org.springframework.web.reactive.result.method

Class SyncInvocableHandlerMethod

java.lang.Object

org.springframework.web.method.HandlerMethod

org.springframework.web.reactive.result.method.SyncInvocableHandlerMethod

public class SyncInvocableHandlerMethod
extends HandlerMethod

Extension of HandlerMethod that invokes the underlying method via InvocableHandlerMethod but uses sync argument resolvers only and thus can return directly a HandlerResult with no async wrappers.

Since:

5.0

Author:

Rossen Stoyanchev

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.web.method.HandlerMethod

HandlerMethod.HandlerMethodParameter

Field Summary

Fields inherited from class org.springframework.web.method.HandlerMethod

logger

Constructor Summary

Constructors

Constructor and Description
SyncInvocableHandlerMethod(HandlerMethod handlerMethod)
SyncInvocableHandlerMethod(Object bean, Method method)

Method Summary

Modifier and Type	Method and Description
ParameterNameDiscoverer	getParameterNameDiscoverer() Return the configured parameter name discoverer.
List<SyncHandlerMethodArgumentResolver>	getResolvers() Return the configured argument resolvers.
HandlerResult	invokeForHandlerResult(ServerWebExchange exchange, BindingContext bindingContext, Object... providedArgs) Invoke the method for the given exchange.
void	setArgumentResolvers(List<SyncHandlerMethodArgumentResolver> resolvers) Configure the argument resolvers to use for resolving method argument values against a ServerWebExchange.
void	setParameterNameDiscoverer(ParameterNameDiscoverer nameDiscoverer) Set the ParameterNameDiscoverer for resolving parameter names when needed (e.g.

Methods inherited from class org.springframework.web.method.HandlerMethod

assertTargetBean, createWithResolvedBean, equals, findProvidedArgument, formatArgumentError, formatInvokeError, getBean, getBeanType, getBridgedMethod, getMethod, getMethodAnnotation, getMethodParameters, getResolvedFromHandlerMethod, getResponseStatus, getResponseStatusReason, getReturnType, getReturnValueType, getShortLogMessage, hashCode, hasMethodAnnotation, isVoid, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SyncInvocableHandlerMethod

public SyncInvocableHandlerMethod(HandlerMethod handlerMethod)

SyncInvocableHandlerMethod

public SyncInvocableHandlerMethod(Object bean,
                                  Method method)

Method Detail

setArgumentResolvers

public void setArgumentResolvers(List<SyncHandlerMethodArgumentResolver> resolvers)

Configure the argument resolvers to use for resolving method argument values against a ServerWebExchange.

getResolvers

public List<SyncHandlerMethodArgumentResolver> getResolvers()

Return the configured argument resolvers.

setParameterNameDiscoverer

public void setParameterNameDiscoverer(ParameterNameDiscoverer nameDiscoverer)

Set the ParameterNameDiscoverer for resolving parameter names when needed (e.g. default request attribute name).

Default is a DefaultParameterNameDiscoverer.

getParameterNameDiscoverer

public ParameterNameDiscoverer getParameterNameDiscoverer()

Return the configured parameter name discoverer.

invokeForHandlerResult

@Nullable
public HandlerResult invokeForHandlerResult(ServerWebExchange exchange,
                                                      BindingContext bindingContext,
                                                      Object... providedArgs)

Invoke the method for the given exchange.

Parameters:

exchange - the current exchange

bindingContext - the binding context to use

providedArgs - optional list of argument values to match by type

Returns:

a Mono with a HandlerResult.

Throws:

ServerErrorException - if method argument resolution or method invocation fails