ExchangeHandler (Inverno Framework SDK 1.13.0)

Type Parameters:: A - the type of the exchange context; B - the type of exchange handled by the handler

All Superinterfaces:: ReactiveExchangeHandler<A,B>

All Known Implementing Classes:: FormLoginPageHandler, LoginActionHandler, LogoutActionHandler, StaticHandler

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 ExchangeHandler<A extends ExchangeContext,B extends Exchange<A>> extends ReactiveExchangeHandler<A,B>

An exchange handler is used to handle server exchanges.

Since:

1.0

Author:

See Also:

Method Summary

Modifier and Type

Method

Description

default Mono<Void>

defer(B exchange)

By default, returns a Mono that defers the execution of handle(io.inverno.mod.http.server.Exchange).

void

handle(B exchange)

Processes the specified server exchange.

Methods inherited from interface io.inverno.mod.http.server.ReactiveExchangeHandler
intercept

Method Details
- defer
  
  default Mono<Void> defer(B exchange) throws HttpException
  
  By default, returns a Mono that defers the execution of handle(io.inverno.mod.http.server.Exchange).
  
  Specified by:
  
  defer in interface ReactiveExchangeHandler<A extends ExchangeContext,B extends Exchange<A>>
  
  Parameters:
  
  exchange - the exchange to process
  
  Returns:
  
  an empty mono that completes when the exchange has been processed
  
  Throws:
  
  HttpException - if an error occurs during the processing of the exchange
- handle
  
  void handle(B exchange) throws HttpException
  
  Processes the specified server exchange.
  
  This method is more convenient than defer(io.inverno.mod.http.server.Exchange) when the handling logic does not need to be reactive.
  
  Parameters:
  
  exchange - the exchange to process
  
  Throws:
  
  HttpException - if an error occurs during the processing of the exchange