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https://issues.apache.org/jira/browse/FELIX-1957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Valentin Valchev reopened FELIX-1957:
-------------------------------------
The latest changes to the webconsole makes it again incompatible with the
OSGi/Minimum EE:
- UUID used in ConfigurationRender is missing in OSGi/Minimum-1.2
- Collections.list(Enumeration) used in ComponentsServlet &
ComponentConfigurationPrinter is not support by OSGi/Minimum-1.1. Although it
is added in OSGi/Minimum-1.2, it's better for wider compatibility to replace
this method with own. Simple implementation is given below:
class WebConsoleUtil {
....
/**
* This method is the same as Collections#list(Enumeration). The reason to
duplicate it here,
* is that it is missing in OSGi/Minimum execution environment.
*
* @param e the enumeration which to convert
* @return the list containing all enumeration entries.
*/
public static final ArrayList list( Enumeration e )
{
ArrayList l = new ArrayList();
while ( e.hasMoreElements() )
l.add( e.nextElement() );
return l;
}
}
- Locale.Locale( String ) constructor is not available in OSGi/Minimum-1.1
(though available in OSGi/Minimum-1.2). However, for better compatibility we
should use another approach.
So instead of:
DEFAULT_LOCALE = new Locale( "" )
it can be
DEFAULT_LOCALE = Locale.getDefault();
or even better (since our default language translation is English):
DEFAULT_LOCALE = Locale().ENGLISH
> Make Web Console compatible with OSGi/Minimum-1.0 EE
> ----------------------------------------------------
>
> Key: FELIX-1957
> URL: https://issues.apache.org/jira/browse/FELIX-1957
> Project: Felix
> Issue Type: New Feature
> Components: Web Console
> Affects Versions: webconsole-2.0.4
> Reporter: Valentin Valchev
> Assignee: Felix Meschberger
> Fix For: webconsole-2.0.6
>
> Attachments: mathes-patch.patch
>
>
> Currently the Web Console requires some methods that are JDK 1.4+ specific.
> In some embedded JVM the methods are not available.
> However, it's not needed to sync with each embedded JVM but make sure to run
> at least at OSGi/Minimum-1.0 Execution Environment.
> The problem methods are:
> String.matches(pattern); (LicenseServlet & BundlesServlet)
> String.replaceAll(); (ConfigurationRender)
> String.split(); (BundleRepositoryRender)
> The class LinkedHashMap is missing in OSGi/Minimum-1.0 EE but used in the
> ConfigurationListener.
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