[TAPESTRY-2094] Exception when creating service MultipartDecoder prevents the use of the Upload component

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 5.0.10
• Fix Version/s: 5.0.10
• Component/s: tapestry-upload
• Assignee: Howard Lewis Ship
• Reporter: Chris Lewis
• Created: 28/Jan/08 07:39
• Updated: 28/Jan/08 18:29
• Resolved: 28/Jan/08 18:29

Description

The Upload component provided by tapestry-upload seems to be broken in the current svn (r615743). The component renders fine, however when the parent form is submitted the following exception is thrown. The problem seems to be related to the auto-building of org.apache.tapestry.upload.services.MultipartDecoderImpl:

[ERROR] olive-notes Tapestry 5 Application /OliveNotes/blog/admin/createpost.postform;jsessionid=1szfzzqkr9bqo:
java.lang.RuntimeException: Error invoking service builder method org.apache.tapestry.upload.services.UploadModule.buildMultipartDecoder(ThreadCleanupHub, RegistryShutdownHub, ObjectLocator) (at UploadModule.java:47) (for service 'MultipartDecoder'): Error invoking constructor org.apache.tapestry.upload.services.MultipartDecoderImpl(String, int, long, long) (at MultipartDecoderImpl.java:61) (for service 'MultipartDecoder'): Class org.apache.tapestry.ioc.internal.ConstructorServiceCreator can not access a member of class org.apache.tapestry.upload.services.MultipartDecoderImpl with modifiers "public"
at org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:88)
at org.apache.tapestry.ioc.internal.services.PerThreadServiceCreator.initialValue(PerThreadServiceCreator.java:47)
at java.lang.ThreadLocal$ThreadLocalMap.getAfterMiss(ThreadLocal.java:374)
at java.lang.ThreadLocal$ThreadLocalMap.get(ThreadLocal.java:347)
at java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:225)
at java.lang.ThreadLocal.get(ThreadLocal.java:127)
at org.apache.tapestry.ioc.internal.services.PerThreadServiceCreator.createObject(PerThreadServiceCreator.java:53)
at $MultipartDecoder_117bf563559._perThreadInstance($MultipartDecoder_117bf563559.java)
at $MultipartDecoder_117bf563559.decode($MultipartDecoder_117bf563559.java)
at $MultipartDecoder_117bf5634bb.decode($MultipartDecoder_117bf5634bb.java)
at org.apache.tapestry.upload.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:40)
at $HttpServletRequestHandler_117bf5634bd.service($HttpServletRequestHandler_117bf5634bd.java)
at $HttpServletRequestHandler_117bf5634ba.service($HttpServletRequestHandler_117bf5634ba.java)
at org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:821)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:471)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at org.mortbay.http.HttpServer.service(HttpServer.java:909)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:820)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
Caused by: java.lang.RuntimeException: Error invoking constructor org.apache.tapestry.upload.services.MultipartDecoderImpl(String, int, long, long) (at MultipartDecoderImpl.java:61) (for service 'MultipartDecoder'): Class org.apache.tapestry.ioc.internal.ConstructorServiceCreator can not access a member of class org.apache.tapestry.upload.services.MultipartDecoderImpl with modifiers "public"
at org.apache.tapestry.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:62)
at org.apache.tapestry.ioc.internal.ServiceResourcesImpl.autobuild(ServiceResourcesImpl.java:123)
at org.apache.tapestry.upload.services.UploadModule.buildMultipartDecoder(UploadModule.java:47)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:76)
... 26 more
Caused by: java.lang.IllegalAccessException: Class org.apache.tapestry.ioc.internal.ConstructorServiceCreator can not access a member of class org.apache.tapestry.upload.services.MultipartDecoderImpl with modifiers "public"
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:65)
at java.lang.reflect.Constructor.newInstance(Constructor.java:486)
at org.apache.tapestry.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:51)
... 33 more

Issue Links

• is related to: TAPESTRY-2096 Confusing exception when autobuilding a class fails due to class visibility