The API of KnowledgeBase and *KnowlegdeSession should clearly document if it is thread-safe or not. --------------------------------------------------------------------------------------------------- Key: JBRULES-2842 URL: https://issues.jboss.org/browse/JBRULES-2842 Project: Drools Issue Type: Task Security Level: Public (Everyone can see) Components: drools-api Reporter: Geoffrey De Smet Assignee: Edson Tirelli Priority: Optional Fix For: FUTURE See http://stackoverflow.com/questions/3817639/best-practices-for-using-drool... If it depends on the method the main class header should state it does and each method should state if it's thread safe or not. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira