On Apr 9, 2009, at 10:12 AM, dbaran wrote:
> I'm using the last stable, 1.0.2
>
> It seems that the javax.naming.InitialContext class is not in the
> JRE classes white list of AppEngine java runtime.
> But I don't understand why my code needs this class, thereas your
> code not. Perhaps I've to configure more in my web.xml?
No.
Jersey checks to see if there are any interfaces registered and if so
attempts to look up instances for those objects in JNDI. An
InitialContext is created before the check for any interfaces, so that
creation occurs regardless of configuration. I can fix the code so
that this error does not occur.
I do not understand why others are not getting the same error as you.
Paul.
>
>
>
> 2009/4/9 Paul Sandoz (via Nabble) <ml-user%2B51078-502935899@...>
> Hi,
>
> What version are you using? 1.0.2?
>
> The code path to get an instance of InitialContext not conditionally
> executed, so it seems to work for some.
>
> This is the code in 1.0.3-SNAPSHOT:
>
> private javax.naming.Context getContext() {
> try {
> return new InitialContext();
> } catch (NamingException ex) {
> return null;
> }
> }
>
> I could change that to catch Exception instead.
>
> Paul.
>
> On Apr 9, 2009, at 9:05 AM, dbaran wrote:
>
> >
> > Hi,
> >
> > I'm newbe on Jersey, but I try to deploy a simple class to try
> > Jersey on the AppEngine, and when I try to access to my REST
> > resource, I've a server error, with this log in the AppEngine admin
> > console :
> >
> > Uncaught exception from servlet
> > java.lang.NoClassDefFoundError: javax.naming.InitialContext is a
> > restricted class. Please see the Google App Engine developer's guide
> > for more details.
> > at
> > com
> > .google
> > .apphosting
> > .runtime
> > .security
> >
> .shared
> .stub.javax.naming.InitialContext.<clinit>(InitialContext.java)
> > at
> > com
> > .sun
> > .jersey
> > .spi.container.servlet.WebComponent.getContext(WebComponent.java:
> 674)
> > at
> > com
> > .sun
> > .jersey
> > .spi
> > .container
> > .servlet.WebComponent.configureJndiResources(WebComponent.java:649)
> > at
> > com
> > .sun
> > .jersey
> > .spi.container.servlet.WebComponent.configure(WebComponent.java:379)
> > at
> > com
> > .sun
> > .jersey
> > .spi
> > .container.servlet.ServletContainer.configure(ServletContainer.java:
> > 461)
> > at
> > com
> > .sun
> > .jersey.spi.container.servlet.WebComponent.load(WebComponent.java:
> 432)
> > at
> > com
> > .sun
> > .jersey.spi.container.servlet.WebComponent.init(WebComponent.java:
> 167)
> > at
> > com
> > .sun
> > .jersey
> > .spi.container.servlet.ServletContainer.init(ServletContainer.java:
> > 197)
> > at
> > org
> > .mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:
> > 433)
> > at
> > org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:
> > 256)
> > at
> >
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:
> > 40)
> > at
> > org
> >
> .mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:
> > 612)
> > at org.mortbay.jetty.servlet.Context.startContext(Context.java:139)
> > at
> > org
> > .mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:
> > 1218)
> > at
> >
> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:
> > 500)
> > at
> > org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:
> 448)
> > at
> >
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:
> > 40)
> > at
> > com
> > .google
> > .apphosting
> > .runtime
> > .jetty.AppVersionHandlerMap.createHandler(AppVersionHandlerMap.java:
> > 190)
> > at
> > com
> > .google
> > .apphosting
> > .runtime
> > .jetty.AppVersionHandlerMap.getHandler(AppVersionHandlerMap.java:
> 167)
> > at
> > com
