http://permalink.gmane.org/gmane.comp.groupware.mira.devel hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1691 <pre>Hello All, I have continued to work on the MySQL multi-threaded issue but still no resolution.  It works fine single-threaded (meaning  setting the number of server threads to 1 in mira.conf). I am convinced it has nothing to do with using prepared statements.  This leaves either MySQL is not being initialized properly for multi-threaded operation or there are improperly shared variables between threads.  The MySQL initialization is fairly simple and since we link the thread-safe library, no different than than single-threaded operation except for the added check that MySQL is thread-safe (which it comes back positive). Each sever thread has its own instance of the DbMySqlDirectory (which is derived from DbDirectory) and each DbMySqlDirectory creates its own connection to the MySQL server so each thread has its own DB connection.  The only shared variable is a first-time initialization flag which is controlled by an exclusive lock (in fact, the lock is not needed since this DbDirectory constructor i</pre> John Deal 2012-01-15T12:11:48 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1690 <pre>Hello all, I am still not able to get the MySQL directory to work multi-threaded.  I have been working on this off and on that last month and several days the last few weeks with no luck.  It seems to work fine single-threaded.  I have verified each thread has its own DbMySqlDirectory each with a unique connection to the database. I have not received any responses from my post on the MySQL C API forum and the response on the #mysql IRC was "C and C++ are complicated". I do have some simple sample code from the MySQL community documentation that does run multi-threaded.  Interesting the original code used locks to provide exclusive access to the MySQL database which sort-of removes most of the benefits of running MySQL multi-threaded.  I removed the locks and it seems to work fine.  However this sample code does not use prepared statements.  I am not sure if that makes any difference. I thought I would relay my status on the DB Backend.  If desired, I could check-in a version of the Directory tha</pre> John Deal 2011-12-29T02:13:48 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1689 <pre>------------------------------------------------------------ revno: 237 committer: John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; branch nick: dbBackEnd timestamp: Sun 2011-12-11 14:55:19 -0500 message: Fixed various joining workplaces and subscription issues. Reduced number of mysql_execute() stack trash workarounds to one. Deleted various commented debug code. added: mira-server/conf/mira.conf.mysql modified: mira-server/src/directory/db/DbDirectory.cpp mira-server/src/directory/db/mysql/DbMySqlDirectory.cpp -- lp:~mira-dev/mira/dbBackEnd https://code.launchpad.net/~mira-dev/mira/dbBackEnd You are subscribed to branch lp:~mira-dev/mira/dbBackEnd. To unsubscribe from this branch go to https://code.launchpad.net/~mira-dev/mira/dbBackEnd/+edit-subscription ------------------------------------------------------------------------------ Learn Windows Azure Live! Tuesday, Dec 13, 2011 Microsoft is holding a special Learn Windows Azure training event for developers. It will provide a g</pre> noreply-+ipbUBPD95tH4x6Dk/4f9A< at >public.gmane.org 2011-12-11T19:57:14 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1688 <pre>------------------------------------------------------------ revno: 236 committer: John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; branch nick: dbBackEnd timestamp: Mon 2011-11-14 21:19:46 -0500 message: Added directory_sqlite namespace to parallel directory_mysql namespace. Upgraded SQLite code from 3.7.6.2 to 3.7.9 as recommened by SQLite project. Removed unneeded sqlite3ext.h. removed: mira-server/include/directory/db/sqlite/sqlite3ext.h modified: mira-server/CMakeLists.txt mira-server/include/directory/db/sqlite/DbSqliteDirectory.h mira-server/include/directory/db/sqlite/sqlite3.h mira-server/src/directory/db/DbDirectory.cpp mira-server/src/directory/db/sqlite/DbSqliteDirectory.cpp mira-server/src/directory/db/sqlite/sqlite3.c