@Configuration
@EnableAuthorizationServer
protected static class AuthorizationServerConfiguration extends
        AuthorizationServerConfigurerAdapter {

@Autowired
private DataSource dataSource;

private BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();

@Autowired
private AuthenticationManager authenticationManager;

@Bean
public JdbcTokenStore tokenStore(){
    return new JdbcTokenStore(dataSource);
}

@Bean
protected AuthorizationCodeServices authorizationCodeServices(){
    return new JdbcAuthorizationCodeServices(dataSource);
}

@Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints)
        throws Exception {
    endpoints
            .tokenStore(new JdbcTokenStore(dataSource))
            .authenticationManager(authenticationManager);
}

@Override
public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
    oauthServer.passwordEncoder(passwordEncoder);
}

@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
    clients.jdbc(dataSource);
}

private static final String RESOURCE_ID = "test";

@Configuration
@EnableResourceServer
protected static class ResourceServerConfiguration extends
        ResourceServerConfigurerAdapter {


    @Autowired
    private DataSource dataSource;

    @Autowired
    private TokenStore tokenStore;

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources.tokenStore(tokenStore).resourceId(RESOURCE_ID);
    }

    @Bean
    public TokenStore tokenStore() {
        return new JdbcTokenStore(dataSource);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests().anyRequest().authenticated();
    }

    }
}

@RequestMapping(value = "/transaction", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces =MediaType.APPLICATION_JSON_VALUE)


    public Map<String, Object> haloApi(@RequestBody(required = false) Map<String, String> input){Map<String, Object> data = new HashMap<>();
    data.put("kwame", new Date());
    if(input != null){
        String name = input.get("test");
        if(name != null && !name.isEmpty()){
            data.put("nice", "Hello "+name);
        }
    }

    return data;
}

$ curl -X POST -H "Accept: application/json" -d "grant_type=client_credentials" -u "daniel:123456" "http://localhost:5600/oauth/token"

{
    "access_token": "cddc1b75-87d9-4a2f-9d66-210eae85b0f9",
    "token_type": "bearer",
    "expires_in": 149,
    "scope": "read write"
}

curl -X POST http://localhost:5700/checkout/transaction -v -H 'Content-Type: application/json' -H 'Authorization: Bearer ac72b34f-437d-4134-8760-16f1ca3f0483' -d '{"test": "test"}'

{
    "error": "invalid_token",
    "error_description": "ac72b34f-437d-4134-8760-16f1ca3f0483"
}

2017-01-08 18:45:36.375 DEBUG 11012 --- [io-22000-exec-1] o.s.s.oauth2.client.OAuth2RestTemplate   : GET request for "ip&port/oauth/check_token" resulted in 401 (null); invoking error handler

spring.datasource.url=jdbc:mysql://127.0.0.1:3306/xxxxxx
spring.datasource.username=xxxxxxxxx
spring.datasource.password=xxxxxxxxx
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.database-platform = org.hibernate.dialect.MySQL5Dialect
server.port=5700
security.oauth2.resource.user-info-uri=localhost:5600/oauth/check_token
logging.level.org.springframework.security=DEBUG

resources.tokenStore(tokenStore).resourceId(RESOURCE_ID);