Spring boot Spring启动响应REST服务错误
我的项目在 当我访问任何URI（如localhost/video）时，会得到以下响应：Spring boot Spring启动响应REST服务错误,spring-boot,spring-data-jpa,spring-data-rest,Spring Boot,Spring Data Jpa,Spring Data Rest,我的项目在 当我访问任何URI（如localhost/video）时，会得到以下响应： {"_links":{"search":{ "href":"http://localhost:8080/video/search" } }, "_embedded":{ "videos":[{"id":1, "name":"Jogo da Imitacao", "url":"www.globo.com", "duration":123, "persist
{"_links":{"search":{
"href":"http://localhost:8080/video/search"
}
},
"_embedded":{
"videos":[{"id":1,
"name":"Jogo da Imitacao",
"url":"www.globo.com",
"duration":123,
"persistentEntity":{
"idProperty":
{"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true},
"association":false,
"owner":{
"idProperty":{
"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{
"idProperty":{
"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{
"idProperty":{
"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{
"idProperty":{
"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{"idProperty":{
"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{"idProperty":{
"name":"id",
"rawType":"long",
"field":{"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{"idProperty":{
"name":"id",
"rawType":"long",
"field":{
"name":"id",
"type":"long",
"modifiers":2,
"annotations":[{},{}],
"synthetic":false,
"declaredAnnotations":[{},{}],
"declaringClass":"hello.repository.Video",
"enumConstant":false,
"genericType":"long",
"accessible":true
},
"association":false,
"owner":{"idProperty":{
"name":"id",
"rawType":"long",
"field":
2015-08-16 20:21:32.827 WARN 4696 --- [tp1794644129-17] o.s.web.servlet.PageNotFound : No mapping found for HTTP request with URI [/favicon.ico] in DispatcherServlet with name 'dispatcherServlet'
2015-08-16 20:24:31.773 WARN 4696 --- [tp1794644129-20] org.eclipse.jetty.server.Response : Committed before 500 null
2015-08-16 20:24:31.783 WARN 4696 --- [tp1794644129-20] .w.s.m.s.DefaultHandlerExceptionResolver : Handling of [org.springframework.http.converter.HttpMessageNotWritableException] resulted in Exception
java.lang.IllegalStateException: Committed
at org.eclipse.jetty.server.Response.resetBuffer(Response.java:1243)
at org.eclipse.jetty.server.Response.sendError(Response.java:567)
at org.eclipse.jetty.server.Response.sendError(Response.java:544)
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.sendServerError(DefaultHandlerExceptionResolver.java:313)
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.handleHttpMessageNotWritable(DefaultHandlerExceptionResolver.java:370)
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.doResolveException(DefaultHandlerExceptionResolver.java:140)
at org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver.resolveException(AbstractHandlerExceptionResolver.java:138)
at org.springframework.web.servlet.handler.HandlerExceptionResolverComposite.resolveException(HandlerExceptionResolverComposite.java:74)
at org.springframework.web.servlet.DispatcherServlet.processHandlerException(DispatcherServlet.java:1183)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1020)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:858)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:224)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:295)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:68)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:722)
2015-08-16 20:24:31.807 WARN 4696 --- [tp1794644129-20] o.eclipse.jetty.servlet.ServletHandler :
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.http.converter.HttpMessageNotWritableException: Could not write content: Infinite recursion (StackOverflowError) (through reference chain: org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through reference chain: org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"])
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:979)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:858)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:843)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:224)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:295)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:68)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.springframework.http.converter.HttpMessageNotWritableException: Could not write content: Infinite recursion (StackOverflowError) (through reference chain: org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:238)
at org.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:208)
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:161)
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:101)
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:185)
at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:71)
at org.springframework.data.rest.webmvc.ResourceProcessorHandlerMethodReturnValueHandler.handleReturnValue(ResourceProcessorHandlerMethodReturnValueHandler.java:172)
at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:71)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:126)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)
... 37 common frames omitted
Caused by: com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through reference chain: org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]->org.springframework.data.jpa.mapping.JpaPersistentEntityImpl["idProperty"]->org.springframework.data.jpa.mapping.JpaPersistentPropertyImpl["owner"]
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:653)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:152)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:505)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:639)
该项目基于，但使用Gradle。我想它是说，在要JSONified的实体中，您有一个循环关系。当我有一个
用户lastModifiedBylastModifiedBy@JsonIgnoreProperties({ "createdBy", "lastModifiedBy" })
我认为这是说，在要JSONified的实体中，有一个循环关系。当我有一个
用户lastModifiedBylastModifiedBy@JsonIgnoreProperties({ "createdBy", "lastModifiedBy" })
我想指出@JsonIgnore不适合我。我得到这个错误时 （a） 我将Accept头指定为“application/x-spring-data-verbose+json” （b）我是在一个非常简单的JPA实体上做这件事的，这个实体有几个字段没有到其他JPA实体的链接 我使用的是Spring数据2.4.1
在大家的启发下，这似乎是Spring数据的一个问题 我想指出@JsonIgnore不适合我。我得到这个错误时 （a） 我将Accept头指定为“application/x-spring-data-verbose+json” （b）我是在一个非常简单的JPA实体上做这件事的，这个实体有几个字段没有到其他JPA实体的链接 我使用的是Spring数据2.4.1
在大家的启发下，这似乎是Spring数据的一个问题 似乎您遇到了一个异常，映射中出现了一个递归。我运行了该项目并指向/video。但是我没有得到错误。如何触发错误？在原始项目中，错误不会发生！在这里，对于maven，错误总是会发生。我运行mvn spring boot:run请查看我的答案，好像你有一个异常，在你的映射中有一个递归。我运行了这个项目并指向/video。但是我没有得到错误。如何触发错误？在原始项目中，错误不会发生！在这里，对于maven，错误总是会发生。我使用mvn spring boot:run运行请在Look类中检查我的答案。这很简单。最初的项目在，不需要这个修复并且可以工作。是的，这个类似乎没有任何错误。但是您提供的JSON输出似乎是递归的。不确定它是如何产生的-可能是一些热的，我不熟悉。但无论如何，对我来说，这个错误似乎只是由循环递归引起的。删除应用程序类的对象映射器后，项目运行了！看起来很有品位。这很简单。最初的项目在，不需要这个修复并且可以工作。是的，这个类似乎没有任何错误。但是您提供的JSON输出似乎是递归的。不确定它是如何产生的-可能是一些热的，我不熟悉。但无论如何，对我来说，这个错误似乎只是由循环递归引起的。删除应用程序类的对象映射器后，项目运行了！