mira-server/src/main.cpp The size of the diff (27161 lines) is larger than your specified limit of 5000 lines -- lp:~mira-dev/mira/dbBackEnd https://code.launchpad.net/~mira-dev/mira/dbBackEnd You are subscribed to branch lp:~mira-dev/mira/dbBackEn</pre> noreply-+ipbUBPD95tH4x6Dk/4f9A< at >public.gmane.org 2011-11-15T02:21:15 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1687 <pre>Dear all, A developer meeting has been scheduled for Sunday 09 October 2011 at 13:00 UTC. You are kindly invited to join this meeting, which will be held on #mira on FreeNode. The topic is: General The meeting agenda can be found at: http://miragroupware.org/wiki/doku.php/development/communication/agendas/111009_meeting An up-to-date list of who will be attending can be found on the Mira Groupware Meeting Planner: http://miragroupware.org/meetings/ The core developers have been asked to respond to this invitation through the Planner. If you have not received an invitation, please respond to this mailing list thread to let us know if you can attend. I look forward to speaking to you at the meeting! Best regards, Max Bossino Project Manager http://miragroupware.org ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, sec</pre> Max Bossino 2011-10-08T14:04:15 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1686 <pre>------------------------------------------------------------ revno: 235 committer: John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; branch nick: dbBackEnd timestamp: Sun 2011-10-02 11:57:54 -0400 message: Corrected loading of default MySQL DB password. Improved multi-threaded DB load tests. Improved 1 configuration error message. Removed 1 warning. Minor stuff. modified: mira-server/conf/mysqlInit.sql mira-server/src/ConfigParser.cpp mira-server/src/directory/db/DbDirectory.cpp mira-server/src/directory/db/mysql/DbMySqlDirectory.cpp mira-server/src/main.cpp -- lp:~mira-dev/mira/dbBackEnd https://code.launchpad.net/~mira-dev/mira/dbBackEnd You are subscribed to branch lp:~mira-dev/mira/dbBackEnd. To unsubscribe from this branch go to https://code.launchpad.net/~mira-dev/mira/dbBackEnd/+edit-subscription ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a defin</pre> noreply-+ipbUBPD95tH4x6Dk/4f9A< at >public.gmane.org 2011-10-02T16:00:19 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1685 <pre>Hello All, I just did a commit of a few changes to the dbBackEnd branch.  The commit went well but when  did a bzr push I got the following: ----------------------------------------- jdeal&lt; at &gt;GatwayUbuntu:mira-server$ bzr commit -m "Corrected loading of default MySQL DB password.  Improved multi-threaded DB load tests.  Improved 1 configuration error message.  Removed 1 warning.  Minor stuff." Committing to: bzr+ssh://bazaar.launchpad.net/~mira-dev/mira/dbBackEnd/         modified mira-server/conf/mysqlInit.sql                                         modified mira-server/src/ConfigParser.cpp                                       modified mira-server/src/main.cpp modified mira-server/src/directory/db/DbDirectory.cpp modified mira-server/src/directory/db/mysql/DbMySqlDirectory.cpp Committed revision 235.                                                         jdeal&lt; at &gt;Gatw</pre> John Deal 2011-10-02T16:07:19 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1684 <pre>Hello Max, No problem.  Gogglng a bit I found someone with a similar problem on a Windows system.  The same solution seemed to work for me. Later, John ________________________________ From: Max Bossino &lt;max-1aI8waubrCeb7NEy/Hq5q9i2O/JbrIOy&lt; at &gt;public.gmane.org&gt; To: Mira Development Mailing List &lt;mira-development-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org&gt; Sent: Sunday, October 2, 2011 9:07 AM Subject: Re: [Mira-development] Cmake and QT 4.7.4 Solution Hi John, Thank you for explaining how you fixed this problem. I was going to reply to your original email and suggest that CMake's FindQt4 module had not been updated since the latest release of Qt, so it might not be able to find your Qt installation, but that wasn't really enough to go on.  