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[英]Exception Handler in Spring boot v 2.2.2.RELEASE not working?
[英]Exception Handler in Spring boot not working?
我正在使用Spring Boot在我的項目中實現全局錯誤處理。 當我的“客戶”對象為“空”時,我拋出了“ ResourceNotFoundException”。 但是Spring異常處理程序無法捕獲它。
我的RestController類:
@RestController
@Path("/customer")
public class CustomerEndpoint {
private static final Logger LOGGER = LoggerFactory.getLogger(CustomerEndpoint.class);
@Autowired
private ICustomerService customerService;
@GET
@Path("/{id}")
@Produces(MediaType.APPLICATION_JSON)
public Response getCustomerById(@PathParam("id") Integer id) throws ResourceNotFoundException {
CustomerVO article = customerService.getCustomerById(id);
if (article == null) {
throw new ResourceNotFoundException(customerId, "Customer not found");
}
return Response.ok(article).build();
}
}
我的ExceptionHandler:
@ControllerAdvice
public class GlobalExceptionHandlerController extends ResponseEntityExceptionHandler {
@ExceptionHandler(ResourceNotFoundException.class)
public ResponseEntity<ExceptionResponse> resourceNotFound(ResourceNotFoundException ex) {
ExceptionResponse response = new ExceptionResponse();
response.setErrorCode("resource not found");
response.setErrorMessage(ex.getMessage());
return new ResponseEntity<>(response, HttpStatus.NOT_FOUND);
}
}
ExceptionResponse:
public class ExceptionResponse {
private String errorCode;
private String errorMessage;
public ExceptionResponse() {
}
public String getErrorCode() {
return errorCode;
}
public void setErrorCode(String errorCode) {
this.errorCode = errorCode;
}
public String getErrorMessage() {
return errorMessage;
}
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
}
}
ResourceNotFoundException類:
public class ResourceNotFoundException extends RuntimeException{
private long resourceId;
private String message;
public ResourceNotFoundException(long resourceId, String message) {
super(message);
this.resourceId = resourceId;
this.message = message;
}
public ResourceNotFoundException(String message) {
super(message);
this.message = message;
}
@Override
public String getMessage() {
return message;
}
}
請遵守RestController類。 當我收到ID為的客戶的請求時,如果客戶不存在,則會引發ResourceNotFound異常。 默認情況下,這需要由ExceptionHandler捕獲。 但是相反,我得到的是stackTrace,如下所示。 請幫助我在全球范圍內捕獲此異常。
com.finsol.qunatotrade.exception.ResourceNotFoundException: Customer not found
at com.finsol.qunatotrade.service.CustomerService.getCustomerById(CustomerService.java:50) ~[classes/:na]
at com.finsol.qunatotrade.service.CustomerService$$FastClassBySpringCGLIB$$5c04d986.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) ~[spring-aop-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) ~[spring-tx-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) ~[spring-aop-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at com.finsol.qunatotrade.service.CustomerService$$EnhancerBySpringCGLIB$$ddc81d1f.getCustomerById(<generated>) ~[classes/:na]
at com.finsol.qunatotrade.api.endpoint.CustomerEndpoint.getCustomerById(CustomerEndpoint.java:50) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_144]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_144]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_144]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_144]
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) ~[jersey-common-2.25.1.jar:na]
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) ~[jersey-common-2.25.1.jar:na]
at org.glassfish.jersey.internal.Errors.process(Errors.java:315) ~[jersey-common-2.25.1.jar:na]
at org.glassfish.jersey.internal.Errors.process(Errors.java:297) ~[jersey-common-2.25.1.jar:na]
at org.glassfish.jersey.internal.Errors.process(Errors.java:267) ~[jersey-common-2.25.1.jar:na]
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317) ~[jersey-common-2.25.1.jar:na]
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154) ~[jersey-server-2.25.1.jar:na]
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473) ~[jersey-container-servlet-core-2.25.1.jar:na]
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427) ~[jersey-container-servlet-core-2.25.1.jar:na]
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) ~[jersey-container-servlet-core-2.25.1.jar:na]
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) ~[jersey-container-servlet-core-2.25.1.jar:na]
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228) ~[jersey-container-servlet-core-2.25.1.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at com.finsol.qunatotrade.api.filter.CORSFilter.doFilter(CORSFilter.java:34) ~[classes/:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) ~[tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-embed-core-8.5.23.jar:8.5.23]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.23.jar:8.5.23]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.23.jar:8.5.23]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
