MessageMessageSecurityMetadataSource that uses MessageMatcher mapped to Spring
Expressions.SecurityExpressionHandler which uses a MessageSecurityExpressionRoot.MessageSecurityMetadataSource that looks up the ConfigAttribute instances
using a MessageMatcher.MessageSecurityMetadataSource that uses MessageMatcher mapped to Spring
Expressions.Message matches, else falseMessage authorisation decisions.Message should be matched on.SecurityMetadataSource that is used for securing MessageExecutorChannelInterceptor that will obtain the Authentication from the specified
Message.getHeaders().SimpMessageHeaderAccessor.USER_HEADER.Authentication.Message.AntPathMatcher created from the default
constructor.AntPathMatcher created from the default
constructor.