[jira] [Created] (SM-2188) Feature install triggers waterfall bundle refresh

["Wim Verreydt (JIRA)" <ji...@apache.org>]

Wim Verreydt created SM-2188:
--------------------------------

             Summary: Feature install triggers waterfall bundle refresh 
                 Key: SM-2188
                 URL: https://issues.apache.org/jira/browse/SM-2188
             Project: ServiceMix
          Issue Type: Bug
    Affects Versions: 5.0.0
         Environment: Servicemix 5 latest github trunk
            Reporter: Wim Verreydt
            Priority: Minor
         Attachments: features.xml

When installing the following feature (test feature also attached):
{noformat}
<feature name="test-feature" version="${version}" resolver="(obr)">
    <feature version="${camel.version}">camel-jetty</feature>
    <feature version="${camel.version}">camel-jms</feature>
    <feature version="${camel.version}">camel-jaxb</feature>
    <feature version="${cxf.version}">cxf-wsn</feature>
</feature>
{noformat}

I get the following message in the console:
{noformat}
log4j:WARN No appenders could be found for logger (org.ops4j.pax.web.pax-web-runtime).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
{noformat}

sometimes preceded by:
{noformat}
Refreshing bundles org.springframework.web.servlet (132), org.springframework.jms (133), org.springframework.web (131)
{noformat} 

After this, bad things happen ...
Usually,some crucial bundels don't restart but in some cases the logger gets disabled. From time to time I even get an unresponsive console.  

A short observation of the debug log, it showed te shutdown of the logger and sometimes even some of the the karaf console bundles. The result is rather random but never good.

I found out about the problem by writing the features file for a new wsn example wich can be found here: https://github.com/aapje007/servicemix5/tree/SMX4-1189
Installing the examples-cxf-wsn-receive releases shows a similar behaviour.

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