621 questions
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Memory Leak Issue in EmbeddedEventStore.oldest
Axon Version：4.7.6
Memory Leak Issue in EmbeddedEventStore.trimCache() Method
There is a memory leak in the EmbeddedEventStore.EventProducer.trimCache() method that causes
OutOfMemoryError under high ...
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1
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1
answer
130
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Axon Framework with postgresql: Using Bytea instead of OID not working
I'm using axon framework 4.12.1 with postgresql (17), flyway and spring boot (3.5.6).
Following the recommendations I changed the sql migration files to use bytea instead of oid and configured the ...
- 1,735
1
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117
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How to access event timestamp in @EventSourcingHandler in Axon Framework?
I’m using Spring Boot with Axon (axon-eventsourcing:4.5.8) and want to capture the timestamp of an event inside an aggregate.
My handler looks like this:
@EventSourcingHandler
public void on(FooEvent ...
- 3,889
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41
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Axon: How do you configure Misfire Instructions for a Quartz Deadline Manager?
Using Axon, I have an aggregate that schedules a deadline. The deadline triggers as expected as long as the server is running at the time the deadline was specified for. When I shut the server down ...
- 1,483
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2
answers
96
views
Springboot relocate models package
In my Spring Boot project, I have a package named com.example.models. I want to relocate this package to com.example.mymodels when running mvn install, how can rename package using maven?
I used the ...
- 1,654
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103
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Axon NoHandlerForCommandException when using AxonFramework without Spring Boot
Building upon my 2 previous questions:
Using AxonFramework without Spring and with Kafka + PostgreSQL
Axon is unable to resolve the Event in the EventHandler
I have the following structure:
A ...
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84
views
Axon is unable to resolve the Event in the EventHandler
[13:26:44 WARN] [org.axonframework.config.DefaultConfigurer]: One of the start handlers in phase [-2147483648] failed with the following exception:
2025-03-22 14:26:44 java.util.concurrent....
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2
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95
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Axon event handler is skipping events
I have latest Spring Boot app, latest Axon Framework, single instance, Postgres as event store, AxonServer community as command and query bus.
Lately mentioned event handler below is rarely skipping ...
- 3,214
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92
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Using AxonFramework without Spring and with Kafka + PostgreSQL
I'm trying to access the events of my Spring instance that publishes Axon events to Kafka and stores them in PostgreSQL. To accomplish this we created the following interface:
public interface ...
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1
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1
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117
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How axon works with kafka for event processor?
I would like to know if I need to do some message persistence configuration in Kafka, in case I want to do the replay at some point, or if when I trigger the replay it pulls it from the EventStore and ...
user22349142
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85
views
Subscribing Event Processor not rolling back events on exception
I'm using oracle database as event store and Subscribing Event Processor, when an exception is thrown in one of the event handlers, I want the events to be rolled back, but that does not happen.
Here'...
- 166
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answer
30
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AggregateTestFixture .registerIgnoredField on nested abstract object not working
I have the problem that the field in the abstract class "uitworpAggregateId" will not be found by the fixture method registerIgnoredField().
But the field "gebeurtenisId" is found.
...
- 94
2
votes
1
answer
44
views
Why does OrderInfoDto become null in the event handler of CanceledPreemptProductEvent in Axon Saga?
I am implementing a microservices architecture (MSA) using Axon and Saga in Spring Boot. While setting data in OrderInfoDto when the StartedOrderSagaEvent event handler is executed, I encountered an ...
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1
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67
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Unable to publish event between microservices with Axon framework
I'm trying to learn Axon Framework/Server for sending events between microservices, so that I can build a saga orchestration pattern. I've already implemented CreateModelCommand and ModelAggregate. I ...
- 167
0
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1
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42
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Unable to get queue messages from rabbitmq in Spring project
I am trying to get my application to consume messages from rabbitmq queue but after a message has been added to the queue my application does not consume it and the logs does not show anything.
This ...
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