Hook.AfterError (opa 1.7.0 API)

All Known Implementing Classes:

Hooks

Enclosing class:

Hook
```
public static interface Hook.AfterError
```
Specifies what happens if a request action throws an Exception.

Field Summary

Fields
Modifier and Type Field Description

static Hook.AfterError DEFAULT
The default action is to rethrow the given error.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.net.http.HttpResponse<java.io.InputStream>`	`afterError(Hook.AfterErrorContext context, java.util.Optional<java.net.http.HttpResponse<java.io.InputStream>> response, java.util.Optional<java.lang.Exception> error)`	Either returns an HttpResponse or throws an Exception.

- Field Detail
  - DEFAULT
```
static final Hook.AfterError DEFAULT
```
    The default action is to rethrow the given error.
- Method Detail
  - afterError
```
java.net.http.HttpResponse<java.io.InputStream> afterError(Hook.AfterErrorContext context,
                                                           java.util.Optional<java.net.http.HttpResponse<java.io.InputStream>> response,
                                                           java.util.Optional<java.lang.Exception> error)
                                                    throws java.lang.Exception
```
    Either returns an HttpResponse or throws an Exception. Must be passed either a response or an error (both can't be absent).
    
    Parameters:
    
    context - context for the error
    
    response - response information if available.
    
    error - the optional exception. If response present then the error is for-info only, it was the last error in the chain of AfterError hook calls leading to this one
    
    Returns:
    
    HTTP response if method decides that an exception is not to be thrown
    
    Throws:
    
    java.lang.Exception - if error to be propagated