On Aug 8, 2009, at 4:48 PM, Cheng Zhang wrote:
> The code I'm running is some unit test code. I was using Grizzly to
> do the unit test. The problem disappeared after I switched to
> embedded GlassFish. Our runtime environment is tomcat. There is no
> problem either.
Glad you resolved things.
> So I guess there might be some problem with the Grizzly.
There is no dependency between grizzly and the json module. The stack
trace you presented originated from the client side. I suspect that
the tests were compiled against 1.1.0-ea and run against 1.1.1-ea.
Paul.
>
>
> Thanks,
>
> -Kevin
>
> From: Paul Sandoz <Paul.Sandoz_at_Sun.COM>
> To: users_at_jersey.dev.java.net
> Sent: Saturday, August 8, 2009 4:58:11 AM
> Subject: Re: [Jersey] java.lang.ClassNotFoundException:
> com.sun.jersey.json.impl.JSONUnmarshaller
>
> Hi,
>
> What is the following class doing:
>
> yjava.ws.util.jaxb.JAXBContextWrapper
>
> ? can you share the code ? (feel free to send me it privately if you
> do not want to send to the public list).
>
> Do you have a ContextResolver<JAXBContext> in your application ?
>
> I am wondering if you compiled some Java source using Jersey 1.1.0-
> ea and are reusing those classes with Jersey 1.1.1-ea. For 1.1.1-ea
> we refactored the JSON JAXB code to make it reusable, thus the class
> com.sun.jersey.json.impl.JSONUnmarshaller was refactored to become
> com.sun.jersey.api.json.JSONUnmarshaller:
>
> https://jersey.dev.java.net/nonav/apidocs/1.1.1-ea/jersey/com/sun/jersey/api/json/JSONUnmarshaller.html
> https://jersey.dev.java.net/nonav/apidocs/1.1.1-ea/jersey/com/sun/jersey/api/json/JSONJAXBContext.html
>
> Paul.
>
>
> On Aug 7, 2009, at 7:45 PM, Cheng Zhang wrote:
>
> > Hello,
> >
> > I just started my first Jersey application and got an exception
> below.
> >
> > <![CDATA[java.lang.NoClassDefFoundError: com/sun/
> jersey/json/impl/JSONUnmarshaller
> > at java.lang.ClassLoader.defineClass1(Native Method)
> > at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
> > at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:
> 124)
> > at java.net.URLClassLoader.defineClass(URLClassLoader.java:
> 260)
> > at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
> > at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> > at java.security.AccessController.doPrivileged(Native Method)
> > at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
> 276)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
> 319)
> > at
> yjava
> .ws
> .util
> .jaxb.JAXBContextWrapper.createUnmarshaller(JAXBContextWrapper.java:
> 154)
> > at
> com
> .sun
> .jersey
> .core
> .provider
> .jaxb.AbstractJAXBProvider.getUnmarshaller(AbstractJAXBProvider.java:
> 115)
> > at
> com
> .sun
> .jersey
> .core
> .provider
> .jaxb.AbstractJAXBProvider.getUnmarshaller(AbstractJAXBProvider.java:
> 98)
> > at
> com
> .sun
> .jersey
> .core
> .provider
> .jaxb
> .AbstractRootElementProvider
> .readFrom(AbstractRootElementProvider.java:97)
> > at
> com
> .sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:
> 519)
> > at
> com
> .sun.jersey.api.client.ClientResponse.getEntity(ClientResponse.java:
> 480)
> > at
> com.sun.jersey.api.client.WebResource.handle(WebResource.java:561)
> > at
> com.sun.jersey.api.client.WebResource.get(WebResource.java:179)
> > at
> com
> .yahoo
> .sla.rest.PipelineAndGroupTest.testGroup(PipelineAndGroupTest.java:83)
> > 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:597)
> > at
> org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:580)
> > at org.testng.internal.Invoker.invokeMethod(Invoker.java:478)
> > at
> org.testng.internal.Invoker.invokeTestMethod(Invoker.java:617)
> > at
> org.testng.internal.Invoker.invokeTestMethods(Invoker.java:885)
> > at
> org
> .testng
> .internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:
> 126)
> > at
> org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:110)
> > at org.testng.TestRunner.runWorkers(TestRunner.java:712)
> > at org.testng.TestRunner.privateRun(TestRunner.java:582)
> > at org.testng.TestRunner.run(TestRunner.java:477)
> > at org.testng.SuiteRunner.runTest(SuiteRunner.java:324)
> > at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:
> 319)
> > at org.testng.SuiteRunner.privateRun(SuiteRunner.java:292)
> > at org.testng.SuiteRunner.run(SuiteRunner.java:198)
> > at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:
> 821)
> > at org.testng.TestNG.runSuitesLocally(TestNG.java:788)
> > at org.testng.TestNG.run(TestNG.java:708)
> > at
> org
> .apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:
> 62)
> > at
> org
> .apache
> .maven
> .surefire
> .testng
> .TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:141)
> > at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
> > 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:597)
> > at
> org
> .apache
> .maven
> .surefire
> .booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:345)
> > at
> org
> .apache
> .maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1009)
> > Caused by: java.lang.ClassNotFoundException:
> com.sun.jersey.json.impl.JSONUnmarshaller
> > at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
> > at java.security.AccessController.doPrivileged(Native Method)
> > at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
> 276)
> > at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
> 319)
> > ... 50 more
> > ]]>
> > </full-stacktrace>
> >
> >
> > Part of my maven pom file is as below,
> >
> > <dependency>
> > <groupId>com.sun.jersey</groupId>
> > <artifactId>jersey-core</artifactId>
> > <version>1.1.1-ea</version>
> > </dependency>
> > <dependency>
> > <groupId>com.sun.jersey</groupId>
> > <artifactId>jersey-json</artifactId>
> > <version>1.1.1-ea</version>
> > </dependency>
> > <dependency>
> > <groupId>com.sun.jersey</groupId>
> > <artifactId>jersey-server</artifactId>
> > <version>1.1.1-ea</version>
> > </dependency>
> > <dependency>
> > <groupId>com.sun.jersey</groupId>
> > <artifactId>jersey-client</artifactId>
> > <version>1.1.1-ea</version>
> > <scope>test</scope>
> > </dependency>
> > <dependency>
> > <groupId>com.sun.jersey.test.framework</groupId>
> > <artifactId>jersey-test-framework</artifactId>
> > <version>1.1.1-ea</version>
> > <scope>test</scope>
> > </dependency>
> > <dependency>
> > <groupId>com.sun.grizzly</groupId>
> > <artifactId>grizzly-servlet-webserver</artifactId>
> > <version>1.9.8</version>
> > <scope>test</scope>
> > </dependency>
> >
> > Client side code throws the NoClassDefFoundError error:
> >
> > PipelineGroup response = webResource.path("group").path("1")
> > .accept(MediaType.APPLICATION_XML)
> > .get(PipelineGroup.class);
> >
> > If I change the client side code to below, no exception and
> response is xml string representation of my object
> >
> > String response = webResource.path("group").path("1")
> > .get(String.class);
> >
> > Any idea?
> >
> > Thanks a lot,
> > Kevin
>
>
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