问题
Added OAuth2FeignRequestInterceptor to handle OAuth2 @FeignClient request and I'm now seeing the following exception:
*org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'scopedTarget.oauth2ClientContext': Scope
'session' is not active for the current thread; consider defining a
scoped proxy for this bean if you intend to refer to it from a
singleton; nested exception is java.lang.IllegalStateException: No
thread-bound request found: Are you referring to request attributes
outside of an actual web request, or processing a request outside of
the originally receiving thread? If you are actually operating within a
web request and still receive this message, your code is probably
running outside of DispatcherServlet/DispatcherPortlet: In this case,
use RequestContextListener or RequestContextFilter to expose the
current request.
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:355)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.aop.target.SimpleBeanTargetSource.getTarget(SimpleBeanTargetSource.java:35)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:187)
at com.sun.proxy.$Proxy157.getAccessToken(Unknown Source)
at org.springframework.cloud.security.oauth2.client.feign.OAuth2FeignRequestInterceptor.getToken(OAuth2FeignRequestInterceptor.java:124)
at org.springframework.cloud.security.oauth2.client.feign.OAuth2FeignRequestInterceptor.extract(OAuth2FeignRequestInterceptor.java:112)
at org.springframework.cloud.security.oauth2.client.feign.OAuth2FeignRequestInterceptor.apply(OAuth2FeignRequestInterceptor.java:100)
at feign.SynchronousMethodHandler.targetRequest(SynchronousMethodHandler.java:154)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:88)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103)
at com.sun.proxy.$Proxy173.getNewEmployees(Unknown Source)
at com.manulife.gsd.scheduling.NewEmployeeCreateUpdateScheduler.addNewEmployees(NewEmployeeCreateUpdateScheduler.java:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:81)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request.
at org.springframework.web.context.request.RequestContextHolder.currentRequestAttributes(RequestContextHolder.java:131)
at org.springframework.web.context.request.SessionScope.get(SessionScope.java:91)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:340)
... 27 common frames omitted*
Without OAuth2 everything was working fine, added OAuth2 to server and as expected access to methods was restricted.
Any help would be appreciated - will work on using RestTemplate instead of @FeignClient but I'm not sure if I'll run into the same issue with my @Scheduled job?
@FeignClient
*@FeignClient(name = "newemployee-service", configuration =
FeignClientConfiguration.class, url = "${newemployee-
service.ribbon.listOfServers}")
public interface NewEmployeeServiceClient {
@RequestMapping(method = RequestMethod.GET, value =
"/newemployee/pilot", produces = "application/json")
List <Employee> getNewEmployees();
//String getNewEmployees();
}*
FeignClientConfiguration
*@Configuration
public class FeignClientConfiguration {
@Value("${newemployee.security.oauth2.client.access-token-uri}")
private String tokenUrl;
@Value("${newemployee.security.oauth2.client.client-id}")
private String clientId;
@Value("${newemployee.security.oauth2.client.client-secret}")
private String clientSecret;
// See https://github.com/spring-cloud/spring-cloud-netflix/issues/675
@Bean
public RequestInterceptor
oauth2FeignRequestInterceptor(OAuth2ClientContext oauth2ClientContext){
return new OAuth2FeignRequestInterceptor(oauth2ClientContext,
resource());
}
@Bean
protected OAuth2ProtectedResourceDetails resource() {
AuthorizationCodeResourceDetails resource = new
AuthorizationCodeResourceDetails();
resource.setAccessTokenUri(tokenUrl);
resource.setClientId(clientId);
resource.setClientSecret(clientSecret);
return resource;
}*
NewEmployeeCreateUpdateScheduler
@Component
public class NewEmployeeCreateUpdateScheduler {
@Inject
private EmployeeRepository employeeRepository;
@Inject
private NewEmployeeServiceClient newEmployeeServiceClient;
private final Logger log = LoggerFactory.getLogger(NewEmployeeCreateUpdateScheduler.class);
@Scheduled(cron = "*/30 * * * * *")
//@Scheduled(cron = "0 0 */2 * * *")
public void addNewEmployees() {
log.info("------- GET NEW EMPLOYEES SCHEDULER --------------");
Employee employee = null;
List<Employee> newEmployees = newEmployeeServiceClient.getNewEmployees();
if(newEmployees == null) {
log.info("------- NO NEW EMPLOYEES --------------");
} else {
log.info("------- AS EXPECTED WE HAVE NEW EMPLOYEES --------------");
for (Employee newEmployee : newEmployees) {
log.debug("----- Create/Update New Employee: " + newEmployee + "------");
// check if employee already exists - need to call method to see if employee exists
log.debug("----- Check if employeeId already exists with employee id: " + newEmployee.getEmployeeId() + "-----");
employee = employeeRepository.findByEmployeeId(newEmployee.getEmployeeId());
log.debug("----- Employee lookup by employee id: " + employee + " -----");
if (employee == null) {
Employee result = employeeRepository.save(newEmployee);
log.debug("----- Result of Created New Employee: " + result + "-----");
} else {
newEmployee.setId(employee.getId());
Employee result = employeeRepository.save(newEmployee);
log.debug("----- Result of Updated Existing Employee Data: " + result + "-----");
}
}
}
Thanks for any help!
Got the same error trying to use a RestTemplate...
ResponseEntity<List<Employee>> employeeResponse =
restTemplate.exchange(url,
HttpMethod.GET, null, new
ParameterizedTypeReference<List<Employee>>() {
});
来源：https://stackoverflow.com/questions/44297496/spring-feignclient-oauth2-and-scheduled-not-working