Hi, I have some rules that require stateless sequential execution. I initially created a knowledge base manually in code and using the following approach, the rules run sequentially: KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(); config.setOption(SequentialOption.YES); kbase = KnowledgeBaseFactory.newKnowledgeBase(config); I then converted my manual knowledge base generation into a Spring bean and now I can't seem to set the knowledge base as sequential. The rules run as rete. <!-- Bean for Drools rules engine instance (aka KnowledgeBase) -- > <drools:kbase id="rules-engine"> <drools:resources> <drools:resource ref="serialisation-rules-resource-1"/> </drools:resources> <drools:configuration> <drools:mbeans enabled="true" /> <drools:event-processing-mode mode="STREAM" /> </drools:configuration> </drools:kbase> Googling for clues, I also tried setting drools.sequential to true in rulebase.conf. I placed this file in the classpath but again, the rules run as rete rather than sequential. How can I get the rules to run sequentially when the rule base is created via Spring? I scanned down the drools spring XSD and couldn't see any config param that could be added within the drools:configuration section either. Cheers. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Problem-setting-Seque... Sent from the Drools - Dev mailing list archive at Nabble.com.