Thanks for the tip - I am setting up a new environment today, so I will need it! Regards, Max Bossino Project Manager http://miragroupware.org On 1 Oct 2011, at 21:14, John Deal wrote: Hello All, QT_LIBRARY_DIR /usr/local/share/cmake-2.8/Modules/Fi</pre> John Deal 2011-10-02T16:04:37 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1683 <pre>Hi John, Thank you for explaining how you fixed this problem. I was going to reply to your original email and suggest that CMake's FindQt4 module had not been updated since the latest release of Qt, so it might not be able to find your Qt installation, but that wasn't really enough to go on. Thanks for the tip - I am setting up a new environment today, so I will need it! Regards, Max Bossino Project Manager http://miragroupware.org On 1 Oct 2011, at 21:14, John Deal wrote: ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2dcopy2_______________________________________________ Mira-development mailing list Mira-development-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.s</pre> Max Bossino 2011-10-02T13:07:05 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1682 <pre>Hello All, Been quite swamped lately (days of grading Microsoft Word assignments :-( ) and just got back to this.  The problem seems to be that CMake expects the Qt executables to be in your path and I assume Qt moved them from 4.5.3 (from the docs) to the current 4.7.4.  On Ubuntu, the command I used to set the path in my .bashrc file is: export PATH=${PATH}:/usr/local/Trolltech/Qt-4.7.4/bin Once I did this and redid: cmake ./ the client built and ran. For what its worth, John ----- Forwarded Message ----- From: John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; To: Development Mira &lt;mira-development-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org&gt; Sent: Sunday, September 25, 2011 12:16 PM Subject: [Mira-development] Cmake and QT 4.7.4 Hello All, I am trying to move my development to a different system (Ubuntu 9.10-&gt;Ubuntu 10.04) and running into difficulties. I setup QT and CMake and all the other packages.  I bzr co all the sources.  I am able to build the server fine.  Howeve</pre> John Deal 2011-10-01T20:14:04 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1681 <pre>Hello All, I am trying to move my development to a different system (Ubuntu 9.10-&gt;Ubuntu 10.04) and running into difficulties. I setup QT and CMake and all the other packages.  I bzr co all the sources.  I am able to build the server fine.  However, I am getting the following errors trying to build the client: jdeal&lt; at &gt;GatwayUbuntu:mira-client$ cmake ./ ** Mira found Boost version 104400 CMake Error at /usr/local/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:91 (MESSAGE):   Could NOT find Qt4 (missing: QT_QMAKE_EXECUTABLE QT_MOC_EXECUTABLE   QT_RCC_EXECUTABLE QT_UIC_EXECUTABLE QT_INCLUDE_DIR QT_LIBRARY_DIR   QT_QTCORE_LIBRARY) Call Stack (most recent call first):   /usr/local/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:252 (_FPHSA_FAILURE_MESSAGE)   /usr/local/share/cmake-2.8/Modules/FindQt4.cmake:1162 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)   Dependencies.cmake.in:21 (FIND_PACKAGE)   CMakeLists.txt:5 (INCLUDE) </pre> John Deal 2011-09-25T16:16:41 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1680 <pre>Hi all, Sunday's meeting was attended by John, Shilpa, Zied and myself. A transcript of the meeting can be found here: http://miragroupware.org/wiki/doku.php/development/communication/archives/110918_meeting This meeting had a brief agenda, which can be found here: http://miragroupware.org/wiki/doku.php/development/communication/agendas/110918_meeting We spoke first about meeting times. Following the mailing list thread on the same topic, we have decided to hold the next meeting (on Sunday 2nd October) at 13:00 UTC. This is the time that proves most convenient for all of us. At least, John, Shilpa, Zied and I all said that the time was suitable on a Sunday. If you find that this time is inconvenient for you in the long-run, please reply to the other thread regarding meeting times with your own preferences and we will do our best to accommodate everyone in the future. John has made excellent progress with his MySQL and SQLite database interfaces for the Directory