Package io.camunda.zeebe.engine.processing.processinstance

Class CreateProcessInstanceProcessor

java.lang.Object

io.camunda.zeebe.engine.processing.processinstance.CreateProcessInstanceProcessor

All Implemented Interfaces:

CommandProcessor<ProcessInstanceCreationRecord>

public final class CreateProcessInstanceProcessor
extends Object
implements CommandProcessor<ProcessInstanceCreationRecord>

Nested Class Summary

Nested classes/interfaces inherited from interface io.camunda.zeebe.engine.processing.streamprocessor.CommandProcessor

CommandProcessor.CommandControl<T>

Constructor Summary

Constructors

Constructor	Description
CreateProcessInstanceProcessor(ProcessState processState, KeyGenerator keyGenerator, Writers writers, BpmnBehaviors bpmnBehaviors, ProcessEngineMetrics metrics)

Method Summary

Modifier and Type	Method	Description
boolean	onCommand(TypedRecord<ProcessInstanceCreationRecord> command, CommandProcessor.CommandControl<ProcessInstanceCreationRecord> controller)
TypedRecordProcessor.ProcessingError	tryHandleError(TypedRecord<ProcessInstanceCreationRecord> typedCommand, Throwable error)	Try to handle an error that occurred during processing.

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.processing.streamprocessor.CommandProcessor

afterAccept

Constructor Details

CreateProcessInstanceProcessor

public CreateProcessInstanceProcessor(ProcessState processState,
 KeyGenerator keyGenerator,
 Writers writers,
 BpmnBehaviors bpmnBehaviors,
 ProcessEngineMetrics metrics)

Method Details

onCommand

public boolean onCommand(TypedRecord<ProcessInstanceCreationRecord> command,
 CommandProcessor.CommandControl<ProcessInstanceCreationRecord> controller)

Specified by:

onCommand in interface CommandProcessor<ProcessInstanceCreationRecord>

tryHandleError

public TypedRecordProcessor.ProcessingError tryHandleError(TypedRecord<ProcessInstanceCreationRecord> typedCommand,
 Throwable error)

Description copied from interface: CommandProcessor

Try to handle an error that occurred during processing.

Specified by:

tryHandleError in interface CommandProcessor<ProcessInstanceCreationRecord>

Parameters:

typedCommand - The command that was being processed when the error occurred

error - The error that occurred, and the processor should attempt to handle

Returns:

The type of the processing error. Default: TypedRecordProcessor.ProcessingError.UNEXPECTED_ERROR.