Wolfgang, I'm sure that is the problem! I looked back and all of my stacktraces were related to SimpleDateFormat in one way or another. I'm surprised I didn't notice that sooner - oh well. I've updated to the latest nightly and things have been smooth so far. Thanks for the help.
-Kevin Wolfgang Frank wrote: > > Hi Kevin, > > I guess the first error is related to: > https://issues.apache.org/jira/browse/IVY-1373 > I found this problem in our CI environment, when parsing in one VM > multiple Ivy files at the same time. Should be solved in current ivy > source. > > The second problem I only was faced with, when my java process crashed, > as you describe it. > > Perhabs this helps > > Regards > > Wolfgang > > -----Original Message----- > From: Kevin Formsma [mailto:kevin.form...@leanlogistics.com] > Sent: Mittwoch, 26. September 2012 14:14 > To: ivy-user@ant.apache.org > Subject: Ivy Lock files and concurrent resolves > > Hello! > > I have a large complex build that I'm using Ivy to resolve dependencies > for. Within a single build, there are concurrent ivy resolves taking > place in separate modules due to the use of Ant's Parallel task. I've > updated my cache to use the 'artifact-lock' strategy and I've also > disabled the memory cache: > > <caches default="lockingcache"> > <cache name="lockingcache" lockStrategy="artifact-lock" > memorySize="0"/> </caches> > > I'm running into errors still when these resolves occur at the same > time. I've seen two different errors: > > 1. java.lang.RuntimeException: problem during retrieve of > organization#module: java.text.ParseException: failed to parse report: > .ivy2/cache/xxxx-xxxx-provided.xml: For input string: "" > 2. "impossible to acquire lock for XXXX" occurs because the .lck file > doesn't get cleaned up. I'm not sure how to reproduce this every time, > but it usually happens due to error #1. Manually deleting the lock file > cleans this up. I'm thinking that since I'm running multiple resolves at > once, if one of them fails due to #1, the others get killed by ant in > leaving some lock files around. > > Any ideas on what to try? I don't believe I need separate resolution > caches, because I'm not resolving the same module at the same time. It > doesn't happen every build, but seems to be intermittent. > > Thanks! > -Kevin > > -- View this message in context: http://old.nabble.com/Ivy-Lock-files-and-concurrent-resolves-tp34490053p34499869.html Sent from the ivy-user mailing list archive at Nabble.com.