Re: [jetty-users] jetty-maven-plugin 8.0.2 missing classpath libraries

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Re: [jetty-users] jetty-maven-plugin 8.0.2 missing classpath libraries

From: Дмитрий Шохов <shohou@xxxxxxxxx>
Date: Mon, 17 Oct 2011 10:25:38 +0300
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Had to look into the sources to find the reason :)

Version 8.0.1 configure class path going into JettyRunMojo.getDependencyFiles, there it takes dependencies with getProject().getArtifacts()

Version 8.0.3 also goes into JettyRunMojo.getDependencyFiles but, takes artifacts from the projectArtifacts field which is configured with _expression_ ${project.artifacts}. And here is the problem, mvn help:evaluate with this _expression_ gives me java.lang.ClassNotFoundException: org.apache.maven.settings.MavenSettingsBuilder$1 error and returns empty set :(

Now trying to find what's wrong with my maven...

14 октября 2011 г. 4:57 пользователь Jan Bartel <janb@xxxxxxxxxxx> написал:

I can't reproduce the exception you posted with the pom you attached.

However, if I use jetty-maven-plugin version 8.0.2.v20111006, then I get this error:

2011-10-14 12:49:55.242:WARN:oejuc.AbstractLifeCycle:FAILED org.eclipse.jetty.server.handler.HandlerCollection@636f2067#FAILED: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration;
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration;
at org.apache.jasper.runtime.TldScanner.onStartup(TldScanner.java:220)

That is a known problem with 8.0.2, where the jstl jars on the plugin's classpath contain duplicate javax.servlet jars, which are not servlet 3.0 compliant!

Using 8.0.3.v20111011, I can reference a commons dbcp BasicDataSource in jetty-env.xml with your pom just fine.

cheers
Jan

2011/10/14 Дмитрий Шохов <shohou@xxxxxxxxx>

I have attached pom.xml with plugin configuration.

If I put <version>8.0.1.v20110908</version> in plugin definition then all works. If not then I get java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource. I do not see any "Adding artifact " + artifact.getFile().getName() + " for WEB-INF/lib " with version 8.0.2 or 8.0.3, but I see them with 8.0.1.

10 октября 2011 г. 15:49 пользователь Jan Bartel <janb@xxxxxxxxxxx> написал:

Do you have an example webapp and/or can you post your pom?

Also, you should see the dependencies jars that are being used to form your WEB-INF lib
being listed in debug output of the form:

"Adding artifact " + artifact.getFile().getName() + " for WEB-INF/lib "

thanks
Jan

2011/10/10 Дмитрий Шохов <shohou@xxxxxxxxx>

Hi!

I'm using jetty maven plugin and i get the exceptions after upgrading to version 8.0.2.v20111006. All works with version 8.0.1.v20110908

Also when running with 8.0.1 with --debug enabled in maven params, it prints all my libraries from maven dependencies just before the start

[DEBUG] Adding artifact commons-dbcp-1.4.jar for WEB-INF/lib
[DEBUG] Adding artifact commons-pool-1.5.4.jar for WEB-INF/lib
[DEBUG] Adding artifact ojdbc6-11.1.0.6.0.jar for WEB-INF/lib

[DEBUG] Adding artifact some other libraries...
[DEBUG] classpath element: classes
[DEBUG] classpath element: commons-dbcp-1.4.jar
[DEBUG] classpath element: commons-pool-1.5.4.jar

[DEBUG] classpath element: ojdbc6-11.1.0.6.0.jar
[DEBUG] classpath element: other libraries...

But when running with 8.0.2 it doesn't do that and it seems it is missing commons-dbcp library for the connection in my jetty-env.xml

java.lang.reflect.InvocationTargetException
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.eclipse.jetty.webapp.IterativeDescriptorProcessor.visit(IterativeDescriptorProcessor.java:80)

at org.eclipse.jetty.webapp.IterativeDescriptorProcessor.process(IterativeDescriptorProcessor.java:67)
at org.eclipse.jetty.webapp.MetaData.resolve(MetaData.java:332)

at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1210)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:610)

at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:453)
at org.mortbay.jetty.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:256)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)

at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:167)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:89)
at org.eclipse.jetty.server.Server.doStart(Server.java:262)

at org.mortbay.jetty.plugin.JettyServer.doStart(JettyServer.java:65)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:511)
at org.mortbay.jetty.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:364)

at org.mortbay.jetty.plugin.JettyRunMojo.execute(JettyRunMojo.java:514)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)

at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)

at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)

at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)

at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)

at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)

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.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)

at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by:
java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)

at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
at org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)

at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:424)

at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:377)
at org.eclipse.jetty.server.handler.ContextHandler.loadClass(ContextHandler.java:1355)

at org.eclipse.jetty.plus.webapp.PlusDescriptorProcessor.visitResourceRef(PlusDescriptorProcessor.java:245)
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.eclipse.jetty.webapp.IterativeDescriptorProcessor.visit(IterativeDescriptorProcessor.java:80)

at org.eclipse.jetty.webapp.IterativeDescriptorProcessor.process(IterativeDescriptorProcessor.java:67)
at org.eclipse.jetty.webapp.MetaData.resolve(MetaData.java:332)

at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1210)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:610)

at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:453)
at org.mortbay.jetty.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:256)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)
at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)

at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:167)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:224)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:89)
at org.eclipse.jetty.server.Server.doStart(Server.java:262)

at org.mortbay.jetty.plugin.JettyServer.doStart(JettyServer.java:65)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:59)

at org.mortbay.jetty.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:511)
at org.mortbay.jetty.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:364)

at org.mortbay.jetty.plugin.JettyRunMojo.execute(JettyRunMojo.java:514)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)

at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)

at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)

at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)

at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)

at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)

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.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)

at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

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References:
- [jetty-users] jetty-maven-plugin 8.0.2 missing classpath libraries
  - From: Дмитрий Шохов
- Re: [jetty-users] jetty-maven-plugin 8.0.2 missing classpath libraries
  - From: Jan Bartel
- Re: [jetty-users] jetty-maven-plugin 8.0.2 missing classpath libraries
  - From: Дмитрий Шохов
- Re: [jetty-users] jetty-maven-plugin 8.0.2 missing classpath libraries
  - From: Jan Bartel

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