On 06/28/2011 05:11 PM, Jacques Le Roux wrote:
Adam,
Did you see Scott message?
I don't see Scott's mail, not even in my junk folder. I was planning
on softening that assert to more of a warning, as there are other
tests in that class I'd like to keep running.
The JVM, as documented, is supposed to clear all soft/weak refs,
before an OOM is thrown. However, I don't know if any queues will be
given notice about the cleared references, and that could be the problem.
However, what Scott is talking about has no bearing on the test case
that failed. That test doesn't use all memory, and doesn't use
UtilCache, which is the only thing that would care about object
references.
I'm looking at the test now. I thought I had solved all race
conditions, it used to be *way* worse.
Scott Gray wrote:
So from what I can tell the ttl works fine on the testExpire test
case but the call to useAllMemory() doesn't successfully cause
the cache to be cleared. I'm guessing it works fine locally because
our systems are slower that the test server and the other
startup threads running cause the ttl to expire the cache rather than
the OOME condition. Haven't yet tested that theory by
increasing the ttl on the memory portion of the test.
Questions, if anyone knows:
1. Does the cache actually support expiring entries when the heap
space is running out? If not then this test seems a bit
strange.
2. If it does support that, where can I find the code to debug it?
I'd like to get this fixed or disable the test, the false(?)
negatives coming from this isn't doing our CI reporting any good.
Thanks
Scott
HotWax Media
http://www.hotwaxmedia.com
Jacques
Adam Heath wrote:
On 06/28/2011 06:19 AM, build...@apache.org wrote:
The Buildbot has detected a new failure on builder ofbiz-trunk while
building ASF Buildbot.
Full details are available at:
http://ci.apache.org/builders/ofbiz-trunk/builds/1918
Buildbot URL: http://ci.apache.org/
Buildslave for this Build: isis_ubuntu
Build Reason: scheduler
Build Source Stamp: [branch ofbiz/trunk] 1140520
Blamelist: erwan
BUILD FAILED: failed compile_1
bother, this is actually my problem. There's a race condition in
framework/base, AsyncTTLObjectTest. grumble...