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Posted to dev@velocity.apache.org by "Will Glass-Husain (JIRA)" <de...@velocity.apache.org> on 2009/10/18 19:46:31 UTC

[jira] Updated: (VELOCITY-720) Suppress startup error message if macro library not found

     [ https://issues.apache.org/jira/browse/VELOCITY-720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Will Glass-Husain updated VELOCITY-720:
---------------------------------------

    Fix Version/s: 1.7

> Suppress startup error message if macro library not found
> ---------------------------------------------------------
>
>                 Key: VELOCITY-720
>                 URL: https://issues.apache.org/jira/browse/VELOCITY-720
>             Project: Velocity
>          Issue Type: Improvement
>          Components: Engine
>            Reporter: Will Glass-Husain
>            Priority: Minor
>             Fix For: 1.7
>
>
> Ever since upgrading to Velocity 1.6.2 I get a stack trace when starting up due to a missing macro library.  The stack trace in particular makes for a very noisy log.  I suggest we do not print a stacktrace for a missing macro library at startup.
>  Here's my settings
>        VelocityEngine ve = new VelocityEngine();
>        ve.setProperty("resource.loader", "class");
>        ve.setProperty("class.resource.loader.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
>        ve.setProperty("class.resource.loader.cache", "false");
>        ve.setProperty("runtime.Log.invalid.references ", "false");
>        ve.setProperty("resource.manager.logwhenfound", "false");
>        ve.setProperty("runtime.log.logsystem.class", "org.apache.velocity.runtime.log.SimpleLog4JLogSystem");
>        ve.setProperty("runtime.log.logsystem.log4j.category", "com.forio.Velocity");
> And here's the log report
> 2009-05-26 23:46:58 DEBUG Velocimacro : "velocimacro.library" is not set.  Trying default library: VM_global_library.vm
> 2009-05-26 23:46:58 DEBUG Could not load resource 'VM_global_library.vm' from ResourceLoader org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader:
> 2009-05-26 23:46:58 DEBUG
> org.apache.velocity.exception.ResourceNotFoundException:
> ClasspathResourceLoader Error: cannot find resource VM_global_library.vm
>        at org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader.getResourceStream(ClasspathResourceLoader.java:131)
>        at org.apache.velocity.runtime.resource.loader.ResourceLoader.resourceExists(ResourceLoader.java:224)
>        at org.apache.velocity.runtime.resource.ResourceManagerImpl.getLoaderForResource(ResourceManagerImpl.java:641)
>        at org.apache.velocity.runtime.resource.ResourceManagerImpl.getLoaderNameForResource(ResourceManagerImpl.java:624)
>        at org.apache.velocity.runtime.RuntimeInstance.getLoaderNameForResource(RuntimeInstance.java:1464)
>        at org.apache.velocity.runtime.VelocimacroFactory.initVelocimacro(VelocimacroFactory.java:159)
>        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:261)
>        at org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:107)

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