Hi,
This is fixed in 1.1.0-ea-SNAPSHOT.
See issue 298:
https://jersey.dev.java.net/issues/show_bug.cgi?id=298
Paul.
On Jun 26, 2009, at 9:02 AM, testn wrote:
>
> I got this exception from time to time when trying to serialize
> List<Person>.
> Is it possible that there are some concurrency issue? It seems to
> happen
> only when there are more than one threads accessing Jersey.
>
>
> java.lang.NullPointerException
> at
> com.sun.jersey.core.impl.provider.entity.Inflector
> $Replacer.replacement(Inflector.java:851)
> at
> com
> .sun
> .jersey.core.impl.provider.entity.Inflector.pluralize(Inflector.java:
> 519)
> at
> com
> .sun
> .jersey
> .core
> .provider
> .jaxb
> .AbstractListElementProvider
> .getRootElementName(AbstractListElementProvider.java:252)
> at
> com
> .sun
> .jersey
> .core
> .impl
> .provider
> .entity.XMLListElementProvider.writeList(XMLListElementProvider.java:
> 107)
> at
> com
> .sun
> .jersey
> .core
> .provider
> .jaxb
> .AbstractListElementProvider
> .writeTo(AbstractListElementProvider.java:144)
> at
> com
> .sun
> .jersey.spi.container.ContainerResponse.write(ContainerResponse.java:
> 254)
> at
> com
> .sun
> .jersey
> .server
> .impl
> .application
> .WebApplicationImpl._handleRequest(WebApplicationImpl.java:693)
> at
> com
> .sun
> .jersey
> .server
> .impl
> .application
> .WebApplicationImpl.handleRequest(WebApplicationImpl.java:616)
> at
> com
> .sun
> .jersey
> .server
> .impl
> .application
> .WebApplicationImpl.handleRequest(WebApplicationImpl.java:607)
> at
> com
> .sun
> .jersey.spi.container.servlet.WebComponent.service(WebComponent.java:
> 309)
> at
> com
> .sun
> .jersey
> .spi
> .container.servlet.ServletContainer.service(ServletContainer.java:425)
> at
> com
> .sun
> .jersey
> .spi
> .container.servlet.ServletContainer.service(ServletContainer.java:590)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at
> com
> .sun
> .grizzly.http.servlet.FilterChainImpl.doFilter(FilterChainImpl.java:
> 188)
> at
> com
> .sun
> .grizzly
> .http.servlet.FilterChainImpl.invokeFilterChain(FilterChainImpl.java:
> 137)
> at
> com
> .sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:
> 350)
> at
> com
> .sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:
> 165)
> at
> com
> .sun
> .grizzly
> .tcp.http11.GrizzlyAdapterChain.service(GrizzlyAdapterChain.java:180)
> at
> com
> .sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:
> 165)
> at
> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:
> 749)
> at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:
> 657)
> at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:908)
> at
> com
> .sun
> .grizzly
> .http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:161)
> at
> com
> .sun
> .grizzly
> .DefaultProtocolChain
> .executeProtocolFilter(DefaultProtocolChain.java:135)
> at
> com
> .sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:
> 102)
> at
> com
> .sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:
> 88)
> at
> com
> .sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
> at
> com
> .sun
> .grizzly
> .ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
> at
> com
> .sun
> .grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
> at com.sun.grizzly.NIOContext.execute(NIOContext.java:510)
> at
> com
> .sun
> .grizzly
> .SelectorHandlerRunner.handleSelectedKey(SelectorHandlerRunner.java:
> 357)
> at
> com
> .sun
> .grizzly
> .SelectorHandlerRunner.handleSelectedKeys(SelectorHandlerRunner.java:
> 257)
> at
> com
> .sun
> .grizzly.SelectorHandlerRunner.doSelect(SelectorHandlerRunner.java:
> 194)
> at
> com.sun.grizzly.SelectorHandlerRunner.run(SelectorHandlerRunner.java:
> 129)
> at
> com.sun.grizzly.util.FixedThreadPool
> $BasicWorker.dowork(FixedThreadPool.java:379)
> at
> com.sun.grizzly.util.FixedThreadPool
> $BasicWorker.run(FixedThreadPool.java:360)
> at java.lang.Thread.run(Thread.java:619)
>
> --
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>
>
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