Hi Martin, Found the reason why we didn't encounter these locking issue as we were testing with default stratos pack which has read.write.lock.monitor.enabled=false. The locking warning or issue is raised only when you use read.write.lock.monitor.enabled=true. That's why you were only facing these locking issue as you use this configuration in your setup.
Since I'm able to reproduce the issue, i will test with the fix that i already pushed and update the thread. We will discuss and try to make this read.write.lock.monitor.enabled=true by default with stratos. So that we can find issues as early and fix them. Thanks, Reka On Mon, Jun 22, 2015 at 12:16 AM, Reka Thirunavukkarasu <[email protected]> wrote: > Sorry Martin..I have only locally fixed the issue. I have pushed it now > only. Can you test with 1c21daaeea7b27ad0a0141a70b32e9443e78e309 when you > get chance? I will also continue testing with this fix. > > Thanks, > Reka > > On Mon, Jun 22, 2015 at 12:07 AM, Martin Eppel (meppel) <[email protected]> > wrote: > >> Btw, >> >> >> >> This is my last commit I picked up from the stratos master: >> >> >> >> commit 58bea52be814269416f70391fef50859aa5ae0a1 >> >> Author: lasinducharith <[email protected]> >> >> Date: Fri Jun 19 19:40:27 2015 +0530 >> >> >> >> *From:* Martin Eppel (meppel) >> *Sent:* Sunday, June 21, 2015 10:28 AM >> *To:* [email protected]; Reka Thirunavukkarasu >> *Cc:* Lasindu Charith ([email protected]); Ryan Du Plessis (rdupless) >> *Subject:* RE: Testing Stratos 4.1: Application undeployment: >> application fails to undeploy (nested grouping, group scaling) >> >> >> >> Hi Reka, >> >> >> >> Here is *anothe*r example which fails, see application at [1.], attached >> log files and jsons. I run a few scenarios, the one which is failing is >> application with the name “s-g-c1-c2-c3” (last scenario). All members get >> removed but application remains deployed, >> >> “s-g-c1-c2-c3: applicationInstances 0, groupInstances 0, clusterInstances >> 0, members 0 ()” >> >> >> >> >> >> Thanks >> >> >> >> >> >> Martin >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> *From:* Imesh Gunaratne [mailto:[email protected] <[email protected]>] >> *Sent:* Sunday, June 21, 2015 1:32 AM >> *To:* Reka Thirunavukkarasu >> *Cc:* dev; Lasindu Charith ([email protected]); Ryan Du Plessis (rdupless) >> *Subject:* Re: Testing Stratos 4.1: Application undeployment: >> application fails to undeploy (nested grouping, group scaling) >> >> >> >> Great! Thanks Reka! >> >> >> >> On Sun, Jun 21, 2015 at 8:34 AM, Reka Thirunavukkarasu <[email protected]> >> wrote: >> >> Hi Martin/Imesh, >> >> Sure..I will have a look on the logs. I will also go through the recent >> commits and try to revert the fix which added for nested group scaling as >> it is not needed for this release. As Martin mentioned that after the >> fixes, there are more issues. Otherwise, we will have to go through another >> major effort in testing it. >> >> I will update the progress of it... >> >> >> >> Thanks, >> >> Reka >> >> >> >> On Sun, Jun 21, 2015 at 8:14 AM, Imesh Gunaratne <[email protected]> >> wrote: >> >> Hi Martin, >> >> >> >> Thanks for the quick response. Yes we will definitely go through the logs >> and investigate this. >> >> >> >> Thanks >> >> >> >> On Sun, Jun 21, 2015 at 8:09 AM, Martin Eppel (meppel) <[email protected]> >> wrote: >> >> Hi Isuru, >> >> >> >> No, the issue does not seem to be resolved. With the latest code I see >> issues in test cases which used to work before (beyond the latest example >> I posted the log files for - see below), not sure yet what is going on. I >> will be investigating further (making sure I am not mistaken) and following >> up with some examples after the weekend but if you guys can take a look at >> the log files on Monday I provided with the previous email that would be >> great, >> >> >> >> Thanks >> >> >> >> Martin >> >> >> >> *From:* Imesh Gunaratne [mailto:[email protected]] >> *Sent:* Saturday, June 20, 2015 7:29 PM >> *To:* dev >> *Cc:* Lasindu Charith ([email protected]); Reka Thirunavukkarasu ( >> [email protected]); Ryan Du Plessis (rdupless) >> *Subject:* Re: Testing Stratos 4.1: Application undeployment: >> application fails to undeploy (nested grouping, group scaling) >> >> >> >> Hi All, >> >> >> >> I'm sorry I could not follow the entire discussion. >> >> Can someone explain the latest status please? Have we resolved the >> initial group scaling issue and now seeing an application removal problem? >> >> >> >> Thanks >> >> >> >> On Sat, Jun 20, 2015 at 2:06 AM, Martin Eppel (meppel) <[email protected]> >> wrote: >> >> Hi Lasindu, Reka, >> >> >> >> >> >> Just run into the issue with removing the application *again*: (with the >> fix for the issue included) >> >> >> >> Please see [1a., 1b.] for the application structure (group scaling >> defined at only one group level). See also the respective artifacts and log >> file attached. >> >> >> >> Please advise if we should reopen the JIRA >> >> >> >> Thanks >> >> >> >> Martin >> >> >> >> >> >> Application [1a.] >> >> >> >> >> >> [1b.] application after “starting application remove” >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> -- >> >> Imesh Gunaratne >> >> >> >> Senior Technical Lead, WSO2 >> >> Committer & PMC Member, Apache Stratos >> >> >> >> >> >> -- >> >> Imesh Gunaratne >> >> >> >> Senior Technical Lead, WSO2 >> >> Committer & PMC Member, Apache Stratos >> >> >> >> -- >> >> Reka Thirunavukkarasu >> Senior Software Engineer, >> WSO2, Inc.:http://wso2.com, >> >> Mobile: +94776442007 >> >> >> >> >> >> >> >> -- >> >> Imesh Gunaratne >> >> >> >> Senior Technical Lead, WSO2 >> >> Committer & PMC Member, Apache Stratos >> > > > > -- > Reka Thirunavukkarasu > Senior Software Engineer, > WSO2, Inc.:http://wso2.com, > Mobile: +94776442007 > > > -- Reka Thirunavukkarasu Senior Software Engineer, WSO2, Inc.:http://wso2.com, Mobile: +94776442007