layer. He has stabliised the MySQL in</pre> Max Bossino 2011-09-20T23:20:14 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1679 <pre>Hi all, Just a brief reminder that the meeting starts in about 20 minutes. I look forward to speaking to you! Best regards, Max On 16 Sep 2011, at 17:20, Max Bossino wrote: ------------------------------------------------------------------------------ BlackBerry&amp;reg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2 </pre> Max Bossino 2011-09-18T21:40:11 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1678 <pre> Following time works for me, 13:00 UTC x 14:00 UTC x 15:00 UTC x 16:00 UTC 17:00 UTC 18:00 UTC 19:00 UTC 20:00 UTC 21:00 UTC 22:00 UTC 23:00 UTC Thanks, Shilpa Sodani. ------------------------------------------------------------------------------ BlackBerry&amp;reg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2_______________________________________________ Mira-development mailing list Mira-development-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f&lt; at &gt;public.gmane.org https://lists.sourceforge.net/lists/listinfo/mira-development </pre> Shilpa Sodani 2011-09-18T18:49:31 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1677 <pre>Hello Max, Here are my "preferred" times. I can work things around to meet anytime on Sunday: 13:00 UTC x 14:00 UTC x 15:00 UTC x 16:00 UTC 17:00 UTC 18:00 UTC 19:00 UTC 20:00 UTC 21:00 UTC x 22:00 UTC x 23:00 UTC x Thanks, John --- On Fri, 9/16/11, Max Bossino &lt;max-1aI8waubrCeb7NEy/Hq5q9i2O/JbrIOy&lt; at &gt;public.gmane.org&gt; wrote: ------------------------------------------------------------------------------ BlackBerry&amp;reg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2 </pre> John Deal 2011-09-16T20:10:32 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1676 <pre>Hi all, As you will have read, I have arranged a meeting for this Sunday, 18th September, at 22:00 UTC. I hope that you can join it! However, I know that a few of us find the current meeting time inconvenient. In order to fix this, I would like to conduct a quick, simple survey to see what time would be convenient for the majority of us. Please copy and paste the following 'table' and put a cross next to the meetign starting times that are fine for you on a normal Sunday: 13:00 UTC x 14:00 UTC x 15:00 UTC x 16:00 UTC x 17:00 UTC x 18:00 UTC x 19:00 UTC x 20:00 UTC x 21:00 UTC x 22:00 UTC x 23:00 UTC x (I can attend any of those times.) Once everyone has replied, we can put it all together and work out which time is best. Thank you! Best regards, Max Bossino Project Manager http://miragroupware.org ------------------------------------------------------------------------------ BlackBerry&amp;reg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2 </pre> Max Bossino 2011-09-16T15:27:41 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1675 <pre>Dear all, A developer meeting has been scheduled for Sunday 18 September 2011 at 22:00 UTC. You are kindly invited to join this meeting, which will be held on #mira on FreeNode. The topic is: General Update The meeting agenda can be found at: http://miragroupware.org/wiki/doku.php/development/communication/agendas/110918_meeting An up-to-date list of who will be attending can be found on the Mira Groupware Meeting Planner: http://miragroupware.org/meetings/ The core developers have been asked to respond to this invitation through the Planner. If you have not received an invitation, please respond to this mailing list thread to let us know if you can attend. I look forward to speaking to you at the meeting! Best regards, Max Bossino Project Manager http://miragroupware.org ------------------------------------------------------------------------------ BlackBerry&amp;reg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2 </pre> Max Bossino 2011-09-16T15:20:36 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1674 <pre>Hi John, Thank you for that document - it is very helpful! If you don't mind, I will use it as the basis for the installation instructions in the Server's User Guide (for v0.2). I think you will obtain edit privileges automatically if you create an account on the wiki. Give it a go. If not, I will go into the