Hi
I 've a app that work perfect on the local Development App Engine (SDK
1.2.6). I've use Spring to convert json to spring beans thru springs
org.springframework.web.servlet.view.json.MappingJacksonJsonView.
On dev server it fine but deployed to Google App Engine on the cloud I
get this error:
Nested in org.springframework.web.util.NestedServletException: Request
processing failed; nested exception is java.lang.NullPointerException:
java.lang.NullPointerException
at
com.google.apphosting.runtime.security.shared.RuntimeVerifier.isInspectable
(RuntimeVerifier.java:302)
at
com.google.apphosting.runtime.security.shared.intercept.java.lang.Class_.getEnclosingMethod
(Class_.java:237)
at org.codehaus.jackson.map.util.ClassUtil.isLocalType(ClassUtil.java:
88)
at
org.codehaus.jackson.map.deser.BeanDeserializerFactory.isPotentialBeanType
(BeanDeserializerFactory.java:613)
at
org.codehaus.jackson.map.deser.BeanDeserializerFactory.createBeanDeserializer
(BeanDeserializerFactory.java:61)
at
org.codehaus.jackson.map.deser.StdDeserializerProvider._createDeserializer
(StdDeserializerProvider.java:248)
at
org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCacheValueDeserializer
(StdDeserializerProvider.java:181)
at
org.codehaus.jackson.map.deser.StdDeserializerProvider.findValueDeserializer
(StdDeserializerProvider.java:100)
at org.codehaus.jackson.map.ObjectMapper._findRootDeserializer
(ObjectMapper.java:1069)
at org.codehaus.jackson.map.ObjectMapper._readMapAndClose
(ObjectMapper.java:1002)
at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:
818)
at
org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.readInternal
(MappingJacksonHttpMessageConverter.java:104)
at
org.springframework.http.converter.AbstractHttpMessageConverter.read
(AbstractHttpMessageConverter.java:84)
at
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveRequestBody
(HandlerMethodInvoker.java:485)
at
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveHandlerArguments
(HandlerMethodInvoker.java:276)
at
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod
(HandlerMethodInvoker.java:156)
at
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod
(AnnotationMethodHandlerAdapter.java:378)
at
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle
(AnnotationMethodHandlerAdapter.java:366)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:781)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:726)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:636)
at org.springframework.web.servlet.FrameworkServlet.doPost
(FrameworkServlet.java:556)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:713)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
487)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1093)
at
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal
(HiddenHttpMethodFilter.java:71)
at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:344)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke
(FilterSecurityInterceptor.java:110)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter
(FilterSecurityInterceptor.java:84)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter
(ExceptionTranslationFilter.java:98)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.session.SessionManagementFilter.doFilter
(SessionManagementFilter.java:95)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter
(AnonymousAuthenticationFilter.java:110)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter
(SecurityContextHolderAwareRequestFilter.java:55)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter
(RequestCacheAwareFilter.java:36)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter
(BasicAuthenticationFilter.java:177)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter
(SecurityContextPersistenceFilter.java:80)
at org.springframework.security.web.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:356)
at org.springframework.security.web.FilterChainProxy.doFilter
(FilterChainProxy.java:150)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate
(DelegatingFilterProxy.java:237)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter
(DelegatingFilterProxy.java:167)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter
(SaveSessionFilter.java:35)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
(AppVersionHandlerMap.java:238)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable
(RpcRequestParser.java:76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
(JettyServletEngineAdapter.java:139)
at com.google.apphosting.runtime.JavaRuntime.handleRequest
(JavaRuntime.java:239)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5135)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5133)
at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
(BlockingApplicationHandler.java:24)
at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
363)
at com.google.net.rpc.impl.Server$2.run(Server.java:814)
at com.google.tracing.LocalTraceSpanRunnable.run
(LocalTraceSpanRunnable.java:56)
at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
(LocalTraceSpanBuilder.java:516)
at com.google.net.rpc.impl.Server.startRpc(Server.java:769)
at com.google.net.rpc.impl.Server.processRequest(Server.java:351)
at com.google.net.rpc.impl.ServerConnection.messageReceived
(ServerConnection.java:437)
at com.google.net.rpc.impl.RpcConnection.parseMessages
(RpcConnection.java:319)
at com.google.net.rpc.impl.RpcConnection.dataReceived
(RpcConnection.java:290)
at com.google.net.as
Is the jackson parser using any disallowed api?
Best Regards
Thomas
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