[rules-users] running brl rules - error
Fnu Mahalakshmi
FMahalakshmi at nyx.com
Fri Jun 11 16:17:03 EDT 2010
Hi,
I have {Rule1.drl,Rule2,drl,Rule3.brl}
Both the .drl rules run correctly but the .brl does not load and gives me the following error
Exception in thread "main" org.drools.rule.InvalidRulePackage: [1,0]: unknown:1:0 mismatched token: [@0,0:0='<',<79>,1:0];
at org.drools.rule.Package.checkValidity(Package.java:424)
at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:394)
at com.org.RuleRunner.loadRules(RuleRunner.java:45)
at com.org.RuleRunner.runStatelessRules(RuleRunner.java:79)
at com.org.RulesTest.main(RulesTest.java:40)
I am loading my rules as follows:
private RuleBase loadRules(String[] rules) throws Exception{
PackageBuilder builder = new PackageBuilder();
for ( int i = 0; i < rules.length; i++ ) {
String rulesFiles = rules[i];
//Check the type of rule file, then load it
System.out.println("loading rule file : "+rulesFiles);
loadRuleFile(rulesFiles,builder);
}
Package pkg = builder.getPackage();
RuleBase localRuleBase = RuleBaseFactory.newRuleBase();
localRuleBase.addPackage( pkg );
return localRuleBase;
}
private void loadRuleFile(String rulesFiles,PackageBuilder addRulesToThisPackage ) throws DroolsParserException, IOException{
Reader source = new InputStreamReader( RuleRunner.class.getResourceAsStream(rulesFiles) );
//Load the rules , no DSL
addRulesToThisPackage.addPackageFromDrl(source); // is this wrong??? Is there another method that I should
be using???
}
The above code is where I get the error.
Is there some other way to load .brl and .drl files?? We cannot do it together??
I could not find any help on;line on loading and running .brl files.
Please help.
Thank you.
M
</pre>
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