[jboss-jira] [JBoss JIRA] Closed: (JBAS-7974) Deployment of a WAR application fails, when WEB-INF/jboss-app.xml references non-existing or corrupted dtd

Alexey Loubyansky (JIRA) jira-events at lists.jboss.org
Fri Apr 30 09:27:05 EDT 2010 

     [ https://jira.jboss.org/jira/browse/JBAS-7974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Loubyansky closed JBAS-7974.
-----------------------------------

    Resolution: Rejected


The way I see it this XML descriptor doesn't make sense. jboss-app content is fine but in combination with this DOCTYPE it's wrong.

DOCTYPE jboss-portlet_2_6.dtd means that it's supposed to be a portlet-app descriptor but it's not. What's the point of DOCTYPE then?

In general, the DTD mentioned in DOCTYPE doesn't have to be available online. Even if it is, JBoss won't download it from the remote location if it is available in the classpath (or another local location that has been registered in the resolver). In this case, it looks like neither. I've never dealt with jboss-portlet_x_x.dtd and metadata, so I don't know where and how it's processed. But I can comment on jboss-app.

1) why is AS even looking at this file ?

Because it's there. If you don't want it to look into it then remove it. In this case, the DOCTYPE is actually inconsistent with the content.
BTW, parsing deployers have a config option whether to validate descriptors or not.

2) why is it failing, what if it were running behind a restricted firewall ? (i.e. this should only be a warning about not being able to validate)

See above. Normally it shouldn't access schemas on remote hosts. Validation is probably enabled and the resolver failed to find the DTD locally, so it can't validate the descriptor as it's requested.

3) it worked in AS 4

Perhaps it should have? What were the deployer/parser configurations in the AS 4?

> Deployment of a WAR application fails, when WEB-INF/jboss-app.xml references non-existing or corrupted dtd
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: JBAS-7974
>                 URL: https://jira.jboss.org/jira/browse/JBAS-7974
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Deployers
>    Affects Versions: JBossAS-5.1.0.GA
>            Reporter: Dominik Pospisil
>            Assignee: Alexey Loubyansky
>
> Deployment of a WAR application fails, when WEB-INF/jboss-app.xml references non-existing or corrupted dtd. Currentlly, jboss-portlet_2_6.dtd is unavailable for some reason and deployment of portlet applications containg jboss-app.xml fails.
> Example jboss-app.xml:
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE jboss-app PUBLIC 
> "-//JBoss Portal//DTD JBoss Web Application 2.6//EN" "http://www.jboss.org/portal/dtd/jboss-portlet_2_6.dtd">
> <jboss-app>
> 	<app-name>seamPortletApp</app-name>
> </jboss-app>
> Exception thrown when jboss-app.xml references corrupted URL:
> 14:00:48,751 ERROR [AbstractKernelController] Error installing to Parse: name=vfsfile:/home/dpospisi/workspaces/portal/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_5.1_Runtime_Server1272281146968/deploy/WebPrjTest.war/ state=Not Installed mode=Manual requiredState=Parse
> org.jboss.deployers.spi.DeploymentException: Error creating managed object for vfsfile:/home/dpospisi/workspaces/portal/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_5.1_Runtime_Server1272281146968/deploy/WebPrjTest.war/
> 	at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:362)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:322)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:294)
> 	at org.jboss.deployment.JBossAppParsingDeployer.createMetaData(JBossAppParsingDeployer.java:119)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.deploy(AbstractParsingDeployerWithOutput.java:234)
> 	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
> 	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
> 	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
> 	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
> 	at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
> 	at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
> 	at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:362)
> 	at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:255)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> 	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
> 	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:619)
> Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: The markup declarations contained or pointed to by the document type declaration must be well-formed. @ http://www.jboss.org/portal/dtd/jboss-portlet_2_6.dtd[1,1]
> 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:203)
> 	at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:168)
> 	at org.jboss.xb.util.JBossXBHelper.parse(JBossXBHelper.java:189)
> 	at org.jboss.xb.util.JBossXBHelper.parse(JBossXBHelper.java:166)
> 	at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:137)
> 	at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:121)
> 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parseAndInit(AbstractVFSParsingDeployer.java:256)
> 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parse(AbstractVFSParsingDeployer.java:188)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:348)
> 	... 29 more
> Caused by: org.xml.sax.SAXException: The markup declarations contained or pointed to by the document type declaration must be well-formed. @ http://www.jboss.org/portal/dtd/jboss-portlet_2_6.dtd[1,1]
> 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$MetaDataErrorHandler.fatalError(SaxJBossXBParser.java:432)
> 	at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
> 	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
> 	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
> 	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
> 	at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
> 	at org.apache.xerces.impl.XMLDTDScannerImpl.scanDecls(Unknown Source)
> 	at org.apache.xerces.impl.XMLDTDScannerImpl.scanDTDExternalSubset(Unknown Source)
> 	at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
> 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
> 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> 	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> 	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> 	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
> 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:199)
> 	... 37 more
> Exception thrown when jboss-app.xml references non-existing URL:
> 13:35:52,455 ERROR [AbstractKernelController] Error installing to Parse: name=vfsfile:/home/dpospisi/workspaces/portal/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_5.1_Runtime_Server1272281146968/deploy/WebPrjTest.war/ state=Not Installed mode=Manual requiredState=Parse
> org.jboss.deployers.spi.DeploymentException: Error creating managed object for vfsfile:/home/dpospisi/workspaces/portal/.metadata/.plugins/org.jboss.ide.eclipse.as.core/JBoss_5.1_Runtime_Server1272281146968/deploy/WebPrjTest.war/
> 	at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:362)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:322)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:294)
> 	at org.jboss.deployment.JBossAppParsingDeployer.createMetaData(JBossAppParsingDeployer.java:119)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.deploy(AbstractParsingDeployerWithOutput.java:234)
> 	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
> 	at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
> 	at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
> 	at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
> 	at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
> 	at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
> 	at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
> 	at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
> 	at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
> 	at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:362)
> 	at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:255)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> 	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
> 	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
> 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:619)
> Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: http://www.ian.cz/gghwet
> 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:203)
> 	at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:168)
> 	at org.jboss.xb.util.JBossXBHelper.parse(JBossXBHelper.java:189)
> 	at org.jboss.xb.util.JBossXBHelper.parse(JBossXBHelper.java:166)
> 	at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:137)
> 	at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:121)
> 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parseAndInit(AbstractVFSParsingDeployer.java:256)
> 	at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parse(AbstractVFSParsingDeployer.java:188)
> 	at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:348)
> 	... 29 more
> Caused by: java.io.FileNotFoundException: http://www.ian.cz/gghwet
> 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1303)
> 	at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
> 	at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
> 	at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
> 	at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
> 	at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
> 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
> 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> 	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> 	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> 	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> 	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
> 	at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:199)
> 	... 37 more

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