I have debugged this enough to believe that there seems to be a bug in
org.glassfish.grizzly.servlet.HttpServletRequestImpl method "public
Enumeration getHeaderNames()" when (System.getSecurityManager() != null)
is true.
I am guessing this means the issue should be taken to the
users_at_grizzly.java.net list?
On 02/27/2012 03:18 PM, Farrukh Najmi wrote:
> Hi Guys,
>
> I have now worked around the package scanning issue using explicit
> declaration of root and provider resources by extending
> com.sun.jersey.api.core.DefaultResourceConfig in jesrey server.
>
> I am now back to getting the trace: ClassCastException:
> org.glassfish.grizzly.http.util.MimeHeaders$1 cannot be cast to
> java.util.Enumeration
>
> It would help if I can log the request received by my server (running
> inside webstart app). I do set the ContainerRequestFilters initParam
> using following code:
>
> org.glassfish.grizzly.servlet.ServletHandler
> servletHandler = ...
>
> servletHandler.addInitParameter("com.sun.jersey.spi.container.ContainerRequestFilters",
> "com.sun.jersey.api.container.filter.LoggingFilter");
>
> servletHandler.addInitParameter("com.sun.jersey.spi.container.ContainerResponseFilters",
> "com.sun.jersey.api.container.filter.LoggingFilter");
>
> The logging of requests works when I run the app with my jersey server
> as a standalone app. It does not work when I run it via Java webstart.
>
> Can someone familiar with the logging code tell me what may cause the
> logging filters to not work when running inside webstart and what I
> can try to fix this? Thanks for any pointers.
>
> java.lang.ClassCastException:
> org.glassfish.grizzly.http.util.MimeHeaders$1 cannot be cast to
> java.util.Enumeration
> at
> org.glassfish.grizzly.servlet.HttpServletRequestImpl.getHeaderNames(HttpServletRequestImpl.java:822)
> at
> com.sun.jersey.spi.container.servlet.WebComponent.getHeaders(WebComponent.java:880)
> at
> com.sun.jersey.spi.container.servlet.WebComponent.createRequest(WebComponent.java:450)
> at
> com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:380)
> at
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
> at
> com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
> at
> org.glassfish.grizzly.servlet.ServletHandler$FilterChainImpl.doFilter(ServletHandler.java:985)
> at
> org.glassfish.grizzly.servlet.ServletHandler$FilterChainImpl.invokeFilterChain(ServletHandler.java:928)
> at
> org.glassfish.grizzly.servlet.ServletHandler.doServletService(ServletHandler.java:382)
> at
> org.glassfish.grizzly.servlet.ServletHandler.service(ServletHandler.java:330)
> at
> org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:163)
> at
> org.glassfish.grizzly.http.server.HttpHandlerChain.service(HttpHandlerChain.java:195)
> at
> org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:163)
> at
> org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:158)
> at
> org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:286)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:223)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:155)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:134)
> at
> org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:78)
> at
> org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:827)
> at
> org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:103)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:111)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:131)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:508)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:488)
> at java.lang.Thread.run(Thread.java:619)
>
> On 02/27/2012 11:33 AM, Farrukh Najmi wrote:
>>
>> I am using com.sun.jersey.spi.spring.container.servlet.SpringServlet
>> rathert than the
>> com.sun.jersey.spi.container.servlet.ServletContainer suggested in
>> the second option (trying the
>> web-based scanning configuration in WEB-INF/lib and WEB-INF/classes).
>> I already use the "com.sun.jersey.config.property.packages" init
>> param on the SpringServlet as follows:
>>
>>
>> servletHandler.addInitParameter("com.sun.jersey.config.property.packages",
>> getAsString(packagesToScan));
>>
>> So this option doe snot seem to work.
>>
>> Anyone have any advice on this?
>>
>>
>>
>
>
--
Regards,
Farrukh Najmi
Web: http://www.wellfleetsoftware.com