Unable to get response variable from connector back to process instance using Camunda-Connector-SDK 0.2.0

vinothnivas · October 3, 2022, 9:48am

The process is to create database in Postgres, it was working with Camunda-SDK 0.1.0.

I was able to get the response value.

But I have recently updated my project to 0.2.0 ( Changes Request class, WorkerClass ) Outbound Connector Annotations.

And added workers in io.camunda.connector.api.outbound.OutboundConnectorFunction file for SPI

Test class is working fine but I’m getting issue while using this connector in BPMN.

In process diagram I have more than one connector and the execution is getting stopped at first connector and an incident is being create in Operate as: failed to evaluate expression ‘{status: status}’: no variable found for name ‘status’

status is the output variable name in connector ( It’s a field in MyFunctionResult Class )

jonathan.lukas · October 4, 2022, 7:54pm

Hello @vinothnivas ,

the connector sdk in version 0.2.0 will map your result object to a single variable.

You can find the source code here:

github.com

camunda/connector-sdk/blob/main/runtime-job-worker/src/main/java/io/camunda/connector/runtime/jobworker/api/outbound/ConnectorJobHandler.java

/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. Camunda licenses this file to you under the Apache License,
 * Version 2.0; you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.camunda.connector.runtime.jobworker.api.outbound;

import com.fasterxml.jackson.core.JsonProcessingException;

This file has been truncated. show original

I hope this helps

Jonathan

system · January 31, 2024, 10:28am