@Bean
public ChannelSecurityInterceptor inboundChannelSecurity() {
ChannelSecurityInterceptor channelSecurityInterceptor = new ChannelSecurityInterceptor(inboundMessageSecurityMetadataSource());
List<AccessDecisionVoter> voters = new ArrayList<AccessDecisionVoter>();
voters.add(new MessageExpressionVoter());
AffirmativeBased manager = new AffirmativeBased(voters);
channelSecurityInterceptor.setAccessDecisionManager(manager);
return channelSecurityInterceptor;
}