admin interface and change your role. Ideally, we would merge Alan's branch into trunk and then yours, but I don't think we will create any conflicts if we merge yours with trunk first. Alan, what do you think? Best regards, Max On 12 Sep 2011, at 00:25, John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; wrote: ------------------------------------------------------------------------------ Doing More with Less: The Next Generation Virtual Desktop What are the key obstacles that have prevented many mid-market businesses from deploying virtual desktops? How do next-generation virtual desktops provide companies an easier-to-deploy, easier-to-manage and more affordable virtual desktop </pre> Max Bossino 2011-09-15T09:53:55 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1673 <pre>Hello All, I wrote up a quick and dirty set of instructions for using either SQLite or MySQL databases for the Mira Server user/workplace data storage.  It is hopefully enough to get you started if you wanted to use these database types.  Note this is currently only in the dbBackend branch. I would like to update the Wiki's server Directory documentation.  How do I get edit privileges on the Wiki? On more question. The DB Backend code is getting fairly stable (everyone yells "about time!"). What is the plan for getting this code merged into what will be the 0.2 release? I would like to start getting this code integrated. I guess that is it for now. Thanks, John------------------------------------------------------------------------------ Using storage to extend the benefits of virtualization and iSCSI Virtualization increases hardware utilization and delivers a new level of agility. Learn what those decisions are and how to modernize your storage and backup environments for virtualization. http:</pre> John Deal 2011-09-11T22:25:47 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1672 <pre>------------------------------------------------------------ revno: 234 committer: John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; branch nick: dbBackEnd timestamp: Mon 2011-09-05 20:59:09 -0400 message: Modified mira-server SQLite backend to privide optional one-time DB rebuild or re-analyze initialization. Also modified compiler options to display warnings. modified: mira-server/CompilerOptions.cmake.in mira-server/conf/Directory.sqlite mira-server/conf/mysqlInit.sql mira-server/include/directory/db/DbDirectory.h mira-server/include/directory/db/mysql/DbMySqlDirectory.h mira-server/include/directory/db/sqlite/DbSqliteDirectory.h mira-server/src/directory/db/DbDirectory.cpp mira-server/src/directory/db/mysql/DbMySqlDirectory.cpp mira-server/src/directory/db/sqlite/DbSqliteDirectory.cpp mira-server/src/main.cpp -- lp:~mira-dev/mira/dbBackEnd https://code.launchpad.net/~mira-dev/mira/dbBackEnd You are subscribed to branch lp:~mira-dev/mira/dbBackEnd. To unsubscribe from </pre> noreply-+ipbUBPD95tH4x6Dk/4f9A< at >public.gmane.org 2011-09-06T01:01:13 http://permalink.gmane.org/gmane.comp.groupware.mira.devel/1671 <pre>------------------------------------------------------------ revno: 233 committer: John Deal &lt;bassdeal-/E1597aS9LQAvxtiuMwx3w&lt; at &gt;public.gmane.org&gt; branch nick: dbBackEnd timestamp: Sun 2011-08-28 11:47:45 -0400 message: Fixed problem loading workplace utilities on both SQLite and MySQl DB directories. Removed find_user() calls in find_workplace() methods replaced by DB table constraints. Deleted much commented out code in both SQLite and MySql directories. modified: mira-server/conf/sqliteInit.sql mira-server/include/directory/db/mysql/DbMySqlDirectory.h mira-server/include/directory/db/sqlite/DbSqliteDirectory.h mira-server/src/directory/db/mysql/DbMySqlDirectory.cpp mira-server/src/directory/db/sqlite/DbSqliteDirectory.cpp -- lp:~mira-dev/mira/dbBackEnd https://code.launchpad.net/~mira-dev/mira/dbBackEnd You are subscribed to branch lp:~mira-dev/mira/dbBackEnd. To unsubscribe from this branch go to https://code.launchpad.net/~mira-dev/mira/dbBackEnd/+edit-subscription ------------------------</pre> noreply-+ipbUBPD95tH4x6Dk/4f9A< at >public.gmane.org 2011-08-28T15:49:12 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.groupware.mira.devel