org.springframework.web.servlet.handler

Class AbstractHandlerMethodMapping.MappingRegistry

java.lang.Object

org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.MappingRegistry

Enclosing class:

AbstractHandlerMethodMapping<T>

class AbstractHandlerMethodMapping.MappingRegistry
extends java.lang.Object

A registry that maintains all mappings to handler methods, exposing methods to perform lookups and providing concurrent access.

Package-private for testing purposes.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<HandlerMethod,CorsConfiguration>	corsLookup
private java.util.Map<T,HandlerMethod>	mappingLookup
private java.util.Map<java.lang.String,java.util.List<HandlerMethod>>	nameLookup
private java.util.concurrent.locks.ReentrantReadWriteLock	readWriteLock
private java.util.Map<T,AbstractHandlerMethodMapping.MappingRegistration<T>>	registry
private MultiValueMap<java.lang.String,T>	urlLookup

Constructor Summary

Constructors

Constructor and Description
MappingRegistry()

Method Summary

Modifier and Type	Method and Description
void	acquireReadLock() Acquire the read lock when using getMappings and getMappingsByUrl.
private void	addMappingName(java.lang.String name, HandlerMethod handlerMethod)
private void	assertUniqueMethodMapping(HandlerMethod newHandlerMethod, T mapping)
CorsConfiguration	getCorsConfiguration(HandlerMethod handlerMethod) Return CORS configuration.
private java.util.List<java.lang.String>	getDirectUrls(T mapping)
java.util.List<HandlerMethod>	getHandlerMethodsByMappingName(java.lang.String mappingName) Return handler methods by mapping name.
java.util.Map<T,HandlerMethod>	getMappings() Return all mappings and handler methods.
java.util.List<T>	getMappingsByUrl(java.lang.String urlPath) Return matches for the given URL path.
void	register(T mapping, java.lang.Object handler, java.lang.reflect.Method method)
void	releaseReadLock() Release the read lock after using getMappings and getMappingsByUrl.
private void	removeMappingName(AbstractHandlerMethodMapping.MappingRegistration<T> definition)
void	unregister(T mapping)

Methods inherited from class java.lang.Object

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

Field Detail

registry

private final java.util.Map<T,AbstractHandlerMethodMapping.MappingRegistration<T>> registry

mappingLookup

private final java.util.Map<T,HandlerMethod> mappingLookup

urlLookup

private final MultiValueMap<java.lang.String,T> urlLookup

nameLookup

private final java.util.Map<java.lang.String,java.util.List<HandlerMethod>> nameLookup

corsLookup

private final java.util.Map<HandlerMethod,CorsConfiguration> corsLookup

readWriteLock

private final java.util.concurrent.locks.ReentrantReadWriteLock readWriteLock

Constructor Detail

MappingRegistry

MappingRegistry()

Method Detail

getMappings

public java.util.Map<T,HandlerMethod> getMappings()

Return all mappings and handler methods. Not thread-safe.

See Also:

acquireReadLock()

getMappingsByUrl

public java.util.List<T> getMappingsByUrl(java.lang.String urlPath)

Return matches for the given URL path. Not thread-safe.

See Also:

acquireReadLock()

getHandlerMethodsByMappingName

public java.util.List<HandlerMethod> getHandlerMethodsByMappingName(java.lang.String mappingName)

Return handler methods by mapping name. Thread-safe for concurrent use.

getCorsConfiguration

public CorsConfiguration getCorsConfiguration(HandlerMethod handlerMethod)

Return CORS configuration. Thread-safe for concurrent use.

acquireReadLock

public void acquireReadLock()

Acquire the read lock when using getMappings and getMappingsByUrl.

releaseReadLock

public void releaseReadLock()

Release the read lock after using getMappings and getMappingsByUrl.

register

public void register(T mapping,
                     java.lang.Object handler,
                     java.lang.reflect.Method method)

assertUniqueMethodMapping

private void assertUniqueMethodMapping(HandlerMethod newHandlerMethod,
                                       T mapping)

getDirectUrls

private java.util.List<java.lang.String> getDirectUrls(T mapping)

addMappingName

private void addMappingName(java.lang.String name,
                            HandlerMethod handlerMethod)

unregister

public void unregister(T mapping)

removeMappingName

private void removeMappingName(AbstractHandlerMethodMapping.MappingRegistration<T> definition)