# Event registry - HTTP
**URL:** https://forum.flowable.org/t/event-registry-http/8171
**Category:** Flowable Engine
**Created:** [July 25, 2021, 6:40pm UTC](https://forum.flowable.org/t/event-registry-http/8171 "2021-07-25T18:40:59Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@mykeul](https://forum.flowable.org/u/mykeul)
#### Post date: [July 25, 2021, 6:40pm UTC](https://forum.flowable.org/t/event-registry-http/8171/1 "2021-07-25T18:40:59Z")
I already implemented event registry for Kafka - which works perfectly.
According to this blog, there is a also a possibility to receive events through HTTP.
[https://blog.flowable.org/2020/02/08/introducing-the-flowable-event-registry/](https://blog.flowable.org/2020/02/08/introducing-the-flowable-event-registry/)
However, I don’t see example how to implement this.
Is there any tutorial/examples?
Cheers,
---
### Author:  [@joram](https://forum.flowable.org/u/joram)
#### Post date: [August 2, 2021, 11:53am UTC](https://forum.flowable.org/t/event-registry-http/8171/2 "2021-08-02T11:53:15Z")
This is the endpoint you’re looking for: [flowable-engine/EventInstanceCollectionResource.java at master · flowable/flowable-engine · GitHub](https://github.com/flowable/flowable-engine/blob/master/modules/flowable-event-registry-rest/src/main/java/org/flowable/eventregistry/rest/service/api/runtime/EventInstanceCollectionResource.java)
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### Author:  [@harish](https://forum.flowable.org/u/harish)
#### Post date: [August 5, 2021, 2:47pm UTC](https://forum.flowable.org/t/event-registry-http/8171/3 "2021-08-05T14:47:46Z")
Hi @mykeul , as you said, you have already implemented event registry for Kafka and its working. Could you please guide me how can I implement it and how can I verify in my code when the message is received from kafka topic.
@joram , I am using Micronaut framework, is there any implementation available with this framework for receiving kafka topic message.
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### Author:  [@mykeul](https://forum.flowable.org/u/mykeul)
#### Post date: [August 7, 2021, 8:09pm UTC](https://forum.flowable.org/t/event-registry-http/8171/4 "2021-08-07T20:09:59Z")
Hi Harish,
There are several examples on how to implement event registry for Kafka.
For my part, I used this one:
[https://blog.flowable.org/2020/02/08/introducing-the-flowable-event-registry/](https://blog.flowable.org/2020/02/08/introducing-the-flowable-event-registry/)
Hope it helps.
Michel
---
### Author:  [@harish](https://forum.flowable.org/u/harish)
#### Post date: [August 9, 2021, 5:25pm UTC](https://forum.flowable.org/t/event-registry-http/8171/5 "2021-08-09T17:25:43Z")
Thanks @mykeul , it worked for spring boot and now trying with micronaut.
---
### Author:  [@harish](https://forum.flowable.org/u/harish)
#### Post date: [August 10, 2021, 10:57am UTC](https://forum.flowable.org/t/event-registry-http/8171/6 "2021-08-10T10:57:59Z")
Hi @joram, I am trying to implement same in Micronaut and its not working. I do not get any error but the control is not coming to my delegate. Although , I am able to do the same with spring boot. Below are the configurations I have added:
```auto
implementation 'io.micronaut.kafka:micronaut-kafka:3.3.3'
implementation "org.flowable:flowable-engine:6.6.0"
```
My Bean:
```auto
@Bean
@Singleton
public ProcessEngine processEngine() {
ProcessEngineConfiguration cfg = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration()
.setJdbcUrl("dbUrl")
.setJdbcUsername("username")
.setJdbcPassword("password")
.setJdbcDriver("driver class name")
.setAsyncExecutorActivate(true) .setDatabaseSchemaUpdate(AbstractEngineConfiguration.DB_SCHEMA_UPDATE_TRUE);
List customTypes = new ArrayList<>();
((StandaloneProcessEngineConfiguration) cfg).setCustomPreVariableTypes(customTypes);
ProcessEngine processEngine = cfg.buildProcessEngine();
processEngine.getRepositoryService().createDeployment()
.addClasspathResource("test.bpmn20.xml")
.addClasspathResource("eventregistry/event-idvCompleteEvent.event")
.addClasspathResource("eventregistry/channel-idvCompleteChannel.channel")
.deploy();
return processEngine;
}
```
My delegate:
```auto
public class MyDelegate implements JavaDelegate {
@Override
public void execute(DelegateExecution execution) {
String field = execution.getVariable("fieldNamePassingFromKafkaTopicMessage", String.class);
}
}
```
Could you please suggest me what’s wrong in my implementation or any dependency that I am missing ?
Thanks
Harish
---
### Author:  [@filiphr](https://forum.flowable.org/u/filiphr)
#### Post date: [August 11, 2021, 12:53pm UTC](https://forum.flowable.org/t/event-registry-http/8171/7 "2021-08-11T12:53:43Z")
Hey @harish,
There is no need to ping anyone and you already asked this question in a different topic ([Flowable with kafka](https://forum.flowable.org/t/flowable-with-kafka/8214)). I’ve already provided you with an answer.
Please be patient and do not cross post questions.
Cheers,
Filip
---
### Author:  [@mykeul](https://forum.flowable.org/u/mykeul)
#### Post date: [October 11, 2021, 7:57am UTC](https://forum.flowable.org/t/event-registry-http/8171/8 "2021-10-11T07:57:45Z")
Thanks Joram.
Is there a sample on how to implement it?
I would like to have a process that has a blocking event waiting for an external rest (endpoint defined in Flowable).
Once the rest is called/received, the process instance continues
Does it fit our requirements or is there another construct?
Thanks,