Stephen Butler <sbut...@elego.de> schreef op 27/09/2011 10:58:26: > > On Sep 27, 2011, at 9:20 , Jan > wrote: > > > Hello, > > > > I've got 2 batch processes, one compile CHUI files and another compiling > > WIN32 files. They use the same working copy and update the working copy > > before starting. > > I wonder if this is safe: if the 2 update commands run at the same time, > > will this cause issues? So far it appears to work just fine, but I'd > > rather be sure than sorry. > > > > > > ps.: Both compilers run on the same machine and just invoke svn.exe > > --non-interactive --accept theirs-full --depth infinity update > > c:\workingcopyname, so there won't be a problem with incompatible clients, > > the client is the same. I just wonder if I could have problems with a > > locked working copy or something like that. The working copy is only used > > for compiling, there are never any changes in the working copy. SVN Server > > & Client: 1.6.17, OS WIN32, server = Apache. > > > Subversion operations that modify the working copy, such as update, use > a Subversion-internal "administrative" locking to ensure that the operations > don't collide.
Great. > It's possible that build process B runs an update while build proces A is > already compiling. Then the effective source code of build A might > include files from different revisions, which is difficult to reproduce. I am aware of this risk but it won't cause problems in our setup: If this happened a second compile would be triggered automatically. I was only worried the working copy could get corrupted causing the update to fail, but if subversion handles this I should be safe. **** DISCLAIMER **** http://www.tvh.com/newen2/emaildisclaimer/default.html "This message is delivered to all addressees subject to the conditions set forth in the attached disclaimer, which is an integral part of this message."