Package io.microsphere.spring.webmvc.method.support

Class InterceptingHandlerMethodProcessor

java.lang.Object

io.microsphere.spring.context.event.OnceApplicationContextEventListener<io.microsphere.spring.web.event.WebEndpointMappingsReadyEvent>

io.microsphere.spring.webmvc.method.support.InterceptingHandlerMethodProcessor

All Implemented Interfaces:

EventListener, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener<io.microsphere.spring.web.event.WebEndpointMappingsReadyEvent>, org.springframework.web.method.support.HandlerMethodArgumentResolver, org.springframework.web.method.support.HandlerMethodReturnValueHandler, org.springframework.web.servlet.config.annotation.WebMvcConfigurer, org.springframework.web.servlet.HandlerInterceptor

public class InterceptingHandlerMethodProcessor
extends io.microsphere.spring.context.event.OnceApplicationContextEventListener<io.microsphere.spring.web.event.WebEndpointMappingsReadyEvent>
implements org.springframework.web.method.support.HandlerMethodArgumentResolver, org.springframework.web.method.support.HandlerMethodReturnValueHandler, org.springframework.web.servlet.HandlerInterceptor, org.springframework.web.servlet.config.annotation.WebMvcConfigurer

The HandlerMethod processor that callbacks HandlerMethodAdvice based on HandlerMethodArgumentResolver, HandlerMethodReturnValueHandler and HandlerInterceptor.

Since:

1.0.0

Author:

Mercy

See Also:

• HandlerMethodAdvice
• HandlerMethodInterceptor
• HandlerMethodArgumentInterceptor
• HandlerMethodArgumentResolver
• HandlerMethodArgumentResolverComposite
• HandlerMethodReturnValueHandler
• HandlerMethodReturnValueHandlerComposite

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BEAN_NAME

Constructor Summary

Constructors

Constructor	Description
InterceptingHandlerMethodProcessor()

Method Summary

Modifier and Type	Method	Description
void	addInterceptors(org.springframework.web.servlet.config.annotation.InterceptorRegistry registry)
void	afterCompletion(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, Object handler, Exception error)
void	handleReturnValue(Object returnValue, org.springframework.core.MethodParameter returnType, org.springframework.web.method.support.ModelAndViewContainer mavContainer, org.springframework.web.context.request.NativeWebRequest webRequest)
protected void	onApplicationContextEvent(io.microsphere.spring.web.event.WebEndpointMappingsReadyEvent event)
void	postHandle(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, Object handler, org.springframework.web.servlet.ModelAndView modelAndView)
boolean	preHandle(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, Object handler)
Object	resolveArgument(org.springframework.core.MethodParameter parameter, org.springframework.web.method.support.ModelAndViewContainer mavContainer, org.springframework.web.context.request.NativeWebRequest webRequest, org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
boolean	supportsParameter(org.springframework.core.MethodParameter parameter)
boolean	supportsReturnType(org.springframework.core.MethodParameter returnType)

Methods inherited from class io.microsphere.spring.context.event.OnceApplicationContextEventListener

getApplicationContext, onApplicationEvent, setApplicationContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.context.ApplicationListener

supportsAsyncExecution

Methods inherited from interface org.springframework.web.servlet.config.annotation.WebMvcConfigurer

addArgumentResolvers, addCorsMappings, addErrorResponseInterceptors, addFormatters, addResourceHandlers, addReturnValueHandlers, addViewControllers, configureApiVersioning, configureAsyncSupport, configureContentNegotiation, configureDefaultServletHandling, configureHandlerExceptionResolvers, configureMessageConverters, configureMessageConverters, configurePathMatch, configureViewResolvers, extendHandlerExceptionResolvers, extendMessageConverters, getMessageCodesResolver, getValidator

Field Details

BEAN_NAME

public static final String BEAN_NAME

See Also:

• Constant Field Values

Constructor Details

InterceptingHandlerMethodProcessor

public InterceptingHandlerMethodProcessor()

Method Details

onApplicationContextEvent

protected void onApplicationContextEvent(io.microsphere.spring.web.event.WebEndpointMappingsReadyEvent event)

Specified by:

onApplicationContextEvent in class io.microsphere.spring.context.event.OnceApplicationContextEventListener<io.microsphere.spring.web.event.WebEndpointMappingsReadyEvent>

addInterceptors

public void addInterceptors(org.springframework.web.servlet.config.annotation.InterceptorRegistry registry)

Specified by:

addInterceptors in interface org.springframework.web.servlet.config.annotation.WebMvcConfigurer

supportsParameter

public boolean supportsParameter(org.springframework.core.MethodParameter parameter)

Specified by:

supportsParameter in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

supportsReturnType

public boolean supportsReturnType(org.springframework.core.MethodParameter returnType)

Specified by:

supportsReturnType in interface org.springframework.web.method.support.HandlerMethodReturnValueHandler

resolveArgument

public Object resolveArgument(org.springframework.core.MethodParameter parameter,
 org.springframework.web.method.support.ModelAndViewContainer mavContainer,
 org.springframework.web.context.request.NativeWebRequest webRequest,
 org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
                       throws Exception

Specified by:

resolveArgument in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

Throws:

Exception

handleReturnValue

public void handleReturnValue(@Nullable
 Object returnValue,
 org.springframework.core.MethodParameter returnType,
 org.springframework.web.method.support.ModelAndViewContainer mavContainer,
 org.springframework.web.context.request.NativeWebRequest webRequest)
                       throws Exception

Specified by:

handleReturnValue in interface org.springframework.web.method.support.HandlerMethodReturnValueHandler

Throws:

Exception

preHandle

public boolean preHandle(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 Object handler)
                  throws Exception

Specified by:

preHandle in interface org.springframework.web.servlet.HandlerInterceptor

Throws:

Exception

postHandle

public void postHandle(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 Object handler,
 org.springframework.web.servlet.ModelAndView modelAndView)

Specified by:

postHandle in interface org.springframework.web.servlet.HandlerInterceptor

afterCompletion

public void afterCompletion(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 Object handler,
 Exception error)
                     throws Exception

Specified by:

afterCompletion in interface org.springframework.web.servlet.HandlerInterceptor

Throws:

Exception