[jboss-jira] [JBoss JIRA] Updated: (JBAS-6179) when an exploded WAR with a non-well-formed web.xml and a jboss-web.xml is copied into deploy/ while the app server is running, it cannot be deleted, because its jboss-web.xml is locked

[Ian Springer (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBAS-6179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ian Springer updated JBAS-6179:
-------------------------------

    Attachment: invalid-webxml.war


> when an exploded WAR with a non-well-formed web.xml and a jboss-web.xml is copied into deploy/ while the app server is running, it cannot be deleted, because its jboss-web.xml is locked
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBAS-6179
>                 URL: https://jira.jboss.org/jira/browse/JBAS-6179
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Web (Tomcat) service
>    Affects Versions: JBossAS-4.2.3.GA
>         Environment: Windows
>            Reporter: Ian Springer
>            Assignee: Remy Maucherat
>         Attachments: invalid-webxml.war
>
>
> Note, the WAR must have a jboss-web.xml in WEB-INF and its web.xml must be a non-well-formed XML file (it's not enough for it to only be invalid). After the deploy fails, the jboss-web.xml is locked and so cannot be deleted without either stopping the app server or using a Windows utility such as Unlocker. Some code in the app server must be neglecting to close the file handle after opening jboss-web.xml.
> A WAR that can be used to reproduce the bug is attached.
> Here is the errors that are printed when the WAR is copied (in exploded form) into the deploy dir:
> 17:07:46,754 ERROR [XmlFileLoader] XmlFileLoader: File file:/C:/opt/jboss-4.2.3.GA/server/default/deploy/invalid-webxml-
> exploded.war//WEB-INF/web.xml process fatal error. Line: 16. Error message: The element type "dangling-element" must be
> terminated by the matching end-tag "</dangling-element>".
> 17:07:46,754 WARN  [NestedThrowable] Duplicate throwable nesting of same base type: class org.jboss.deployment.Deploymen
> tException is assignable from: class org.jboss.deployment.DeploymentException
> 17:07:46,754 ERROR [MainDeployer] Could not initialise deployment: file:/C:/opt/jboss-4.2.3.GA/server/default/deploy/inv
> alid-webxml-exploded.war/
> org.jboss.deployment.DeploymentException: Failed to parse WEB-INF/web.xml; - nested throwable: (org.jboss.deployment.Dep
> loymentException: Invalid XML: file=file:/C:/opt/jboss-4.2.3.GA/server/default/deploy/invalid-webxml-exploded.war//WEB-I
> NF/web.xml at 3:16; - nested throwable: (org.xml.sax.SAXParseException: The element type "dangling-element" must be termina
> ted by the matching end-tag "</dangling-element>".))
>         at org.jboss.web.AbstractWebContainer.parseMetaData(AbstractWebContainer.java:755)
>         at org.jboss.web.AbstractWebContainer.init(AbstractWebContainer.java:356)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:623)
>         at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
>         at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
>         at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
>         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
>         at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
>         at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
>         at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
>         at org.jboss.deployment.SubDeployerInterceptorSupport.init(SubDeployerInterceptorSupport.java:119)
>         at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.init(SubDeployerInterceptorSupport.java:
> 172)
>         at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:87)
>         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
>         at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
>         at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
>         at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
>         at $Proxy45.init(Unknown Source)
>         at org.jboss.deployment.MainDeployer.init(MainDeployer.java:872)
>         at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:809)
>         at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
>         at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:623)
>         at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
>         at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
>         at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
>         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
>         at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
>         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
>         at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
>         at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
>         at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
>         at $Proxy9.deploy(Unknown Source)
>         at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
>         at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
>         at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:26
> 3)
>         at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:274)
>         at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:225)
> Caused by: org.jboss.deployment.DeploymentException: Invalid XML: file=file:/C:/opt/jboss-4.2.3.GA/server/default/deploy
> /invalid-webxml-exploded.war//WEB-INF/web.xml at 3:16; - nested throwable: (org.xml.sax.SAXParseException: The element type
>  "dangling-element" must be terminated by the matching end-tag "</dangling-element>".)
>         at org.jboss.metadata.XmlFileLoader.getDocument(XmlFileLoader.java:342)
>         at org.jboss.metadata.XmlFileLoader.getDocument(XmlFileLoader.java:272)
>         at org.jboss.web.AbstractWebContainer.parseMetaData(AbstractWebContainer.java:748)
>         ... 41 more
> Caused by: org.xml.sax.SAXParseException: The element type "dangling-element" must be terminated by the matching end-tag
>  "</dangling-element>".
>         at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
>         at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
>         at org.jboss.metadata.XmlFileLoader.getDocument(XmlFileLoader.java:328)
>         ... 43 more

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