zdm/event-bus
zdm/event-bus
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Add debugging section to README

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Kai S. K. Engelbart 2021-11-24 10:37:21 +01:00
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@ -159,6 +159,17 @@ The same applies when an exception event handler throws an exception.
To avoid this, system events never cause system events and instead just issue a warning to the logger. To avoid this, system events never cause system events and instead just issue a warning to the logger.
## Debugging
In more complex setups, taking a look at the event handler execution order can be helpful for debugging.
Event Bus offers a method for this purpose which can be used as follows:
```java
System.out.println(EventBus.getInstance().printExecutionOrder(SimpleEvent.class));
```
Then, the execution order can be inspected in the console.
## Installation ## Installation
Event Bus is available in Maven Central. Event Bus is available in Maven Central.