import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationManager; //导入依赖的package包/类
private Filter resourceOAuthFilter() {
    final DefaultTokenServices remoteTokenService = new DefaultTokenServices();
    remoteTokenService.setTokenStore(jwtTokenStore());
    final OAuth2AuthenticationManager oauth2Manager = new OAuth2AuthenticationManager();
    oauth2Manager.setTokenServices(remoteTokenService);
    final OAuth2AuthenticationProcessingFilter oAuth2AuthenticationProcessingFilter = new OAuth2AuthenticationProcessingFilter();
    oAuth2AuthenticationProcessingFilter.setTokenExtractor(new BearerTokenExtractor());
    oAuth2AuthenticationProcessingFilter.setAuthenticationManager(oauth2Manager);
    return oAuth2AuthenticationProcessingFilter;
}
 

import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationManager; //导入依赖的package包/类
@Override
public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
    resources.tokenExtractor(new PoPTokenExtractor(new BearerTokenExtractor()));
    OAuth2AuthenticationManager oauth = new OAuth2AuthenticationManager();
    oauth.setTokenServices(tokenServices());
    resources.authenticationManager(new PoPAuthenticationManager(oauth));
}
 

import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationManager; //导入依赖的package包/类
public OAuth2ClientAuthenticationProcessingFilter(String defaultFilterProcessesUrl) {
	super(defaultFilterProcessesUrl);
	setAuthenticationManager(new OAuth2AuthenticationManager());
}
 

import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationManager; //导入依赖的package包/类
@Override
protected AbstractBeanDefinition parseEndpointAndReturnFilter(Element element, ParserContext parserContext,
		String tokenServicesRef, String serializerRef) {

	String resourceId = element.getAttribute("resource-id");
	String entryPointRef = element.getAttribute("entry-point-ref");
	String authenticationManagerRef = element.getAttribute("authentication-manager-ref");
	String tokenExtractorRef = element.getAttribute("token-extractor-ref");
	String entryAuthDetailsSource = element.getAttribute("auth-details-source-ref");

	// configure the protected resource filter
	BeanDefinitionBuilder protectedResourceFilterBean = BeanDefinitionBuilder
			.rootBeanDefinition(OAuth2AuthenticationProcessingFilter.class);

	if (StringUtils.hasText(authenticationManagerRef)) {
		protectedResourceFilterBean.addPropertyReference("authenticationManager", authenticationManagerRef);
	}
	else {

		BeanDefinitionBuilder authenticationManagerBean = BeanDefinitionBuilder
				.rootBeanDefinition(OAuth2AuthenticationManager.class);
		
		authenticationManagerBean.addPropertyReference("tokenServices", tokenServicesRef);

		if (StringUtils.hasText(resourceId)) {
			authenticationManagerBean.addPropertyValue("resourceId", resourceId);
		}

		protectedResourceFilterBean.addPropertyValue("authenticationManager",
				authenticationManagerBean.getBeanDefinition());

	}

	if (StringUtils.hasText(entryPointRef)) {
		protectedResourceFilterBean.addPropertyReference("authenticationEntryPoint", entryPointRef);
	}

	if (StringUtils.hasText(entryAuthDetailsSource)) {
		protectedResourceFilterBean.addPropertyReference("authenticationDetailsSource", entryAuthDetailsSource);
	}

	if (StringUtils.hasText(tokenExtractorRef)) {
		protectedResourceFilterBean.addPropertyReference("tokenExtractor", tokenExtractorRef);
	}

	return protectedResourceFilterBean.getBeanDefinition();

}