ExceptionHandler (libnetty-http-server 2.2.9 API)

All Superinterfaces:

HttpServerComponent

All Known Implementing Classes:

SimpleExceptionHandler
```
public interface ExceptionHandler
extends HttpServerComponent
```
Defines a handler to handle exceptions.

Since:

2.2

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default java.lang.Class<ExceptionHandler>`	`componentType()`	Returns the type of the component.
`java.util.Optional<java.util.concurrent.CompletionStage<HttpResult>>`	`handle(HttpRequestContext ctx, java.lang.Throwable cause)`	Handles the exception.

Methods inherited from interface com.github.fmjsjx.libnetty.http.server.component.HttpServerComponent
close, onServerClosed

- Method Detail
  - componentType
```
default java.lang.Class<ExceptionHandler> componentType()
```
    Description copied from interface: HttpServerComponent
    
    Returns the type of the component.
    
    Specified by:
    
    componentType in interface HttpServerComponent
    
    Returns:
    
    the type of the component
  - handle
```
java.util.Optional<java.util.concurrent.CompletionStage<HttpResult>> handle(HttpRequestContext ctx,
                                                                            java.lang.Throwable cause)
```
    Handles the exception.
    
    Parameters:
    
    ctx - the HttpRequestContext
    
    cause - the cause to handle
    
    Returns:
    
    an Optional<CompletionStage<HttpResult>>