Package com.linecorp.armeria.server.annotation

Interface ExceptionHandlerFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ExceptionHandlerFunction

An interface for exception handler.

See Also:

• ExceptionHandler

Method Summary

Modifier and Type	Method	Description
static <T> T	fallthrough()	Throws a FallthroughException in order to try to handle the Throwable by the next handler.
HttpResponse	handleException(ServiceRequestContext ctx, HttpRequest req, Throwable cause)	Returns an HttpResponse which would be sent back to the client who sent the req.

Method Details

handleException

@CheckReturnValue
HttpResponse handleException(ServiceRequestContext ctx,
 HttpRequest req,
 Throwable cause)

Returns an HttpResponse which would be sent back to the client who sent the req. Calls fallthrough() if this handler cannot handle the cause.

fallthrough

static <T> T fallthrough()

Throws a FallthroughException in order to try to handle the Throwable by the next handler.