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
Kevin Formsma
Java Architect
LeanLogistics, Inc.
1351 S. Waverly Rd.
Holland, MI 49423
Office: 616-796-7441
Fax: 616-738-6462
[email protected]
Visit us at http://www.LEANLOGISTICS.com
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