Package com.linecorp.armeria.server.throttling

Interface ThrottlingRejectHandler<I extends Request,O extends Response>

Type Parameters:

I - the type of incoming Request. Must be HttpRequest or RpcRequest.

O - the type of outgoing Response. Must be HttpResponse or RpcResponse.

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 ThrottlingRejectHandler<I extends Request,O extends Response>

A callback which is invoked to handle rejected (failure) requests indicated by ThrottlingStrategy.

See Also:

• ThrottlingServiceBuilder.onRejectedRequest(ThrottlingRejectHandler)

Method Summary

Modifier and Type	Method	Description
O	handleRejected(Service<I,O> delegate, ServiceRequestContext ctx, I req, @Nullable Throwable cause)	Invoked when the ThrottlingStrategy rejects the specified Request.

Method Details

handleRejected

O handleRejected(Service<I,O> delegate,
 ServiceRequestContext ctx,
 I req,
 @Nullable
 @Nullable Throwable cause)
          throws Exception

Invoked when the ThrottlingStrategy rejects the specified Request.

Parameters:

delegate - the next Service in the decoration chain

ctx - the ServiceRequestContext of req

req - the Request being rejected

cause - null if req has been rejected by the ThrottlingStrategy. non-null if the ThrottlingStrategy raised an Exception.

Throws:

Exception - when something wrong happens