Check. I wonder how sun tests the jre for this... Gary
On Oct 9, 2010, at 3:55, "sebb" <seb...@gmail.com> wrote: > The intention is not to cause OOM, but to cause the JVM to flush the > references by reducing the free memory. > > On 9 October 2010 08:03, Gary Gregory <ggreg...@seagullsoftware.com> wrote: >> Random thought: >> >> Instead of trying to cause an OutOfMemoryException, how about throwing this >> exception ourselves from a (test) subclass of the IO class in that we are >> trying to break? >> >> Gary >> >> -----Original Message----- >> From: nia...@apache.org [mailto:nia...@apache.org] >> Sent: Friday, October 08, 2010 18:55 >> To: comm...@commons.apache.org >> Subject: svn commit: r1006099 - >> /commons/proper/io/trunk/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java >> >> Author: niallp >> Date: Sat Oct 9 01:55:02 2010 >> New Revision: 1006099 >> >> URL: http://svn.apache.org/viewvc?rev=1006099&view=rev >> Log: >> IO-161 Try garbage collecting before trying to fill memory >> >> Modified: >> >> commons/proper/io/trunk/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java >> >> Modified: >> commons/proper/io/trunk/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java >> URL: >> http://svn.apache.org/viewvc/commons/proper/io/trunk/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java?rev=1006099&r1=1006098&r2=1006099&view=diff >> ============================================================================== >> --- >> commons/proper/io/trunk/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java >> (original) >> +++ >> commons/proper/io/trunk/src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java >> Sat Oct 9 01:55:02 2010 >> @@ -302,6 +302,8 @@ public class FileCleaningTrackerTestCase >> } >> >> private void waitUntilTrackCount() throws Exception { >> + System.gc(); >> + Thread.sleep(500); >> int count = 0; >> while(theInstance.getTrackCount() != 0 && count++ < 5) { >> List<String> list = new ArrayList<String>(); >> @@ -312,7 +314,6 @@ public class FileCleaningTrackerTestCase >> } >> } catch (Throwable ignored) { >> } >> - list.clear(); >> list = null; >> System.gc(); >> Thread.sleep(1000); >> >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > For additional commands, e-mail: dev-h...@commons.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
