felix-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "metatech (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (FELIX-4436) DirectoryWatcher should not refresh transformed bundles on every start-up
Date Thu, 20 Mar 2014 12:16:44 GMT

    [ https://issues.apache.org/jira/browse/FELIX-4436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13941648#comment-13941648
] 

metatech edited comment on FELIX-4436 at 3/20/14 12:15 PM:
-----------------------------------------------------------

The restart of the activemq-broker.xml bundle seems to be caused by the fact that there are
2 DirectoryWatcher for this file : 
1. the normal one for "/etc/*".
2. the specific "org.apache.felix.fileinstall-activemq.cfg" for "etc/activemq-broker.xml".
When deleting the "org.apache.felix.fileinstall-activemq.cfg", the bundle is not restarted
anymore at start-up.
Strangely, in the previous version, this unusual configuration was working fine.


was (Author: metatech):
The restart of the activemq-broker.xml bundle seems to be caused by the fact that there are
2 DirectoryWatcher for this file : 
1. the normal one for "/etc/*".
2. the specific "org.apache.felix.fileinstall-activemq.cfg" for "etc/activemq-broker.xml".
When deleting the "org.apache.felix.fileinstall-activemq.cfg", the bundle is not restarted
anymore at start-up.
Strangely, in the previous version, this was unusual configuration was working fine.

> DirectoryWatcher should not refresh transformed bundles on every start-up
> -------------------------------------------------------------------------
>
>                 Key: FELIX-4436
>                 URL: https://issues.apache.org/jira/browse/FELIX-4436
>             Project: Felix
>          Issue Type: Bug
>          Components: File Install
>    Affects Versions: fileinstall-3.2.4
>         Environment: ServiceMix 4.5.3
>            Reporter: metatech
>            Assignee: Guillaume Nodet
>            Priority: Minor
>             Fix For: fileinstall-3.4.0
>
>         Attachments: felix_no_refresh_installed.patch
>
>
> DirectoryWatcher can auto-deploy JAR or XML files placed in a directory.
> Blueprint XML files (containing for instance ActiveMQ factories or JAAS realms) are detected
as "installed" on every start-up.  Prior to FELIX-2066, this had no effect.  Since FELIX-2066,
bundles detected as "installed" are now forcibly "refreshed" on every start-up.  The impact
is that these bundles are stopped and restarted during the container start-up.  Because there
are some race conditions (see FELIX-3067), this can prevent those XML files or other bundles
depending on them from fully starting.  Here is a patch which avoids restarting those bundles
when they were not modified.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message