Hi, your rules represent the following Java Code (the system.out are just to see the result of matches) public static void main(String[] args) { // You're rule System.out.println("ABC-834".matches("ABC-834-test-100.edi")); //false System.out.println("XYZ-834".matches("ABC-834-test-100.edi")); // false System.out.println("834".matches("ABC-834-test-100.edi")); // false so it could never work but maybe this is what you want to have // m.fileName matches .*+fileMask+.* System.out.println("ABC-834-test-100.edi".matches(".*ABC-834.*")); //true System.out.println("ABC-834-test-100.edi".matches(".*XYZ-834.*")); //false, if this should also be true because fo the 834 you have to use regex grouping with an optional group before the - System.out.println("ABC-834-test-100.edi".matches(".*834.*")); //true } Cheers Markus On Fri, Apr 4, 2008 at 9:28 AM, hanumesh.m <hanumesh.m(a)gmail.com&gt; wrote: > > Hi, > > I am inserting message(fileName, fromQ,toQ,transType) to WorkingMemory. > fileName as "ABC-834-test-100.edi" > > I am inserting 3 instances of TrasactionVO's to workingmemory as follows: > TransactionVO transVO = new TransactionVO("ABC-834", "ABC.834.EDI", > "ABC.834.XML", "834"); > TransactionVO transVO1 = new TransactionVO("XYZ-834", "XYZ.834.EDI", > "XYZ.834.XML", "834"); > TransactionVO transVO2 = new TransactionVO("834", "INBOUND.834.EDI", > "INBOUND.834.XML", "834"); > > In drl, which ever object of TransactionVO matches the fileName of Message, > then update Message's rest of the details with TransactionVO. But the rules > are not getting fired. > > Follewed is the testCase and .drl file along with FactObjects. > > TestCase: > ------------------------------------------------------------- > package com.sample; > > import java.io.InputStreamReader; > import java.io.Reader; > > import org.drools.FactException; > import org.drools.RuleBase; > import org.drools.RuleBaseFactory; > import org.drools.WorkingMemory; > import org.drools.compiler.PackageBuilder; > import org.drools.rule.Package; > import com.sample.MessageEA; > import com.sample.TransactionVO; > > /** > * This is a sample file to launch a rule package from a rule source file. > */ > public class DroolsTest2 { > > public static final void main(String[] args) { > try { > > //load up the rulebase > RuleBase ruleBase = readRule(); > WorkingMemory workingMemory = ruleBase.newStatefulSession(); > MessageEA messageEA = new MessageEA(); > messageEA.setFileName("ABC-834-test-100.edi"); > workingMemory.insert( messageEA ); > > TransactionVO transVO = new TransactionVO("ABC-834", > "ABC.834.EDI", "ABC.834.XML", "834"); > TransactionVO transVO1 = new TransactionVO("XYZ-834", > "XYZ.834.EDI", "XYZ.834.XML", "834"); > TransactionVO transVO2 = new TransactionVO("834", > "INBOUND.834.EDI", "INBOUND.834.XML", "834"); > workingMemory.insert( transVO ); > workingMemory.insert( transVO1 ); > workingMemory.insert( transVO2); > try{ > workingMemory.fireAllRules(); > }catch (FactException e ){ > System.out.println("err: "+e.getMessage()); > }catch(Exception ee){ > System.out.println("Err2 : "+ee.getMessage()); > } > > System.out.println("fName: "+messageEA.getFileName()); > System.out.println("frQ: "+messageEA.getFromQ()); > System.out.println("toQ: "+messageEA.getToQ()); > > > } catch (Throwable t) { > t.printStackTrace(); > } > } > > /** > * Please note that this is the "low level" rule assembly API. > */ > private static RuleBase readRule() throws Exception { > //read in the source > Reader source = new InputStreamReader( > DroolsTest.class.getResourceAsStream( "/EATech.drl" ) ); > > //optionally read in the DSL (if you are using it). > //Reader dsl = new InputStreamReader( > DroolsTest.class.getResourceAsStream( "/mylang.dsl" ) ); > > //Use package builder to build up a rule package. > //An alternative lower level class called "DrlParser" can also be used... > > PackageBuilder builder = new PackageBuilder(); > > //this wil parse and compile in one step > //NOTE: There are 2 methods here, the one argument one is for normal DRL. > builder.addPackageFromDrl( source ); > > //Use the following instead of above if you are using a DSL: > //builder.addPackageFromDrl( source, dsl ); > > //get the compiled package (which is serializable) > Package pkg = builder.getPackage(); > > //add the package to a rulebase (deploy the rule package). > RuleBase ruleBase = RuleBaseFactory.newRuleBase(); > ruleBase.addPackage( pkg ); > return ruleBase; > } > > } > ------------------------------------------- > .drl file > > package com.sample; > > import com.sample.MessageEA; > import com.sample.TransactionVO; > > rule "Process ALL" > no-loop > when > m:MessageEA() > p: TransactionVO(fileMask matches m.fileName) > then > System.out.println( "Reading Rule for ..." + p.getFileMask() ); > m.setFromQ(p.getFrom_Q()); > m.setToQ(p.getTo_Q()); > m.setTransType(p.getTransType()); > update( m ); > end > ------------------------------------------------------------------ > MessageEA (private String transType, private String fileName,private String > fromQ, private String toQ) > TransactionVO(private String fileMask, private String from_Q,private String > to_Q,private String transType); > ) > > > This testCase has executed only Once accurately. But from later on it > stopped working. Not able to file Rules.. > > I am doing wrong anywhere? > > Please suggest. > Hanumesh M > -- > View this message in context: http://www.nabble.com/Unable-to-fire-Rules-tp16486801p16486801.html > Sent from the drools - user mailing list archive at Nabble.com. > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users