Package io.camunda.zeebe.engine.processing.bpmn.behavior

Class LegacyTypedStreamWriterProxy

java.lang.Object

io.camunda.zeebe.engine.processing.bpmn.behavior.LegacyTypedStreamWriterProxy

All Implemented Interfaces:

LegacyTypedCommandWriter, LegacyTypedStreamWriter, TypedCommandWriter, TypedEventWriter, TypedRejectionWriter

public final class LegacyTypedStreamWriterProxy
extends Object
implements LegacyTypedStreamWriter

Constructor Summary

Constructors

Constructor	Description
LegacyTypedStreamWriterProxy()

Method Summary

Modifier and Type	Method	Description
void	appendFollowUpCommand(long key, Intent intent, RecordValue value)
void	appendFollowUpEvent(long key, Intent intent, RecordValue value)
void	appendNewCommand(Intent intent, RecordValue value)
void	appendRecord(long key, RecordType type, Intent intent, RejectionType rejectionType, String rejectionReason, RecordValue value)
void	appendRejection(TypedRecord<? extends RecordValue> command, RejectionType type, String reason)
boolean	canWriteEventOfLength(int eventLength)	Use this to know whether you can write an event of this length.
void	configureSourceContext(long sourceRecordPosition)
long	flush()
int	getMaxEventLength()
void	reset()
void	wrap(LegacyTypedStreamWriter writer)

Methods inherited from class java.lang.Object

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

Constructor Details

LegacyTypedStreamWriterProxy

public LegacyTypedStreamWriterProxy()

Method Details

wrap

public void wrap(LegacyTypedStreamWriter writer)

appendRejection

public void appendRejection(TypedRecord<? extends RecordValue> command,
 RejectionType type,
 String reason)

Specified by:

appendRejection in interface TypedRejectionWriter

appendRecord

public void appendRecord(long key,
 RecordType type,
 Intent intent,
 RejectionType rejectionType,
 String rejectionReason,
 RecordValue value)

Specified by:

appendRecord in interface LegacyTypedStreamWriter

configureSourceContext

public void configureSourceContext(long sourceRecordPosition)

Specified by:

configureSourceContext in interface LegacyTypedStreamWriter

appendFollowUpEvent

public void appendFollowUpEvent(long key,
 Intent intent,
 RecordValue value)

Specified by:

appendFollowUpEvent in interface TypedEventWriter

canWriteEventOfLength

public boolean canWriteEventOfLength(int eventLength)

Description copied from interface: TypedEventWriter

Use this to know whether you can write an event of this length.

Example:

 final TypedEventWriter writer;
 // ... assign the writer
 final TypedRecord<?> record;
 // ... assign record
 if (!writer.canWriteEventOfLength(record.getLength())) {
   // raise an incident or some such
   return;
 }
 

Specified by:

canWriteEventOfLength in interface TypedEventWriter

Parameters:

eventLength - the length of the event that will be written

Returns:

true if an event of length eventLength can be written

getMaxEventLength

public int getMaxEventLength()

Specified by:

getMaxEventLength in interface TypedEventWriter

Returns:

the maximum event length

appendNewCommand

public void appendNewCommand(Intent intent,
 RecordValue value)

Specified by:

appendNewCommand in interface LegacyTypedCommandWriter

Specified by:

appendNewCommand in interface TypedCommandWriter

appendFollowUpCommand

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

Specified by:

appendFollowUpCommand in interface LegacyTypedCommandWriter

Specified by:

appendFollowUpCommand in interface TypedCommandWriter

reset

public void reset()

Specified by:

reset in interface LegacyTypedCommandWriter

flush

public long flush()

Specified by:

flush in interface LegacyTypedCommandWriter

Returns:

position of new record, negative value on failure