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Posted to dev@tuscany.apache.org by "ant elder (JIRA)" <de...@tuscany.apache.org> on 2010/10/14 12:25:32 UTC
[jira] Commented: (TUSCANY-3725) databinding-jaxb requires explicit
dependency on jaxb-impl
[ https://issues.apache.org/jira/browse/TUSCANY-3725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12920914#action_12920914 ]
ant elder commented on TUSCANY-3725:
------------------------------------
Also, its not just a low priority tidy up because by including that dependency ties the module to that and its transitive dependencies which causes problems as they're not all available anymore, see ML thread: http://apache.markmail.org/message/h6sejc3wf5xsb67d
> databinding-jaxb requires explicit dependency on jaxb-impl
> ----------------------------------------------------------
>
> Key: TUSCANY-3725
> URL: https://issues.apache.org/jira/browse/TUSCANY-3725
> Project: Tuscany
> Issue Type: Bug
> Reporter: ant elder
> Fix For: Java-SCA-2.0-Beta1
>
>
> The module databinding-jaxb requires explicit dependency on jaxb-impl which it shouldn't as thats part of the Java 6 base. You can see the problem if you remove the jaxb dependency:
> C:\Tuscany\SVN\trunk\modules\databinding-jaxb>svn diff
> Index: pom.xml
> ===================================================================
> --- pom.xml (revision 1022443)
> +++ pom.xml (working copy)
> @@ -62,13 +62,6 @@
> <version>1.0.1</version>
> </dependency>
> - <dependency>
> - <groupId>com.sun.xml.bind</groupId>
> - <artifactId>jaxb-impl</artifactId>
> - <version>2.1.12</version>
> - <scope>runtime</scope>
> - </dependency>
> -
> </dependencies>
> <repositories>
> and then build the module the tests fail with:
> [java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache.getDefaultJAXBContext(JAXBContextCache.java:157)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache.<init>(JAXBContextCache.java:122)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache.<init>(JAXBContextCache.java:114)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCacheTestCase.testCache(JAXBContextCacheTestCase.java:46)
> 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:62)
> at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
> at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
> 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: javax.xml.bind.JAXBException
> - with linked exception:
> [java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]
> at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:187)
> at javax.xml.bind.ContextFinder.find(ContextFinder.java:376)
> at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:574)
> at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:522)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache$1.run(JAXBContextCache.java:138)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache$1.run(JAXBContextCache.java:127)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache.newJAXBContext(JAXBContextCache.java:127)
> at org.apache.tuscany.sca.databinding.jaxb.JAXBContextCache.getDefaultJAXBContext(JAXBContextCache.java:155)
> ... 29 more
> Caused by: java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory
> at org.apache.tuscany.sca.extensibility.impl.ClassLoaderDelegate.findClass(ClassLoaderDelegate.java:62)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> at javax.xml.bind.ContextFinder.safeLoadClass(ContextFinder.java:481)
> at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:185)
> ... 37 more
> The tests will still run fine when run within Eclipse, and also if the surefire plugin is changed to have fork mode of never:
> C:\Tuscany\SVN\trunk\modules\databinding-jaxb>svn diff
> Index: pom.xml
> ===================================================================
> --- pom.xml (revision 1022443)
> +++ pom.xml (working copy)
> @@ -62,13 +62,6 @@
> <version>1.0.1</version>
> </dependency>
> - <dependency>
> - <groupId>com.sun.xml.bind</groupId>
> - <artifactId>jaxb-impl</artifactId>
> - <version>2.1.12</version>
> - <scope>runtime</scope>
> - </dependency>
> -
> </dependencies>
> <repositories>
> @@ -169,6 +162,15 @@
> </configuration>
> </plugin>
> + <plugin>
> + <groupId>org.apache.maven.plugins</groupId>
> + <artifactId>maven-surefire-plugin</artifactId>
> + <version>2.4.3</version>
> + <configuration>
> + <forkMode>never</forkMode>
> + </configuration>
> + </plugin>
> +
> </plugins>
> </build>
> so this is something funny with the way the JAXB ContextFactory is being found or loaded by Tuscany, you can see from the above stacktrace that the root of the problem is from:
> Caused by: java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory
> at org.apache.tuscany.sca.extensibility.impl.ClassLoaderDelegate.findClass(ClassLoaderDelegate.java:62)
>
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