ChannelExceptionHandler (EventMaid - Core Library 0.9.18 API)

Type Parameters:

T - the type of messages of the Channel

All Known Implementing Classes:

DelegatingChannelExceptionHandler, ErrorThrowingChannelExceptionHandler
```
public interface ChannelExceptionHandler<T>
```
Whenever an exception is thrown within a Filter or the final Action, the ChannelExceptionHandler is invoked.

See Also:

EventMaid Documentation

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`handleBubbledUpException(BubbleUpWrappedException e)`
`void`	`handleFilterException(ProcessingContext<T> message, Exception e)`	Method, that is called, when an exception is thrown inside a `Filter`.
`void`	`handleSubscriberException(ProcessingContext<T> message, Exception e)`	When the delivery should be aborted, this method is called to handle the exception.
`boolean`	`shouldSubscriberErrorBeHandledAndDeliveryAborted(ProcessingContext<T> message, Exception e)`	When an exception is thrown inside the final action, this message can decide, if the message should be ignored or if the delivery should be aborted and `handleSubscriberException` should be called.

- Method Detail
  - shouldSubscriberErrorBeHandledAndDeliveryAborted
```
boolean shouldSubscriberErrorBeHandledAndDeliveryAborted(ProcessingContext<T> message,
                                                         Exception e)
```
    When an exception is thrown inside the final action, this message can decide, if the message should be ignored or if the delivery should be aborted and handleSubscriberException should be called.
    
    Parameters:
    
    message - the message, that caused the exception
    
    e - the thrown exception
    
    Returns:
    
    if the delivery should be aborted and the exception be handled; false if the exception should be ignored
  - handleSubscriberException
```
void handleSubscriberException(ProcessingContext<T> message,
                               Exception e)
```
    When the delivery should be aborted, this method is called to handle the exception.
    
    Parameters:
    
    message - the message, that caused the exception
    
    e - the thrown exception
  - handleFilterException
```
void handleFilterException(ProcessingContext<T> message,
                           Exception e)
```
    Method, that is called, when an exception is thrown inside a Filter.
    
    Parameters:
    
    message - the message, that caused the exception
    
    e - the thrown exception
  - handleBubbledUpException
```
default void handleBubbledUpException(BubbleUpWrappedException e)
```