Package com.linecorp.armeria.spring.client

Interface StatusHandler

Functional Interface:

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

@UnstableApi
@FunctionalInterface
public interface StatusHandler

A handler that converts specific error HttpStatuss to a Throwable to be propagated downstream instead of the response.

Method Summary

Modifier and Type	Method	Description
@Nullable Throwable	handle(ClientRequestContext ctx, HttpStatus status)	Converts the specified HttpStatus to a Throwable.
static StatusHandler	of(HttpStatus status, Function<? super ClientRequestContext,? extends Throwable> errorFunction)	Returns a new StatusHandler that converts the specified HttpStatus to a Throwable.
default StatusHandler	orElse(StatusHandler other)	Returns a new StatusHandler that tries this handler first and then the specified other handler if this handler does not handle the specified HttpStatus.

Method Details

of

static StatusHandler of(HttpStatus status,
 Function<? super ClientRequestContext,? extends Throwable> errorFunction)

Returns a new StatusHandler that converts the specified HttpStatus to a Throwable.

handle

@Nullable
@Nullable Throwable handle(ClientRequestContext ctx,
 HttpStatus status)

Converts the specified HttpStatus to a Throwable. If the HttpStatus is not handled by this handler, it must return null.

orElse

default StatusHandler orElse(StatusHandler other)

Returns a new StatusHandler that tries this handler first and then the specified other handler if this handler does not handle the specified HttpStatus.