Spring security ldapuserdetailsiml.hashCode中的LDAP Spring安全空指针

在多节点SpringLDAP安全应用程序中，获取以下异常。奇怪的是，在某些节点中，身份验证正确发生，并且在某些节点中出现了此异常-

在多节点SpringLDAP安全应用程序中，获取以下异常。奇怪的是，在某些节点中，身份验证正确发生，并且在某些节点中出现了此异常-

StackTrace:org.springframework.security.ldap.userdetails.ldapuserdetailsiml.hashCode（ldapuserdetailsiml.java:133）org.springframework.security.authentication.AbstractAuthenticationToken.hashCode（AbstractAuthenticationToken.java:180）java.lang.Object.toString（Object.java:236）位于org.springframework.security.authentication.AbstractAuthenticationToken.toString（AbstractAuthenticationToken.java:201）处java.lang.String.valueOf（String.java:2994）处java.lang.StringBuilder.append（StringBuilder.java:131）处org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.successfulAuthentication处位于org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter（AbstractAuthenticationProcessingFilter.java:240）的org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331）org.springframework.security.web.authentication.logout.LogoutFilter.doFilter（LogoutFilter.java:116）org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331）com.company.cm.config.WebSecurityConfig$1.doFilterInternal（WebSecurityConfig.java:113）org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331）org.springframework.security.web.csrf.CsrfFilter.doFilterInternal（CsrfFilter.java:124）org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331）org.springframework.security.web.header.HeaderWriterFilter.doFilter内部（HeaderWriterFilter.java:64）org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331）org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter（SecurityContextPersistenceFilter.java:105）位于org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331），位于org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal（WebAsyncManagerIntegrationFilter.java:56），位于org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:331）org.springframework.security.web.access.ChannelProcessingFilter.doFilter（ChannelProcessingFilter.java:157）org.springframework.security.web.FilterChainProxy$virtualfilter.doFilter（FilterChainProxy.java:331）位于org.springframework.security.web.FilterChainProxy.doFilterInternal（FilterChainProxy.java:214）位于org.springframework.security.web.FilterChainProxy.doFilter（FilterChainProxy.java:177）位于org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:346）位于org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:240）org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:207）的org.springframework.web.filter.DelegatingFilterProxy.doFilter（DelegatingFilterProxy.java:262）位于org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal（SessionRepositoryFilter.java:167），位于org.springframework.session.web.http.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:80），位于org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:346）org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:240）org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:207）org.apache.catalina.core.ApplicationFilterChain.doFilter（DelegatingFilterProxy.java:262）org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:212）org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:94）org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:504）org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:141）org.apache.catalina.valves.ErrorReportValve.invokeorg.apache.catalina.valves.AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:620）org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:88）org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:502）org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1132）在org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process（AbstractProtocol.java:684）在org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun（NioEndpoint.java:1533）在org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run（NioEndpoint.java:1489）上java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）java.util.concurrent.ThreadPoolExecutor$Worker.run（ThreadPoolExecutor.java:617）org.apache.tomcat.util.threads.TaskThread$wrappingranable.run（TaskThread.java:61）java.lang.Thread.745）

日志-

20:04:28.581[http-nio-8080-exec-10]调试org.springframework.security.web.util.matcher.AntPathRequestM

@Bean
public DefaultSpringSecurityContextSource ldapContext() {
    DefaultSpringSecurityContextSource context = new DefaultSpringSecurityContextSource(
            config.get("ldap.context", "ldap://x.x.x.x/dc=company,dc=com"));
    context.afterPropertiesSet();
    return context;
}

/**
 * LDAP Bind Authenticator
 * 
 * @return
 */
@Bean
public BindAuthenticator bindAuthenticator() {
    BindAuthenticator authenticator = new BindAuthenticator(ldapContext());
    String[] dnPatterns = { config.get("ldap.dnPattern", "uid={0},ou=People") };
    authenticator.setUserDnPatterns(dnPatterns);
    return authenticator;
}

/**
 * LDAP authorities populator
 * 
 * @return
 */
@Bean
public DefaultLdapAuthoritiesPopulator ldapAuthoritiesPopulator() {
    DefaultLdapAuthoritiesPopulator ldapAuthoritiesPopulator = new DefaultLdapAuthoritiesPopulator(ldapContext(),
            config.get("ldap.group.search.base", "ou=Group"));
    ldapAuthoritiesPopulator.setGroupRoleAttribute(config.get("ldap.group.role.attribute", "cn"));
    ldapAuthoritiesPopulator.setGroupSearchFilter(config.get("ldap.group.search.filter", "(memberUid={0})"));
    ldapAuthoritiesPopulator.setIgnorePartialResultException(true);
    ldapAuthoritiesPopulator.setRolePrefix(config.get("ldap.user.role.prefix", "ROLE_"));
    ldapAuthoritiesPopulator.setSearchSubtree(true);
    ldapAuthoritiesPopulator.setConvertToUpperCase(true);
    return ldapAuthoritiesPopulator;
}

@Bean
public LdapAuthenticationProvider ldapAuthenticationProvider() {
    LdapAuthenticationProvider authProvider = new LdapAuthenticationProvider(bindAuthenticator(),
            ldapAuthoritiesPopulator());
    authProvider.setUseAuthenticationRequestCredentials(true);
    authProvider.setHideUserNotFoundExceptions(false);
    authProvider.setUserDetailsContextMapper(ldapContextMapper());
    return authProvider;
}

@Bean
public LdapUserDetailsContextMapper ldapContextMapper() {
    return new LdapUserDetailsContextMapper();
}

@Autowired
Configuration config;

@Bean
public JedisConnectionFactory connectionFactory() {
    List<String> clusterNodes = Arrays.asList(config.get("redis.cluster.session"));
    return new JedisConnectionFactory(new RedisClusterConfiguration(clusterNodes));
}