org.springframework.boot.actuate.endpoint.web.servlet

Class AbstractWebMvcEndpointHandlerMapping

java.lang.Object

org.springframework.context.support.ApplicationObjectSupport

org.springframework.web.context.support.WebApplicationObjectSupport

org.springframework.web.servlet.handler.AbstractHandlerMapping

org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping

org.springframework.boot.actuate.endpoint.web.servlet.AbstractWebMvcEndpointHandlerMapping

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.core.Ordered, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.handler.MatchableHandlerMapping, org.springframework.web.servlet.HandlerMapping

Direct Known Subclasses:

WebMvcEndpointHandlerMapping

public abstract class AbstractWebMvcEndpointHandlerMapping
extends org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping
implements org.springframework.beans.factory.InitializingBean, org.springframework.web.servlet.handler.MatchableHandlerMapping

A custom HandlerMapping that makes web endpoints available over HTTP using Spring MVC.

Since:

2.0.0

Author:

Andy Wilkinson, Madhura Bhave, Phillip Webb, Brian Clozel

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	AbstractWebMvcEndpointHandlerMapping.LinksHandler Handler providing actuator links at the root endpoint.
protected static interface	AbstractWebMvcEndpointHandlerMapping.ServletWebOperation A servlet web operation that can be handled by Spring MVC.

Field Summary

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.web.servlet.HandlerMapping

BEST_MATCHING_HANDLER_ATTRIBUTE, BEST_MATCHING_PATTERN_ATTRIBUTE, INTROSPECT_TYPE_LEVEL_MAPPING, LOOKUP_PATH, MATRIX_VARIABLES_ATTRIBUTE, PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE, PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE, URI_TEMPLATE_VARIABLES_ATTRIBUTE

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
AbstractWebMvcEndpointHandlerMapping(EndpointMapping endpointMapping, Collection<ExposableWebEndpoint> endpoints, EndpointMediaTypes endpointMediaTypes, boolean shouldRegisterLinksMapping) Creates a new WebEndpointHandlerMapping that provides mappings for the operations of the given webEndpoints.
AbstractWebMvcEndpointHandlerMapping(EndpointMapping endpointMapping, Collection<ExposableWebEndpoint> endpoints, EndpointMediaTypes endpointMediaTypes, org.springframework.web.cors.CorsConfiguration corsConfiguration, boolean shouldRegisterLinksMapping) Creates a new AbstractWebMvcEndpointHandlerMapping that provides mappings for the operations of the given endpoints.

Method Summary

Modifier and Type	Method and Description
protected org.springframework.web.method.HandlerMethod	createHandlerMethod(Object handler, Method method)
protected void	extendInterceptors(List<Object> interceptors)
Collection<ExposableWebEndpoint>	getEndpoints() Return the web endpoints being mapped.
protected abstract AbstractWebMvcEndpointHandlerMapping.LinksHandler	getLinksHandler() Return the Handler providing actuator links at the root endpoint.
protected org.springframework.web.servlet.mvc.method.RequestMappingInfo	getMappingForMethod(Method method, Class<?> handlerType)
protected boolean	hasCorsConfigurationSource(Object handler)
protected org.springframework.web.cors.CorsConfiguration	initCorsConfiguration(Object handler, Method method, org.springframework.web.servlet.mvc.method.RequestMappingInfo mapping)
protected void	initHandlerMethods()
protected boolean	isHandler(Class<?> beanType)
org.springframework.web.servlet.handler.RequestMatchResult	match(HttpServletRequest request, String pattern)
protected AbstractWebMvcEndpointHandlerMapping.ServletWebOperation	wrapServletWebOperation(ExposableWebEndpoint endpoint, WebOperation operation, AbstractWebMvcEndpointHandlerMapping.ServletWebOperation servletWebOperation) Hook point that allows subclasses to wrap the AbstractWebMvcEndpointHandlerMapping.ServletWebOperation before it's called.

Methods inherited from class org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping

getMappingComparator, getMappingPathPatterns, getMatchingMapping, handleMatch, handleNoMatch

Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping

afterPropertiesSet, detectHandlerMethods, getCandidateBeanNames, getCorsConfiguration, getHandlerInternal, getHandlerMethods, getHandlerMethodsForMappingName, getNamingStrategy, handlerMethodsInitialized, lookupHandlerMethod, processCandidateBean, registerHandlerMethod, registerMapping, setDetectHandlerMethodsInAncestorContexts, setHandlerMethodMappingNamingStrategy, unregisterMapping

Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerMapping

adaptInterceptor, detectMappedInterceptors, formatMappingName, getAdaptedInterceptors, getCorsHandlerExecutionChain, getCorsProcessor, getDefaultHandler, getHandler, getHandlerExecutionChain, getMappedInterceptors, getOrder, getPathMatcher, getUrlPathHelper, initApplicationContext, initInterceptors, setAlwaysUseFullPath, setBeanName, setCorsConfigurations, setCorsConfigurationSource, setCorsProcessor, setDefaultHandler, setInterceptors, setOrder, setPathMatcher, setRemoveSemicolonContent, setUrlDecode, setUrlPathHelper

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, obtainApplicationContext, requiredContextClass, 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.beans.factory.InitializingBean

afterPropertiesSet

Methods inherited from interface org.springframework.web.servlet.HandlerMapping

getHandler

Constructor Detail

AbstractWebMvcEndpointHandlerMapping

public AbstractWebMvcEndpointHandlerMapping(EndpointMapping endpointMapping,
                                            Collection<ExposableWebEndpoint> endpoints,
                                            EndpointMediaTypes endpointMediaTypes,
                                            boolean shouldRegisterLinksMapping)

Creates a new WebEndpointHandlerMapping that provides mappings for the operations of the given webEndpoints.

Parameters:

endpointMapping - the base mapping for all endpoints

endpoints - the web endpoints

endpointMediaTypes - media types consumed and produced by the endpoints

shouldRegisterLinksMapping - whether the links endpoint should be registered

AbstractWebMvcEndpointHandlerMapping

public AbstractWebMvcEndpointHandlerMapping(EndpointMapping endpointMapping,
                                            Collection<ExposableWebEndpoint> endpoints,
                                            EndpointMediaTypes endpointMediaTypes,
                                            org.springframework.web.cors.CorsConfiguration corsConfiguration,
                                            boolean shouldRegisterLinksMapping)

Creates a new AbstractWebMvcEndpointHandlerMapping that provides mappings for the operations of the given endpoints.

Parameters:

endpointMapping - the base mapping for all endpoints

endpoints - the web endpoints

endpointMediaTypes - media types consumed and produced by the endpoints

corsConfiguration - the CORS configuration for the endpoints or null

shouldRegisterLinksMapping - whether the links endpoint should be registered

Method Detail

initHandlerMethods

protected void initHandlerMethods()

Overrides:

initHandlerMethods in class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

createHandlerMethod

protected org.springframework.web.method.HandlerMethod createHandlerMethod(Object handler,
                                                                           Method method)

Overrides:

createHandlerMethod in class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

match

public org.springframework.web.servlet.handler.RequestMatchResult match(HttpServletRequest request,
                                                                        String pattern)

Specified by:

match in interface org.springframework.web.servlet.handler.MatchableHandlerMapping

wrapServletWebOperation

protected AbstractWebMvcEndpointHandlerMapping.ServletWebOperation wrapServletWebOperation(ExposableWebEndpoint endpoint,
                                                                                           WebOperation operation,
                                                                                           AbstractWebMvcEndpointHandlerMapping.ServletWebOperation servletWebOperation)

Hook point that allows subclasses to wrap the AbstractWebMvcEndpointHandlerMapping.ServletWebOperation before it's called. Allows additional features, such as security, to be added.

Parameters:

endpoint - the source endpoint

operation - the source operation

servletWebOperation - the servlet web operation to wrap

Returns:

a wrapped servlet web operation

hasCorsConfigurationSource

protected boolean hasCorsConfigurationSource(Object handler)

Overrides:

hasCorsConfigurationSource in class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

initCorsConfiguration

protected org.springframework.web.cors.CorsConfiguration initCorsConfiguration(Object handler,
                                                                               Method method,
                                                                               org.springframework.web.servlet.mvc.method.RequestMappingInfo mapping)

Overrides:

initCorsConfiguration in class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

isHandler

protected boolean isHandler(Class<?> beanType)

Specified by:

isHandler in class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

getMappingForMethod

protected org.springframework.web.servlet.mvc.method.RequestMappingInfo getMappingForMethod(Method method,
                                                                                            Class<?> handlerType)

Specified by:

getMappingForMethod in class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<org.springframework.web.servlet.mvc.method.RequestMappingInfo>

extendInterceptors

protected void extendInterceptors(List<Object> interceptors)

Overrides:

extendInterceptors in class org.springframework.web.servlet.handler.AbstractHandlerMapping

getLinksHandler

protected abstract AbstractWebMvcEndpointHandlerMapping.LinksHandler getLinksHandler()

Return the Handler providing actuator links at the root endpoint.

Returns:

the links handler

getEndpoints

public Collection<ExposableWebEndpoint> getEndpoints()

Return the web endpoints being mapped.

Returns:

the endpoints