I'll answer myself: it's mandatory to use "src/main/resources/" as the base folder inside KieFilesystem. kieFileSystem.write( "src/main/resources/" + fileName, kieServices.getResources().newInputStreamResource( is ) ); with fileName = "etc/MailFilter.xls". Now Apache POI breaks down processing my xls file which works with drools 5.5 / JExcelApi: Caused by: java.lang.NullPointerException at org.apache.poi.poifs.property.PropertyTableBase.populatePropertyTree(PropertyTableBase.java:100) [poi.jar:3.9] at org.apache.poi.poifs.property.PropertyTableBase.<init>(PropertyTableBase.java:63) [poi.jar:3.9] at org.apache.poi.poifs.property.PropertyTable.<init>(PropertyTable.java:63) [poi.jar:3.9] at org.apache.poi.poifs.filesystem.POIFSFileSystem.<init>(POIFSFileSystem.java:159) [poi.jar:3.9] at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:322) [poi.jar:3.9] at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:303) [poi.jar:3.9] at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:70) [poi-ooxml.jar:3.9] at org.drools.decisiontable.parser.xls.ExcelParser.parseFile(ExcelParser.java:81) [drools-decisiontables.jar:6.0.1.Final] at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:93) [drools-decisiontables.jar:6.0.1.Final] at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:72) [drools-decisiontables.jar:6.0.1.Final] at org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:37) [drools-decisiontables.jar:6.0.1.Final] at org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:20) [drools-decisiontables.jar:6.0.1.Final] at org.drools.compiler.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:15) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.compiler.PackageBuilder.decisionTableToPackageDescr(PackageBuilder.java:474) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.compiler.CompositeKnowledgeBuilderImpl$4.map(CompositeKnowledgeBuilderImpl.java:422) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.compiler.CompositeKnowledgeBuilderImpl.buildResource(CompositeKnowledgeBuilderImpl.java:329) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.compiler.CompositeKnowledgeBuilderImpl.buildPackageDescr(CompositeKnowledgeBuilderImpl.java:319) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.compiler.CompositeKnowledgeBuilderImpl.buildPackages(CompositeKnowledgeBuilderImpl.java:96) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.compiler.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:87) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.kie.builder.impl.AbstractKieModule.buildKnowledgePackages(AbstractKieModule.java:204) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.kie.builder.impl.AbstractKieProject.verify(AbstractKieProject.java:39) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject(KieBuilderImpl.java:323) [drools-compiler.jar:6.0.1.Final] at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:193) [drools-compiler.jar:6.0.1.Final] at biz.mbisoftware.fn.ejb.session.common.RuleBuilder.buildKieBase(RuleBuilder.java:117) [ejb-session-common.jar:] On 29.12.13 22:12, Frank Langelage wrote: > Hello, > > I need your help! > I'm trying to migrate from Drools 5.5.0 to 6.0.1, creating the > KnowledgeBase programmatically. > > But buildAll gives me WARN "No files found for KieBase defaultKieBase". > What's missing? My code is based on the example found in documentation. > fileName is pointing to an xls file with decision table. > Writing it to kieFileSystem seemed to work correct, as > kieFileSystem.read( fileName ).length is showing the right number of bytes. > > Logging output: > DEBUG [RuleBuilder#buildKieBase] Get kieServices > DEBUG [RuleBuilder#buildKieBase] Get kieRepository > DEBUG [RuleBuilder#buildKieBase] Get new kieFileSystem > DEBUG [RuleBuilder#buildKieBase] Add > /mbi/etc/MailFilter_hgm2e-langfr-sb2000-ipc.xls to kieFileSystem > DEBUG [RuleBuilder#buildKieBase] Get new kieBuilder > DEBUG [RuleBuilder#buildKieBase] 22016 > DEBUG [RuleBuilder#buildKieBase] Build all Rules > WARN > [org.drools.compiler.kie.builder.impl.AbstractKieModule#buildKnowledgePackages] > No files found for KieBase defaultKieBase > INFO > [org.drools.compiler.kie.builder.impl.KieRepositoryImpl#addKieModule] > KieModule was added:MemoryKieModule[ > ReleaseId=org.default:artifact:1.0.0-SNAPSHOT] > DEBUG [RuleBuilder#buildKieBase] Get new kieContainer > DEBUG [RuleBuilder#buildKieBase] Get kieBase > > Code: > RuleBuilder.LOGGER.debug( "Get kieServices" ); > KieServices kieServices = KieServices.Factory.get(); > > RuleBuilder.LOGGER.debug( "Get kieRepository" ); > KieRepository kieRepository = kieServices.getRepository(); > > RuleBuilder.LOGGER.debug( "Get new kieFileSystem" ); > KieFileSystem kieFileSystem = kieServices.newKieFileSystem(); > > XADiskConnection connection = null; > try { > connection = this.xaDisk.getConnection(); > XAFileInputStream fis = connection.createXAFileInputStream( new File( > fileName ) ); > try ( InputStream is = new XAFileInputStreamWrapper( fis ) ) { > RuleBuilder.LOGGER.debug( "Add " + fileName + " to kieFileSystem" ); > kieFileSystem.write( fileName, > kieServices.getResources().newInputStreamResource( is ) ); > } catch ( IOException e ) { > // ignore > } > fis.close(); > } catch ( FileNotExistsException e ) { > // Datei '%s' nicht gefunden > ServiceStringResponse ssr = this.mbiFxtxtFacade.getTranslation( > Integer.valueOf( 215421 ), locales ); > throw new MbiException( e, RuleBuilder.LOGGER, String.format( > ssr.getValue(), fileName ) ); > } catch ( InsufficientPermissionOnFileException | LockingFailedException > | NoTransactionAssociatedException e ) { > throw new MbiException( e, RuleBuilder.LOGGER ); > } catch ( ResourceException | InterruptedException e ) { > throw new MbiException( e, RuleBuilder.LOGGER ); > } finally { > if ( connection != null ) { > connection.close(); > } > } > > RuleBuilder.LOGGER.debug( "Get new kieBuilder" ); > KieBuilder kieBuilder = kieServices.newKieBuilder( kieFileSystem ); > RuleBuilder.LOGGER.debug( kieFileSystem.read( fileName ).length ); > > RuleBuilder.LOGGER.debug( "Build all Rules" ); > kieBuilder.buildAll(); > > RuleBuilder.LOGGER.debug( "Get new kieContainer" ); > KieContainer kieContainer = kieServices.newKieContainer( > kieRepository.getDefaultReleaseId() ); > > RuleBuilder.LOGGER.debug( "Get kieBase" ); > KieBase kieBase = kieContainer.getKieBase(); > > _______________________________________________ > 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