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http://jira.magnolia-cms.com/browse/MAGNOLIA-2487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Daniel Lipp updated MAGNOLIA-2487:
----------------------------------
Fix Version/s: 4.4
(was: 4.5)
> Empty servlet mapping causes error upon installation
> ----------------------------------------------------
>
> Key: MAGNOLIA-2487
> URL: http://jira.magnolia-cms.com/browse/MAGNOLIA-2487
> Project: Magnolia
> Issue Type: Bug
> Security Level: Public
> Environment: ubuntu 8.04 x64, tomcat 5.5, java 1.5 x64
> Reporter: Brian Bowman
> Assignee: Ondřej Chytil
> Priority: Minor
> Fix For: 4.3.3, 4.4
>
>
> If a servlet mapping is left empty:
> <mappings>
> <mapping></mapping>
> </mappings>
> There is a null error upon module installation via the web interface and
> installation does not complete. The error message is:
> ERROR info.magnolia.module.ui.ModuleManagerWebUI
> ModuleManagerWebUI.java(run:124) 28.11.2008 14:08:11 Could not perform
> installation: null
> java.lang.NullPointerException
> at java.lang.StringBuffer.<init>(StringBuffer.java:104)
> at info.magnolia.cms.core.Path.getValidatedLabel(Path.java:347)
> at
> info.magnolia.module.delta.RegisterServletTask.execute(RegisterServletTask.java:80)
> at
> info.magnolia.module.delta.ArrayDelegateTask.execute(ArrayDelegateTask.java:117)
> at
> info.magnolia.module.delta.RegisterModuleServletsTask.execute(RegisterModuleServletsTask.java:63)
> at
> info.magnolia.module.ModuleManagerImpl.applyDeltas(ModuleManagerImpl.java:455)
> at
> info.magnolia.module.ModuleManagerImpl.installOrUpdateModule(ModuleManagerImpl.java:435)
> at info.magnolia.module.ModuleManagerImpl$1.exec(ModuleManagerImpl.java:262)
> at info.magnolia.context.MgnlContext.doInSystemContext(MgnlContext.java:411)
> at
> info.magnolia.module.ModuleManagerImpl.performInstallOrUpdate(ModuleManagerImpl.java:257)
> at
> info.magnolia.module.ui.ModuleManagerWebUI$2.run(ModuleManagerWebUI.java:122)
> at java.lang.Thread.run(Thread.java:595)
> ERROR info.magnolia.module.InstallContextImpl
> InstallContextImpl.java(error:83) 28.11.2008 14:08:11 > Could not perform
> installation: null
> java.lang.NullPointerException
> at java.lang.StringBuffer.<init>(StringBuffer.java:104)
> at info.magnolia.cms.core.Path.getValidatedLabel(Path.java:347)
> at
> info.magnolia.module.delta.RegisterServletTask.execute(RegisterServletTask.java:80)
> at
> info.magnolia.module.delta.ArrayDelegateTask.execute(ArrayDelegateTask.java:117)
> at
> info.magnolia.module.delta.RegisterModuleServletsTask.execute(RegisterModuleServletsTask.java:63)
> at
> info.magnolia.module.ModuleManagerImpl.applyDeltas(ModuleManagerImpl.java:455)
> at
> info.magnolia.module.ModuleManagerImpl.installOrUpdateModule(ModuleManagerImpl.java:435)
> at info.magnolia.module.ModuleManagerImpl$1.exec(ModuleManagerImpl.java:262)
> at info.magnolia.context.MgnlContext.doInSystemContext(MgnlContext.java:411)
> at
> info.magnolia.module.ModuleManagerImpl.performInstallOrUpdate(ModuleManagerImpl.java:257)
> at
> info.magnolia.module.ui.ModuleManagerWebUI$2.run(ModuleManagerWebUI.java:122)
> at java.lang.Thread.run(Thread.java:595)
> One fix for this is to add a null check in the execute() method of
> info.magnolia.module.delta.RegisterServletTask:
> if (pattern != null) {
> String mappingNodeName =
> Path.getUniqueLabel(mappingsNode, Path.getValidatedLabel(pattern));
> final Content mappingNode =
> mappingsNode.createContent(mappingNodeName, ItemType.CONTENTNODE);
> NodeDataUtil.getOrCreateAndSet(mappingNode, "pattern",
> pattern);
> }
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