Database parameters are directly mentioned in the blueprint. If I cleanup data folder and start Karaf, latest configuration is considered. Like Achim mentioned, the issue happens when the XML is modified while Karaf is down. Isn’t that a problem ?
When I store the database credentials in a properties file and use Apache Aries blueprint extension for property placeholder to import and use the values, the issue doesn’t seem to occur. Noticed this when I was trying to enable database credentials encryption using Aries blueprint extension and Jasypt as mentioned in fusesource security guide. From: Achim Nierbeck [mailto:[email protected]] Sent: Monday, August 11, 2014 2:00 PM To: [email protected] Subject: Re: Data source xml change not taking effect in first karaf start post modification I think the main problem seems to be, the xml file was altered while karaf wasn't able to realize it's been altered. After the startup it still used the old one as there has already been a bundle generated for it. My best guess right now, this is due to the fact that karaf/FileInstaller wasn't "seeing" the change it wasn't able to "re-load" the change, make sure you alter it while Karaf is running then it will be able to get it faster. regards, Achim 2014-08-11 9:22 GMT+02:00 Jean-Baptiste Onofré <[email protected]<mailto:[email protected]>>: It depends of the blueprint: if the parameters are directly in the blueprint (not in cm), ConfigAdmin is not used at all. Regards JB On 08/11/2014 09:20 AM, Bram Pouwelse wrote: I think the issue is that config admin stores the configuration internally (that would be where karaf caches the connection parameters) and that the datasource is created before the xml file is processed again. Regards, Bram 2014-08-11 9:09 GMT+02:00 Jean-Baptiste Onofré <[email protected]<mailto:[email protected]> <mailto:[email protected]<mailto:[email protected]>>>: Can you cleanup the data folder ? Regards JB On 08/11/2014 07:27 AM, [email protected]<mailto:[email protected]> <mailto:[email protected]<mailto:[email protected]>> wrote: I have an application that uses a postgresql database. I am using PGSimpleDataSource configured using a data source xml placed in $KARAF_HOME/deploy directory. Noticed an issue when the database xml file is modified. When I shutdown karaf, modify the data source XML to point to a different database and start karaf, it is still taking the old database connection parameters. If I restart again it connecting to the database that is configured in XML file. Is Karaf caching connection parameters ? regards Vinu The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com<http://www.wipro.com> <http://www.wipro.com> -- Jean-Baptiste Onofré [email protected]<mailto:[email protected]> <mailto:[email protected]<mailto:[email protected]>> http://blog.nanthrax.net Talend - http://www.talend.com -- Jean-Baptiste Onofré [email protected]<mailto:[email protected]> http://blog.nanthrax.net Talend - http://www.talend.com -- Apache Member Apache Karaf <http://karaf.apache.org/> Committer & PMC OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer & Project Lead blog <http://notizblog.nierbeck.de/> Software Architect / Project Manager / Scrum Master The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com
