Re: [rules-users] java.lang.OutOfMemoryError: Java heap space

Good morning, I found a workaround : don't use the WorkingMemoryFileLogger ! I create an issue : http://jira.jboss.com/jira/browse/JBRULES-1325 regards, V. vdelbart wrote: > > Hello, > > In my tests of the 4.0.3, I have some : java.lang.OutOfMemoryError. > > So, I try a simple test with 10.000 sequential execution of 1 rule with > no context and just a workingmemorylogger and I have the error : > java.lang.OutOfMemoryError: Java heap space > > My code is : > > public class ExecReglesMemotyTest > { > > private static final Reader DRL = new > InputStreamReader(ExecReglesMemotyTest.class > .getResourceAsStream("/rules/exemple.drl")); > > private static final String FICHIER_LOG = "session"; > > /** > * @param args > */ > public static void main(String[] args) > { > try > { > PackageBuilder builder = new PackageBuilder(); > builder.addPackageFromDrl(DRL); > RuleBase ruleBase = RuleBaseFactory.newRuleBase(); > ruleBase.addPackage(builder.getPackage()); > for (int i = 0; i < 10000; i++) > { > StatefulSession session = ruleBase.newStatefulSession(); > WorkingMemoryFileLogger logger = new > WorkingMemoryFileLogger(session); > logger.setFileName(FICHIER_LOG); > session.fireAllRules(); > logger.writeToDisk(); > session.dispose(); > } > > } > catch (Exception e) > { > // TODO Auto-generated catch block > e.printStackTrace(); > } > } > } > > with this rule (doesn't matter): > #created on: Fri Nov 09 15:48:45 CET 2007 > package initPackage > > #list any import classes here. > > rule "ERG9" > when > > then > > end > > I try this in 4.0.1, and it's working (no OutOfMemoryError) > > What's the problem ? > > thanks for any information, > > V. > > >