWriter)

Method Detail

configureSourceContext

public void configureSourceContext(long sourceRecordPosition)

initMetadata

protected void initMetadata(RecordType type,
                            Intent intent,
                            UnpackedObject value)

appendRecord

protected void appendRecord(long key,
                            RecordType type,
                            Intent intent,
                            UnpackedObject value,
                            Consumer<RecordMetadata> additionalMetadata)

appendRecord

protected void appendRecord(long key,
                            RecordType type,
                            Intent intent,
                            RejectionType rejectionType,
                            String rejectionReason,
                            UnpackedObject value,
                            Consumer<RecordMetadata> additionalMetadata)

appendNewCommand

public void appendNewCommand(Intent intent,
                             UnpackedObject value)

Specified by:

appendNewCommand in interface TypedCommandWriter

appendFollowUpCommand

public void appendFollowUpCommand(long key,
                                  Intent intent,
                                  UnpackedObject value)

Specified by:

appendFollowUpCommand in interface TypedCommandWriter

appendFollowUpCommand

public void appendFollowUpCommand(long key,
                                  Intent intent,
                                  UnpackedObject value,
                                  Consumer<RecordMetadata> metadata)

Specified by:

appendFollowUpCommand in interface TypedCommandWriter

reset

public void reset()

Specified by:

reset in interface TypedCommandWriter

flush

public long flush()

Specified by:

flush in interface TypedCommandWriter

Returns:

position of new record, negative value on failure