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Questions tagged [zeebe]

This tag should be used for all questions related to the Zeebe microservice orchestration engine.

Zeebe is a Distributed Microservice Orchestration Engine (DMOE) which can be used to create visual workflows. It is currently in a tech preview status.

Zeebe's Official Website

41 questions
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Can Camunda provides same features as Zeebe for Microservices Orchestration?

I have read that Zeebe (https://zeebe.io/) from Camunda is created specifically for Microservices Orchestration. I know there is some difference related to performance. My question is "Can I achieve the same thing using Camunda what I can do with…
hsingh
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Does anyone know how to retrieve the list of tasks in Camunda 8, without using tasklist?

I am currently evalauting Camunda, having previously used version 7 in the past which seems to be significantly more open source than version 8. I am aware that tasklist and an official tasklist-api exist, however they are only permitted during…
rj93
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io.netty.handler.codec.http2.Http2Exception: Unexpected HTTP/1.x request: GET /

I want to test Zeebe (camunda version) then I followed the steps described on the following documentation. In a nutshell, I am running Zeebe as a docker container based on the command docker run --name zeebe -p 26500:26500…
Mauro Silva
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Camunda 8: External form to complete User Task

Process-image I have a simple process. I use the form from my web application, when user submit the form, the back-end will start new process instance then send the form data and complete userTask: Step 1: Submit form Step 2: Start new process…
minhat
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how to send json into kafka using zeebe kafka connector?

I'm trying to send a json into kafka using zeebe kafka connector. zeebe changes the format of json. it replaces colon (:) with equal (=) and replaces double quotation (") with quotation ('). for example: { "id": "1234"} changes into {…
mohammad amin rahimi
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How to run tasks of a process instance in a single worker

For simplicity, assume I have a workflow with 2 tasks. Task A: generate files for input. Task B: upload Task A's files to persistence layer. If I have multiple workers (for scaling) subscribed to both task types, how do I ensure the same worker…
Dula
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Handling usertask in camunda/zeebe

I am new to Camunda/zeebe BPM. I am using the send-email workflow provided by Zeebe to test and play around. I am able to start the process from spring boot application and able to get the instance id information. I want to pass the message content…
Manoj K J
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Spring Boot Java Client not able to connect to Zeebe Docker

I ran the zeebe in local using operate from zeebe-docker-compose https://github.com/zeebe-io/zeebe-docker-compose/blob/master/operate/docker-compose.yml Using the example from read me : Tried to connect to the zeebe using this configuration from…
Shiva MSK
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Sending jsonPath by using zeebe input/output mapping

Currently working with Scala and zeebe, and in my bpmn I have some service task, which get or send data type of json and my main goal parse this data jsonpath, for example: { "glossary": { "title": "example glossary", "GlossDiv":…
Baktiyar Bekbergen
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Zeebe cancel deployed instances

Recently I have tried using zeebe, zeebe io on scala, and I have some unfinished instances, and donno how to remove them, can anyone suggest me any desicion about that?
Baktiyar Bekbergen
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Is Zeebe good for running long workflows and backward compatibility?

I was trying to create a workflow with user-task where usertask can take months to complete. Now consider I deployed version 1 of the workflow and even few instances of same started. Due to some changes in process I want to change the workflow which…
Abhishek Singh
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Zeebe is not starting new instance: ClientStatusException - Command 'CREATE' rejected with code 'NOT_FOUND'

I'm new to Zeebe/Camunda. But got the bug on production, that appears in approximately one of three cases: ClientStatusException - Command 'CREATE' rejected with code 'NOT_FOUND': Expected to find process definition with process ID 'myProcess' But…
Aknur Asylkhankyzy
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Error in Camunda 8 self-managed Zeebe cluster on AKS: "Context ancestry chain length is abnormally long. This suggests an error in application code."

We have set up Zeebe and Elasticsearch with the official Helm chart “camunda-platform” 8.2.6 on Azure AKS, and we sporadically get following error: message: Context ancestry chain length is abnormally long. This suggests an error in application…
wurst-case-scenario
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camunda - how to get task name using Zeebe API

I have a process in camunda, it has a Zeebe API, as I understand it, the backend communicates with camunda through it. I need, that by userId and Instance Id, I would give the name on which task this user is currently on. "- at this stage the user…
imxo
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How to write helm hook to delete persistent volumes

I am new to k8s and helm. I am deploying an open source distributed software called zeebe that provides helm charts for k8s deployment. I have seen that even after executing the helm uninstall command the persistent volume claims and persistent…
Andy Dufresne
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