Class UserTaskInstanceResponder

java.lang.Object

io.taktx.client.UserTaskInstanceResponder

public class UserTaskInstanceResponder
extends Object

A responder for user task instances that allows sending success, escalation, or error responses back to the process instance via Kafka.

Constructor Summary

Constructors

Constructor	Description
UserTaskInstanceResponder(org.apache.kafka.clients.producer.KafkaProducer<UUID,io.taktx.dto.ContinueFlowElementTriggerDTO> responseEmitter, String topicName, UUID processInstanceId, List<Long> elementInstanceIdPath)	Constructs a UserTaskInstanceResponder.

Method Summary

Modifier and Type	Method	Description
void	respondError(String code, String message)	Sends an error response with the provided code and message, and no variables.
void	respondError(String code, String message, io.taktx.dto.VariablesDTO variables)	Sends an error response with the provided code and message, and optional variables.
void	respondEscalation(String code, String message)	Sends an escalation response with the provided code and message, and no variables.
void	respondEscalation(String code, String message, io.taktx.dto.VariablesDTO variables)	Sends an escalation response with the provided code, message, and variables.
void	respondSuccess()	Sends a success response with no variables.
void	respondSuccess(Object variable)	Sends a success response with the provided variables.
void	respondSuccess(Map<String,com.fasterxml.jackson.databind.JsonNode> variablesMap)	Sends a success response with the provided variables map.

Methods inherited from class java.lang.Object

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

Constructor Details

UserTaskInstanceResponder

public UserTaskInstanceResponder(org.apache.kafka.clients.producer.KafkaProducer<UUID,io.taktx.dto.ContinueFlowElementTriggerDTO> responseEmitter,
 String topicName,
 UUID processInstanceId,
 List<Long> elementInstanceIdPath)

Constructs a UserTaskInstanceResponder.

Parameters:

responseEmitter - the Kafka producer used to send responses

topicName - the name of the Kafka topic to send responses to

processInstanceId - the ID of the process instance associated with the user task

elementInstanceIdPath - the path of element instance IDs leading to the user task

Method Details

respondSuccess

public void respondSuccess()

Sends a success response with no variables.

respondSuccess

public void respondSuccess(Object variable)

Sends a success response with the provided variables.

Parameters:

variable - the variables to include in the response, can be null

respondSuccess

public void respondSuccess(Map<String,com.fasterxml.jackson.databind.JsonNode> variablesMap)

Sends a success response with the provided variables map.

Parameters:

variablesMap - the map of variable names to JsonNode values

respondEscalation

public void respondEscalation(String code,
 String message)

Sends an escalation response with the provided code and message, and no variables.

Parameters:

code - the escalation code

message - the escalation message

respondEscalation

public void respondEscalation(String code,
 String message,
 io.taktx.dto.VariablesDTO variables)

Sends an escalation response with the provided code, message, and variables.

Parameters:

code - the escalation code

message - the escalation message

variables - the variables to include in the response

respondError

public void respondError(String code,
 String message,
 io.taktx.dto.VariablesDTO variables)

Sends an error response with the provided code and message, and optional variables.

Parameters:

code - the error code

message - the error message

variables - the variables to include in the response

respondError

public void respondError(String code,
 String message)

Sends an error response with the provided code and message, and no variables.

Parameters:

code - the error code

message - the error message