users@jersey.java.net

[Jersey] Deploying jersey endpoint in a webstart app

From: Farrukh Najmi <farrukh_at_wellfleetsoftware.com>
Date: Mon, 27 Feb 2012 11:05:36 -0500

Looking at my earlier problem:

http://java.net/projects/jersey/lists/users/archive/2012-02/message/155

I am not even sure if it is possible to run a jersey endpoint inside a
webstart app.

Here is the exception I am seeing in the jersey code running inside the
webstart app. The code is trying to do package scanning for a package
that is inside my.jar. my.jar is a signed jar insided the webstart jnlp
package.

Is there a problem with teh ClassLoader being used by the jesrey code?

Is there a problem in my code implementing the jersey endpoint?

Has any one ever implemented successfully a jersey endpoint inside a
java webstart app?

I would be grateful for some guidance from jersey dev team.

com.sun.jersey.core.spi.scanning.ScannerException: IO error when
scanning jar jar:http://localhost:8080/my-server/webstart/my.jar!/my/package
     at
com.sun.jersey.core.spi.scanning.uri.JarZipSchemeScanner.scan(JarZipSchemeScanner.java:82)
     at
com.sun.jersey.core.spi.scanning.PackageNamesScanner.scan(PackageNamesScanner.java:223)
     at
com.sun.jersey.core.spi.scanning.PackageNamesScanner.scan(PackageNamesScanner.java:139)
     at
com.sun.jersey.api.core.ScanningResourceConfig.init(ScanningResourceConfig.java:80)
     at
com.sun.jersey.api.core.PackagesResourceConfig.init(PackagesResourceConfig.java:104)
     at
com.sun.jersey.api.core.PackagesResourceConfig.<init>(PackagesResourceConfig.java:78)
     at
com.sun.jersey.api.core.PackagesResourceConfig.<init>(PackagesResourceConfig.java:89)
     at
com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:700)
     at
com.sun.jersey.spi.container.servlet.WebComponent.createResourceConfig(WebComponent.java:678)
     at
com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:203)
     at
com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373)
     at
com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556)
     at javax.servlet.GenericServlet.init(GenericServlet.java:244)
     at
org.glassfish.grizzly.servlet.ServletHandler.loadServlet(ServletHandler.java:448)
     at
org.glassfish.grizzly.servlet.ServletHandler.doServletService(ServletHandler.java:373)
     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)
Caused by: java.io.FileNotFoundException:
http://localhost:8080/omar-server/webstart/my.jar
     at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1311)
     at java.net.URL.openStream(URL.java:1010)
     at
com.sun.jersey.core.spi.scanning.uri.JarZipSchemeScanner.closing(JarZipSchemeScanner.java:123)
     at
com.sun.jersey.core.spi.scanning.uri.JarZipSchemeScanner.scan(JarZipSchemeScanner.java:75)
     ... 33 more

-- 
Regards,
Farrukh Najmi
Web: http://www.wellfleetsoftware.com