Имеется контроллер для rest и три пользователя
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@RestController[SRC java]
public class UserController {
private static final Logger logger = LoggerFactory.getLogger(UserController.class);
@Autowired
private UserJpaRepository userJpaRepository;
@RequestMapping(value = "/users", method = RequestMethod.GET, produces = "application/json")
public List<User> users() {
List<User> users = userJpaRepository.findAll();
users.forEach(user -> logger.info(user.toString()));
return users;
}
}
[/SRC]
Все начитывается, отлично но при отображении возникает ошибка
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017-09-25 10:11:13.141 INFO 1901 --- [nio-9999-exec-1] o.h.h.i.QueryTranslatorFactoryInitiator : HHH000397: Using ASTQueryTranslatorFactory
2017-09-25 10:11:13.257 INFO 1901 --- [nio-9999-exec-1] c.e.security.controller.UserController : User [id=1, name=Lesha, pass=111, email=lesha@gmail.com, role=Role [id=1, name=Admin]
2017-09-25 10:11:13.257 INFO 1901 --- [nio-9999-exec-1] c.e.security.controller.UserController : User [id=2, name=Vasja, pass=222, email=vasja@yahoo.com, role=Role [id=2, name=Moder]
2017-09-25 10:11:13.257 INFO 1901 --- [nio-9999-exec-1] c.e.security.controller.UserController : User [id=3, name=Sasha, pass=333, email=sasha@gmail.com, role=Role [id=3, name=User]
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with message transform method call failed at JPLISAgent.c line: 844
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with message transform method call failed at JPLISAgent.c line: 844
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with message transform method call failed at JPLISAgent.c line: 844
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with message transform method call failed at JPLISAgent.c line: 844
2017-09-25 10:11:13.321 WARN 1901 --- [nio-9999-exec-1] .w.s.m.s.DefaultHandlerExceptionResolver : Failed to write HTTP message: org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: Infinite recursion (StackOverflowError); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through reference chain: com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user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Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"])
2017-09-25 10:11:13.325 WARN 1901 --- [nio-9999-exec-1] .w.s.m.s.DefaultHandlerExceptionResolver : Handling of [org.springframework.http.converter.HttpMessageNotWritableException] resulted in Exception
java.lang.IllegalStateException: Cannot call sendError() after the response has been committed
at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:472) ~[tomcat-embed-core-8.5.16.jar:8.5.16]
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.sendServerError(DefaultHandlerExceptionResolver.java:520) ~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.handleHttpMessageNotWritable(DefaultHandlerExceptionResolver.java:409) ~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.doResolveException(DefaultHandlerExceptionResolver.java:147) ~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver.resolveException(AbstractHandlerExceptionResolver.java:136) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.handler.HandlerExceptionResolverComposite.resolveException(HandlerExceptionResolverComposite.java:74) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.processHandlerException(DispatcherServlet.java:1222) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1034) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:984) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) [spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-embed-websocket-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:110) [spring-boot-actuator-1.5.6.RELEASE.jar:1.5.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) [spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) [spring-boot-actuator-1.5.6.RELEASE.jar:1.5.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455) [tomcat-embed-core-8.5.16.jar:8.5.16]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.16.jar:8.5.16]
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-8.5.16.jar:8.5.16]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
2017-09-25 10:11:13.343 ERROR 1901 --- [nio-9999-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: Infinite recursion (StackOverflowError); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through reference chain: com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user"]->com.example.security.model.User["role"]->com.example.security.model.Role["user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...
Как просто вывести эти три записи