2018-01-29 17:37:20.264 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing servlet 'dispatcherServlet'
2018-01-29 17:37:20.265 INFO 2304 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2018-01-29 17:37:20.266 INFO 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2018-01-29 17:37:20.266 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Using MultipartResolver [org.springframework.web.multipart.support.StandardServletMultipartResolver@13ba49b5]
2018-01-29 17:37:20.274 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Unable to locate LocaleResolver with name 'localeResolver': using default [org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver@18ee3eeb]
2018-01-29 17:37:20.280 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Unable to locate ThemeResolver with name 'themeResolver': using default [org.springframework.web.servlet.theme.FixedThemeResolver@583d7e84]
2018-01-29 17:37:20.289 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Unable to locate RequestToViewNameTranslator with name 'viewNameTranslator': using default [org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator@6611f464]
2018-01-29 17:37:20.303 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Unable to locate FlashMapManager with name 'flashMapManager': using default [org.springframework.web.servlet.support.SessionFlashMapManager@29de5bb4]
2018-01-29 17:37:20.303 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Published WebApplicationContext of servlet 'dispatcherServlet' as ServletContext attribute with name [org.springframework.web.servlet.FrameworkServlet.CONTEXT.dispatcherServlet]
2018-01-29 17:37:20.303 INFO 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 37 ms
2018-01-29 17:37:20.303 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Servlet 'dispatcherServlet' configured successfully
2018-01-29 17:37:20.305 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/error]
2018-01-29 17:37:20.310 DEBUG 2304 --- [nio-8080-exec-1] s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /error
2018-01-29 17:37:20.330 DEBUG 2304 --- [nio-8080-exec-1] s.w.s.m.m.a.RequestMappingHandlerMapping : Returning handler method [public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)]
2018-01-29 17:37:20.331 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Last-Modified value for [/error] is: -1
2018-01-29 17:37:20.451 DEBUG 2304 --- [nio-8080-exec-1] o.s.w.s.m.m.a.HttpEntityMethodProcessor : Written [{timestamp=Mon Jan 29 17:37:20 IST 2018, status=500, error=Internal Server Error, exception=com.finsol.qunatotrade.exception.ResourceNotFoundException, message=Customer not found, path=/qtregistration/customer/1}] as "application/json" using [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@6344227]
2018-01-29 17:37:20.452 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
2018-01-29 17:37:20.452 DEBUG 2304 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Successfully completed request
enter code here
如前所述, @ControllerAdvice
無法用於Jersey。 您可以將ExceptionMapper
與注釋@Provider
一起使用,該注釋將Java異常映射到Jersey響應。
ExceptionHandler:
@Provider
public class GlobalExceptionHandlerController implements ExceptionMapper<ResourceNotFoundException> {
@Override
public Response toResponse(ResourceNotFoundException e) {
ExceptionResponse response = new ExceptionResponse();
response.setErrorCode("resource not found");
response.setErrorMessage(e.getMessage());
return Response.status(404).entity(response)
.type("application/json").build();
}
}
不要忘記像您的CustomerEndpoint一樣注冊此GlobalExceptionHandlerController:
@Configuration
public class JerseyConfig extends ResourceConfig {
public JerseyConfig() {
register(GlobalExceptionHandlerController.class);
register(CustomerEndpoint.class); // your existing controller
}
}
似乎Spring看不到GlobalExceptionHandlerController。 了解如何針對服務類進行操作。 如果GlobalExceptionHandlerController在可以正常掃描的程序包下,則可以嘗試使用以下代碼:
@Provider
public class ErrorResponseHandler implements ExceptionMapper<Throwable>{
private static final Logger logger = LoggerFactory.getLogger(ErrorResponseHandler.class);
@Override
public Response toResponse(Throwable error) {
if (error instanceof ResourceNotFoundException) {
....
....
}
else if (error instanceof JsonProcessingException) {
logger.error("Could not interpret incoming request", error);
return Response.status(Response.Status.BAD_REQUEST).entity(error.getMessage()).build();
}
else{
return response;
}
}
}
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