> > .google
> > .apphosting
> > .runtime
> > .jetty
> > .JettyServletEngineAdapter
> > .serviceRequest(JettyServletEngineAdapter.java:113)
> > at
> > com
> > .google
> > .apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:235)
> > at com.google.apphosting.base.RuntimePb$EvaluationRuntime
> > $6.handleBlockingRequest(RuntimePb.java:4547)
> > at com.google.apphosting.base.RuntimePb$EvaluationRuntime
> > $6.handleBlockingRequest(RuntimePb.java:4545)
> > at
> > com
> > .google
> > .net
> > .rpc
> > .impl
> > .BlockingApplicationHandler
> > .handleRequest(BlockingApplicationHandler.java:24)
> > at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
> > 359)
> > at com.google.net.rpc.impl.Server$2.run(Server.java:792)
> > at
> > com
> > .google
> > .tracing.LocalTraceSpanRunnable.run(LocalTraceSpanRunnable.java:56)
> > at
> > com
> > .google
> > .tracing
> > .LocalTraceSpanBuilder
> > .internalContinueSpan(LocalTraceSpanBuilder.java:489)
> > at com.google.net.rpc.impl.Server.startRpc(Server.java:748)
> > at com.google.net.rpc.impl.Server.processRequest(Server.java:340)
> > at
> > com
> > .google
> >
> .net.rpc.impl.ServerConnection.messageReceived(ServerConnection.java:
> > 422)
> > 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.async.Connection.handleReadEvent(Connection.java:
> > 419)
> > at
> > com
> > .google
> >
> .net.async.EventDispatcher.processNetworkEvents(EventDispatcher.java:
> > 733)
> > at
> > com
> > .google.net.async.EventDispatcher.internalLoop(EventDispatcher.java:
> > 207)
> > at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
> > 101)
> > at
> >
> com.google.net.rpc.RpcService.runUntilServerShutdown(RpcService.java:
> > 249)
> > at com.google.apphosting.runtime.JavaRuntime
> > $RpcRunnable.run(JavaRuntime.java:373)
> > at java.lang.Thread.run(Unknown Source)
> >
> >
> > I've only initialized and mapped the ServletContainer in the
> > web.xml, like this:
> >
> >
> > <servlet>
> > <servlet-name>Jersey</servlet-name>
> > <servlet-
> > class>com.sun.jersey.spi.container.servlet.ServletContainer</
> servlet-
> > class>
> > <init-param>
> > <param-name>com.sun.jersey.config.property.packages</param-name>
> > <param-value>my.package</param-value>
> > </init-param>
> > <load-on-startup>1</load-on-startup>
> > </servlet>
> >
> > <servlet-mapping>
> > <servlet-name>Jersey</servlet-name>
> > <url-pattern>/*</url-pattern>
> > </servlet-mapping>
> >
> >
> > Regards,
> >
> >
> > Thanks for pointing that Paul.
> >
> >> BTW in your web.xml you have two types of Jersey configuration in
> the
> >> init-params. The following will take precedence:
> >>
> >>> <init-param>
> >>>
> >>> <param-name>com.sun.jersey.config.property.resourceConfigClass</
> >>> param-name>
> >>>
> >>> <param-value>com.sun.jersey.api.core.PackagesResourceConfig</
> >>> param-value>
> >>> </init-param>
> >>> <init-param>
> >>> <param-name>com.sun.jersey.config.property.packages</param-
> >>> name>
> >>> <param-value>com.joovie.webapp.pages</param-value>
> >>> </init-param>
> >>
> >>> <init-param>
> >>> <param-name>javax.ws.rs.Application</param-name>
> >>> <param-value>Joovie</param-value>
> >>> </init-param>
> >>
> >>
> >> over the specific application class "Joovie" you have declared:
> >>
> >>> <init-param>
> >>> <param-name>javax.ws.rs.Application</param-name>
> >>> <param-value>Joovie</param-value>
> >>> </init-param>
> >
> >
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> >
> >
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> View this message in context: Re: [Jersey] Jersey on app engine
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